diff options
| author | Dean Takemori <deant@hawaii.rr.com> | 2012-07-20 16:17:55 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2012-07-20 16:20:15 +0000 |
| commit | 5a0c54ef001c1cb0e05fe530b09400124f0f382d (patch) | |
| tree | 193740dae3cbb4bff95092e6faab5884d76c4b0f /testing | |
| parent | 47244703b51f7b296a7f1367915258c97f4202de (diff) | |
| download | aports-5a0c54ef001c1cb0e05fe530b09400124f0f382d.tar.bz2 aports-5a0c54ef001c1cb0e05fe530b09400124f0f382d.tar.xz | |
testing/linux-virt-grsec: upgrade to 3.4.5
Diffstat (limited to 'testing')
| -rw-r--r-- | testing/linux-virt-grsec/APKBUILD | 16 | ||||
| -rw-r--r-- | testing/linux-virt-grsec/grsecurity-2.9.1-3.4.5-201207171624.patch (renamed from testing/linux-virt-grsec/grsecurity-2.9-3.3.8-201206042136.patch) | 26515 | ||||
| -rw-r--r-- | testing/linux-virt-grsec/kernelconfig.x86 | 232 |
3 files changed, 7444 insertions, 19319 deletions
diff --git a/testing/linux-virt-grsec/APKBUILD b/testing/linux-virt-grsec/APKBUILD index c55129dd3..78875047e 100644 --- a/testing/linux-virt-grsec/APKBUILD +++ b/testing/linux-virt-grsec/APKBUILD @@ -2,9 +2,9 @@ _flavor=grsec pkgname=linux-virt-${_flavor} -pkgver=3.3.8 -_kernver=3.3 -pkgrel=4 +pkgver=3.4.5 +_kernver=3.4 +pkgrel=1 pkgdesc="Linux kernel with grsecurity" url=http://grsecurity.net depends="mkinitfs linux-firmware" @@ -14,7 +14,7 @@ _config=${config:-kernelconfig.${CARCH}} install= source="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$_kernver.tar.xz http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.xz - grsecurity-2.9-3.3.8-201206042136.patch + grsecurity-2.9.1-3.4.5-201207171624.patch xen-xsave.patch kernelconfig.x86 @@ -135,8 +135,8 @@ dev() { "$subpkgdir"/lib/modules/${_abi_release}/build } -md5sums="7133f5a2086a7d7ef97abac610c094f5 linux-3.3.tar.xz -e1714b5136a7f4dab1b5d2d7f98e2891 patch-3.3.8.xz -4a97aa5ad465a5d829e88c8234f75417 grsecurity-2.9-3.3.8-201206042136.patch +md5sums="967f72983655e2479f951195953e8480 linux-3.4.tar.xz +e60f1d8032069d091f3692c1d7a89b8b patch-3.4.5.xz +2d4274ea6a7ebb913b989952155a14e1 grsecurity-2.9.1-3.4.5-201207171624.patch 0d095dbf194d5609ad260ecd3f0ab15d xen-xsave.patch -49fe6d87314f984926b4226378ada28b kernelconfig.x86" +78ed76e28215a7116c840f9e8b5822d3 kernelconfig.x86" diff --git a/testing/linux-virt-grsec/grsecurity-2.9-3.3.8-201206042136.patch b/testing/linux-virt-grsec/grsecurity-2.9.1-3.4.5-201207171624.patch index e7f177dc8..a842b50b1 100644 --- a/testing/linux-virt-grsec/grsecurity-2.9-3.3.8-201206042136.patch +++ b/testing/linux-virt-grsec/grsecurity-2.9.1-3.4.5-201207171624.patch @@ -1,5 +1,5 @@ diff --git a/Documentation/dontdiff b/Documentation/dontdiff -index 0c083c5..bf13011 100644 +index b4a898f..a0e01d0 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -2,9 +2,11 @@ @@ -42,7 +42,15 @@ index 0c083c5..bf13011 100644 SCCS System.map* TAGS -@@ -92,19 +98,24 @@ bounds.h +@@ -80,6 +86,7 @@ aic7*seq.h* + aicasm + aicdb.h* + altivec*.c ++ashldi3.S + asm-offsets.h + asm_offsets.h + autoconf.h* +@@ -92,19 +99,24 @@ bounds.h bsetup btfixupprep build @@ -67,7 +75,7 @@ index 0c083c5..bf13011 100644 conmakehash consolemap_deftbl.c* cpustr.h -@@ -115,9 +126,11 @@ devlist.h* +@@ -115,9 +127,11 @@ devlist.h* dnotify_test docproc dslm @@ -79,7 +87,7 @@ index 0c083c5..bf13011 100644 fixdep flask.h fore200e_mkfirm -@@ -125,12 +138,15 @@ fore200e_pca_fw.c* +@@ -125,12 +139,15 @@ fore200e_pca_fw.c* gconf gconf.glade.h gen-devlist @@ -95,7 +103,7 @@ index 0c083c5..bf13011 100644 hpet_example hugepage-mmap hugepage-shm -@@ -145,7 +161,7 @@ int32.c +@@ -145,7 +162,7 @@ int32.c int4.c int8.c kallsyms @@ -104,7 +112,7 @@ index 0c083c5..bf13011 100644 keywords.c ksym.c* ksym.h* -@@ -153,7 +169,7 @@ kxgettext +@@ -153,7 +170,7 @@ kxgettext lkc_defs.h lex.c lex.*.c @@ -113,7 +121,7 @@ index 0c083c5..bf13011 100644 logo_*.c logo_*_clut224.c logo_*_mono.c -@@ -165,14 +181,15 @@ machtypes.h +@@ -164,14 +181,15 @@ machtypes.h map map_hugetlb maui_boot.h @@ -130,7 +138,23 @@ index 0c083c5..bf13011 100644 mkprep mkregtable mktables -@@ -208,6 +225,7 @@ r300_reg_safe.h +@@ -188,6 +206,7 @@ oui.c* + page-types + parse.c + parse.h ++parse-events* + patches* + pca200e.bin + pca200e_ecd.bin2 +@@ -197,6 +216,7 @@ perf-archive + piggyback + piggy.gzip + piggy.S ++pmu-* + pnmtologo + ppc_defs.h* + pss_boot.h +@@ -207,6 +227,7 @@ r300_reg_safe.h r420_reg_safe.h r600_reg_safe.h recordmcount @@ -138,15 +162,17 @@ index 0c083c5..bf13011 100644 relocs rlim_names.h rn50_reg_safe.h -@@ -218,6 +236,7 @@ setup +@@ -216,7 +237,9 @@ series + setup setup.bin setup.elf ++size_overflow_hash.h sImage +slabinfo sm_tbl* split-include syscalltab.h -@@ -228,6 +247,7 @@ tftpboot.img +@@ -227,6 +250,7 @@ tftpboot.img timeconst.h times.h* trix_boot.h @@ -154,7 +180,15 @@ index 0c083c5..bf13011 100644 utsrelease.h* vdso-syms.lds vdso.lds -@@ -245,7 +265,9 @@ vmlinux +@@ -238,13 +262,17 @@ vdso32.lds + vdso32.so.dbg + vdso64.lds + vdso64.so.dbg ++vdsox32.lds ++vdsox32-syms.lds + version.h* + vmImage + vmlinux vmlinux-* vmlinux.aout vmlinux.bin.all @@ -164,7 +198,7 @@ index 0c083c5..bf13011 100644 vmlinuz voffset.h vsyscall.lds -@@ -253,9 +275,11 @@ vsyscall_32.lds +@@ -252,9 +280,11 @@ vsyscall_32.lds wanxlfw.inc uImage unifdef @@ -177,10 +211,10 @@ index 0c083c5..bf13011 100644 +zconf.lex.c zoffset.h diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt -index d99fd9c..8689fef 100644 +index c1601e5..08557ce 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt -@@ -1977,6 +1977,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted. +@@ -2021,6 +2021,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted. the specified number of seconds. This is to be used if your oopses keep scrolling off the screen. @@ -195,7 +229,7 @@ index d99fd9c..8689fef 100644 pcd. [PARIDE] diff --git a/Makefile b/Makefile -index db96149..f101728 100644 +index a2e69a0..cc487da 100644 --- a/Makefile +++ b/Makefile @@ -245,8 +245,9 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ @@ -221,12 +255,13 @@ index db96149..f101728 100644 $(Q)$(MAKE) $(build)=scripts/basic $(Q)rm -f .tmp_quiet_recordmcount -@@ -564,6 +565,55 @@ else +@@ -564,6 +565,56 @@ else KBUILD_CFLAGS += -O2 endif +ifndef DISABLE_PAX_PLUGINS -+ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-plugin.sh "$(HOSTCC)" "$(CC)"), y) ++PLUGINCC := $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-plugin.sh "$(HOSTCC)" "$(HOSTCXX)" "$(CC)") ++ifneq ($(PLUGINCC),) +ifndef DISABLE_PAX_CONSTIFY_PLUGIN +ifndef CONFIG_UML +CONSTIFY_PLUGIN_CFLAGS := -fplugin=$(objtree)/tools/gcc/constify_plugin.so -DCONSTIFY_PLUGIN @@ -256,7 +291,7 @@ index db96149..f101728 100644 +GCC_PLUGINS_CFLAGS := $(CONSTIFY_PLUGIN_CFLAGS) $(STACKLEAK_PLUGIN_CFLAGS) $(KALLOCSTAT_PLUGIN_CFLAGS) +GCC_PLUGINS_CFLAGS += $(KERNEXEC_PLUGIN_CFLAGS) $(CHECKER_PLUGIN_CFLAGS) $(COLORIZE_PLUGIN_CFLAGS) $(SIZE_OVERFLOW_PLUGIN) +GCC_PLUGINS_AFLAGS := $(KERNEXEC_PLUGIN_AFLAGS) -+export CONSTIFY_PLUGIN STACKLEAK_PLUGIN KERNEXEC_PLUGIN CHECKER_PLUGIN SIZE_OVERFLOW_PLUGIN ++export PLUGINCC CONSTIFY_PLUGIN STACKLEAK_PLUGIN KERNEXEC_PLUGIN CHECKER_PLUGIN SIZE_OVERFLOW_PLUGIN +ifeq ($(KBUILD_EXTMOD),) +gcc-plugins: + $(Q)$(MAKE) $(build)=tools/gcc @@ -277,7 +312,7 @@ index db96149..f101728 100644 include $(srctree)/arch/$(SRCARCH)/Makefile ifneq ($(CONFIG_FRAME_WARN),0) -@@ -708,7 +758,7 @@ export mod_strip_cmd +@@ -708,7 +759,7 @@ export mod_strip_cmd ifeq ($(KBUILD_EXTMOD),) @@ -286,7 +321,7 @@ index db96149..f101728 100644 vmlinux-dirs := $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \ $(core-y) $(core-m) $(drivers-y) $(drivers-m) \ -@@ -932,6 +982,8 @@ vmlinux.o: $(modpost-init) $(vmlinux-main) FORCE +@@ -932,6 +983,8 @@ vmlinux.o: $(modpost-init) $(vmlinux-main) FORCE # The actual objects are generated when descending, # make sure no implicit rule kicks in @@ -295,7 +330,7 @@ index db96149..f101728 100644 $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ; # Handle descending into subdirectories listed in $(vmlinux-dirs) -@@ -941,7 +993,7 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ; +@@ -941,7 +994,7 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ; # Error messages still appears in the original language PHONY += $(vmlinux-dirs) @@ -304,7 +339,7 @@ index db96149..f101728 100644 $(Q)$(MAKE) $(build)=$@ # Store (new) KERNELRELASE string in include/config/kernel.release -@@ -985,6 +1037,7 @@ prepare0: archprepare FORCE +@@ -985,6 +1038,7 @@ prepare0: archprepare FORCE $(Q)$(MAKE) $(build)=. # All the preparing.. @@ -312,7 +347,7 @@ index db96149..f101728 100644 prepare: prepare0 # Generate some files -@@ -1092,6 +1145,8 @@ all: modules +@@ -1092,6 +1146,8 @@ all: modules # using awk while concatenating to the final file. PHONY += modules @@ -321,7 +356,7 @@ index db96149..f101728 100644 modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order @$(kecho) ' Building modules, stage 2.'; -@@ -1107,7 +1162,7 @@ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin) +@@ -1107,7 +1163,7 @@ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin) # Target to prepare building external modules PHONY += modules_prepare @@ -330,7 +365,16 @@ index db96149..f101728 100644 # Target to install modules PHONY += modules_install -@@ -1204,6 +1259,7 @@ distclean: mrproper +@@ -1166,7 +1222,7 @@ CLEAN_FILES += vmlinux System.map \ + MRPROPER_DIRS += include/config usr/include include/generated \ + arch/*/include/generated + MRPROPER_FILES += .config .config.old .version .old_version \ +- include/linux/version.h \ ++ include/linux/version.h tools/gcc/size_overflow_hash.h\ + Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS + + # clean - Delete most, but leave enough to build external modules +@@ -1204,6 +1260,7 @@ distclean: mrproper \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ -o -name '.*.rej' \ @@ -338,7 +382,7 @@ index db96149..f101728 100644 -o -name '*%' -o -name '.*.cmd' -o -name 'core' \) \ -type f -print | xargs rm -f -@@ -1364,6 +1420,8 @@ PHONY += $(module-dirs) modules +@@ -1364,6 +1421,8 @@ PHONY += $(module-dirs) modules $(module-dirs): crmodverdir $(objtree)/Module.symvers $(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@) @@ -347,7 +391,7 @@ index db96149..f101728 100644 modules: $(module-dirs) @$(kecho) ' Building modules, stage 2.'; $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost -@@ -1490,17 +1548,21 @@ else +@@ -1490,17 +1549,21 @@ else target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) endif @@ -373,7 +417,7 @@ index db96149..f101728 100644 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.symtypes: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) -@@ -1510,11 +1572,15 @@ endif +@@ -1510,11 +1573,15 @@ endif $(cmd_crmodverdir) $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) @@ -392,7 +436,7 @@ index db96149..f101728 100644 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) $(@:.ko=.o) diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h -index 640f909..48b6597 100644 +index 3bb7ffe..347a54c 100644 --- a/arch/alpha/include/asm/atomic.h +++ b/arch/alpha/include/asm/atomic.h @@ -250,6 +250,16 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) @@ -439,10 +483,10 @@ index ad368a9..fbe0f25 100644 #endif diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h -index da5449e..7418343 100644 +index 968d999..d36b2df 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h -@@ -90,6 +90,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; +@@ -91,6 +91,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x1000000) @@ -474,10 +518,10 @@ index bc2a0da..8ad11ee 100644 static inline void diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h -index de98a73..bd4f1f8 100644 +index 81a4342..348b927 100644 --- a/arch/alpha/include/asm/pgtable.h +++ b/arch/alpha/include/asm/pgtable.h -@@ -101,6 +101,17 @@ struct vm_area_struct; +@@ -102,6 +102,17 @@ struct vm_area_struct; #define PAGE_SHARED __pgprot(_PAGE_VALID | __ACCESS_BITS) #define PAGE_COPY __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW) #define PAGE_READONLY __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW) @@ -509,10 +553,10 @@ index 2fd00b7..cfd5069 100644 for (i = 0; i < n; i++) { diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c -index 01e8715..be0e80f 100644 +index 49ee319..9ee7d14 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c -@@ -1147,7 +1147,7 @@ arch_get_unmapped_area_1(unsigned long addr, unsigned long len, +@@ -1146,7 +1146,7 @@ arch_get_unmapped_area_1(unsigned long addr, unsigned long len, /* At this point: (!vma || addr < vma->vm_end). */ if (limit - len < addr) return -ENOMEM; @@ -521,7 +565,7 @@ index 01e8715..be0e80f 100644 return addr; addr = vma->vm_end; vma = vma->vm_next; -@@ -1183,6 +1183,10 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, +@@ -1182,6 +1182,10 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, merely specific addresses, but regions of memory -- perhaps this feature should be incorporated into all ports? */ @@ -532,7 +576,7 @@ index 01e8715..be0e80f 100644 if (addr) { addr = arch_get_unmapped_area_1 (PAGE_ALIGN(addr), len, limit); if (addr != (unsigned long) -ENOMEM) -@@ -1190,8 +1194,8 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, +@@ -1189,8 +1193,8 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, } /* Next, try allocating at TASK_UNMAPPED_BASE. */ @@ -544,10 +588,10 @@ index 01e8715..be0e80f 100644 return addr; diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c -index fadd5f8..904e73a 100644 +index 5eecab1..609abc0 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c -@@ -54,6 +54,124 @@ __load_new_mm_context(struct mm_struct *next_mm) +@@ -53,6 +53,124 @@ __load_new_mm_context(struct mm_struct *next_mm) __reload_thread(pcb); } @@ -672,7 +716,7 @@ index fadd5f8..904e73a 100644 /* * This routine handles page faults. It determines the address, -@@ -131,8 +249,29 @@ do_page_fault(unsigned long address, unsigned long mmcsr, +@@ -130,8 +248,29 @@ do_page_fault(unsigned long address, unsigned long mmcsr, good_area: si_code = SEGV_ACCERR; if (cause < 0) { @@ -704,12 +748,12 @@ index fadd5f8..904e73a 100644 /* Allow reads even for write-only mappings */ if (!(vma->vm_flags & (VM_READ | VM_WRITE))) diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h -index 86976d0..c63ea6b 100644 +index 68374ba..cff7196 100644 --- a/arch/arm/include/asm/atomic.h +++ b/arch/arm/include/asm/atomic.h -@@ -15,6 +15,10 @@ - #include <linux/types.h> - #include <asm/system.h> +@@ -17,17 +17,35 @@ + #include <asm/barrier.h> + #include <asm/cmpxchg.h> +#ifdef CONFIG_GENERIC_ATOMIC64 +#include <asm-generic/atomic64.h> @@ -718,7 +762,16 @@ index 86976d0..c63ea6b 100644 #define ATOMIC_INIT(i) { (i) } #ifdef __KERNEL__ -@@ -25,7 +29,15 @@ + ++#define _ASM_EXTABLE(from, to) \ ++" .pushsection __ex_table,\"a\"\n"\ ++" .align 3\n" \ ++" .long " #from ", " #to"\n" \ ++" .popsection" ++ + /* + * On ARM, ordinary assignment (str instruction) doesn't clear the local + * strex/ldrex monitor on some implementations. The reason we can use it for * atomic_set() is the clrex or dummy strex done on every exception return. */ #define atomic_read(v) (*(volatile int *)&(v)->counter) @@ -734,7 +787,7 @@ index 86976d0..c63ea6b 100644 #if __LINUX_ARM_ARCH__ >= 6 -@@ -40,6 +52,35 @@ static inline void atomic_add(int i, atomic_t *v) +@@ -42,6 +60,35 @@ static inline void atomic_add(int i, atomic_t *v) int result; __asm__ __volatile__("@ atomic_add\n" @@ -770,7 +823,7 @@ index 86976d0..c63ea6b 100644 "1: ldrex %0, [%3]\n" " add %0, %0, %4\n" " strex %1, %0, [%3]\n" -@@ -58,6 +99,42 @@ static inline int atomic_add_return(int i, atomic_t *v) +@@ -60,6 +107,42 @@ static inline int atomic_add_return(int i, atomic_t *v) smp_mb(); __asm__ __volatile__("@ atomic_add_return\n" @@ -813,7 +866,7 @@ index 86976d0..c63ea6b 100644 "1: ldrex %0, [%3]\n" " add %0, %0, %4\n" " strex %1, %0, [%3]\n" -@@ -78,6 +155,35 @@ static inline void atomic_sub(int i, atomic_t *v) +@@ -80,6 +163,35 @@ static inline void atomic_sub(int i, atomic_t *v) int result; __asm__ __volatile__("@ atomic_sub\n" @@ -849,7 +902,7 @@ index 86976d0..c63ea6b 100644 "1: ldrex %0, [%3]\n" " sub %0, %0, %4\n" " strex %1, %0, [%3]\n" -@@ -96,11 +202,25 @@ static inline int atomic_sub_return(int i, atomic_t *v) +@@ -98,11 +210,25 @@ static inline int atomic_sub_return(int i, atomic_t *v) smp_mb(); __asm__ __volatile__("@ atomic_sub_return\n" @@ -877,7 +930,7 @@ index 86976d0..c63ea6b 100644 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) : "r" (&v->counter), "Ir" (i) : "cc"); -@@ -132,6 +252,28 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) +@@ -134,6 +260,28 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) return oldval; } @@ -906,35 +959,48 @@ index 86976d0..c63ea6b 100644 static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) { unsigned long tmp, tmp2; -@@ -165,7 +307,9 @@ static inline int atomic_add_return(int i, atomic_t *v) +@@ -167,7 +315,17 @@ static inline int atomic_add_return(int i, atomic_t *v) return val; } -+#define atomic_add_return_unchecked(i, v) atomic_add_return(i, v) ++ ++static inline int atomic_add_return_unchecked(int i, atomic_unchecked_t *v) ++{ ++ return atomic_add_return(i, v); ++} ++ #define atomic_add(i, v) (void) atomic_add_return(i, v) -+#define atomic_add_unchecked(i, v) (void) atomic_add_return_unchecked(i, v) ++static inline void atomic_add_unchecked(int i, atomic_unchecked_t *v) ++{ ++ (void) atomic_add_return(i, v); ++} static inline int atomic_sub_return(int i, atomic_t *v) { -@@ -179,7 +323,9 @@ static inline int atomic_sub_return(int i, atomic_t *v) - +@@ -182,6 +340,10 @@ static inline int atomic_sub_return(int i, atomic_t *v) return val; } -+#define atomic_sub_return_unchecked(i, v) atomic_sub_return(i, v) #define atomic_sub(i, v) (void) atomic_sub_return(i, v) -+#define atomic_sub_unchecked(i, v) (void) atomic_sub_return_unchecked(i, v) ++static inline void atomic_sub_unchecked(int i, atomic_unchecked_t *v) ++{ ++ (void) atomic_sub_return(i, v); ++} static inline int atomic_cmpxchg(atomic_t *v, int old, int new) { -@@ -194,6 +340,7 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) - +@@ -197,6 +359,11 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) return ret; } -+#define atomic_cmpxchg_unchecked(v, o, n) atomic_cmpxchg(v, o, n) ++static inline int atomic_cmpxchg_unchecked(atomic_unchecked_t *v, int old, int new) ++{ ++ return atomic_cmpxchg(v, old, new); ++} ++ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) { -@@ -207,6 +354,10 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) + unsigned long flags; +@@ -209,6 +376,10 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) #endif /* __LINUX_ARM_ARCH__ */ #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) @@ -945,7 +1011,7 @@ index 86976d0..c63ea6b 100644 static inline int __atomic_add_unless(atomic_t *v, int a, int u) { -@@ -219,11 +370,27 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) +@@ -221,11 +392,27 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) } #define atomic_inc(v) atomic_add(1, v) @@ -973,7 +1039,7 @@ index 86976d0..c63ea6b 100644 #define atomic_dec_return(v) (atomic_sub_return(1, v)) #define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) -@@ -239,6 +406,14 @@ typedef struct { +@@ -241,6 +428,14 @@ typedef struct { u64 __aligned(8) counter; } atomic64_t; @@ -988,7 +1054,7 @@ index 86976d0..c63ea6b 100644 #define ATOMIC64_INIT(i) { (i) } static inline u64 atomic64_read(atomic64_t *v) -@@ -254,6 +429,19 @@ static inline u64 atomic64_read(atomic64_t *v) +@@ -256,6 +451,19 @@ static inline u64 atomic64_read(atomic64_t *v) return result; } @@ -1008,7 +1074,7 @@ index 86976d0..c63ea6b 100644 static inline void atomic64_set(atomic64_t *v, u64 i) { u64 tmp; -@@ -268,6 +456,20 @@ static inline void atomic64_set(atomic64_t *v, u64 i) +@@ -270,6 +478,20 @@ static inline void atomic64_set(atomic64_t *v, u64 i) : "cc"); } @@ -1029,7 +1095,7 @@ index 86976d0..c63ea6b 100644 static inline void atomic64_add(u64 i, atomic64_t *v) { u64 result; -@@ -276,6 +478,36 @@ static inline void atomic64_add(u64 i, atomic64_t *v) +@@ -278,6 +500,36 @@ static inline void atomic64_add(u64 i, atomic64_t *v) __asm__ __volatile__("@ atomic64_add\n" "1: ldrexd %0, %H0, [%3]\n" " adds %0, %0, %4\n" @@ -1066,7 +1132,7 @@ index 86976d0..c63ea6b 100644 " adc %H0, %H0, %H4\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" -@@ -287,12 +519,49 @@ static inline void atomic64_add(u64 i, atomic64_t *v) +@@ -289,12 +541,49 @@ static inline void atomic64_add(u64 i, atomic64_t *v) static inline u64 atomic64_add_return(u64 i, atomic64_t *v) { @@ -1118,7 +1184,7 @@ index 86976d0..c63ea6b 100644 "1: ldrexd %0, %H0, [%3]\n" " adds %0, %0, %4\n" " adc %H0, %H0, %H4\n" -@@ -316,6 +585,36 @@ static inline void atomic64_sub(u64 i, atomic64_t *v) +@@ -318,6 +607,36 @@ static inline void atomic64_sub(u64 i, atomic64_t *v) __asm__ __volatile__("@ atomic64_sub\n" "1: ldrexd %0, %H0, [%3]\n" " subs %0, %0, %4\n" @@ -1155,7 +1221,7 @@ index 86976d0..c63ea6b 100644 " sbc %H0, %H0, %H4\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" -@@ -327,18 +626,32 @@ static inline void atomic64_sub(u64 i, atomic64_t *v) +@@ -329,18 +648,32 @@ static inline void atomic64_sub(u64 i, atomic64_t *v) static inline u64 atomic64_sub_return(u64 i, atomic64_t *v) { @@ -1193,7 +1259,7 @@ index 86976d0..c63ea6b 100644 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) : "r" (&v->counter), "r" (i) : "cc"); -@@ -372,6 +685,30 @@ static inline u64 atomic64_cmpxchg(atomic64_t *ptr, u64 old, u64 new) +@@ -374,6 +707,30 @@ static inline u64 atomic64_cmpxchg(atomic64_t *ptr, u64 old, u64 new) return oldval; } @@ -1224,7 +1290,7 @@ index 86976d0..c63ea6b 100644 static inline u64 atomic64_xchg(atomic64_t *ptr, u64 new) { u64 result; -@@ -395,21 +732,34 @@ static inline u64 atomic64_xchg(atomic64_t *ptr, u64 new) +@@ -397,21 +754,34 @@ static inline u64 atomic64_xchg(atomic64_t *ptr, u64 new) static inline u64 atomic64_dec_if_positive(atomic64_t *v) { @@ -1266,7 +1332,7 @@ index 86976d0..c63ea6b 100644 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) : "r" (&v->counter) : "cc"); -@@ -432,13 +782,25 @@ static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u) +@@ -434,13 +804,25 @@ static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u) " teq %0, %5\n" " teqeq %H0, %H5\n" " moveq %1, #0\n" @@ -1294,7 +1360,7 @@ index 86976d0..c63ea6b 100644 : "=&r" (val), "+r" (ret), "=&r" (tmp), "+Qo" (v->counter) : "r" (&v->counter), "r" (u), "r" (a) : "cc"); -@@ -451,10 +813,13 @@ static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u) +@@ -453,10 +835,13 @@ static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u) #define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0) #define atomic64_inc(v) atomic64_add(1LL, (v)) @@ -1337,8 +1403,21 @@ index 1252a26..9dc17b5 100644 /* * Select the calling method +diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h +index d41d7cb..9bea5e0 100644 +--- a/arch/arm/include/asm/cmpxchg.h ++++ b/arch/arm/include/asm/cmpxchg.h +@@ -102,6 +102,8 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size + + #define xchg(ptr,x) \ + ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ++#define xchg_unchecked(ptr,x) \ ++ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + + #include <asm-generic/cmpxchg-local.h> + diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h -index 0e9ce8d..6ef1e03 100644 +index 38050b1..9d90e8b 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -116,7 +116,14 @@ int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs); @@ -1357,7 +1436,7 @@ index 0e9ce8d..6ef1e03 100644 /* When the program starts, a1 contains a pointer to a function to be registered with atexit, as per the SVR4 ABI. A value of 0 means we -@@ -126,10 +133,6 @@ int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs); +@@ -126,8 +133,4 @@ int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs); extern void elf_set_personality(const struct elf32_hdr *); #define SET_PERSONALITY(ex) elf_set_personality(&(ex)) @@ -1365,9 +1444,7 @@ index 0e9ce8d..6ef1e03 100644 -extern unsigned long arch_randomize_brk(struct mm_struct *mm); -#define arch_randomize_brk arch_randomize_brk - - extern int vectors_user_mapping(void); - #define arch_setup_additional_pages(bprm, uses_interp) vectors_user_mapping() - #define ARCH_HAS_SETUP_ADDITIONAL_PAGES + #endif diff --git a/arch/arm/include/asm/kmap_types.h b/arch/arm/include/asm/kmap_types.h index e51b1e8..32a3113 100644 --- a/arch/arm/include/asm/kmap_types.h @@ -1394,7 +1471,7 @@ index 53426c6..c7baff3 100644 #ifdef CONFIG_OUTER_CACHE diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h -index 97b440c..b7ff179 100644 +index 5838361..da6e813 100644 --- a/arch/arm/include/asm/page.h +++ b/arch/arm/include/asm/page.h @@ -123,7 +123,7 @@ struct cpu_user_fns { @@ -1430,38 +1507,11 @@ index 943504f..bf8d667 100644 #endif /* CONFIG_ARM_LPAE */ -diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h -index e4c96cc..1145653 100644 ---- a/arch/arm/include/asm/system.h -+++ b/arch/arm/include/asm/system.h -@@ -98,6 +98,8 @@ void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, - - #define xchg(ptr,x) \ - ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) -+#define xchg_unchecked(ptr,x) \ -+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - - extern asmlinkage void c_backtrace(unsigned long fp, int pmode); - -@@ -534,6 +536,13 @@ static inline unsigned long long __cmpxchg64_mb(volatile void *ptr, - - #endif /* __LINUX_ARM_ARCH__ >= 6 */ - -+#define _ASM_EXTABLE(from, to) \ -+" .pushsection __ex_table,\"a\"\n"\ -+" .align 3\n" \ -+" .long " #from ", " #to"\n" \ -+" .popsection" -+ -+ - #endif /* __ASSEMBLY__ */ - - #define arch_align_stack(x) (x) diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h -index d4c24d4..4ac53e8 100644 +index 0f04d84..2be5648 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h -@@ -141,6 +141,12 @@ extern void vfp_flush_hwstate(struct thread_info *); +@@ -148,6 +148,12 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *, #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_SYSCALL_TRACE 8 #define TIF_SYSCALL_AUDIT 9 @@ -1474,7 +1524,7 @@ index d4c24d4..4ac53e8 100644 #define TIF_POLLING_NRFLAG 16 #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ -@@ -156,9 +162,11 @@ extern void vfp_flush_hwstate(struct thread_info *); +@@ -163,9 +169,11 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *, #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_SECCOMP (1 << TIF_SECCOMP) @@ -1488,7 +1538,7 @@ index d4c24d4..4ac53e8 100644 /* * Change these and you break ASM code in entry-common.S diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h -index 2958976..12ccac4 100644 +index 71f6536..602f279 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -22,6 +22,8 @@ @@ -1547,10 +1597,10 @@ index 2958976..12ccac4 100644 n = __copy_to_user(to, from, n); return n; diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c -index 5b0bce6..becd81c 100644 +index b57c75e..ed2d6b2 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c -@@ -95,8 +95,8 @@ EXPORT_SYMBOL(__strncpy_from_user); +@@ -94,8 +94,8 @@ EXPORT_SYMBOL(__strncpy_from_user); #ifdef CONFIG_MMU EXPORT_SYMBOL(copy_page); @@ -1562,7 +1612,7 @@ index 5b0bce6..becd81c 100644 EXPORT_SYMBOL(__get_user_1); diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c -index 971d65c..cc936fb 100644 +index 2b7b017..c380fa2 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -28,7 +28,6 @@ @@ -1573,7 +1623,7 @@ index 971d65c..cc936fb 100644 #include <linux/hw_breakpoint.h> #include <linux/cpuidle.h> -@@ -273,9 +272,10 @@ void machine_power_off(void) +@@ -275,9 +274,10 @@ void machine_power_off(void) machine_shutdown(); if (pm_power_off) pm_power_off(); @@ -1585,7 +1635,7 @@ index 971d65c..cc936fb 100644 { machine_shutdown(); -@@ -517,12 +517,6 @@ unsigned long get_wchan(struct task_struct *p) +@@ -519,12 +519,6 @@ unsigned long get_wchan(struct task_struct *p) return 0; } @@ -1599,10 +1649,10 @@ index 971d65c..cc936fb 100644 /* * The vectors page is always readable from user space for the diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c -index f5ce8ab..4b73893 100644 +index 9650c14..ae30cdd 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c -@@ -905,10 +905,19 @@ long arch_ptrace(struct task_struct *child, long request, +@@ -906,10 +906,19 @@ long arch_ptrace(struct task_struct *child, long request, return ret; } @@ -1623,10 +1673,10 @@ index f5ce8ab..4b73893 100644 audit_syscall_exit(regs); else diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c -index a255c39..4a19b25 100644 +index ebfac78..cbea9c0 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c -@@ -109,13 +109,13 @@ struct processor processor __read_mostly; +@@ -111,13 +111,13 @@ struct processor processor __read_mostly; struct cpu_tlb_fns cpu_tlb __read_mostly; #endif #ifdef MULTI_USER @@ -1644,10 +1694,10 @@ index a255c39..4a19b25 100644 #endif diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c -index 504b28a..62f7a7d 100644 +index 63d402f..db1d714 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c -@@ -259,6 +259,8 @@ static int __die(const char *str, int err, struct thread_info *thread, struct pt +@@ -264,6 +264,8 @@ static int __die(const char *str, int err, struct thread_info *thread, struct pt static DEFINE_RAW_SPINLOCK(die_lock); @@ -1656,7 +1706,7 @@ index 504b28a..62f7a7d 100644 /* * This function is protected against re-entrancy. */ -@@ -291,6 +293,9 @@ void die(const char *str, struct pt_regs *regs, int err) +@@ -296,6 +298,9 @@ void die(const char *str, struct pt_regs *regs, int err) panic("Fatal exception in interrupt"); if (panic_on_oops) panic("Fatal exception"); @@ -1803,10 +1853,10 @@ index 025f742..8432b08 100644 /* * This test is stubbed out of the main function above to keep diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c -index 6722627..8f97548c 100644 +index 518091c..eae9a76 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -597,7 +597,7 @@ static int n8x0_menelaus_late_init(struct device *dev) +@@ -596,7 +596,7 @@ static int n8x0_menelaus_late_init(struct device *dev) } #endif @@ -1815,24 +1865,11 @@ index 6722627..8f97548c 100644 .late_init = n8x0_menelaus_late_init, }; -diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c -index 2b2d51c..0127490 100644 ---- a/arch/arm/mach-ux500/mbox-db5500.c -+++ b/arch/arm/mach-ux500/mbox-db5500.c -@@ -168,7 +168,7 @@ static ssize_t mbox_read_fifo(struct device *dev, - return sprintf(buf, "0x%X\n", mbox_value); - } - --static DEVICE_ATTR(fifo, S_IWUGO | S_IRUGO, mbox_read_fifo, mbox_write_fifo); -+static DEVICE_ATTR(fifo, S_IWUSR | S_IRUGO, mbox_read_fifo, mbox_write_fifo); - - static int mbox_show(struct seq_file *s, void *data) - { diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c -index 90e366a..1b92505 100644 +index 5bb4835..4760f68 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c -@@ -172,6 +172,13 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, +@@ -174,6 +174,13 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, } #endif @@ -1846,7 +1883,7 @@ index 90e366a..1b92505 100644 tsk->thread.address = addr; tsk->thread.error_code = fsr; tsk->thread.trap_no = 14; -@@ -395,6 +402,33 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) +@@ -397,6 +404,33 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) } #endif /* CONFIG_MMU */ @@ -1880,7 +1917,7 @@ index 90e366a..1b92505 100644 /* * First Level Translation Fault Handler * -@@ -575,6 +609,20 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs) +@@ -577,6 +611,20 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs) const struct fsr_info *inf = ifsr_info + fsr_fs(ifsr); struct siginfo info; @@ -1977,6 +2014,19 @@ index ce8cb19..3ec539d 100644 mm->get_unmapped_area = arch_get_unmapped_area_topdown; mm->unmap_area = arch_unmap_area_topdown; } +diff --git a/arch/arm/plat-orion/include/plat/addr-map.h b/arch/arm/plat-orion/include/plat/addr-map.h +index fd556f7..af2e7d2 100644 +--- a/arch/arm/plat-orion/include/plat/addr-map.h ++++ b/arch/arm/plat-orion/include/plat/addr-map.h +@@ -26,7 +26,7 @@ struct orion_addr_map_cfg { + value in bridge_virt_base */ + void __iomem *(*win_cfg_base) (const struct orion_addr_map_cfg *cfg, + const int win); +-}; ++} __no_const; + + /* + * Information needed to setup one address mapping. diff --git a/arch/arm/plat-samsung/include/plat/dma-ops.h b/arch/arm/plat-samsung/include/plat/dma-ops.h index 71a6827..e7fbc23 100644 --- a/arch/arm/plat-samsung/include/plat/dma-ops.h @@ -2153,10 +2203,10 @@ index 1de779f..336fad3 100644 #define __read_mostly __attribute__((__section__(".data.read_mostly"))) diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h -index 0d8a7d6..d0c9ff5 100644 +index b86329d..6709906 100644 --- a/arch/frv/include/asm/atomic.h +++ b/arch/frv/include/asm/atomic.h -@@ -241,6 +241,16 @@ extern uint32_t __xchg_32(uint32_t i, volatile void *v); +@@ -186,6 +186,16 @@ static inline void atomic64_dec(atomic64_t *v) #define atomic64_cmpxchg(v, old, new) (__cmpxchg_64(old, new, &(v)->counter)) #define atomic64_xchg(v, new) (__xchg_64(new, &(v)->counter)) @@ -2269,10 +2319,10 @@ index 0f01de2..d37d309 100644 #define __cacheline_aligned __aligned(L1_CACHE_BYTES) #define ____cacheline_aligned __aligned(L1_CACHE_BYTES) diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h -index 3fad89e..3047da5 100644 +index 7d91166..88ab87e 100644 --- a/arch/ia64/include/asm/atomic.h +++ b/arch/ia64/include/asm/atomic.h -@@ -209,6 +209,16 @@ atomic64_add_negative (__s64 i, atomic64_t *v) +@@ -208,6 +208,16 @@ atomic64_add_negative (__s64 i, atomic64_t *v) #define atomic64_inc(v) atomic64_add(1, (v)) #define atomic64_dec(v) atomic64_sub(1, (v)) @@ -2359,7 +2409,7 @@ index 96a8d92..617a1cf 100644 { return quicklist_alloc(0, GFP_KERNEL, NULL); diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h -index 1a97af3..7529d31 100644 +index 815810c..d60bd4c 100644 --- a/arch/ia64/include/asm/pgtable.h +++ b/arch/ia64/include/asm/pgtable.h @@ -12,7 +12,7 @@ @@ -2371,7 +2421,7 @@ index 1a97af3..7529d31 100644 #include <asm/mman.h> #include <asm/page.h> #include <asm/processor.h> -@@ -143,6 +143,17 @@ +@@ -142,6 +142,17 @@ #define PAGE_READONLY __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) #define PAGE_COPY __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) #define PAGE_COPY_EXEC __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RX) @@ -2390,10 +2440,10 @@ index 1a97af3..7529d31 100644 #define PAGE_KERNEL __pgprot(__DIRTY_BITS | _PAGE_PL_0 | _PAGE_AR_RWX) #define PAGE_KERNELRX __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_RX) diff --git a/arch/ia64/include/asm/spinlock.h b/arch/ia64/include/asm/spinlock.h -index b77768d..e0795eb 100644 +index 54ff557..70c88b7 100644 --- a/arch/ia64/include/asm/spinlock.h +++ b/arch/ia64/include/asm/spinlock.h -@@ -72,7 +72,7 @@ static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) +@@ -71,7 +71,7 @@ static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) unsigned short *p = (unsigned short *)&lock->lock + 1, tmp; asm volatile ("ld2.bias %0=[%1]" : "=r"(tmp) : "r"(p)); @@ -2553,10 +2603,10 @@ index 609d500..7dde2a8 100644 mm->free_area_cache = addr + len; return addr; diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S -index 53c0ba0..2accdde 100644 +index 0ccb28f..8992469 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S -@@ -199,7 +199,7 @@ SECTIONS { +@@ -198,7 +198,7 @@ SECTIONS { /* Per-cpu data: */ . = ALIGN(PERCPU_PAGE_SIZE); PERCPU_VADDR(SMP_CACHE_BYTES, PERCPU_ADDR, :percpu) @@ -2566,10 +2616,10 @@ index 53c0ba0..2accdde 100644 * ensure percpu data fits * into percpu page size diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c -index 20b3593..1ce77f0 100644 +index 02d29c2..ea893df 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c -@@ -73,6 +73,23 @@ mapped_kernel_page_is_present (unsigned long address) +@@ -72,6 +72,23 @@ mapped_kernel_page_is_present (unsigned long address) return pte_present(pte); } @@ -2593,7 +2643,7 @@ index 20b3593..1ce77f0 100644 void __kprobes ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *regs) { -@@ -146,9 +163,23 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re +@@ -145,9 +162,23 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re mask = ( (((isr >> IA64_ISR_X_BIT) & 1UL) << VM_EXEC_BIT) | (((isr >> IA64_ISR_W_BIT) & 1UL) << VM_WRITE_BIT)); @@ -2632,10 +2682,10 @@ index 5ca674b..e0e1b70 100644 addr = ALIGN(vmm->vm_end, HPAGE_SIZE); } diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c -index 13df239d..cb52116 100644 +index 0eab454..bd794f2 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c -@@ -121,6 +121,19 @@ ia64_init_addr_space (void) +@@ -120,6 +120,19 @@ ia64_init_addr_space (void) vma->vm_start = current->thread.rbs_bot & PAGE_MASK; vma->vm_end = vma->vm_start + PAGE_SIZE; vma->vm_flags = VM_DATA_DEFAULT_FLAGS|VM_GROWSUP|VM_ACCOUNT; @@ -2731,12 +2781,12 @@ index 4efe96a..60e8699 100644 #define SMP_CACHE_BYTES L1_CACHE_BYTES diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h -index 1d93f81..67794d0 100644 +index 3f4c5cb..3439c6e 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -21,6 +21,10 @@ + #include <asm/cmpxchg.h> #include <asm/war.h> - #include <asm/system.h> +#ifdef CONFIG_GENERIC_ATOMIC64 +#include <asm-generic/atomic64.h> @@ -2804,6 +2854,18 @@ index 455c0ac..ad65fbe 100644 -#define arch_randomize_brk arch_randomize_brk - #endif /* _ASM_ELF_H */ +diff --git a/arch/mips/include/asm/exec.h b/arch/mips/include/asm/exec.h +index c1f6afa..38cc6e9 100644 +--- a/arch/mips/include/asm/exec.h ++++ b/arch/mips/include/asm/exec.h +@@ -12,6 +12,6 @@ + #ifndef _ASM_EXEC_H + #define _ASM_EXEC_H + +-extern unsigned long arch_align_stack(unsigned long sp); ++#define arch_align_stack(x) ((x) & ~0xfUL) + + #endif /* _ASM_EXEC_H */ diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index da9bd7d..91aa7ab 100644 --- a/arch/mips/include/asm/page.h @@ -2833,18 +2895,6 @@ index 881d18b..cea38bc 100644 #endif /* -diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h -index 6018c80..7c37203 100644 ---- a/arch/mips/include/asm/system.h -+++ b/arch/mips/include/asm/system.h -@@ -230,6 +230,6 @@ extern void per_cpu_trap_init(void); - */ - #define __ARCH_WANT_UNLOCKED_CTXSW - --extern unsigned long arch_align_stack(unsigned long sp); -+#define arch_align_stack(x) ((x) & ~0xfUL) - - #endif /* _ASM_SYSTEM_H */ diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 0d85d8e..ec71487 100644 --- a/arch/mips/include/asm/thread_info.h @@ -2916,10 +2966,10 @@ index ff44823..97f8906 100644 /* diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c -index 7955409..ceaea7c 100644 +index e9a5fd7..378809a 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c -@@ -483,15 +483,3 @@ unsigned long get_wchan(struct task_struct *task) +@@ -480,15 +480,3 @@ unsigned long get_wchan(struct task_struct *task) out: return pc; } @@ -2936,10 +2986,10 @@ index 7955409..ceaea7c 100644 - return sp & ALMASK; -} diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c -index 7786b60..3e38c72 100644 +index 7c24c29..e2f1981 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c -@@ -529,6 +529,10 @@ static inline int audit_arch(void) +@@ -528,6 +528,10 @@ static inline int audit_arch(void) return arch; } @@ -2950,7 +3000,7 @@ index 7786b60..3e38c72 100644 /* * Notification of system call entry/exit * - triggered by current->work.syscall_trace -@@ -538,6 +542,11 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs) +@@ -537,6 +541,11 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs) /* do the secure computing check first */ secure_computing(regs->regs[2]); @@ -3015,10 +3065,10 @@ index 5422855..74e63a3 100644 and t0, t1, t0 bnez t0, trace_a_syscall diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c -index 69ebd58..e4bff83 100644 +index c14f6df..537e729 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c -@@ -28,6 +28,23 @@ +@@ -27,6 +27,23 @@ #include <asm/highmem.h> /* For VMALLOC_END */ #include <linux/kdebug.h> @@ -3187,10 +3237,10 @@ index 4ce7a01..449202a 100644 #endif /* __ASM_OPENRISC_CACHE_H */ diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h -index 4054b31..a10c105 100644 +index 6c6defc..d30653d 100644 --- a/arch/parisc/include/asm/atomic.h +++ b/arch/parisc/include/asm/atomic.h -@@ -335,6 +335,16 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) +@@ -229,6 +229,16 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) @@ -3278,10 +3328,10 @@ index fc987a1..6e068ef 100644 #endif diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h -index 22dadeb..f6c2be4 100644 +index ee99f23..802b0a1 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h -@@ -210,6 +210,17 @@ struct vm_area_struct; +@@ -212,6 +212,17 @@ struct vm_area_struct; #define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_EXEC |_PAGE_ACCESSED) #define PAGE_COPY PAGE_EXECREAD #define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED) @@ -3299,6 +3349,23 @@ index 22dadeb..f6c2be4 100644 #define PAGE_KERNEL __pgprot(_PAGE_KERNEL) #define PAGE_KERNEL_EXEC __pgprot(_PAGE_KERNEL_EXEC) #define PAGE_KERNEL_RWX __pgprot(_PAGE_KERNEL_RWX) +diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h +index 9ac0660..6ed15c4 100644 +--- a/arch/parisc/include/asm/uaccess.h ++++ b/arch/parisc/include/asm/uaccess.h +@@ -252,10 +252,10 @@ static inline unsigned long __must_check copy_from_user(void *to, + const void __user *from, + unsigned long n) + { +- int sz = __compiletime_object_size(to); ++ size_t sz = __compiletime_object_size(to); + int ret = -EFAULT; + +- if (likely(sz == -1 || !__builtin_constant_p(n) || sz >= n)) ++ if (likely(sz == (size_t)-1 || !__builtin_constant_p(n) || sz >= n)) + ret = __copy_from_user(to, from, n); + else + copy_from_user_overflow(); diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c index 5e34ccf..672bc9c 100644 --- a/arch/parisc/kernel/module.c @@ -3434,10 +3501,10 @@ index c9b9322..02d8940 100644 if (filp) { addr = get_shared_area(filp->f_mapping, addr, len, pgoff); diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c -index f19e660..414fe24 100644 +index 45ba99f..8e22c33 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c -@@ -733,9 +733,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) +@@ -732,9 +732,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) down_read(¤t->mm->mmap_sem); vma = find_vma(current->mm,regs->iaoq[0]); @@ -3622,12 +3689,12 @@ index 18162ce..94de376 100644 /* * If for any reason at all we couldn't handle the fault, make diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h -index 02e41b5..ec6e26c 100644 +index da29032..f76c24c 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h -@@ -469,6 +469,16 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) - - #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) +@@ -522,6 +522,16 @@ static __inline__ long atomic64_inc_not_zero(atomic64_t *v) + return t1; + } +#define atomic64_read_unchecked(v) atomic64_read(v) +#define atomic64_set_unchecked(v, i) atomic64_set((v), (i)) @@ -3643,7 +3710,7 @@ index 02e41b5..ec6e26c 100644 #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h -index 4b50941..5605819 100644 +index 9e495c9..b6878e5 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -3,6 +3,7 @@ @@ -3699,6 +3766,18 @@ index 3bf9cca..e7457d0 100644 #endif /* __KERNEL__ */ /* +diff --git a/arch/powerpc/include/asm/exec.h b/arch/powerpc/include/asm/exec.h +index 8196e9c..d83a9f3 100644 +--- a/arch/powerpc/include/asm/exec.h ++++ b/arch/powerpc/include/asm/exec.h +@@ -4,6 +4,6 @@ + #ifndef _ASM_POWERPC_EXEC_H + #define _ASM_POWERPC_EXEC_H + +-extern unsigned long arch_align_stack(unsigned long sp); ++#define arch_align_stack(x) ((x) & ~0xfUL) + + #endif /* _ASM_POWERPC_EXEC_H */ diff --git a/arch/powerpc/include/asm/kmap_types.h b/arch/powerpc/include/asm/kmap_types.h index bca8fdc..61e9580 100644 --- a/arch/powerpc/include/asm/kmap_types.h @@ -3832,7 +3911,7 @@ index 4aad413..85d86bf 100644 #define _PAGE_NO_CACHE 0x020 /* I: cache inhibit */ #define _PAGE_WRITETHRU 0x040 /* W: cache write-through */ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h -index 7fdc2c0..e47a9b02d3 100644 +index 9d7f0fb..a28fe69 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -212,6 +212,7 @@ @@ -3843,24 +3922,11 @@ index 7fdc2c0..e47a9b02d3 100644 #define DSISR_PROTFAULT 0x08000000 /* protection fault */ #define DSISR_ISSTORE 0x02000000 /* access was a store */ #define DSISR_DABRMATCH 0x00400000 /* hit data breakpoint */ -diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h -index c377457..3c69fbc 100644 ---- a/arch/powerpc/include/asm/system.h -+++ b/arch/powerpc/include/asm/system.h -@@ -539,7 +539,7 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, - #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - #endif - --extern unsigned long arch_align_stack(unsigned long sp); -+#define arch_align_stack(x) ((x) & ~0xfUL) - - /* Used in very early kernel initialization. */ - extern unsigned long reloc_offset(void); diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h -index 96471494..60ed5a2 100644 +index 4a741c7..c8162227b 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h -@@ -104,13 +104,15 @@ static inline struct thread_info *current_thread_info(void) +@@ -104,12 +104,14 @@ static inline struct thread_info *current_thread_info(void) #define TIF_PERFMON_CTXSW 6 /* perfmon needs ctxsw calls */ #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ #define TIF_SINGLESTEP 8 /* singlestepping active */ @@ -3870,14 +3936,13 @@ index 96471494..60ed5a2 100644 #define TIF_NOERROR 12 /* Force successful syscall return */ #define TIF_NOTIFY_RESUME 13 /* callback before returning to user */ #define TIF_SYSCALL_TRACEPOINT 15 /* syscall tracepoint instrumentation */ - #define TIF_RUNLATCH 16 /* Is the runlatch enabled? */ -+#define TIF_MEMDIE 17 /* is terminating due to OOM killer */ ++#define TIF_MEMDIE 16 /* is terminating due to OOM killer */ +/* mask must be expressable within 16 bits to satisfy 'andi' instruction reqs */ +#define TIF_GRSEC_SETXID 9 /* update credentials on syscall entry/exit */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -@@ -128,8 +130,11 @@ static inline struct thread_info *current_thread_info(void) +@@ -127,8 +129,11 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SYSCALL_TRACEPOINT (1<<TIF_SYSCALL_TRACEPOINT) #define _TIF_RUNLATCH (1<<TIF_RUNLATCH) @@ -4072,10 +4137,10 @@ index bd0fb84..a42a14b 100644 static inline unsigned long clear_user(void __user *addr, unsigned long size) diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S -index 429983c..7af363b 100644 +index 7215cc2..a9730c1 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S -@@ -587,6 +587,7 @@ storage_fault_common: +@@ -661,6 +661,7 @@ storage_fault_common: std r14,_DAR(r1) std r15,_DSISR(r1) addi r3,r1,STACK_FRAME_OVERHEAD @@ -4083,7 +4148,7 @@ index 429983c..7af363b 100644 mr r4,r14 mr r5,r15 ld r14,PACA_EXGEN+EX_R14(r13) -@@ -596,8 +597,7 @@ storage_fault_common: +@@ -669,8 +670,7 @@ storage_fault_common: cmpdi r3,0 bne- 1f b .ret_from_except_lite @@ -4094,51 +4159,23 @@ index 429983c..7af363b 100644 ld r4,_DAR(r1) bl .bad_page_fault diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S -index 15c5a4f..22a4000 100644 +index 8f880bc..c5bd2f3 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S -@@ -1004,10 +1004,10 @@ handle_page_fault: +@@ -890,10 +890,10 @@ handle_page_fault: 11: ld r4,_DAR(r1) ld r5,_DSISR(r1) addi r3,r1,STACK_FRAME_OVERHEAD + bl .save_nvgprs bl .do_page_fault cmpdi r3,0 - beq+ 13f + beq+ 12f - bl .save_nvgprs mr r5,r3 addi r3,r1,STACK_FRAME_OVERHEAD lwz r4,_DAR(r1) -diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c -index 01e2877..a1ba360 100644 ---- a/arch/powerpc/kernel/irq.c -+++ b/arch/powerpc/kernel/irq.c -@@ -560,9 +560,6 @@ struct irq_host *irq_alloc_host(struct device_node *of_node, - host->ops = ops; - host->of_node = of_node_get(of_node); - -- if (host->ops->match == NULL) -- host->ops->match = default_irq_host_match; -- - raw_spin_lock_irqsave(&irq_big_lock, flags); - - /* If it's a legacy controller, check for duplicates and -@@ -635,7 +632,12 @@ struct irq_host *irq_find_host(struct device_node *node) - */ - raw_spin_lock_irqsave(&irq_big_lock, flags); - list_for_each_entry(h, &irq_hosts, link) -- if (h->ops->match(h, node)) { -+ if (h->ops->match) { -+ if (h->ops->match(h, node)) { -+ found = h; -+ break; -+ } -+ } else if (default_irq_host_match(h, node)) { - found = h; - break; - } diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c -index 0b6d796..d760ddb 100644 +index 2e3200c..72095ce 100644 --- a/arch/powerpc/kernel/module_32.c +++ b/arch/powerpc/kernel/module_32.c @@ -162,7 +162,7 @@ int module_frob_arch_sections(Elf32_Ehdr *hdr, @@ -4171,10 +4208,10 @@ index 0b6d796..d760ddb 100644 /* Find this entry, or if that fails, the next avail. entry */ while (entry->jump[0]) { diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c -index d817ab0..b23b18e 100644 +index 4937c96..70714b7 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c -@@ -676,8 +676,8 @@ void show_regs(struct pt_regs * regs) +@@ -681,8 +681,8 @@ void show_regs(struct pt_regs * regs) * Lookup NIP late so we have the best change of getting the * above info out without failing */ @@ -4185,7 +4222,7 @@ index d817ab0..b23b18e 100644 #endif show_stack(current, (unsigned long *) regs->gpr[1]); if (!user_mode(regs)) -@@ -1181,10 +1181,10 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) +@@ -1186,10 +1186,10 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) newsp = stack[0]; ip = stack[STACK_FRAME_LR_SAVE]; if (!firstframe || ip != lr) { @@ -4198,7 +4235,7 @@ index d817ab0..b23b18e 100644 (void *)current->ret_stack[curr_frame].ret); curr_frame--; } -@@ -1204,7 +1204,7 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) +@@ -1209,7 +1209,7 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) struct pt_regs *regs = (struct pt_regs *) (sp + STACK_FRAME_OVERHEAD); lr = regs->link; @@ -4207,7 +4244,7 @@ index d817ab0..b23b18e 100644 regs->trap, (void *)regs->nip, (void *)lr); firstframe = 1; } -@@ -1279,58 +1279,3 @@ void thread_info_cache_init(void) +@@ -1282,58 +1282,3 @@ void thread_info_cache_init(void) } #endif /* THREAD_SHIFT < PAGE_SHIFT */ @@ -4267,7 +4304,7 @@ index d817ab0..b23b18e 100644 - return ret; -} diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c -index 5b43325..94a5bb4 100644 +index 8d8e028..c2aeb50 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -1702,6 +1702,10 @@ long arch_ptrace(struct task_struct *child, long request, @@ -4306,10 +4343,10 @@ index 5b43325..94a5bb4 100644 if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c -index 836a5a1..27289a3 100644 +index 45eb998..0cb36bc 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c -@@ -859,7 +859,7 @@ int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka, +@@ -861,7 +861,7 @@ int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka, /* Save user registers on the stack */ frame = &rt_sf->uc.uc_mcontext; addr = frame; @@ -4319,10 +4356,10 @@ index 836a5a1..27289a3 100644 goto badframe; regs->link = current->mm->context.vdso_base + vdso32_rt_sigtramp; diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c -index a50b5ec..547078a 100644 +index 2692efd..6673d2e 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c -@@ -429,7 +429,7 @@ int handle_rt_signal64(int signr, struct k_sigaction *ka, siginfo_t *info, +@@ -430,7 +430,7 @@ int handle_rt_signal64(int signr, struct k_sigaction *ka, siginfo_t *info, current->thread.fpscr.val = 0; /* Set up to return from userspace. */ @@ -4332,10 +4369,10 @@ index a50b5ec..547078a 100644 } else { err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]); diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c -index c091527..5592625 100644 +index 1589723..cefe690 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c -@@ -131,6 +131,8 @@ static unsigned __kprobes long oops_begin(struct pt_regs *regs) +@@ -133,6 +133,8 @@ static unsigned __kprobes long oops_begin(struct pt_regs *regs) return flags; } @@ -4344,7 +4381,7 @@ index c091527..5592625 100644 static void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) { -@@ -178,6 +180,9 @@ static void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, +@@ -182,6 +184,9 @@ static void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, panic("Fatal exception in interrupt"); if (panic_on_oops) panic("Fatal exception"); @@ -4355,10 +4392,10 @@ index c091527..5592625 100644 } diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c -index 7d14bb6..1305601 100644 +index 9eb5b9b..e45498a 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c -@@ -35,6 +35,7 @@ +@@ -34,6 +34,7 @@ #include <asm/firmware.h> #include <asm/vdso.h> #include <asm/vdso_datapage.h> @@ -4366,7 +4403,7 @@ index 7d14bb6..1305601 100644 #include "setup.h" -@@ -219,7 +220,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) +@@ -218,7 +219,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) vdso_base = VDSO32_MBASE; #endif @@ -4375,7 +4412,7 @@ index 7d14bb6..1305601 100644 /* vDSO has a problem and was disabled, just don't "enable" it for the * process -@@ -239,7 +240,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) +@@ -238,7 +239,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) vdso_base = get_unmapped_area(NULL, vdso_base, (vdso_pages << PAGE_SHIFT) + ((VDSO_ALIGNMENT - 1) & PAGE_MASK), @@ -4420,7 +4457,7 @@ index 5eea6f3..5d10396 100644 EXPORT_SYMBOL(copy_in_user); diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c -index 2f0d1b0..36fb5cc 100644 +index 08ffcf5..a0ab912 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -32,6 +32,10 @@ @@ -4434,15 +4471,7 @@ index 2f0d1b0..36fb5cc 100644 #include <asm/firmware.h> #include <asm/page.h> -@@ -43,6 +47,7 @@ - #include <asm/tlbflush.h> - #include <asm/siginfo.h> - #include <mm/mmu_decl.h> -+#include <asm/ptrace.h> - - #include "icswx.h" - -@@ -68,6 +73,33 @@ static inline int notify_page_fault(struct pt_regs *regs) +@@ -68,6 +72,33 @@ static inline int notify_page_fault(struct pt_regs *regs) } #endif @@ -4476,7 +4505,7 @@ index 2f0d1b0..36fb5cc 100644 /* * Check whether the instruction at regs->nip is a store using * an update addressing form which will update r1. -@@ -138,7 +170,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, +@@ -215,7 +246,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, * indicate errors in DSISR but can validly be set in SRR1. */ if (trap == 0x400) @@ -4485,7 +4514,7 @@ index 2f0d1b0..36fb5cc 100644 else is_write = error_code & DSISR_ISSTORE; #else -@@ -276,7 +308,7 @@ good_area: +@@ -366,7 +397,7 @@ good_area: * "undefined". Of those that can be set, this is the only * one which seems bad. */ @@ -4494,7 +4523,7 @@ index 2f0d1b0..36fb5cc 100644 /* Guarded storage error. */ goto bad_area; #endif /* CONFIG_8xx */ -@@ -291,7 +323,7 @@ good_area: +@@ -381,7 +412,7 @@ good_area: * processors use the same I/D cache coherency mechanism * as embedded. */ @@ -4503,7 +4532,7 @@ index 2f0d1b0..36fb5cc 100644 goto bad_area; #endif /* CONFIG_PPC_STD_MMU */ -@@ -360,6 +392,23 @@ bad_area: +@@ -463,6 +494,23 @@ bad_area: bad_area_nosemaphore: /* User mode accesses cause a SIGSEGV */ if (user_mode(regs)) { @@ -4625,7 +4654,7 @@ index 73709f7..6b90313 100644 if (!fixed && addr) { addr = _ALIGN_UP(addr, 1ul << pshift); diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h -index 8517d2a..d2738d4 100644 +index 748347b..81bc6c7 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -326,6 +326,16 @@ static inline long long atomic64_dec_if_positive(atomic64_t *v) @@ -4662,10 +4691,10 @@ index 2a30d5a..5e5586f 100644 #define __read_mostly __attribute__((__section__(".data..read_mostly"))) diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h -index 547f1a6..0b22b53 100644 +index c4ee39f..352881b 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h -@@ -162,8 +162,14 @@ extern unsigned int vdso_enabled; +@@ -161,8 +161,14 @@ extern unsigned int vdso_enabled; the loader. We need to make sure that it is out of the way of the program that it will "exec", and that there is sufficient room for the brk. */ @@ -4682,7 +4711,7 @@ index 547f1a6..0b22b53 100644 /* This yields a mask that user programs can use to figure out what instruction set this CPU supports. */ -@@ -211,7 +217,4 @@ struct linux_binprm; +@@ -210,7 +216,4 @@ struct linux_binprm; #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 int arch_setup_additional_pages(struct linux_binprm *, int); @@ -4690,24 +4719,23 @@ index 547f1a6..0b22b53 100644 -#define arch_randomize_brk arch_randomize_brk - #endif -diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h -index d73cc6b..1a296ad 100644 ---- a/arch/s390/include/asm/system.h -+++ b/arch/s390/include/asm/system.h -@@ -260,7 +260,7 @@ extern void (*_machine_restart)(char *command); - extern void (*_machine_halt)(void); - extern void (*_machine_power_off)(void); +diff --git a/arch/s390/include/asm/exec.h b/arch/s390/include/asm/exec.h +index c4a93d6..4d2a9b4 100644 +--- a/arch/s390/include/asm/exec.h ++++ b/arch/s390/include/asm/exec.h +@@ -7,6 +7,6 @@ + #ifndef __ASM_EXEC_H + #define __ASM_EXEC_H -extern unsigned long arch_align_stack(unsigned long sp); +#define arch_align_stack(x) ((x) & ~0xfUL) - static inline int tprot(unsigned long addr) - { + #endif /* __ASM_EXEC_H */ diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h -index 2b23885..e136e31 100644 +index 8f2cada..43072c1 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h -@@ -235,6 +235,10 @@ static inline unsigned long __must_check +@@ -236,6 +236,10 @@ static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n) { might_fault(); @@ -4718,7 +4746,7 @@ index 2b23885..e136e31 100644 if (access_ok(VERIFY_WRITE, to, n)) n = __copy_to_user(to, from, n); return n; -@@ -260,6 +264,9 @@ copy_to_user(void __user *to, const void *from, unsigned long n) +@@ -261,6 +265,9 @@ copy_to_user(void __user *to, const void *from, unsigned long n) static inline unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n) { @@ -4728,17 +4756,23 @@ index 2b23885..e136e31 100644 if (__builtin_constant_p(n) && (n <= 256)) return uaccess.copy_from_user_small(n, from, to); else -@@ -294,6 +301,10 @@ copy_from_user(void *to, const void __user *from, unsigned long n) - unsigned int sz = __compiletime_object_size(to); +@@ -292,10 +299,14 @@ __compiletime_warning("copy_from_user() buffer size is not provably correct") + static inline unsigned long __must_check + copy_from_user(void *to, const void __user *from, unsigned long n) + { +- unsigned int sz = __compiletime_object_size(to); ++ size_t sz = __compiletime_object_size(to); might_fault(); +- if (unlikely(sz != -1 && sz < n)) { + + if ((long)n < 0) + return n; + - if (unlikely(sz != -1 && sz < n)) { ++ if (unlikely(sz != (size_t)-1 && sz < n)) { copy_from_user_overflow(); return n; + } diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c index dfcb343..eda788a 100644 --- a/arch/s390/kernel/module.c @@ -4815,10 +4849,10 @@ index dfcb343..eda788a 100644 if (r_type == R_390_GOTPC) *(unsigned int *) loc = val; diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c -index e795933..b32563c 100644 +index 60055ce..ee4b252 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c -@@ -323,39 +323,3 @@ unsigned long get_wchan(struct task_struct *p) +@@ -316,39 +316,3 @@ unsigned long get_wchan(struct task_struct *p) } return 0; } @@ -4859,7 +4893,7 @@ index e795933..b32563c 100644 - return ret; -} diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c -index a0155c0..34cc491 100644 +index 2857c48..d047481 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -92,10 +92,22 @@ void arch_pick_mmap_layout(struct mm_struct *mm) @@ -4885,7 +4919,7 @@ index a0155c0..34cc491 100644 mm->get_unmapped_area = arch_get_unmapped_area_topdown; mm->unmap_area = arch_unmap_area_topdown; } -@@ -167,10 +179,22 @@ void arch_pick_mmap_layout(struct mm_struct *mm) +@@ -166,10 +178,22 @@ void arch_pick_mmap_layout(struct mm_struct *mm) */ if (mmap_is_legacy()) { mm->mmap_base = TASK_UNMAPPED_BASE; @@ -4923,24 +4957,23 @@ index ae3d59f..f65f075 100644 +#define L1_CACHE_BYTES (_AC(1,UL) << L1_CACHE_SHIFT) #endif /* _ASM_SCORE_CACHE_H */ -diff --git a/arch/score/include/asm/system.h b/arch/score/include/asm/system.h -index 589d5c7..669e274 100644 ---- a/arch/score/include/asm/system.h -+++ b/arch/score/include/asm/system.h -@@ -17,7 +17,7 @@ do { \ - #define finish_arch_switch(prev) do {} while (0) - - typedef void (*vi_handler_t)(void); +diff --git a/arch/score/include/asm/exec.h b/arch/score/include/asm/exec.h +index f9f3cd5..58ff438 100644 +--- a/arch/score/include/asm/exec.h ++++ b/arch/score/include/asm/exec.h +@@ -1,6 +1,6 @@ + #ifndef _ASM_SCORE_EXEC_H + #define _ASM_SCORE_EXEC_H + -extern unsigned long arch_align_stack(unsigned long sp); +#define arch_align_stack(x) (x) - #define mb() barrier() - #define rmb() barrier() + #endif /* _ASM_SCORE_EXEC_H */ diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c -index 25d0803..d6c8e36 100644 +index 2707023..1c2a3b7 100644 --- a/arch/score/kernel/process.c +++ b/arch/score/kernel/process.c -@@ -161,8 +161,3 @@ unsigned long get_wchan(struct task_struct *task) +@@ -159,8 +159,3 @@ unsigned long get_wchan(struct task_struct *task) return task_pt_regs(task)->cp0_epc; } @@ -5058,7 +5091,7 @@ index eddcfb3..b117d90 100644 VMLINUX_MAIN += $(drivers-y) $(net-y) diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h -index 9f421df..b81fc12 100644 +index ce35a1c..2e7b8f9 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -14,18 +14,40 @@ @@ -5207,7 +5240,7 @@ index 9f421df..b81fc12 100644 if (likely(old == c)) break; c = old; -@@ -89,20 +166,35 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) +@@ -88,20 +165,35 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) #define atomic64_cmpxchg(v, o, n) \ ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) #define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) @@ -5326,7 +5359,7 @@ index 40b2d7a..22a665b 100644 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) { diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h -index a790cc6..091ed94 100644 +index 3d71018..48a11c5 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -45,6 +45,13 @@ BTFIXUPDEF_SIMM13(user_ptrs_per_pgd) @@ -5611,7 +5644,7 @@ index 8303ac4..07f333d 100644 } diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h -index 3e1449f..5293a0e 100644 +index a1091afb..380228e 100644 --- a/arch/sparc/include/asm/uaccess_64.h +++ b/arch/sparc/include/asm/uaccess_64.h @@ -10,6 +10,7 @@ @@ -5620,9 +5653,9 @@ index 3e1449f..5293a0e 100644 #include <linux/thread_info.h> +#include <linux/kernel.h> #include <asm/asi.h> - #include <asm/system.h> #include <asm/spitfire.h> -@@ -213,8 +214,15 @@ extern unsigned long copy_from_user_fixup(void *to, const void __user *from, + #include <asm-generic/uaccess-unaligned.h> +@@ -212,8 +213,15 @@ extern unsigned long copy_from_user_fixup(void *to, const void __user *from, static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long size) { @@ -5639,7 +5672,7 @@ index 3e1449f..5293a0e 100644 if (unlikely(ret)) ret = copy_from_user_fixup(to, from, size); -@@ -230,8 +238,15 @@ extern unsigned long copy_to_user_fixup(void __user *to, const void *from, +@@ -229,8 +237,15 @@ extern unsigned long copy_to_user_fixup(void __user *to, const void *from, static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long size) { @@ -5670,10 +5703,10 @@ index cb85458..e063f17 100644 extra-y := head_$(BITS).o extra-y += init_task.o diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c -index f793742..4d880af 100644 +index efa0754..74b03fe 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c -@@ -204,7 +204,7 @@ void __show_backtrace(unsigned long fp) +@@ -200,7 +200,7 @@ void __show_backtrace(unsigned long fp) rw->ins[4], rw->ins[5], rw->ins[6], rw->ins[7]); @@ -5682,7 +5715,7 @@ index f793742..4d880af 100644 rw = (struct reg_window32 *) rw->ins[6]; } spin_unlock_irqrestore(&sparc_backtrace_lock, flags); -@@ -271,14 +271,14 @@ void show_regs(struct pt_regs *r) +@@ -267,14 +267,14 @@ void show_regs(struct pt_regs *r) printk("PSR: %08lx PC: %08lx NPC: %08lx Y: %08lx %s\n", r->psr, r->pc, r->npc, r->y, print_tainted()); @@ -5699,7 +5732,7 @@ index f793742..4d880af 100644 printk("%%L: %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", rw->locals[0], rw->locals[1], rw->locals[2], rw->locals[3], -@@ -313,7 +313,7 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) +@@ -309,7 +309,7 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) rw = (struct reg_window32 *) fp; pc = rw->ins[7]; printk("[%08lx : ", pc); @@ -5709,10 +5742,10 @@ index f793742..4d880af 100644 } while (++count < 16); printk("\n"); diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c -index 39d8b05..d1a7d90 100644 +index aff0c72..9067b39 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c -@@ -182,14 +182,14 @@ static void show_regwindow(struct pt_regs *regs) +@@ -179,14 +179,14 @@ static void show_regwindow(struct pt_regs *regs) printk("i4: %016lx i5: %016lx i6: %016lx i7: %016lx\n", rwk->ins[4], rwk->ins[5], rwk->ins[6], rwk->ins[7]); if (regs->tstate & TSTATE_PRIV) @@ -5729,7 +5762,7 @@ index 39d8b05..d1a7d90 100644 printk("g0: %016lx g1: %016lx g2: %016lx g3: %016lx\n", regs->u_regs[0], regs->u_regs[1], regs->u_regs[2], regs->u_regs[3]); -@@ -202,7 +202,7 @@ void show_regs(struct pt_regs *regs) +@@ -199,7 +199,7 @@ void show_regs(struct pt_regs *regs) printk("o4: %016lx o5: %016lx sp: %016lx ret_pc: %016lx\n", regs->u_regs[12], regs->u_regs[13], regs->u_regs[14], regs->u_regs[15]); @@ -5738,7 +5771,7 @@ index 39d8b05..d1a7d90 100644 show_regwindow(regs); show_stack(current, (unsigned long *) regs->u_regs[UREG_FP]); } -@@ -287,7 +287,7 @@ void arch_trigger_all_cpu_backtrace(void) +@@ -284,7 +284,7 @@ void arch_trigger_all_cpu_backtrace(void) ((tp && tp->task) ? tp->task->pid : -1)); if (gp->tstate & TSTATE_PRIV) { @@ -5748,10 +5781,10 @@ index 39d8b05..d1a7d90 100644 (void *) gp->o7, (void *) gp->i7, diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c -index 9388844..0075fd2 100644 +index 6f97c07..b1300ec 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c -@@ -1058,6 +1058,10 @@ long arch_ptrace(struct task_struct *child, long request, +@@ -1057,6 +1057,10 @@ long arch_ptrace(struct task_struct *child, long request, return ret; } @@ -5762,7 +5795,7 @@ index 9388844..0075fd2 100644 asmlinkage int syscall_trace_enter(struct pt_regs *regs) { int ret = 0; -@@ -1065,6 +1069,11 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) +@@ -1064,6 +1068,11 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) /* do the secure computing check first */ secure_computing(regs->u_regs[UREG_G1]); @@ -5774,7 +5807,7 @@ index 9388844..0075fd2 100644 if (test_thread_flag(TIF_SYSCALL_TRACE)) ret = tracehook_report_syscall_entry(regs); -@@ -1085,6 +1094,11 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) +@@ -1084,6 +1093,11 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) asmlinkage void syscall_trace_leave(struct pt_regs *regs) { @@ -5809,7 +5842,7 @@ index 42b282f..28ce9f2 100644 addr = vmm->vm_end; if (flags & MAP_SHARED) diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c -index 232df99..cee1f9c 100644 +index 3ee51f1..2ba4913 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -124,7 +124,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi @@ -6009,10 +6042,10 @@ index 1d7e274..b39c527 100644 or %g3, %g2, %g3 stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c -index 591f20c..0f1b925 100644 +index d2de213..6b22bc3 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c -@@ -45,6 +45,8 @@ static void instruction_dump(unsigned long *pc) +@@ -44,6 +44,8 @@ static void instruction_dump(unsigned long *pc) #define __SAVE __asm__ __volatile__("save %sp, -0x40, %sp\n\t") #define __RESTORE __asm__ __volatile__("restore %g0, %g0, %g0\n\t") @@ -6021,7 +6054,7 @@ index 591f20c..0f1b925 100644 void die_if_kernel(char *str, struct pt_regs *regs) { static int die_counter; -@@ -77,15 +79,17 @@ void die_if_kernel(char *str, struct pt_regs *regs) +@@ -76,15 +78,17 @@ void die_if_kernel(char *str, struct pt_regs *regs) count++ < 30 && (((unsigned long) rw) >= PAGE_OFFSET) && !(((unsigned long) rw) & 0x7)) { @@ -6042,7 +6075,7 @@ index 591f20c..0f1b925 100644 } diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c -index 0cbdaa4..438e4c9 100644 +index c72fdf5..743a344 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -75,7 +75,7 @@ static void dump_tl1_traplog(struct tl1_traplog *p) @@ -6183,7 +6216,7 @@ index 0cbdaa4..438e4c9 100644 } EXPORT_SYMBOL(die_if_kernel); diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c -index 76e4ac1..78f8bb1 100644 +index dae85bc..af1e19d 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -279,7 +279,7 @@ static void log_unaligned(struct pt_regs *regs) @@ -6483,7 +6516,7 @@ index 301421c..e2535d1 100644 obj-$(CONFIG_SPARC64) += ultra.o tlb.o tsb.o gup.o obj-y += fault_$(BITS).o diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c -index 8023fd7..c8e89e9 100644 +index df3155a..eb708b8 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -21,6 +21,9 @@ @@ -6494,9 +6527,9 @@ index 8023fd7..c8e89e9 100644 +#include <linux/pagemap.h> +#include <linux/compiler.h> - #include <asm/system.h> #include <asm/page.h> -@@ -208,6 +211,268 @@ static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault) + #include <asm/pgtable.h> +@@ -207,6 +210,268 @@ static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault) return safe_compute_effective_address(regs, insn); } @@ -6765,7 +6798,7 @@ index 8023fd7..c8e89e9 100644 static noinline void do_fault_siginfo(int code, int sig, struct pt_regs *regs, int text_fault) { -@@ -280,6 +545,24 @@ good_area: +@@ -282,6 +547,24 @@ good_area: if(!(vma->vm_flags & VM_WRITE)) goto bad_area; } else { @@ -6791,7 +6824,7 @@ index 8023fd7..c8e89e9 100644 if(!(vma->vm_flags & (VM_READ | VM_EXEC))) goto bad_area; diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c -index 504c062..6fcb9c6 100644 +index 1fe0429..aee2e87 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -21,6 +21,9 @@ @@ -7271,7 +7304,7 @@ index 504c062..6fcb9c6 100644 asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) { struct mm_struct *mm = current->mm; -@@ -340,6 +794,29 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) +@@ -343,6 +797,29 @@ retry: if (!vma) goto bad_area; @@ -7365,10 +7398,10 @@ index 07e1453..0a7d9e9 100644 } if (mm->get_unmapped_area == arch_get_unmapped_area) diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c -index 7b00de6..78239f4 100644 +index c5f9021..7591bae 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c -@@ -316,6 +316,9 @@ extern void device_scan(void); +@@ -315,6 +315,9 @@ extern void device_scan(void); pgprot_t PAGE_SHARED __read_mostly; EXPORT_SYMBOL(PAGE_SHARED); @@ -7378,7 +7411,7 @@ index 7b00de6..78239f4 100644 void __init paging_init(void) { switch(sparc_cpu_model) { -@@ -344,17 +347,17 @@ void __init paging_init(void) +@@ -343,17 +346,17 @@ void __init paging_init(void) /* Initialize the protection map with non-constant, MMU dependent values. */ protection_map[0] = PAGE_NONE; @@ -7421,10 +7454,10 @@ index cbef74e..c38fead 100644 page_kernel = pgprot_val(SRMMU_PAGE_KERNEL); diff --git a/arch/tile/include/asm/atomic_64.h b/arch/tile/include/asm/atomic_64.h -index 27fe667..36d474c 100644 +index f4500c6..889656c 100644 --- a/arch/tile/include/asm/atomic_64.h +++ b/arch/tile/include/asm/atomic_64.h -@@ -142,6 +142,16 @@ static inline long atomic64_add_unless(atomic64_t *v, long a, long u) +@@ -143,6 +143,16 @@ static inline long atomic64_add_unless(atomic64_t *v, long a, long u) #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) @@ -7459,11 +7492,27 @@ index 392e533..536b092 100644 /* bytes per L2 cache line */ #define L2_CACHE_SHIFT CHIP_L2_LOG_LINE_SIZE() +diff --git a/arch/tile/include/asm/uaccess.h b/arch/tile/include/asm/uaccess.h +index ef34d2c..d6ce60c 100644 +--- a/arch/tile/include/asm/uaccess.h ++++ b/arch/tile/include/asm/uaccess.h +@@ -361,9 +361,9 @@ static inline unsigned long __must_check copy_from_user(void *to, + const void __user *from, + unsigned long n) + { +- int sz = __compiletime_object_size(to); ++ size_t sz = __compiletime_object_size(to); + +- if (likely(sz == -1 || sz >= n)) ++ if (likely(sz == (size_t)-1 || sz >= n)) + n = _copy_from_user(to, from, n); + else + copy_from_user_overflow(); diff --git a/arch/um/Makefile b/arch/um/Makefile -index 28688e6..4c0aa1c 100644 +index 55c0661..86ad413 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile -@@ -61,6 +61,10 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\ +@@ -62,6 +62,10 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\ $(patsubst -I%,,$(KBUILD_CFLAGS)))) $(ARCH_INCLUDE) $(MODE_INCLUDE) \ $(filter -I%,$(CFLAGS)) -D_FILE_OFFSET_BITS=64 -idirafter include @@ -7533,10 +7582,10 @@ index 0032f92..cd151e0 100644 #ifdef CONFIG_64BIT #define set_pud(pudptr, pudval) set_64bit((u64 *) (pudptr), pud_val(pudval)) diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c -index 69f2490..2634831 100644 +index 2b73ded..804f540 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c -@@ -408,22 +408,6 @@ int singlestepping(void * t) +@@ -404,22 +404,6 @@ int singlestepping(void * t) return 2; } @@ -7577,10 +7626,10 @@ index ad8f795..2c7eec6 100644 /* * Memory returned by kmalloc() may be used for DMA, so we must make diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig -index 5bed94e..fbcf200 100644 +index c9866b0..fe53aef 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig -@@ -226,7 +226,7 @@ config X86_HT +@@ -229,7 +229,7 @@ config X86_HT config X86_32_LAZY_GS def_bool y @@ -7589,7 +7638,7 @@ index 5bed94e..fbcf200 100644 config ARCH_HWEIGHT_CFLAGS string -@@ -1058,7 +1058,7 @@ choice +@@ -1042,7 +1042,7 @@ choice config NOHIGHMEM bool "off" @@ -7598,7 +7647,7 @@ index 5bed94e..fbcf200 100644 ---help--- Linux can use up to 64 Gigabytes of physical memory on x86 systems. However, the address space of 32-bit x86 processors is only 4 -@@ -1095,7 +1095,7 @@ config NOHIGHMEM +@@ -1079,7 +1079,7 @@ config NOHIGHMEM config HIGHMEM4G bool "4GB" @@ -7607,7 +7656,7 @@ index 5bed94e..fbcf200 100644 ---help--- Select this if you have a 32-bit processor and between 1 and 4 gigabytes of physical RAM. -@@ -1149,7 +1149,7 @@ config PAGE_OFFSET +@@ -1133,7 +1133,7 @@ config PAGE_OFFSET hex default 0xB0000000 if VMSPLIT_3G_OPT default 0x80000000 if VMSPLIT_2G @@ -7616,7 +7665,7 @@ index 5bed94e..fbcf200 100644 default 0x40000000 if VMSPLIT_1G default 0xC0000000 depends on X86_32 -@@ -1539,6 +1539,7 @@ config SECCOMP +@@ -1523,6 +1523,7 @@ config SECCOMP config CC_STACKPROTECTOR bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" @@ -7624,7 +7673,7 @@ index 5bed94e..fbcf200 100644 ---help--- This option turns on the -fstack-protector GCC feature. This feature puts, at the beginning of functions, a canary value on -@@ -1596,6 +1597,7 @@ config KEXEC_JUMP +@@ -1580,6 +1581,7 @@ config KEXEC_JUMP config PHYSICAL_START hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) default "0x1000000" @@ -7632,7 +7681,7 @@ index 5bed94e..fbcf200 100644 ---help--- This gives the physical address where the kernel is loaded. -@@ -1659,6 +1661,7 @@ config X86_NEED_RELOCS +@@ -1643,6 +1645,7 @@ config X86_NEED_RELOCS config PHYSICAL_ALIGN hex "Alignment value to which kernel should be aligned" if X86_32 default "0x1000000" @@ -7640,7 +7689,7 @@ index 5bed94e..fbcf200 100644 range 0x2000 0x1000000 ---help--- This value puts the alignment restrictions on physical address -@@ -1690,9 +1693,10 @@ config HOTPLUG_CPU +@@ -1674,9 +1677,10 @@ config HOTPLUG_CPU Say N if you want to disable CPU hotplug. config COMPAT_VDSO @@ -7653,10 +7702,10 @@ index 5bed94e..fbcf200 100644 Map the 32-bit VDSO to the predictable old-style address too. diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu -index 3c57033..22d44aa 100644 +index 706e12e..62e4feb 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu -@@ -335,7 +335,7 @@ config X86_PPRO_FENCE +@@ -334,7 +334,7 @@ config X86_PPRO_FENCE config X86_F00F_BUG def_bool y @@ -7665,7 +7714,7 @@ index 3c57033..22d44aa 100644 config X86_INVD_BUG def_bool y -@@ -359,7 +359,7 @@ config X86_POPAD_OK +@@ -358,7 +358,7 @@ config X86_POPAD_OK config X86_ALIGNMENT_16 def_bool y @@ -7674,7 +7723,7 @@ index 3c57033..22d44aa 100644 config X86_INTEL_USERCOPY def_bool y -@@ -405,7 +405,7 @@ config X86_CMPXCHG64 +@@ -404,7 +404,7 @@ config X86_CMPXCHG64 # generates cmov. config X86_CMOV def_bool y @@ -7684,7 +7733,7 @@ index 3c57033..22d44aa 100644 config X86_MINIMUM_CPU_FAMILY int diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug -index e46c214..7c72b55 100644 +index e46c214..ab62fd1 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -84,7 +84,7 @@ config X86_PTDUMP @@ -7705,8 +7754,17 @@ index e46c214..7c72b55 100644 ---help--- This option helps catch unintended modifications to loadable kernel module's text and read-only data. It also prevents execution +@@ -275,7 +275,7 @@ config OPTIMIZE_INLINING + + config DEBUG_STRICT_USER_COPY_CHECKS + bool "Strict copy size checks" +- depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING ++ depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING && !PAX_SIZE_OVERFLOW + ---help--- + Enabling this option turns a certain set of sanity checks for user + copy operations into compile time failures. diff --git a/arch/x86/Makefile b/arch/x86/Makefile -index 015f0c5..b405802 100644 +index b1c611e..2c1a823 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -46,6 +46,7 @@ else @@ -7717,7 +7775,7 @@ index 015f0c5..b405802 100644 KBUILD_AFLAGS += -m64 KBUILD_CFLAGS += -m64 -@@ -205,3 +206,12 @@ define archhelp +@@ -222,3 +223,12 @@ define archhelp echo ' FDARGS="..." arguments for the booted kernel' echo ' FDINITRD=file initrd for the booted kernel' endef @@ -7767,7 +7825,7 @@ index 878e4b9..20537ab 100644 #endif /* BOOT_BITOPS_H */ diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h -index c7093bd..d4247ffe0 100644 +index 18997e5..83d9c67 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -85,7 +85,7 @@ static inline void io_delay(void) @@ -8071,7 +8129,7 @@ index 5b577d5..3c1fed4 100644 movq r1,r2; \ movq r3,r4; \ diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S -index be6d9e3..21fbbca 100644 +index 3470624..201259d 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -31,6 +31,7 @@ @@ -8226,7 +8284,7 @@ index be6d9e3..21fbbca 100644 /* * void aesni_cbc_dec(struct crypto_aes_ctx *ctx, const u8 *dst, u8 *src, -@@ -2498,7 +2523,9 @@ ENTRY(aesni_cbc_dec) +@@ -2500,7 +2525,9 @@ ENTRY(aesni_cbc_dec) popl LEN popl IVP #endif @@ -8236,7 +8294,7 @@ index be6d9e3..21fbbca 100644 #ifdef __x86_64__ .align 16 -@@ -2524,6 +2551,7 @@ _aesni_inc_init: +@@ -2526,6 +2553,7 @@ _aesni_inc_init: mov $1, TCTR_LOW MOVQ_R64_XMM TCTR_LOW INC MOVQ_R64_XMM CTR TCTR_LOW @@ -8244,7 +8302,7 @@ index be6d9e3..21fbbca 100644 ret /* -@@ -2552,6 +2580,7 @@ _aesni_inc: +@@ -2554,6 +2582,7 @@ _aesni_inc: .Linc_low: movaps CTR, IV PSHUFB_XMM BSWAP_MASK IV @@ -8252,7 +8310,7 @@ index be6d9e3..21fbbca 100644 ret /* -@@ -2612,5 +2641,7 @@ ENTRY(aesni_ctr_enc) +@@ -2614,5 +2643,7 @@ ENTRY(aesni_ctr_enc) .Lctr_enc_ret: movups IV, (IVP) .Lctr_enc_just_ret: @@ -8316,6 +8374,64 @@ index 391d245..67f35c2 100644 + pax_force_retaddr 0, 1 ret; +diff --git a/arch/x86/crypto/camellia-x86_64-asm_64.S b/arch/x86/crypto/camellia-x86_64-asm_64.S +index 0b33743..7a56206 100644 +--- a/arch/x86/crypto/camellia-x86_64-asm_64.S ++++ b/arch/x86/crypto/camellia-x86_64-asm_64.S +@@ -20,6 +20,8 @@ + * + */ + ++#include <asm/alternative-asm.h> ++ + .file "camellia-x86_64-asm_64.S" + .text + +@@ -229,12 +231,14 @@ __enc_done: + enc_outunpack(mov, RT1); + + movq RRBP, %rbp; ++ pax_force_retaddr 0, 1 + ret; + + __enc_xor: + enc_outunpack(xor, RT1); + + movq RRBP, %rbp; ++ pax_force_retaddr 0, 1 + ret; + + .global camellia_dec_blk; +@@ -275,6 +279,7 @@ __dec_rounds16: + dec_outunpack(); + + movq RRBP, %rbp; ++ pax_force_retaddr 0, 1 + ret; + + /********************************************************************** +@@ -468,6 +473,7 @@ __enc2_done: + + movq RRBP, %rbp; + popq %rbx; ++ pax_force_retaddr 0, 1 + ret; + + __enc2_xor: +@@ -475,6 +481,7 @@ __enc2_xor: + + movq RRBP, %rbp; + popq %rbx; ++ pax_force_retaddr 0, 1 + ret; + + .global camellia_dec_blk_2way; +@@ -517,4 +524,5 @@ __dec2_rounds16: + + movq RRBP, %rbp; + movq RXOR, %rbx; ++ pax_force_retaddr 0, 1 + ret; diff --git a/arch/x86/crypto/salsa20-x86_64-asm_64.S b/arch/x86/crypto/salsa20-x86_64-asm_64.S index 6214a9b..1f4fc9a 100644 --- a/arch/x86/crypto/salsa20-x86_64-asm_64.S @@ -8349,7 +8465,7 @@ index 6214a9b..1f4fc9a 100644 + pax_force_retaddr ret diff --git a/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S b/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S -index 7f24a15..9cd3ffe 100644 +index 3ee1ff0..cbc568b 100644 --- a/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S +++ b/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S @@ -24,6 +24,8 @@ @@ -8361,7 +8477,7 @@ index 7f24a15..9cd3ffe 100644 .file "serpent-sse2-x86_64-asm_64.S" .text -@@ -695,12 +697,14 @@ __serpent_enc_blk_8way: +@@ -692,12 +694,14 @@ __serpent_enc_blk_8way: write_blocks(%rsi, RA1, RB1, RC1, RD1, RK0, RK1, RK2); write_blocks(%rax, RA2, RB2, RC2, RD2, RK0, RK1, RK2); @@ -8376,7 +8492,7 @@ index 7f24a15..9cd3ffe 100644 ret; .align 8 -@@ -758,4 +762,5 @@ serpent_dec_blk_8way: +@@ -755,4 +759,5 @@ serpent_dec_blk_8way: write_blocks(%rsi, RC1, RD1, RB1, RE1, RK0, RK1, RK2); write_blocks(%rax, RC2, RD2, RB2, RE2, RK0, RK1, RK2); @@ -8466,10 +8582,10 @@ index 7bcf3fc..f53832f 100644 + pax_force_retaddr 0, 1 ret diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c -index 39e4909..887aa7e 100644 +index 07b3a68..bd2a388 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c -@@ -162,6 +162,8 @@ static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, +@@ -159,6 +159,8 @@ static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long dump_start, dump_size; struct user32 dump; @@ -8479,10 +8595,10 @@ index 39e4909..887aa7e 100644 set_fs(KERNEL_DS); has_dumped = 1; diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c -index 6557769..ef6ae89 100644 +index 4f5bfac..e1ef0d3 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c -@@ -169,7 +169,7 @@ asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *uss_ptr, +@@ -168,7 +168,7 @@ asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *uss_ptr, } seg = get_fs(); set_fs(KERNEL_DS); @@ -8491,7 +8607,7 @@ index 6557769..ef6ae89 100644 set_fs(seg); if (ret >= 0 && uoss_ptr) { if (!access_ok(VERIFY_WRITE, uoss_ptr, sizeof(stack_ia32_t))) -@@ -370,7 +370,7 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, +@@ -369,7 +369,7 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, */ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size, @@ -8500,7 +8616,7 @@ index 6557769..ef6ae89 100644 { unsigned long sp; -@@ -391,7 +391,7 @@ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, +@@ -390,7 +390,7 @@ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, if (used_math()) { sp = sp - sig_xstate_ia32_size; @@ -8509,7 +8625,7 @@ index 6557769..ef6ae89 100644 if (save_i387_xstate_ia32(*fpstate) < 0) return (void __user *) -1L; } -@@ -399,7 +399,7 @@ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, +@@ -398,7 +398,7 @@ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, sp -= frame_size; /* Align the stack pointer according to the i386 ABI, * i.e. so that on function entry ((sp + 4) & 15) == 0. */ @@ -8518,7 +8634,7 @@ index 6557769..ef6ae89 100644 return (void __user *) sp; } -@@ -457,7 +457,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka, +@@ -456,7 +456,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka, * These are actually not used anymore, but left because some * gdb versions depend on them as a marker. */ @@ -8527,7 +8643,7 @@ index 6557769..ef6ae89 100644 } put_user_catch(err); if (err) -@@ -499,7 +499,7 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +@@ -498,7 +498,7 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, 0xb8, __NR_ia32_rt_sigreturn, 0x80cd, @@ -8536,7 +8652,7 @@ index 6557769..ef6ae89 100644 }; frame = get_sigframe(ka, regs, sizeof(*frame), &fpstate); -@@ -529,16 +529,18 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +@@ -528,16 +528,18 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, if (ka->sa.sa_flags & SA_RESTORER) restorer = ka->sa.sa_restorer; @@ -8856,7 +8972,7 @@ index e3e7340..05ed805 100644 RESTORE_REST cmpq $(IA32_NR_syscalls-1),%rax diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c -index f6f5c53..b358b28 100644 +index aec2202..f76174e 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -69,8 +69,8 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long offset_low, @@ -8870,18 +8986,7 @@ index f6f5c53..b358b28 100644 SET_UID(uid, stat->uid); SET_GID(gid, stat->gid); if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct stat64)) || -@@ -308,8 +308,8 @@ asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, - } - set_fs(KERNEL_DS); - ret = sys_rt_sigprocmask(how, -- set ? (sigset_t __user *)&s : NULL, -- oset ? (sigset_t __user *)&s : NULL, -+ set ? (sigset_t __force_user *)&s : NULL, -+ oset ? (sigset_t __force_user *)&s : NULL, - sigsetsize); - set_fs(old_fs); - if (ret) -@@ -332,7 +332,7 @@ asmlinkage long sys32_alarm(unsigned int seconds) +@@ -292,7 +292,7 @@ asmlinkage long sys32_alarm(unsigned int seconds) return alarm_setitimer(seconds); } @@ -8890,7 +8995,7 @@ index f6f5c53..b358b28 100644 int options) { return compat_sys_wait4(pid, stat_addr, options, NULL); -@@ -353,7 +353,7 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, +@@ -313,7 +313,7 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); @@ -8899,7 +9004,7 @@ index f6f5c53..b358b28 100644 set_fs(old_fs); if (put_compat_timespec(&t, interval)) return -EFAULT; -@@ -369,7 +369,7 @@ asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set, +@@ -329,7 +329,7 @@ asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set, mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); @@ -8908,7 +9013,7 @@ index f6f5c53..b358b28 100644 set_fs(old_fs); if (!ret) { switch (_NSIG_WORDS) { -@@ -394,7 +394,7 @@ asmlinkage long sys32_rt_sigqueueinfo(int pid, int sig, +@@ -354,7 +354,7 @@ asmlinkage long sys32_rt_sigqueueinfo(int pid, int sig, if (copy_siginfo_from_user32(&info, uinfo)) return -EFAULT; set_fs(KERNEL_DS); @@ -8917,7 +9022,7 @@ index f6f5c53..b358b28 100644 set_fs(old_fs); return ret; } -@@ -439,7 +439,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, +@@ -399,7 +399,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, return -EFAULT; set_fs(KERNEL_DS); @@ -8977,7 +9082,7 @@ index 952bd01..7692c6f 100644 .long \orig - . .long \alt - . diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h -index 37ad100..7d47faa 100644 +index 49331be..9706065 100644 --- a/arch/x86/include/asm/alternative.h +++ b/arch/x86/include/asm/alternative.h @@ -89,7 +89,7 @@ static inline int alternatives_text_reserved(void *start, void *end) @@ -8990,10 +9095,10 @@ index 37ad100..7d47faa 100644 ".previous" diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h -index 3ab9bdd..238033e 100644 +index d854101..f6ea947 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h -@@ -45,7 +45,7 @@ static inline void generic_apic_probe(void) +@@ -44,7 +44,7 @@ static inline void generic_apic_probe(void) #ifdef CONFIG_X86_LOCAL_APIC @@ -9434,7 +9539,7 @@ index 58cb6d4..ca9010d 100644 /* * atomic_dec_if_positive - decrement by 1 if old value positive diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h -index fa13f0e..27c2e08 100644 +index 1981199..36b9dfb 100644 --- a/arch/x86/include/asm/atomic64_32.h +++ b/arch/x86/include/asm/atomic64_32.h @@ -12,6 +12,14 @@ typedef struct { @@ -9451,8 +9556,40 @@ index fa13f0e..27c2e08 100644 + #define ATOMIC64_INIT(val) { (val) } - #ifdef CONFIG_X86_CMPXCHG64 -@@ -38,6 +46,21 @@ static inline long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n + #define __ATOMIC64_DECL(sym) void atomic64_##sym(atomic64_t *, ...) +@@ -37,21 +45,31 @@ typedef struct { + ATOMIC64_DECL_ONE(sym##_386) + + ATOMIC64_DECL_ONE(add_386); ++ATOMIC64_DECL_ONE(add_unchecked_386); + ATOMIC64_DECL_ONE(sub_386); ++ATOMIC64_DECL_ONE(sub_unchecked_386); + ATOMIC64_DECL_ONE(inc_386); ++ATOMIC64_DECL_ONE(inc_unchecked_386); + ATOMIC64_DECL_ONE(dec_386); ++ATOMIC64_DECL_ONE(dec_unchecked_386); + #endif + + #define alternative_atomic64(f, out, in...) \ + __alternative_atomic64(f, f, ASM_OUTPUT2(out), ## in) + + ATOMIC64_DECL(read); ++ATOMIC64_DECL(read_unchecked); + ATOMIC64_DECL(set); ++ATOMIC64_DECL(set_unchecked); + ATOMIC64_DECL(xchg); + ATOMIC64_DECL(add_return); ++ATOMIC64_DECL(add_return_unchecked); + ATOMIC64_DECL(sub_return); ++ATOMIC64_DECL(sub_return_unchecked); + ATOMIC64_DECL(inc_return); ++ATOMIC64_DECL(inc_return_unchecked); + ATOMIC64_DECL(dec_return); ++ATOMIC64_DECL(dec_return_unchecked); + ATOMIC64_DECL(dec_if_positive); + ATOMIC64_DECL(inc_not_zero); + ATOMIC64_DECL(add_unless); +@@ -77,6 +95,21 @@ static inline long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n } /** @@ -9474,7 +9611,7 @@ index fa13f0e..27c2e08 100644 * atomic64_xchg - xchg atomic64 variable * @v: pointer to type atomic64_t * @n: value to assign -@@ -77,6 +100,24 @@ static inline void atomic64_set(atomic64_t *v, long long i) +@@ -112,6 +145,22 @@ static inline void atomic64_set(atomic64_t *v, long long i) } /** @@ -9488,18 +9625,16 @@ index fa13f0e..27c2e08 100644 +{ + unsigned high = (unsigned)(i >> 32); + unsigned low = (unsigned)i; -+ asm volatile(ATOMIC64_ALTERNATIVE(set) -+ : "+b" (low), "+c" (high) -+ : "S" (v) -+ : "eax", "edx", "memory" -+ ); ++ alternative_atomic64(set, /* no output */, ++ "S" (v), "b" (low), "c" (high) ++ : "eax", "edx", "memory"); +} + +/** * atomic64_read - read atomic64 variable * @v: pointer to type atomic64_t * -@@ -93,6 +134,22 @@ static inline long long atomic64_read(const atomic64_t *v) +@@ -125,6 +174,19 @@ static inline long long atomic64_read(const atomic64_t *v) } /** @@ -9511,10 +9646,7 @@ index fa13f0e..27c2e08 100644 +static inline long long atomic64_read_unchecked(atomic64_unchecked_t *v) +{ + long long r; -+ asm volatile(ATOMIC64_ALTERNATIVE(read_unchecked) -+ : "=A" (r), "+c" (v) -+ : : "memory" -+ ); ++ alternative_atomic64(read, "=&A" (r), "c" (v) : "memory"); + return r; + } + @@ -9522,7 +9654,7 @@ index fa13f0e..27c2e08 100644 * atomic64_add_return - add and return * @i: integer value to add * @v: pointer to type atomic64_t -@@ -108,6 +165,22 @@ static inline long long atomic64_add_return(long long i, atomic64_t *v) +@@ -139,6 +201,21 @@ static inline long long atomic64_add_return(long long i, atomic64_t *v) return i; } @@ -9535,35 +9667,31 @@ index fa13f0e..27c2e08 100644 + */ +static inline long long atomic64_add_return_unchecked(long long i, atomic64_unchecked_t *v) +{ -+ asm volatile(ATOMIC64_ALTERNATIVE(add_return_unchecked) -+ : "+A" (i), "+c" (v) -+ : : "memory" -+ ); ++ alternative_atomic64(add_return_unchecked, ++ ASM_OUTPUT2("+A" (i), "+c" (v)), ++ ASM_NO_INPUT_CLOBBER("memory")); + return i; +} + /* * Other variants with different arithmetic operators: */ -@@ -131,6 +204,17 @@ static inline long long atomic64_inc_return(atomic64_t *v) +@@ -158,6 +235,14 @@ static inline long long atomic64_inc_return(atomic64_t *v) return a; } +static inline long long atomic64_inc_return_unchecked(atomic64_unchecked_t *v) +{ + long long a; -+ asm volatile(ATOMIC64_ALTERNATIVE(inc_return_unchecked) -+ : "=A" (a) -+ : "S" (v) -+ : "memory", "ecx" -+ ); ++ alternative_atomic64(inc_return_unchecked, "=&A" (a), ++ "S" (v) : "memory", "ecx"); + return a; +} + static inline long long atomic64_dec_return(atomic64_t *v) { long long a; -@@ -159,6 +243,22 @@ static inline long long atomic64_add(long long i, atomic64_t *v) +@@ -182,6 +267,21 @@ static inline long long atomic64_add(long long i, atomic64_t *v) } /** @@ -9575,10 +9703,9 @@ index fa13f0e..27c2e08 100644 + */ +static inline long long atomic64_add_unchecked(long long i, atomic64_unchecked_t *v) +{ -+ asm volatile(ATOMIC64_ALTERNATIVE_(add_unchecked, add_return_unchecked) -+ : "+A" (i), "+c" (v) -+ : : "memory" -+ ); ++ __alternative_atomic64(add_unchecked, add_return_unchecked, ++ ASM_OUTPUT2("+A" (i), "+c" (v)), ++ ASM_NO_INPUT_CLOBBER("memory")); + return i; +} + @@ -9952,10 +10079,10 @@ index 48f99f1..d78ebf9 100644 #ifdef CONFIG_X86_VSMP #ifdef CONFIG_SMP diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h -index 4e12668..501d239 100644 +index 9863ee3..4a1f8e1 100644 --- a/arch/x86/include/asm/cacheflush.h +++ b/arch/x86/include/asm/cacheflush.h -@@ -26,7 +26,7 @@ static inline unsigned long get_page_memtype(struct page *pg) +@@ -27,7 +27,7 @@ static inline unsigned long get_page_memtype(struct page *pg) unsigned long pg_flags = pg->flags & _PGMT_MASK; if (pg_flags == _PGMT_DEFAULT) @@ -10064,10 +10191,10 @@ index 99480e5..d81165b 100644 ({ \ __typeof__ (*(ptr)) __ret = (inc); \ diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h -index 8d67d42..183d0eb 100644 +index f91e80f..7f9bd27 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h -@@ -367,7 +367,7 @@ static __always_inline __pure bool __static_cpu_has(u16 bit) +@@ -371,7 +371,7 @@ static __always_inline __pure bool __static_cpu_has(u16 bit) ".section .discard,\"aw\",@progbits\n" " .byte 0xff + (4f-3f) - (2b-1b)\n" /* size check */ ".previous\n" @@ -10301,10 +10428,10 @@ index 3778256..c5d4fce 100644 #define BIOS_ROM_BASE 0xffe00000 diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h -index 5f962df..7289f09 100644 +index 5939f44..f8845f6 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h -@@ -238,7 +238,25 @@ extern int force_personality32; +@@ -243,7 +243,25 @@ extern int force_personality32; the loader. We need to make sure that it is out of the way of the program that it will "exec", and that there is sufficient room for the brk. */ @@ -10323,14 +10450,14 @@ index 5f962df..7289f09 100644 +#else +#define PAX_ELF_ET_DYN_BASE 0x400000UL + -+#define PAX_DELTA_MMAP_LEN ((test_thread_flag(TIF_IA32)) ? 16 : TASK_SIZE_MAX_SHIFT - PAGE_SHIFT - 3) -+#define PAX_DELTA_STACK_LEN ((test_thread_flag(TIF_IA32)) ? 16 : TASK_SIZE_MAX_SHIFT - PAGE_SHIFT - 3) ++#define PAX_DELTA_MMAP_LEN ((test_thread_flag(TIF_ADDR32)) ? 16 : TASK_SIZE_MAX_SHIFT - PAGE_SHIFT - 3) ++#define PAX_DELTA_STACK_LEN ((test_thread_flag(TIF_ADDR32)) ? 16 : TASK_SIZE_MAX_SHIFT - PAGE_SHIFT - 3) +#endif +#endif /* This yields a mask that user programs can use to figure out what instruction set this CPU supports. This could be done in user space, -@@ -291,9 +309,7 @@ do { \ +@@ -296,16 +314,12 @@ do { \ #define ARCH_DLINFO \ do { \ @@ -10340,8 +10467,16 @@ index 5f962df..7289f09 100644 + NEW_AUX_ENT(AT_SYSINFO_EHDR, current->mm->context.vdso); \ } while (0) + #define ARCH_DLINFO_X32 \ + do { \ +- if (vdso_enabled) \ +- NEW_AUX_ENT(AT_SYSINFO_EHDR, \ +- (unsigned long)current->mm->context.vdso); \ ++ NEW_AUX_ENT(AT_SYSINFO_EHDR, current->mm->context.vdso); \ + } while (0) + #define AT_SYSINFO 32 -@@ -304,7 +320,7 @@ do { \ +@@ -320,7 +334,7 @@ else \ #endif /* !CONFIG_X86_32 */ @@ -10350,7 +10485,7 @@ index 5f962df..7289f09 100644 #define VDSO_ENTRY \ ((unsigned long)VDSO32_SYMBOL(VDSO_CURRENT_BASE, vsyscall)) -@@ -318,9 +334,6 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, +@@ -336,9 +350,6 @@ extern int x32_setup_additional_pages(struct linux_binprm *bprm, extern int syscall32_setup_pages(struct linux_binprm *, int exstack); #define compat_arch_setup_additional_pages syscall32_setup_pages @@ -10372,12 +10507,49 @@ index cc70c1c..d96d011 100644 +extern void machine_emergency_restart(void) __noreturn; #endif /* _ASM_X86_EMERGENCY_RESTART_H */ +diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h +index 4fa8815..71b121a 100644 +--- a/arch/x86/include/asm/fpu-internal.h ++++ b/arch/x86/include/asm/fpu-internal.h +@@ -86,6 +86,11 @@ static inline int fxrstor_checking(struct i387_fxsave_struct *fx) + { + int err; + ++#if defined(CONFIG_X86_64) && defined(CONFIG_PAX_MEMORY_UDEREF) ++ if ((unsigned long)fx < PAX_USER_SHADOW_BASE) ++ fx = (struct i387_fxsave_struct __user *)((void *)fx + PAX_USER_SHADOW_BASE); ++#endif ++ + /* See comment in fxsave() below. */ + #ifdef CONFIG_AS_FXSAVEQ + asm volatile("1: fxrstorq %[fx]\n\t" +@@ -115,6 +120,11 @@ static inline int fxsave_user(struct i387_fxsave_struct __user *fx) + { + int err; + ++#if defined(CONFIG_X86_64) && defined(CONFIG_PAX_MEMORY_UDEREF) ++ if ((unsigned long)fx < PAX_USER_SHADOW_BASE) ++ fx = (struct i387_fxsave_struct __user *)((void __user *)fx + PAX_USER_SHADOW_BASE); ++#endif ++ + /* + * Clear the bytes not touched by the fxsave and reserved + * for the SW usage. +@@ -271,7 +281,7 @@ static inline int restore_fpu_checking(struct task_struct *tsk) + "emms\n\t" /* clear stack tags */ + "fildl %P[addr]", /* set F?P to defined value */ + X86_FEATURE_FXSAVE_LEAK, +- [addr] "m" (tsk->thread.fpu.has_fpu)); ++ [addr] "m" (init_tss[smp_processor_id()].x86_tss.sp0)); + + return fpu_restore_checking(&tsk->thread.fpu); + } diff --git a/arch/x86/include/asm/futex.h b/arch/x86/include/asm/futex.h -index d09bb03..4ea4194 100644 +index 71ecbcb..bac10b7 100644 --- a/arch/x86/include/asm/futex.h +++ b/arch/x86/include/asm/futex.h -@@ -12,16 +12,18 @@ - #include <asm/system.h> +@@ -11,16 +11,18 @@ + #include <asm/processor.h> #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \ + typecheck(u32 __user *, uaddr); \ @@ -10396,7 +10568,7 @@ index d09bb03..4ea4194 100644 asm volatile("1:\tmovl %2, %0\n" \ "\tmovl\t%0, %3\n" \ "\t" insn "\n" \ -@@ -34,7 +36,7 @@ +@@ -33,7 +35,7 @@ _ASM_EXTABLE(1b, 4b) \ _ASM_EXTABLE(2b, 4b) \ : "=&a" (oldval), "=&r" (ret), \ @@ -10405,7 +10577,7 @@ index d09bb03..4ea4194 100644 : "r" (oparg), "i" (-EFAULT), "1" (0)) static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) -@@ -61,10 +63,10 @@ static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) +@@ -60,10 +62,10 @@ static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) switch (op) { case FUTEX_OP_SET: @@ -10418,7 +10590,7 @@ index d09bb03..4ea4194 100644 uaddr, oparg); break; case FUTEX_OP_OR: -@@ -123,13 +125,13 @@ static inline int futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, +@@ -122,13 +124,13 @@ static inline int futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) return -EFAULT; @@ -10449,52 +10621,6 @@ index eb92a6e..b98b2f4 100644 /* EISA */ extern void eisa_set_level_irq(unsigned int irq); -diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h -index 2479049..3fb9795 100644 ---- a/arch/x86/include/asm/i387.h -+++ b/arch/x86/include/asm/i387.h -@@ -93,6 +93,11 @@ static inline int fxrstor_checking(struct i387_fxsave_struct *fx) - { - int err; - -+#if defined(CONFIG_X86_64) && defined(CONFIG_PAX_MEMORY_UDEREF) -+ if ((unsigned long)fx < PAX_USER_SHADOW_BASE) -+ fx = (struct i387_fxsave_struct __user *)((void *)fx + PAX_USER_SHADOW_BASE); -+#endif -+ - /* See comment in fxsave() below. */ - #ifdef CONFIG_AS_FXSAVEQ - asm volatile("1: fxrstorq %[fx]\n\t" -@@ -122,6 +127,11 @@ static inline int fxsave_user(struct i387_fxsave_struct __user *fx) - { - int err; - -+#if defined(CONFIG_X86_64) && defined(CONFIG_PAX_MEMORY_UDEREF) -+ if ((unsigned long)fx < PAX_USER_SHADOW_BASE) -+ fx = (struct i387_fxsave_struct __user *)((void __user *)fx + PAX_USER_SHADOW_BASE); -+#endif -+ - /* - * Clear the bytes not touched by the fxsave and reserved - * for the SW usage. -@@ -278,7 +288,7 @@ static inline int restore_fpu_checking(struct task_struct *tsk) - "emms\n\t" /* clear stack tags */ - "fildl %P[addr]", /* set F?P to defined value */ - X86_FEATURE_FXSAVE_LEAK, -- [addr] "m" (tsk->thread.fpu.has_fpu)); -+ [addr] "m" (init_tss[smp_processor_id()].x86_tss.sp0)); - - return fpu_restore_checking(&tsk->thread.fpu); - } -@@ -445,7 +455,7 @@ static inline bool interrupted_kernel_fpu_idle(void) - static inline bool interrupted_user_mode(void) - { - struct pt_regs *regs = get_irq_regs(); -- return regs && user_mode_vm(regs); -+ return regs && user_mode(regs); - } - - /* diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index d8e8eef..99f81ae 100644 --- a/arch/x86/include/asm/io.h @@ -10554,10 +10680,10 @@ index 5478825..839e88c 100644 #define flush_insn_slot(p) do { } while (0) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h -index 52d6640..a013b87 100644 +index e216ba0..453f6ec 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h -@@ -663,7 +663,7 @@ struct kvm_x86_ops { +@@ -679,7 +679,7 @@ struct kvm_x86_ops { int (*check_intercept)(struct kvm_vcpu *vcpu, struct x86_instruction_info *info, enum x86_intercept_stage stage); @@ -10567,10 +10693,10 @@ index 52d6640..a013b87 100644 struct kvm_arch_async_pf { u32 token; diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h -index 9cdae5d..300d20f 100644 +index c8bed0d..e5721fa 100644 --- a/arch/x86/include/asm/local.h +++ b/arch/x86/include/asm/local.h -@@ -18,26 +18,58 @@ typedef struct { +@@ -17,26 +17,58 @@ typedef struct { static inline void local_inc(local_t *l) { @@ -10633,7 +10759,7 @@ index 9cdae5d..300d20f 100644 : "+m" (l->a.counter) : "ir" (i)); } -@@ -55,7 +87,16 @@ static inline int local_sub_and_test(long i, local_t *l) +@@ -54,7 +86,16 @@ static inline int local_sub_and_test(long i, local_t *l) { unsigned char c; @@ -10651,7 +10777,7 @@ index 9cdae5d..300d20f 100644 : "+m" (l->a.counter), "=qm" (c) : "ir" (i) : "memory"); return c; -@@ -73,7 +114,16 @@ static inline int local_dec_and_test(local_t *l) +@@ -72,7 +113,16 @@ static inline int local_dec_and_test(local_t *l) { unsigned char c; @@ -10669,7 +10795,7 @@ index 9cdae5d..300d20f 100644 : "+m" (l->a.counter), "=qm" (c) : : "memory"); return c != 0; -@@ -91,7 +141,16 @@ static inline int local_inc_and_test(local_t *l) +@@ -90,7 +140,16 @@ static inline int local_inc_and_test(local_t *l) { unsigned char c; @@ -10687,7 +10813,7 @@ index 9cdae5d..300d20f 100644 : "+m" (l->a.counter), "=qm" (c) : : "memory"); return c != 0; -@@ -110,7 +169,16 @@ static inline int local_add_negative(long i, local_t *l) +@@ -109,7 +168,16 @@ static inline int local_add_negative(long i, local_t *l) { unsigned char c; @@ -10705,7 +10831,7 @@ index 9cdae5d..300d20f 100644 : "+m" (l->a.counter), "=qm" (c) : "ir" (i) : "memory"); return c; -@@ -133,7 +201,15 @@ static inline long local_add_return(long i, local_t *l) +@@ -132,7 +200,15 @@ static inline long local_add_return(long i, local_t *l) #endif /* Modern 486+ processor */ __i = i; @@ -10948,10 +11074,10 @@ index 7639dbf..e08a58c 100644 extern unsigned long __phys_addr(unsigned long); #define __phys_reloc_hide(x) (x) diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h -index a7d2db9..edb023e 100644 +index aa0f913..0c5bc6a 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h -@@ -667,6 +667,18 @@ static inline void set_pgd(pgd_t *pgdp, pgd_t pgd) +@@ -668,6 +668,18 @@ static inline void set_pgd(pgd_t *pgdp, pgd_t pgd) val); } @@ -10970,7 +11096,7 @@ index a7d2db9..edb023e 100644 static inline void pgd_clear(pgd_t *pgdp) { set_pgd(pgdp, __pgd(0)); -@@ -748,6 +760,21 @@ static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, +@@ -749,6 +761,21 @@ static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, pv_mmu_ops.set_fixmap(idx, phys, flags); } @@ -10992,7 +11118,7 @@ index a7d2db9..edb023e 100644 #if defined(CONFIG_SMP) && defined(CONFIG_PARAVIRT_SPINLOCKS) static inline int arch_spin_is_locked(struct arch_spinlock *lock) -@@ -964,7 +991,7 @@ extern void default_banner(void); +@@ -965,7 +992,7 @@ extern void default_banner(void); #define PARA_PATCH(struct, off) ((PARAVIRT_PATCH_##struct + (off)) / 4) #define PARA_SITE(ptype, clobbers, ops) _PVSITE(ptype, clobbers, ops, .long, 4) @@ -11001,7 +11127,7 @@ index a7d2db9..edb023e 100644 #endif #define INTERRUPT_RETURN \ -@@ -1041,6 +1068,21 @@ extern void default_banner(void); +@@ -1042,6 +1069,21 @@ extern void default_banner(void); PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_irq_enable_sysexit), \ CLBR_NONE, \ jmp PARA_INDIRECT(pv_cpu_ops+PV_CPU_irq_enable_sysexit)) @@ -11168,67 +11294,10 @@ index 98391db..8f6984e 100644 static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h -index effff47..bbb8295 100644 +index cb00ccc..17e9054 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h -@@ -31,6 +31,56 @@ static inline void native_set_pte(pte_t *ptep, pte_t pte) - ptep->pte_low = pte.pte_low; - } - -+#define __HAVE_ARCH_READ_PMD_ATOMIC -+/* -+ * pte_offset_map_lock on 32bit PAE kernels was reading the pmd_t with -+ * a "*pmdp" dereference done by gcc. Problem is, in certain places -+ * where pte_offset_map_lock is called, concurrent page faults are -+ * allowed, if the mmap_sem is hold for reading. An example is mincore -+ * vs page faults vs MADV_DONTNEED. On the page fault side -+ * pmd_populate rightfully does a set_64bit, but if we're reading the -+ * pmd_t with a "*pmdp" on the mincore side, a SMP race can happen -+ * because gcc will not read the 64bit of the pmd atomically. To fix -+ * this all places running pmd_offset_map_lock() while holding the -+ * mmap_sem in read mode, shall read the pmdp pointer using this -+ * function to know if the pmd is null nor not, and in turn to know if -+ * they can run pmd_offset_map_lock or pmd_trans_huge or other pmd -+ * operations. -+ * -+ * Without THP if the mmap_sem is hold for reading, the -+ * pmd can only transition from null to not null while read_pmd_atomic runs. -+ * So there's no need of literally reading it atomically. -+ * -+ * With THP if the mmap_sem is hold for reading, the pmd can become -+ * THP or null or point to a pte (and in turn become "stable") at any -+ * time under read_pmd_atomic, so it's mandatory to read it atomically -+ * with cmpxchg8b. -+ */ -+#ifndef CONFIG_TRANSPARENT_HUGEPAGE -+static inline pmd_t read_pmd_atomic(pmd_t *pmdp) -+{ -+ pmdval_t ret; -+ u32 *tmp = (u32 *)pmdp; -+ -+ ret = (pmdval_t) (*tmp); -+ if (ret) { -+ /* -+ * If the low part is null, we must not read the high part -+ * or we can end up with a partial pmd. -+ */ -+ smp_rmb(); -+ ret |= ((pmdval_t)*(tmp + 1)) << 32; -+ } -+ -+ return __pmd(ret); -+} -+#else /* CONFIG_TRANSPARENT_HUGEPAGE */ -+static inline pmd_t read_pmd_atomic(pmd_t *pmdp) -+{ -+ return __pmd(atomic64_read((atomic64_t *)pmdp)); -+} -+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -+ - static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) - { - set_64bit((unsigned long long *)(ptep), native_pte_val(pte)); -@@ -38,12 +88,16 @@ static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) +@@ -92,12 +92,16 @@ static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd) { @@ -11692,10 +11761,10 @@ index 013286a..8b42f4f 100644 #define pgprot_writecombine pgprot_writecombine extern pgprot_t pgprot_writecombine(pgprot_t prot); diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h -index 58545c9..fe6fc38e 100644 +index 4fa7dcc..764e33a 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h -@@ -266,7 +266,7 @@ struct tss_struct { +@@ -276,7 +276,7 @@ struct tss_struct { } ____cacheline_aligned; @@ -11704,7 +11773,7 @@ index 58545c9..fe6fc38e 100644 /* * Save the original ist values for checking stack pointers during debugging -@@ -860,11 +860,18 @@ static inline void spin_lock_prefetch(const void *x) +@@ -807,11 +807,18 @@ static inline void spin_lock_prefetch(const void *x) */ #define TASK_SIZE PAGE_OFFSET #define TASK_SIZE_MAX TASK_SIZE @@ -11725,7 +11794,7 @@ index 58545c9..fe6fc38e 100644 .vm86_info = NULL, \ .sysenter_cs = __KERNEL_CS, \ .io_bitmap_ptr = NULL, \ -@@ -878,7 +885,7 @@ static inline void spin_lock_prefetch(const void *x) +@@ -825,7 +832,7 @@ static inline void spin_lock_prefetch(const void *x) */ #define INIT_TSS { \ .x86_tss = { \ @@ -11734,7 +11803,7 @@ index 58545c9..fe6fc38e 100644 .ss0 = __KERNEL_DS, \ .ss1 = __KERNEL_CS, \ .io_bitmap_base = INVALID_IO_BITMAP_OFFSET, \ -@@ -889,11 +896,7 @@ static inline void spin_lock_prefetch(const void *x) +@@ -836,11 +843,7 @@ static inline void spin_lock_prefetch(const void *x) extern unsigned long thread_saved_pc(struct task_struct *tsk); #define THREAD_SIZE_LONGS (THREAD_SIZE/sizeof(unsigned long)) @@ -11747,7 +11816,7 @@ index 58545c9..fe6fc38e 100644 /* * The below -8 is to reserve 8 bytes on top of the ring0 stack. -@@ -908,7 +911,7 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); +@@ -855,7 +858,7 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); #define task_pt_regs(task) \ ({ \ struct pt_regs *__regs__; \ @@ -11756,7 +11825,7 @@ index 58545c9..fe6fc38e 100644 __regs__ - 1; \ }) -@@ -918,13 +921,13 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); +@@ -865,13 +868,13 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); /* * User space process size. 47bits minus one guard page. */ @@ -11770,9 +11839,9 @@ index 58545c9..fe6fc38e 100644 - 0xc0000000 : 0xFFFFe000) + 0xc0000000 : 0xFFFFf000) - #define TASK_SIZE (test_thread_flag(TIF_IA32) ? \ + #define TASK_SIZE (test_thread_flag(TIF_ADDR32) ? \ IA32_PAGE_OFFSET : TASK_SIZE_MAX) -@@ -935,11 +938,11 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); +@@ -882,11 +885,11 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); #define STACK_TOP_MAX TASK_SIZE_MAX #define INIT_THREAD { \ @@ -11786,7 +11855,7 @@ index 58545c9..fe6fc38e 100644 } /* -@@ -961,6 +964,10 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip, +@@ -914,6 +917,10 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip, */ #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) @@ -11797,11 +11866,26 @@ index 58545c9..fe6fc38e 100644 #define KSTK_EIP(task) (task_pt_regs(task)->ip) /* Get/set a process' ability to use the timestamp counter instruction */ +@@ -976,12 +983,12 @@ extern bool cpu_has_amd_erratum(const int *); + + void cpu_idle_wait(void); + +-extern unsigned long arch_align_stack(unsigned long sp); ++#define arch_align_stack(x) ((x) & ~0xfUL) + extern void free_init_pages(char *what, unsigned long begin, unsigned long end); + + void default_idle(void); + bool set_pm_idle_to_default(void); + +-void stop_this_cpu(void *dummy); ++void stop_this_cpu(void *dummy) __noreturn; + + #endif /* _ASM_X86_PROCESSOR_H */ diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h -index 3566454..4bdfb8c 100644 +index dcfde52..dbfea06 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h -@@ -156,28 +156,29 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) +@@ -155,28 +155,29 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) } /* @@ -11837,7 +11921,7 @@ index 3566454..4bdfb8c 100644 #endif } -@@ -193,15 +194,16 @@ static inline int v8086_mode(struct pt_regs *regs) +@@ -192,15 +193,16 @@ static inline int v8086_mode(struct pt_regs *regs) #ifdef CONFIG_X86_64 static inline bool user_64bit_mode(struct pt_regs *regs) { @@ -12007,7 +12091,7 @@ index 2dbe4a7..ce1db00 100644 #endif /* __KERNEL__ */ diff --git a/arch/x86/include/asm/segment.h b/arch/x86/include/asm/segment.h -index 5e64171..f58957e 100644 +index 1654662..5af4157 100644 --- a/arch/x86/include/asm/segment.h +++ b/arch/x86/include/asm/segment.h @@ -64,10 +64,15 @@ @@ -12076,6 +12160,15 @@ index 5e64171..f58957e 100644 #define __KERNEL_DS (GDT_ENTRY_KERNEL_DS*8) #define __USER_DS (GDT_ENTRY_DEFAULT_USER_DS*8+3) #define __USER_CS (GDT_ENTRY_DEFAULT_USER_CS*8+3) +@@ -263,7 +279,7 @@ static inline unsigned long get_limit(unsigned long segment) + { + unsigned long __limit; + asm("lsll %1,%0" : "=r" (__limit) : "r" (segment)); +- return __limit + 1; ++ return __limit; + } + + #endif /* !__ASSEMBLY__ */ diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index 0434c40..1714bf0 100644 --- a/arch/x86/include/asm/smp.h @@ -12116,7 +12209,7 @@ index 0434c40..1714bf0 100644 #endif diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h -index a82c2bf..2198f61 100644 +index 76bfa2c..12d3fe7 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -175,6 +175,14 @@ static inline int arch_write_can_lock(arch_rwlock_t *lock) @@ -12182,10 +12275,10 @@ index a82c2bf..2198f61 100644 } diff --git a/arch/x86/include/asm/stackprotector.h b/arch/x86/include/asm/stackprotector.h -index 1575177..cb23f52 100644 +index b5d9533..41655fa 100644 --- a/arch/x86/include/asm/stackprotector.h +++ b/arch/x86/include/asm/stackprotector.h -@@ -48,7 +48,7 @@ +@@ -47,7 +47,7 @@ * head_32 for boot CPU and setup_per_cpu_areas() for others. */ #define GDT_STACK_CANARY_INIT \ @@ -12194,7 +12287,7 @@ index 1575177..cb23f52 100644 /* * Initialize the stackprotector canary value. -@@ -113,7 +113,7 @@ static inline void setup_stack_canary_segment(int cpu) +@@ -112,7 +112,7 @@ static inline void setup_stack_canary_segment(int cpu) static inline void load_stack_canary_segment(void) { @@ -12256,24 +12349,11 @@ index 70bbe39..4ae2bd4 100644 }; void dump_trace(struct task_struct *tsk, struct pt_regs *regs, -diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h -index cb23852..2dde194 100644 ---- a/arch/x86/include/asm/sys_ia32.h -+++ b/arch/x86/include/asm/sys_ia32.h -@@ -40,7 +40,7 @@ asmlinkage long sys32_rt_sigprocmask(int, compat_sigset_t __user *, - compat_sigset_t __user *, unsigned int); - asmlinkage long sys32_alarm(unsigned int); - --asmlinkage long sys32_waitpid(compat_pid_t, unsigned int *, int); -+asmlinkage long sys32_waitpid(compat_pid_t, unsigned int __user *, int); - asmlinkage long sys32_sysfs(int, u32, u32); - - asmlinkage long sys32_sched_rr_get_interval(compat_pid_t, -diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h -index 2d2f01c..f985723 100644 ---- a/arch/x86/include/asm/system.h -+++ b/arch/x86/include/asm/system.h -@@ -129,7 +129,7 @@ do { \ +diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h +index 4ec45b3..a4f0a8a 100644 +--- a/arch/x86/include/asm/switch_to.h ++++ b/arch/x86/include/asm/switch_to.h +@@ -108,7 +108,7 @@ do { \ "call __switch_to\n\t" \ "movq "__percpu_arg([current_task])",%%rsi\n\t" \ __switch_canary \ @@ -12282,7 +12362,7 @@ index 2d2f01c..f985723 100644 "movq %%rax,%%rdi\n\t" \ "testl %[_tif_fork],%P[ti_flags](%%r8)\n\t" \ "jnz ret_from_fork\n\t" \ -@@ -140,7 +140,7 @@ do { \ +@@ -119,7 +119,7 @@ do { \ [threadrsp] "i" (offsetof(struct task_struct, thread.sp)), \ [ti_flags] "i" (offsetof(struct thread_info, flags)), \ [_tif_fork] "i" (_TIF_FORK), \ @@ -12291,33 +12371,21 @@ index 2d2f01c..f985723 100644 [current_task] "m" (current_task) \ __switch_canary_iparam \ : "memory", "cc" __EXTRA_CLOBBER) -@@ -200,7 +200,7 @@ static inline unsigned long get_limit(unsigned long segment) - { - unsigned long __limit; - asm("lsll %1,%0" : "=r" (__limit) : "r" (segment)); -- return __limit + 1; -+ return __limit; - } - - static inline void native_clts(void) -@@ -397,13 +397,13 @@ void enable_hlt(void); - - void cpu_idle_wait(void); - --extern unsigned long arch_align_stack(unsigned long sp); -+#define arch_align_stack(x) ((x) & ~0xfUL) - extern void free_init_pages(char *what, unsigned long begin, unsigned long end); - - void default_idle(void); - bool set_pm_idle_to_default(void); +diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h +index 3fda9db4..4ca1c61 100644 +--- a/arch/x86/include/asm/sys_ia32.h ++++ b/arch/x86/include/asm/sys_ia32.h +@@ -40,7 +40,7 @@ asmlinkage long sys32_sigaction(int, struct old_sigaction32 __user *, + struct old_sigaction32 __user *); + asmlinkage long sys32_alarm(unsigned int); --void stop_this_cpu(void *dummy); -+void stop_this_cpu(void *dummy) __noreturn; +-asmlinkage long sys32_waitpid(compat_pid_t, unsigned int *, int); ++asmlinkage long sys32_waitpid(compat_pid_t, unsigned int __user *, int); + asmlinkage long sys32_sysfs(int, u32, u32); - /* - * Force strict CPU ordering. + asmlinkage long sys32_sched_rr_get_interval(compat_pid_t, diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h -index cfd8144..664ac89 100644 +index ad6df8c..5e0cf6e 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -10,6 +10,7 @@ @@ -12367,25 +12435,26 @@ index cfd8144..664ac89 100644 #define init_stack (init_thread_union.stack) #else /* !__ASSEMBLY__ */ -@@ -95,6 +89,7 @@ struct thread_info { - #define TIF_BLOCKSTEP 25 /* set when we want DEBUGCTLMSR_BTF */ - #define TIF_LAZY_MMU_UPDATES 27 /* task is updating the mmu lazily */ +@@ -97,6 +91,7 @@ struct thread_info { #define TIF_SYSCALL_TRACEPOINT 28 /* syscall tracepoint instrumentation */ -+#define TIF_GRSEC_SETXID 29 /* update credentials on syscall entry/exit */ + #define TIF_ADDR32 29 /* 32-bit address space on 64 bits */ + #define TIF_X32 30 /* 32-bit native x86-64 binary */ ++#define TIF_GRSEC_SETXID 31 /* update credentials on syscall entry/exit */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) -@@ -116,16 +111,17 @@ struct thread_info { - #define _TIF_BLOCKSTEP (1 << TIF_BLOCKSTEP) - #define _TIF_LAZY_MMU_UPDATES (1 << TIF_LAZY_MMU_UPDATES) +@@ -120,16 +115,18 @@ struct thread_info { #define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) + #define _TIF_ADDR32 (1 << TIF_ADDR32) + #define _TIF_X32 (1 << TIF_X32) +#define _TIF_GRSEC_SETXID (1 << TIF_GRSEC_SETXID) /* work to do in syscall_trace_enter() */ #define _TIF_WORK_SYSCALL_ENTRY \ (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU | _TIF_SYSCALL_AUDIT | \ - _TIF_SECCOMP | _TIF_SINGLESTEP | _TIF_SYSCALL_TRACEPOINT) -+ _TIF_SECCOMP | _TIF_SINGLESTEP | _TIF_SYSCALL_TRACEPOINT | _TIF_GRSEC_SETXID) ++ _TIF_SECCOMP | _TIF_SINGLESTEP | _TIF_SYSCALL_TRACEPOINT | \ ++ _TIF_GRSEC_SETXID) /* work to do in syscall_trace_leave() */ #define _TIF_WORK_SYSCALL_EXIT \ @@ -12395,7 +12464,7 @@ index cfd8144..664ac89 100644 /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ -@@ -135,7 +131,8 @@ struct thread_info { +@@ -139,7 +136,8 @@ struct thread_info { /* work to do on any return to user space */ #define _TIF_ALLWORK_MASK \ @@ -12405,7 +12474,7 @@ index cfd8144..664ac89 100644 /* Only used for 64 bit */ #define _TIF_DO_NOTIFY_MASK \ -@@ -169,45 +166,40 @@ struct thread_info { +@@ -173,45 +171,40 @@ struct thread_info { ret; \ }) @@ -12476,7 +12545,7 @@ index cfd8144..664ac89 100644 /* * macros/functions for gaining access to the thread information structure * preempt_count needs to be 1 initially, until the scheduler is functional. -@@ -215,27 +207,8 @@ static inline struct thread_info *current_thread_info(void) +@@ -219,27 +212,8 @@ static inline struct thread_info *current_thread_info(void) #ifndef __ASSEMBLY__ DECLARE_PER_CPU(unsigned long, kernel_stack); @@ -12506,7 +12575,7 @@ index cfd8144..664ac89 100644 #endif #endif /* !X86_32 */ -@@ -269,5 +242,16 @@ extern void arch_task_cache_init(void); +@@ -285,5 +259,16 @@ extern void arch_task_cache_init(void); extern void free_thread_info(struct thread_info *ti); extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); #define arch_task_cache_init arch_task_cache_init @@ -12524,7 +12593,7 @@ index cfd8144..664ac89 100644 #endif #endif /* _ASM_X86_THREAD_INFO_H */ diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h -index 8be5f54..7ae826d 100644 +index e054459..14bc8a7 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -7,12 +7,15 @@ @@ -12747,7 +12816,7 @@ index 8be5f54..7ae826d 100644 #ifdef CONFIG_X86_WP_WORKS_OK diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h -index 566e803..1230707 100644 +index 8084bc7..3d6ec37 100644 --- a/arch/x86/include/asm/uaccess_32.h +++ b/arch/x86/include/asm/uaccess_32.h @@ -11,15 +11,15 @@ @@ -12887,10 +12956,14 @@ index 566e803..1230707 100644 + */ +static inline unsigned long __must_check +copy_to_user(void __user *to, const void *from, unsigned long n) -+{ -+ int sz = __compiletime_object_size(from); -+ -+ if (unlikely(sz != -1 && sz < n)) + { +- int sz = __compiletime_object_size(to); ++ size_t sz = __compiletime_object_size(from); + +- if (likely(sz == -1 || sz >= n)) +- n = _copy_from_user(to, from, n); +- else ++ if (unlikely(sz != (size_t)-1 && sz < n)) + copy_to_user_overflow(); + else if (access_ok(VERIFY_WRITE, to, n)) + n = __copy_to_user(to, from, n); @@ -12915,13 +12988,10 @@ index 566e803..1230707 100644 + */ +static inline unsigned long __must_check +copy_from_user(void *to, const void __user *from, unsigned long n) - { - int sz = __compiletime_object_size(to); - -- if (likely(sz == -1 || sz >= n)) -- n = _copy_from_user(to, from, n); -- else -+ if (unlikely(sz != -1 && sz < n)) ++{ ++ size_t sz = __compiletime_object_size(to); ++ ++ if (unlikely(sz != (size_t)-1 && sz < n)) copy_from_user_overflow(); - + else if (access_ok(VERIFY_READ, from, n)) @@ -12934,7 +13004,7 @@ index 566e803..1230707 100644 return n; } -@@ -235,7 +302,7 @@ long __must_check __strncpy_from_user(char *dst, +@@ -230,7 +297,7 @@ static inline unsigned long __must_check copy_from_user(void *to, #define strlen_user(str) strnlen_user(str, LONG_MAX) long strnlen_user(const char __user *str, long n); @@ -12945,7 +13015,7 @@ index 566e803..1230707 100644 #endif /* _ASM_X86_UACCESS_32_H */ diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h -index 1c66d30..bf1a2cc 100644 +index fcd4b6f..ef04f8f 100644 --- a/arch/x86/include/asm/uaccess_64.h +++ b/arch/x86/include/asm/uaccess_64.h @@ -10,6 +10,9 @@ @@ -12976,7 +13046,7 @@ index 1c66d30..bf1a2cc 100644 { unsigned ret; -@@ -32,142 +37,226 @@ copy_user_generic(void *to, const void *from, unsigned len) +@@ -32,142 +37,238 @@ copy_user_generic(void *to, const void *from, unsigned len) ASM_OUTPUT2("=a" (ret), "=D" (to), "=S" (from), "=d" (len)), "1" (to), "2" (from), "3" (len) @@ -12996,6 +13066,22 @@ index 1c66d30..bf1a2cc 100644 -__must_check unsigned long -copy_in_user(void __user *to, const void __user *from, unsigned len); +copy_in_user(void __user *to, const void __user *from, unsigned long len) __size_overflow(3); ++ ++extern void copy_to_user_overflow(void) ++#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS ++ __compiletime_error("copy_to_user() buffer size is not provably correct") ++#else ++ __compiletime_warning("copy_to_user() buffer size is not provably correct") ++#endif ++; ++ ++extern void copy_from_user_overflow(void) ++#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS ++ __compiletime_error("copy_from_user() buffer size is not provably correct") ++#else ++ __compiletime_warning("copy_from_user() buffer size is not provably correct") ++#endif ++; static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, @@ -13038,7 +13124,7 @@ index 1c66d30..bf1a2cc 100644 +unsigned long __copy_from_user(void *dst, const void __user *src, unsigned long size) { - int ret = 0; -+ int sz = __compiletime_object_size(dst); ++ size_t sz = __compiletime_object_size(dst); + unsigned ret = 0; might_fault(); @@ -13053,10 +13139,8 @@ index 1c66d30..bf1a2cc 100644 + return size; +#endif + -+ if (unlikely(sz != -1 && sz < size)) { -+#ifdef CONFIG_DEBUG_VM -+ WARN(1, "Buffer overflow detected!\n"); -+#endif ++ if (unlikely(sz != (size_t)-1 && sz < size)) { ++ copy_from_user_overflow(); + return size; + } + @@ -13126,7 +13210,7 @@ index 1c66d30..bf1a2cc 100644 +unsigned long __copy_to_user(void __user *dst, const void *src, unsigned long size) { - int ret = 0; -+ int sz = __compiletime_object_size(src); ++ size_t sz = __compiletime_object_size(src); + unsigned ret = 0; might_fault(); @@ -13141,10 +13225,8 @@ index 1c66d30..bf1a2cc 100644 + return size; +#endif + -+ if (unlikely(sz != -1 && sz < size)) { -+#ifdef CONFIG_DEBUG_VM -+ WARN(1, "Buffer overflow detected!\n"); -+#endif ++ if (unlikely(sz != (size_t)-1 && sz < size)) { ++ copy_to_user_overflow(); + return size; + } + @@ -13251,7 +13333,7 @@ index 1c66d30..bf1a2cc 100644 ret, "b", "b", "=q", 1); if (likely(!ret)) __put_user_asm(tmp, (u8 __user *)dst, -@@ -176,7 +265,7 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) +@@ -176,7 +277,7 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) } case 2: { u16 tmp; @@ -13260,7 +13342,7 @@ index 1c66d30..bf1a2cc 100644 ret, "w", "w", "=r", 2); if (likely(!ret)) __put_user_asm(tmp, (u16 __user *)dst, -@@ -186,7 +275,7 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) +@@ -186,7 +287,7 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) case 4: { u32 tmp; @@ -13269,7 +13351,7 @@ index 1c66d30..bf1a2cc 100644 ret, "l", "k", "=r", 4); if (likely(!ret)) __put_user_asm(tmp, (u32 __user *)dst, -@@ -195,7 +284,7 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) +@@ -195,7 +296,7 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) } case 8: { u64 tmp; @@ -13278,7 +13360,7 @@ index 1c66d30..bf1a2cc 100644 ret, "q", "", "=r", 8); if (likely(!ret)) __put_user_asm(tmp, (u64 __user *)dst, -@@ -203,8 +292,16 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) +@@ -203,47 +304,92 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) return ret; } default: @@ -13297,7 +13379,6 @@ index 1c66d30..bf1a2cc 100644 } } -@@ -215,39 +312,76 @@ __strncpy_from_user(char *dst, const char __user *src, long count); __must_check long strnlen_user(const char __user *str, long n); __must_check long __strnlen_user(const char __user *str, long n); __must_check long strlen_user(const char __user *str); @@ -13404,7 +13485,7 @@ index bb05228..d763d5b 100644 #endif diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h -index a609c39..7a68dc7 100644 +index 764b66a..ad3cfc8 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -29,7 +29,7 @@ struct x86_init_mpparse { @@ -13497,25 +13578,25 @@ index a609c39..7a68dc7 100644 /** * struct x86_cpuinit_ops - platform specific cpu hotplug setups -@@ -149,7 +149,7 @@ struct x86_init_ops { - struct x86_cpuinit_ops { +@@ -151,7 +151,7 @@ struct x86_cpuinit_ops { void (*setup_percpu_clockev)(void); + void (*early_percpu_clock_init)(void); void (*fixup_cpu_id)(struct cpuinfo_x86 *c, int node); -}; +} __no_const; /** * struct x86_platform_ops - platform specific runtime functions -@@ -171,7 +171,7 @@ struct x86_platform_ops { - void (*nmi_init)(void); - unsigned char (*get_nmi_reason)(void); +@@ -177,7 +177,7 @@ struct x86_platform_ops { int (*i8042_detect)(void); + void (*save_sched_clock_state)(void); + void (*restore_sched_clock_state)(void); -}; +} __no_const; struct pci_dev; -@@ -180,7 +180,7 @@ struct x86_msi_ops { +@@ -186,7 +186,7 @@ struct x86_msi_ops { void (*teardown_msi_irq)(unsigned int irq); void (*teardown_msi_irqs)(struct pci_dev *dev); void (*restore_msi_irqs)(struct pci_dev *dev, int irq); @@ -13594,10 +13675,10 @@ index b4fd836..4358fe3 100644 pushw $0 pushw trampoline_segment diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c -index 103b6ab..2004d0a 100644 +index 146a49c..1b5338b 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c -@@ -94,8 +94,12 @@ int acpi_suspend_lowlevel(void) +@@ -98,8 +98,12 @@ int acpi_suspend_lowlevel(void) header->trampoline_segment = trampoline_address() >> 4; #ifdef CONFIG_SMP stack_start = (unsigned long)temp_stack + sizeof(temp_stack); @@ -13611,7 +13692,7 @@ index 103b6ab..2004d0a 100644 #endif initial_code = (unsigned long)wakeup_long64; diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S -index 13ab720..95d5442 100644 +index 7261083..5c12053 100644 --- a/arch/x86/kernel/acpi/wakeup_32.S +++ b/arch/x86/kernel/acpi/wakeup_32.S @@ -30,13 +30,11 @@ wakeup_pmode_return: @@ -13768,7 +13849,7 @@ index 1f84794..e23f862 100644 } diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c -index 5b3f88e..61232b4 100644 +index edc2448..553e7c5 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -184,7 +184,7 @@ int first_system_vector = 0xfe; @@ -13780,7 +13861,7 @@ index 5b3f88e..61232b4 100644 int pic_mode; -@@ -1912,7 +1912,7 @@ void smp_error_interrupt(struct pt_regs *regs) +@@ -1917,7 +1917,7 @@ void smp_error_interrupt(struct pt_regs *regs) apic_write(APIC_ESR, 0); v1 = apic_read(APIC_ESR); ack_APIC_irq(); @@ -13790,10 +13871,21 @@ index 5b3f88e..61232b4 100644 apic_printk(APIC_DEBUG, KERN_DEBUG "APIC error on CPU%d: %02x(%02x)", smp_processor_id(), v0 , v1); diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c -index fb07275..e06bb59 100644 +index e88300d..cd5a87a 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c -@@ -1096,7 +1096,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin, +@@ -83,7 +83,9 @@ static struct io_apic_ops io_apic_ops = { + + void __init set_io_apic_ops(const struct io_apic_ops *ops) + { +- io_apic_ops = *ops; ++ pax_open_kernel(); ++ memcpy((void*)&io_apic_ops, ops, sizeof io_apic_ops); ++ pax_close_kernel(); + } + + /* +@@ -1135,7 +1137,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin, } EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); @@ -13802,7 +13894,7 @@ index fb07275..e06bb59 100644 { /* Used to the online set of cpus does not change * during assign_irq_vector. -@@ -1104,7 +1104,7 @@ void lock_vector_lock(void) +@@ -1143,7 +1145,7 @@ void lock_vector_lock(void) raw_spin_lock(&vector_lock); } @@ -13811,16 +13903,16 @@ index fb07275..e06bb59 100644 { raw_spin_unlock(&vector_lock); } -@@ -2510,7 +2510,7 @@ static void ack_apic_edge(struct irq_data *data) +@@ -2549,7 +2551,7 @@ static void ack_apic_edge(struct irq_data *data) ack_APIC_irq(); } -atomic_t irq_mis_count; +atomic_unchecked_t irq_mis_count; - static void ack_apic_level(struct irq_data *data) - { -@@ -2576,7 +2576,7 @@ static void ack_apic_level(struct irq_data *data) + #ifdef CONFIG_GENERIC_PENDING_IRQ + static inline bool ioapic_irqd_mask(struct irq_data *data, struct irq_cfg *cfg) +@@ -2667,7 +2669,7 @@ static void ack_apic_level(struct irq_data *data) * at the cpu. */ if (!(v & (1 << (i & 0x1f)))) { @@ -13830,10 +13922,10 @@ index fb07275..e06bb59 100644 eoi_ioapic_irq(irq, cfg); } diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c -index f76623c..aab694f 100644 +index 459e78c..f037006 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c -@@ -411,7 +411,7 @@ static DEFINE_MUTEX(apm_mutex); +@@ -410,7 +410,7 @@ static DEFINE_MUTEX(apm_mutex); * This is for buggy BIOS's that refer to (real mode) segment 0x40 * even though they are called in protected mode. */ @@ -13842,7 +13934,7 @@ index f76623c..aab694f 100644 (unsigned long)__va(0x400UL), PAGE_SIZE - 0x400 - 1); static const char driver_version[] = "1.16ac"; /* no spaces */ -@@ -589,7 +589,10 @@ static long __apm_bios_call(void *_call) +@@ -588,7 +588,10 @@ static long __apm_bios_call(void *_call) BUG_ON(cpu != 0); gdt = get_cpu_gdt_table(cpu); save_desc_40 = gdt[0x40 / 8]; @@ -13853,7 +13945,7 @@ index f76623c..aab694f 100644 apm_irq_save(flags); APM_DO_SAVE_SEGS; -@@ -598,7 +601,11 @@ static long __apm_bios_call(void *_call) +@@ -597,7 +600,11 @@ static long __apm_bios_call(void *_call) &call->esi); APM_DO_RESTORE_SEGS; apm_irq_restore(flags); @@ -13865,7 +13957,7 @@ index f76623c..aab694f 100644 put_cpu(); return call->eax & 0xff; -@@ -665,7 +672,10 @@ static long __apm_bios_call_simple(void *_call) +@@ -664,7 +671,10 @@ static long __apm_bios_call_simple(void *_call) BUG_ON(cpu != 0); gdt = get_cpu_gdt_table(cpu); save_desc_40 = gdt[0x40 / 8]; @@ -13876,7 +13968,7 @@ index f76623c..aab694f 100644 apm_irq_save(flags); APM_DO_SAVE_SEGS; -@@ -673,7 +683,11 @@ static long __apm_bios_call_simple(void *_call) +@@ -672,7 +682,11 @@ static long __apm_bios_call_simple(void *_call) &call->eax); APM_DO_RESTORE_SEGS; apm_irq_restore(flags); @@ -13888,7 +13980,7 @@ index f76623c..aab694f 100644 put_cpu(); return error; } -@@ -2347,12 +2361,15 @@ static int __init apm_init(void) +@@ -2345,12 +2359,15 @@ static int __init apm_init(void) * code to that CPU. */ gdt = get_cpu_gdt_table(0); @@ -13945,10 +14037,10 @@ index 68de2dc..1f3c720 100644 BLANK(); OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask); diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c -index 834e897..dacddc8 100644 +index 1b4754f..fbb4227 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c -@@ -70,6 +70,7 @@ int main(void) +@@ -76,6 +76,7 @@ int main(void) BLANK(); #undef ENTRY @@ -13957,7 +14049,7 @@ index 834e897..dacddc8 100644 BLANK(); diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile -index 25f24dc..4094a7f 100644 +index 6ab6aa2..8f71507 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -8,10 +8,6 @@ CFLAGS_REMOVE_common.o = -pg @@ -13972,10 +14064,10 @@ index 25f24dc..4094a7f 100644 obj-y += proc.o capflags.o powerflags.o common.o obj-y += vmware.o hypervisor.o sched.o mshyperv.o diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c -index 80ab83d..0a7b34e 100644 +index 146bb62..ac9c74a 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c -@@ -670,7 +670,7 @@ static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, +@@ -691,7 +691,7 @@ static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, unsigned int size) { /* AMD errata T13 (order #21922) */ @@ -13985,10 +14077,10 @@ index 80ab83d..0a7b34e 100644 if (c->x86_model == 3 && c->x86_mask == 0) size = 64; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c -index 1a810e4..9fa8201 100644 +index cf79302..b1b28ae 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c -@@ -84,60 +84,6 @@ static const struct cpu_dev __cpuinitconst default_cpu = { +@@ -86,60 +86,6 @@ static const struct cpu_dev __cpuinitconst default_cpu = { static const struct cpu_dev *this_cpu __cpuinitdata = &default_cpu; @@ -14049,7 +14141,7 @@ index 1a810e4..9fa8201 100644 static int __init x86_xsave_setup(char *s) { setup_clear_cpu_cap(X86_FEATURE_XSAVE); -@@ -372,7 +318,7 @@ void switch_to_new_gdt(int cpu) +@@ -374,7 +320,7 @@ void switch_to_new_gdt(int cpu) { struct desc_ptr gdt_descr; @@ -14058,7 +14150,7 @@ index 1a810e4..9fa8201 100644 gdt_descr.size = GDT_SIZE - 1; load_gdt(&gdt_descr); /* Reload the per-cpu base */ -@@ -839,6 +785,10 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) +@@ -841,6 +787,10 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* Filter out anything that depends on CPUID levels we don't have */ filter_cpuid_features(c, true); @@ -14069,7 +14161,7 @@ index 1a810e4..9fa8201 100644 /* If the model name is still unset, do table lookup. */ if (!c->x86_model_id[0]) { const char *p; -@@ -1019,10 +969,12 @@ static __init int setup_disablecpuid(char *arg) +@@ -1021,10 +971,12 @@ static __init int setup_disablecpuid(char *arg) } __setup("clearcpuid=", setup_disablecpuid); @@ -14084,7 +14176,7 @@ index 1a810e4..9fa8201 100644 DEFINE_PER_CPU_FIRST(union irq_stack_union, irq_stack_union) __aligned(PAGE_SIZE); -@@ -1036,7 +988,7 @@ DEFINE_PER_CPU(struct task_struct *, current_task) ____cacheline_aligned = +@@ -1038,7 +990,7 @@ DEFINE_PER_CPU(struct task_struct *, current_task) ____cacheline_aligned = EXPORT_PER_CPU_SYMBOL(current_task); DEFINE_PER_CPU(unsigned long, kernel_stack) = @@ -14151,7 +14243,7 @@ index 3e6ff6c..54b4992 100644 } #endif diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c -index dee004f..327a57e 100644 +index 61604ae..98250a5 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -42,6 +42,7 @@ @@ -14202,7 +14294,7 @@ index dee004f..327a57e 100644 return; } /* First print corrected ones that are still unlogged */ -@@ -666,7 +667,7 @@ static int mce_timed_out(u64 *t) +@@ -684,7 +685,7 @@ static int mce_timed_out(u64 *t) * might have been modified by someone else. */ rmb(); @@ -14211,7 +14303,7 @@ index dee004f..327a57e 100644 wait_for_panic(); if (!monarch_timeout) goto out; -@@ -1454,7 +1455,7 @@ static void unexpected_machine_check(struct pt_regs *regs, long error_code) +@@ -1535,7 +1536,7 @@ static void unexpected_machine_check(struct pt_regs *regs, long error_code) } /* Call the installed machine check handler for this CPU setup. */ @@ -14220,7 +14312,7 @@ index dee004f..327a57e 100644 unexpected_machine_check; /* -@@ -1477,7 +1478,9 @@ void __cpuinit mcheck_cpu_init(struct cpuinfo_x86 *c) +@@ -1558,7 +1559,9 @@ void __cpuinit mcheck_cpu_init(struct cpuinfo_x86 *c) return; } @@ -14230,7 +14322,7 @@ index dee004f..327a57e 100644 __mcheck_cpu_init_generic(); __mcheck_cpu_init_vendor(c); -@@ -1491,7 +1494,7 @@ void __cpuinit mcheck_cpu_init(struct cpuinfo_x86 *c) +@@ -1572,7 +1575,7 @@ void __cpuinit mcheck_cpu_init(struct cpuinfo_x86 *c) */ static DEFINE_SPINLOCK(mce_chrdev_state_lock); @@ -14239,7 +14331,7 @@ index dee004f..327a57e 100644 static int mce_chrdev_open_exclu; /* already open exclusive? */ static int mce_chrdev_open(struct inode *inode, struct file *file) -@@ -1499,7 +1502,7 @@ static int mce_chrdev_open(struct inode *inode, struct file *file) +@@ -1580,7 +1583,7 @@ static int mce_chrdev_open(struct inode *inode, struct file *file) spin_lock(&mce_chrdev_state_lock); if (mce_chrdev_open_exclu || @@ -14248,7 +14340,7 @@ index dee004f..327a57e 100644 spin_unlock(&mce_chrdev_state_lock); return -EBUSY; -@@ -1507,7 +1510,7 @@ static int mce_chrdev_open(struct inode *inode, struct file *file) +@@ -1588,7 +1591,7 @@ static int mce_chrdev_open(struct inode *inode, struct file *file) if (file->f_flags & O_EXCL) mce_chrdev_open_exclu = 1; @@ -14257,7 +14349,7 @@ index dee004f..327a57e 100644 spin_unlock(&mce_chrdev_state_lock); -@@ -1518,7 +1521,7 @@ static int mce_chrdev_release(struct inode *inode, struct file *file) +@@ -1599,7 +1602,7 @@ static int mce_chrdev_release(struct inode *inode, struct file *file) { spin_lock(&mce_chrdev_state_lock); @@ -14266,7 +14358,7 @@ index dee004f..327a57e 100644 mce_chrdev_open_exclu = 0; spin_unlock(&mce_chrdev_state_lock); -@@ -2237,7 +2240,7 @@ struct dentry *mce_get_debugfs_dir(void) +@@ -2324,7 +2327,7 @@ struct dentry *mce_get_debugfs_dir(void) static void mce_reset(void) { cpu_missing = 0; @@ -14276,18 +14368,18 @@ index dee004f..327a57e 100644 atomic_set(&mce_callin, 0); atomic_set(&global_nwo, 0); diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c -index 5c0e653..0882b0a 100644 +index 2d5454c..51987eb 100644 --- a/arch/x86/kernel/cpu/mcheck/p5.c +++ b/arch/x86/kernel/cpu/mcheck/p5.c -@@ -12,6 +12,7 @@ - #include <asm/system.h> +@@ -11,6 +11,7 @@ + #include <asm/processor.h> #include <asm/mce.h> #include <asm/msr.h> +#include <asm/pgtable.h> /* By default disabled */ int mce_p5_enabled __read_mostly; -@@ -50,7 +51,9 @@ void intel_p5_mcheck_init(struct cpuinfo_x86 *c) +@@ -49,7 +50,9 @@ void intel_p5_mcheck_init(struct cpuinfo_x86 *c) if (!cpu_has(c, X86_FEATURE_MCE)) return; @@ -14298,18 +14390,18 @@ index 5c0e653..0882b0a 100644 wmb(); diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c -index 54060f5..c1a7577 100644 +index 2d7998f..17c9de1 100644 --- a/arch/x86/kernel/cpu/mcheck/winchip.c +++ b/arch/x86/kernel/cpu/mcheck/winchip.c -@@ -11,6 +11,7 @@ - #include <asm/system.h> +@@ -10,6 +10,7 @@ + #include <asm/processor.h> #include <asm/mce.h> #include <asm/msr.h> +#include <asm/pgtable.h> /* Machine check handler for WinChip C6: */ static void winchip_machine_check(struct pt_regs *regs, long error_code) -@@ -24,7 +25,9 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c) +@@ -23,7 +24,9 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c) { u32 lo, hi; @@ -14346,10 +14438,10 @@ index df5e41f..816c719 100644 extern int generic_get_free_region(unsigned long base, unsigned long size, int replace_reg); diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c -index 5adce10..99284ec 100644 +index bb8e034..fb9020b 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c -@@ -1665,7 +1665,7 @@ perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs) +@@ -1835,7 +1835,7 @@ perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs) break; perf_callchain_store(entry, frame.return_address); @@ -14410,7 +14502,7 @@ index 37250fe..bf2ec74 100644 .__cr3 = __pa_nodebug(swapper_pg_dir), diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c -index 4025fe4..d8451c6 100644 +index 1b81839..0b4e7b0 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -2,6 +2,9 @@ @@ -14423,18 +14515,25 @@ index 4025fe4..d8451c6 100644 #include <linux/kallsyms.h> #include <linux/kprobes.h> #include <linux/uaccess.h> -@@ -35,9 +38,8 @@ void printk_address(unsigned long address, int reliable) +@@ -35,16 +38,14 @@ void printk_address(unsigned long address, int reliable) static void print_ftrace_graph_addr(unsigned long addr, void *data, const struct stacktrace_ops *ops, - struct thread_info *tinfo, int *graph) + struct task_struct *task, int *graph) { -- struct task_struct *task = tinfo->task; +- struct task_struct *task; unsigned long ret_addr; - int index = task->curr_ret_stack; + int index; + + if (addr != (unsigned long)return_to_handler) + return; -@@ -58,7 +60,7 @@ print_ftrace_graph_addr(unsigned long addr, void *data, +- task = tinfo->task; + index = task->curr_ret_stack; + + if (!task->ret_stack || index < *graph) +@@ -61,7 +62,7 @@ print_ftrace_graph_addr(unsigned long addr, void *data, static inline void print_ftrace_graph_addr(unsigned long addr, void *data, const struct stacktrace_ops *ops, @@ -14443,7 +14542,7 @@ index 4025fe4..d8451c6 100644 { } #endif -@@ -69,10 +71,8 @@ print_ftrace_graph_addr(unsigned long addr, void *data, +@@ -72,10 +73,8 @@ print_ftrace_graph_addr(unsigned long addr, void *data, * severe exception (double fault, nmi, stack fault, debug, mce) hardware stack */ @@ -14455,7 +14554,7 @@ index 4025fe4..d8451c6 100644 if (end) { if (p < end && p >= (end-THREAD_SIZE)) return 1; -@@ -83,14 +83,14 @@ static inline int valid_stack_ptr(struct thread_info *tinfo, +@@ -86,14 +85,14 @@ static inline int valid_stack_ptr(struct thread_info *tinfo, } unsigned long @@ -14472,7 +14571,7 @@ index 4025fe4..d8451c6 100644 unsigned long addr; addr = *stack; -@@ -102,7 +102,7 @@ print_context_stack(struct thread_info *tinfo, +@@ -105,7 +104,7 @@ print_context_stack(struct thread_info *tinfo, } else { ops->address(data, addr, 0); } @@ -14481,7 +14580,7 @@ index 4025fe4..d8451c6 100644 } stack++; } -@@ -111,7 +111,7 @@ print_context_stack(struct thread_info *tinfo, +@@ -114,7 +113,7 @@ print_context_stack(struct thread_info *tinfo, EXPORT_SYMBOL_GPL(print_context_stack); unsigned long @@ -14490,7 +14589,7 @@ index 4025fe4..d8451c6 100644 unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data, unsigned long *end, int *graph) -@@ -119,7 +119,7 @@ print_context_stack_bp(struct thread_info *tinfo, +@@ -122,7 +121,7 @@ print_context_stack_bp(struct thread_info *tinfo, struct stack_frame *frame = (struct stack_frame *)bp; unsigned long *ret_addr = &frame->return_address; @@ -14499,7 +14598,7 @@ index 4025fe4..d8451c6 100644 unsigned long addr = *ret_addr; if (!__kernel_text_address(addr)) -@@ -128,7 +128,7 @@ print_context_stack_bp(struct thread_info *tinfo, +@@ -131,7 +130,7 @@ print_context_stack_bp(struct thread_info *tinfo, ops->address(data, addr, 1); frame = frame->next_frame; ret_addr = &frame->return_address; @@ -14508,7 +14607,7 @@ index 4025fe4..d8451c6 100644 } return (unsigned long)frame; -@@ -186,7 +186,7 @@ void dump_stack(void) +@@ -189,7 +188,7 @@ void dump_stack(void) bp = stack_frame(current, NULL); printk("Pid: %d, comm: %.20s %s %s %.*s\n", @@ -14517,7 +14616,7 @@ index 4025fe4..d8451c6 100644 init_utsname()->release, (int)strcspn(init_utsname()->version, " "), init_utsname()->version); -@@ -222,6 +222,8 @@ unsigned __kprobes long oops_begin(void) +@@ -225,6 +224,8 @@ unsigned __kprobes long oops_begin(void) } EXPORT_SYMBOL_GPL(oops_begin); @@ -14526,7 +14625,7 @@ index 4025fe4..d8451c6 100644 void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) { if (regs && kexec_should_crash(current)) -@@ -243,7 +245,10 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) +@@ -246,7 +247,10 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) panic("Fatal exception in interrupt"); if (panic_on_oops) panic("Fatal exception"); @@ -14538,7 +14637,7 @@ index 4025fe4..d8451c6 100644 } int __kprobes __die(const char *str, struct pt_regs *regs, long err) -@@ -270,7 +275,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) +@@ -273,7 +277,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) show_registers(regs); #ifdef CONFIG_X86_32 @@ -14547,7 +14646,7 @@ index 4025fe4..d8451c6 100644 sp = regs->sp; ss = regs->ss & 0xffff; } else { -@@ -298,7 +303,7 @@ void die(const char *str, struct pt_regs *regs, long err) +@@ -301,7 +305,7 @@ void die(const char *str, struct pt_regs *regs, long err) unsigned long flags = oops_begin(); int sig = SIGSEGV; @@ -14557,7 +14656,7 @@ index 4025fe4..d8451c6 100644 if (__die(str, regs, err)) diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c -index c99f9ed..2a15d80 100644 +index 88ec912..e95e935 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -38,15 +38,13 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs, @@ -14580,6 +14679,15 @@ index c99f9ed..2a15d80 100644 if (ops->stack(data, "IRQ") < 0) break; touch_nmi_watchdog(); +@@ -87,7 +85,7 @@ void show_registers(struct pt_regs *regs) + int i; + + print_modules(); +- __show_regs(regs, !user_mode_vm(regs)); ++ __show_regs(regs, !user_mode(regs)); + + printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n", + TASK_COMM_LEN, current->comm, task_pid_nr(current), @@ -96,21 +94,22 @@ void show_registers(struct pt_regs *regs) * When in-kernel, we also print out the stack and code at the * time of the fault.. @@ -15545,7 +15653,7 @@ index 7b784f4..db6b628 100644 /* diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S -index 1333d98..b340ca2 100644 +index cdc79b5..4710a75 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -56,6 +56,8 @@ @@ -15919,12 +16027,12 @@ index 1333d98..b340ca2 100644 movq %rsp, %rsi leaq -RBP(%rsp),%rdi /* arg1 for handler */ -- testl $3, CS(%rdi) -+ testb $3, CS(%rdi) +- testl $3, CS-RBP(%rsi) ++ testb $3, CS-RBP(%rsi) je 1f SWAPGS /* -@@ -356,9 +640,10 @@ ENTRY(save_rest) +@@ -355,9 +639,10 @@ ENTRY(save_rest) movq_cfi r15, R15+16 movq %r11, 8(%rsp) /* return address */ FIXUP_TOP_OF_STACK %r11, 16 @@ -15936,7 +16044,7 @@ index 1333d98..b340ca2 100644 /* save complete stack frame */ .pushsection .kprobes.text, "ax" -@@ -387,9 +672,10 @@ ENTRY(save_paranoid) +@@ -386,9 +671,10 @@ ENTRY(save_paranoid) js 1f /* negative -> in kernel */ SWAPGS xorl %ebx,%ebx @@ -15949,7 +16057,7 @@ index 1333d98..b340ca2 100644 .popsection /* -@@ -411,7 +697,7 @@ ENTRY(ret_from_fork) +@@ -410,7 +696,7 @@ ENTRY(ret_from_fork) RESTORE_REST @@ -15958,7 +16066,7 @@ index 1333d98..b340ca2 100644 jz retint_restore_args testl $_TIF_IA32, TI_flags(%rcx) # 32-bit compat task needs IRET -@@ -421,7 +707,7 @@ ENTRY(ret_from_fork) +@@ -420,7 +706,7 @@ ENTRY(ret_from_fork) jmp ret_from_sys_call # go to the SYSRET fastpath CFI_ENDPROC @@ -15967,7 +16075,7 @@ index 1333d98..b340ca2 100644 /* * System call entry. Up to 6 arguments in registers are supported. -@@ -457,7 +743,7 @@ END(ret_from_fork) +@@ -456,7 +742,7 @@ END(ret_from_fork) ENTRY(system_call) CFI_STARTPROC simple CFI_SIGNAL_FRAME @@ -15976,7 +16084,7 @@ index 1333d98..b340ca2 100644 CFI_REGISTER rip,rcx /*CFI_REGISTER rflags,r11*/ SWAPGS_UNSAFE_STACK -@@ -470,21 +756,23 @@ GLOBAL(system_call_after_swapgs) +@@ -469,16 +755,18 @@ GLOBAL(system_call_after_swapgs) movq %rsp,PER_CPU_VAR(old_rsp) movq PER_CPU_VAR(kernel_stack),%rsp @@ -15996,14 +16104,17 @@ index 1333d98..b340ca2 100644 + testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%rcx) jnz tracesys system_call_fastpath: - cmpq $__NR_syscall_max,%rax + #if __SYSCALL_MASK == ~0 +@@ -488,7 +776,7 @@ system_call_fastpath: + cmpl $__NR_syscall_max,%eax + #endif ja badsys - movq %r10,%rcx + movq R10-ARGOFFSET(%rsp),%rcx call *sys_call_table(,%rax,8) # XXX: rip relative movq %rax,RAX-ARGOFFSET(%rsp) /* -@@ -498,10 +786,13 @@ sysret_check: +@@ -502,10 +790,13 @@ sysret_check: LOCKDEP_SYS_EXIT DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF @@ -16018,7 +16129,7 @@ index 1333d98..b340ca2 100644 /* * sysretq will re-enable interrupts: */ -@@ -553,14 +844,18 @@ badsys: +@@ -557,14 +848,18 @@ badsys: * jump back to the normal fast path. */ auditsys: @@ -16038,7 +16149,7 @@ index 1333d98..b340ca2 100644 jmp system_call_fastpath /* -@@ -581,7 +876,7 @@ sysret_audit: +@@ -585,7 +880,7 @@ sysret_audit: /* Do syscall tracing */ tracesys: #ifdef CONFIG_AUDITSYSCALL @@ -16047,7 +16158,7 @@ index 1333d98..b340ca2 100644 jz auditsys #endif SAVE_REST -@@ -589,16 +884,20 @@ tracesys: +@@ -593,12 +888,16 @@ tracesys: FIXUP_TOP_OF_STACK %rdi movq %rsp,%rdi call syscall_trace_enter @@ -16062,14 +16173,18 @@ index 1333d98..b340ca2 100644 LOAD_ARGS ARGOFFSET, 1 + pax_set_fptr_mask RESTORE_REST + #if __SYSCALL_MASK == ~0 cmpq $__NR_syscall_max,%rax +@@ -607,7 +906,7 @@ tracesys: + cmpl $__NR_syscall_max,%eax + #endif ja int_ret_from_sys_call /* RAX(%rsp) set to -ENOSYS above */ - movq %r10,%rcx /* fixup for C */ + movq R10-ARGOFFSET(%rsp),%rcx /* fixup for C */ call *sys_call_table(,%rax,8) movq %rax,RAX-ARGOFFSET(%rsp) /* Use IRET because user could have changed frame */ -@@ -619,6 +918,7 @@ GLOBAL(int_with_check) +@@ -628,6 +927,7 @@ GLOBAL(int_with_check) andl %edi,%edx jnz int_careful andl $~TS_COMPAT,TI_status(%rcx) @@ -16077,7 +16192,7 @@ index 1333d98..b340ca2 100644 jmp retint_swapgs /* Either reschedule or signal or syscall exit tracking needed. */ -@@ -665,7 +965,7 @@ int_restore_rest: +@@ -674,7 +974,7 @@ int_restore_rest: TRACE_IRQS_OFF jmp int_with_check CFI_ENDPROC @@ -16086,7 +16201,7 @@ index 1333d98..b340ca2 100644 /* * Certain special system calls that need to save a complete full stack frame. -@@ -681,7 +981,7 @@ ENTRY(\label) +@@ -690,7 +990,7 @@ ENTRY(\label) call \func jmp ptregscall_common CFI_ENDPROC @@ -16095,7 +16210,7 @@ index 1333d98..b340ca2 100644 .endm PTREGSCALL stub_clone, sys_clone, %r8 -@@ -699,9 +999,10 @@ ENTRY(ptregscall_common) +@@ -708,9 +1008,10 @@ ENTRY(ptregscall_common) movq_cfi_restore R12+8, r12 movq_cfi_restore RBP+8, rbp movq_cfi_restore RBX+8, rbx @@ -16107,7 +16222,7 @@ index 1333d98..b340ca2 100644 ENTRY(stub_execve) CFI_STARTPROC -@@ -716,7 +1017,7 @@ ENTRY(stub_execve) +@@ -725,7 +1026,7 @@ ENTRY(stub_execve) RESTORE_REST jmp int_ret_from_sys_call CFI_ENDPROC @@ -16116,16 +16231,16 @@ index 1333d98..b340ca2 100644 /* * sigreturn is special because it needs to restore all registers on return. -@@ -734,7 +1035,7 @@ ENTRY(stub_rt_sigreturn) +@@ -743,7 +1044,7 @@ ENTRY(stub_rt_sigreturn) RESTORE_REST jmp int_ret_from_sys_call CFI_ENDPROC -END(stub_rt_sigreturn) +ENDPROC(stub_rt_sigreturn) - /* - * Build the entry stubs and pointer table with some assembler magic. -@@ -769,7 +1070,7 @@ vector=vector+1 + #ifdef CONFIG_X86_X32_ABI + PTREGSCALL stub_x32_sigaltstack, sys32_sigaltstack, %rdx +@@ -812,7 +1113,7 @@ vector=vector+1 2: jmp common_interrupt .endr CFI_ENDPROC @@ -16134,7 +16249,7 @@ index 1333d98..b340ca2 100644 .previous END(interrupt) -@@ -789,6 +1090,16 @@ END(interrupt) +@@ -832,6 +1133,16 @@ END(interrupt) subq $ORIG_RAX-RBP, %rsp CFI_ADJUST_CFA_OFFSET ORIG_RAX-RBP SAVE_ARGS_IRQ @@ -16151,7 +16266,7 @@ index 1333d98..b340ca2 100644 call \func .endm -@@ -820,7 +1131,7 @@ ret_from_intr: +@@ -863,7 +1174,7 @@ ret_from_intr: exit_intr: GET_THREAD_INFO(%rcx) @@ -16160,7 +16275,7 @@ index 1333d98..b340ca2 100644 je retint_kernel /* Interrupt came from user space */ -@@ -842,12 +1153,15 @@ retint_swapgs: /* return to user-space */ +@@ -885,12 +1196,15 @@ retint_swapgs: /* return to user-space */ * The iretq could re-enable interrupts: */ DISABLE_INTERRUPTS(CLBR_ANY) @@ -16176,7 +16291,7 @@ index 1333d98..b340ca2 100644 /* * The iretq could re-enable interrupts: */ -@@ -936,7 +1250,7 @@ ENTRY(retint_kernel) +@@ -979,7 +1293,7 @@ ENTRY(retint_kernel) #endif CFI_ENDPROC @@ -16185,7 +16300,7 @@ index 1333d98..b340ca2 100644 /* * End of kprobes section */ -@@ -953,7 +1267,7 @@ ENTRY(\sym) +@@ -996,7 +1310,7 @@ ENTRY(\sym) interrupt \do_sym jmp ret_from_intr CFI_ENDPROC @@ -16194,7 +16309,7 @@ index 1333d98..b340ca2 100644 .endm #ifdef CONFIG_SMP -@@ -1026,12 +1340,22 @@ ENTRY(\sym) +@@ -1069,12 +1383,22 @@ ENTRY(\sym) CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15 call error_entry DEFAULT_FRAME 0 @@ -16218,7 +16333,7 @@ index 1333d98..b340ca2 100644 .endm .macro paranoidzeroentry sym do_sym -@@ -1043,15 +1367,25 @@ ENTRY(\sym) +@@ -1086,15 +1410,25 @@ ENTRY(\sym) CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15 call save_paranoid TRACE_IRQS_OFF @@ -16246,7 +16361,7 @@ index 1333d98..b340ca2 100644 .macro paranoidzeroentry_ist sym do_sym ist ENTRY(\sym) INTR_FRAME -@@ -1061,14 +1395,30 @@ ENTRY(\sym) +@@ -1104,14 +1438,30 @@ ENTRY(\sym) CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15 call save_paranoid TRACE_IRQS_OFF @@ -16278,7 +16393,7 @@ index 1333d98..b340ca2 100644 .endm .macro errorentry sym do_sym -@@ -1079,13 +1429,23 @@ ENTRY(\sym) +@@ -1122,13 +1472,23 @@ ENTRY(\sym) CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15 call error_entry DEFAULT_FRAME 0 @@ -16303,7 +16418,7 @@ index 1333d98..b340ca2 100644 .endm /* error code is on the stack already */ -@@ -1098,13 +1458,23 @@ ENTRY(\sym) +@@ -1141,13 +1501,23 @@ ENTRY(\sym) call save_paranoid DEFAULT_FRAME 0 TRACE_IRQS_OFF @@ -16328,7 +16443,7 @@ index 1333d98..b340ca2 100644 .endm zeroentry divide_error do_divide_error -@@ -1134,9 +1504,10 @@ gs_change: +@@ -1177,9 +1547,10 @@ gs_change: 2: mfence /* workaround */ SWAPGS popfq_cfi @@ -16340,7 +16455,7 @@ index 1333d98..b340ca2 100644 .section __ex_table,"a" .align 8 -@@ -1158,13 +1529,14 @@ ENTRY(kernel_thread_helper) +@@ -1201,13 +1572,14 @@ ENTRY(kernel_thread_helper) * Here we are in the child and the registers are set as they were * at kernel_thread() invocation in the parent. */ @@ -16356,7 +16471,7 @@ index 1333d98..b340ca2 100644 /* * execve(). This function needs to use IRET, not SYSRET, to set up all state properly. -@@ -1191,11 +1563,11 @@ ENTRY(kernel_execve) +@@ -1234,11 +1606,11 @@ ENTRY(kernel_execve) RESTORE_REST testq %rax,%rax je int_ret_from_sys_call @@ -16370,7 +16485,7 @@ index 1333d98..b340ca2 100644 /* Call softirq on interrupt stack. Interrupts are off. */ ENTRY(call_softirq) -@@ -1213,9 +1585,10 @@ ENTRY(call_softirq) +@@ -1256,9 +1628,10 @@ ENTRY(call_softirq) CFI_DEF_CFA_REGISTER rsp CFI_ADJUST_CFA_OFFSET -8 decl PER_CPU_VAR(irq_count) @@ -16382,7 +16497,7 @@ index 1333d98..b340ca2 100644 #ifdef CONFIG_XEN zeroentry xen_hypervisor_callback xen_do_hypervisor_callback -@@ -1253,7 +1626,7 @@ ENTRY(xen_do_hypervisor_callback) # do_hypervisor_callback(struct *pt_regs) +@@ -1296,7 +1669,7 @@ ENTRY(xen_do_hypervisor_callback) # do_hypervisor_callback(struct *pt_regs) decl PER_CPU_VAR(irq_count) jmp error_exit CFI_ENDPROC @@ -16391,7 +16506,7 @@ index 1333d98..b340ca2 100644 /* * Hypervisor uses this for application faults while it executes. -@@ -1312,7 +1685,7 @@ ENTRY(xen_failsafe_callback) +@@ -1355,7 +1728,7 @@ ENTRY(xen_failsafe_callback) SAVE_ALL jmp error_exit CFI_ENDPROC @@ -16400,7 +16515,7 @@ index 1333d98..b340ca2 100644 apicinterrupt XEN_HVM_EVTCHN_CALLBACK \ xen_hvm_callback_vector xen_evtchn_do_upcall -@@ -1361,16 +1734,31 @@ ENTRY(paranoid_exit) +@@ -1404,16 +1777,31 @@ ENTRY(paranoid_exit) TRACE_IRQS_OFF testl %ebx,%ebx /* swapgs needed? */ jnz paranoid_restore @@ -16433,7 +16548,7 @@ index 1333d98..b340ca2 100644 jmp irq_return paranoid_userspace: GET_THREAD_INFO(%rcx) -@@ -1399,7 +1787,7 @@ paranoid_schedule: +@@ -1442,7 +1830,7 @@ paranoid_schedule: TRACE_IRQS_OFF jmp paranoid_userspace CFI_ENDPROC @@ -16442,7 +16557,7 @@ index 1333d98..b340ca2 100644 /* * Exception entry point. This expects an error code/orig_rax on the stack. -@@ -1426,12 +1814,13 @@ ENTRY(error_entry) +@@ -1469,12 +1857,13 @@ ENTRY(error_entry) movq_cfi r14, R14+8 movq_cfi r15, R15+8 xorl %ebx,%ebx @@ -16457,7 +16572,7 @@ index 1333d98..b340ca2 100644 ret /* -@@ -1458,7 +1847,7 @@ bstep_iret: +@@ -1501,7 +1890,7 @@ bstep_iret: movq %rcx,RIP+8(%rsp) jmp error_swapgs CFI_ENDPROC @@ -16466,7 +16581,7 @@ index 1333d98..b340ca2 100644 /* ebx: no swapgs flag (1: don't need swapgs, 0: need it) */ -@@ -1478,7 +1867,7 @@ ENTRY(error_exit) +@@ -1521,7 +1910,7 @@ ENTRY(error_exit) jnz retint_careful jmp retint_swapgs CFI_ENDPROC @@ -16475,7 +16590,7 @@ index 1333d98..b340ca2 100644 /* * Test if a given stack is an NMI stack or not. -@@ -1535,9 +1924,11 @@ ENTRY(nmi) +@@ -1579,9 +1968,11 @@ ENTRY(nmi) * If %cs was not the kernel segment, then the NMI triggered in user * space, which means it is definitely not nested. */ @@ -16488,7 +16603,7 @@ index 1333d98..b340ca2 100644 /* * Check the special variable on the stack to see if NMIs are * executing. -@@ -1659,6 +2050,16 @@ restart_nmi: +@@ -1728,6 +2119,16 @@ end_repeat_nmi: */ call save_paranoid DEFAULT_FRAME 0 @@ -16505,7 +16620,7 @@ index 1333d98..b340ca2 100644 /* paranoidentry do_nmi, 0; without TRACE_IRQS_OFF */ movq %rsp,%rdi movq $-1,%rsi -@@ -1666,14 +2067,25 @@ restart_nmi: +@@ -1735,21 +2136,32 @@ end_repeat_nmi: testl %ebx,%ebx /* swapgs needed? */ jnz nmi_restore nmi_swapgs: @@ -16530,9 +16645,8 @@ index 1333d98..b340ca2 100644 -END(nmi) +ENDPROC(nmi) - /* - * If an NMI hit an iret because of an exception or breakpoint, -@@ -1700,7 +2112,7 @@ ENTRY(ignore_sysret) + ENTRY(ignore_sysret) + CFI_STARTPROC mov $-ENOSYS,%eax sysret CFI_ENDPROC @@ -17385,11 +17499,24 @@ index 9c3bd4a..e1d9b35 100644 +#ifdef CONFIG_PAX_KERNEXEC +EXPORT_SYMBOL(__LOAD_PHYSICAL_ADDR); +#endif +diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c +index 2d6e649..df6e1af 100644 +--- a/arch/x86/kernel/i387.c ++++ b/arch/x86/kernel/i387.c +@@ -59,7 +59,7 @@ static inline bool interrupted_kernel_fpu_idle(void) + static inline bool interrupted_user_mode(void) + { + struct pt_regs *regs = get_irq_regs(); +- return regs && user_mode_vm(regs); ++ return regs && user_mode(regs); + } + + /* diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c -index 6104852..6114160 100644 +index 36d1853..bf25736 100644 --- a/arch/x86/kernel/i8259.c +++ b/arch/x86/kernel/i8259.c -@@ -210,7 +210,7 @@ spurious_8259A_irq: +@@ -209,7 +209,7 @@ spurious_8259A_irq: "spurious 8259A interrupt: IRQ%d.\n", irq); spurious_irq_mask |= irqmask; } @@ -17468,7 +17595,7 @@ index 8c96897..be66bfa 100644 return -EPERM; } diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c -index 7943e0c..dd32c5c 100644 +index 3dafc60..aa8e9c4 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -18,7 +18,7 @@ @@ -17506,7 +17633,7 @@ index 7943e0c..dd32c5c 100644 return sum; } diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c -index 40fc861..9b8739b 100644 +index 58b7f27..e112d08 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -39,7 +39,7 @@ static int check_stack_overflow(void) @@ -17541,7 +17668,7 @@ index 40fc861..9b8739b 100644 irqctx = __this_cpu_read(hardirq_ctx); /* -@@ -92,21 +91,16 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq) +@@ -92,16 +91,16 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq) * handler) we can't do that and just have to keep using the * current stack (which is the irq stack already after all) */ @@ -17556,20 +17683,15 @@ index 40fc861..9b8739b 100644 + isp = (u32 *) ((char *)irqctx + sizeof(*irqctx) - 8); + irqctx->previous_esp = current_stack_pointer; -- /* -- * Copy the softirq bits in preempt_count so that the -- * softirq checks work in the hardirq context. -- */ -- irqctx->tinfo.preempt_count = -- (irqctx->tinfo.preempt_count & ~SOFTIRQ_MASK) | -- (curctx->tinfo.preempt_count & SOFTIRQ_MASK); +- /* Copy the preempt_count so that the [soft]irq checks work. */ +- irqctx->tinfo.preempt_count = curctx->tinfo.preempt_count; +#ifdef CONFIG_PAX_MEMORY_UDEREF + __set_fs(MAKE_MM_SEG(0)); +#endif if (unlikely(overflow)) call_on_stack(print_stack_overflow, isp); -@@ -118,6 +112,11 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq) +@@ -113,6 +112,11 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq) : "0" (irq), "1" (desc), "2" (isp), "D" (desc->handle_irq) : "memory", "cc", "ecx"); @@ -17581,7 +17703,7 @@ index 40fc861..9b8739b 100644 return 1; } -@@ -126,29 +125,11 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq) +@@ -121,29 +125,11 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq) */ void __cpuinit irq_ctx_init(int cpu) { @@ -17613,7 +17735,7 @@ index 40fc861..9b8739b 100644 printk(KERN_DEBUG "CPU %u irqstacks, hard=%p soft=%p\n", cpu, per_cpu(hardirq_ctx, cpu), per_cpu(softirq_ctx, cpu)); -@@ -157,7 +138,6 @@ void __cpuinit irq_ctx_init(int cpu) +@@ -152,7 +138,6 @@ void __cpuinit irq_ctx_init(int cpu) asmlinkage void do_softirq(void) { unsigned long flags; @@ -17621,7 +17743,7 @@ index 40fc861..9b8739b 100644 union irq_ctx *irqctx; u32 *isp; -@@ -167,15 +147,22 @@ asmlinkage void do_softirq(void) +@@ -162,15 +147,22 @@ asmlinkage void do_softirq(void) local_irq_save(flags); if (local_softirq_pending()) { @@ -17648,6 +17770,15 @@ index 40fc861..9b8739b 100644 /* * Shouldn't happen, we returned above if in_interrupt(): */ +@@ -191,7 +183,7 @@ bool handle_irq(unsigned irq, struct pt_regs *regs) + if (unlikely(!desc)) + return false; + +- if (user_mode_vm(regs) || !execute_on_irq_stack(overflow, desc, irq)) { ++ if (user_mode(regs) || !execute_on_irq_stack(overflow, desc, irq)) { + if (unlikely(overflow)) + print_stack_overflow(); + desc->handle_irq(irq, desc); diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index d04d3ec..ea4b374 100644 --- a/arch/x86/kernel/irq_64.c @@ -17662,7 +17793,7 @@ index d04d3ec..ea4b374 100644 if (regs->sp >= curbase + sizeof(struct thread_info) + diff --git a/arch/x86/kernel/kdebugfs.c b/arch/x86/kernel/kdebugfs.c -index 90fcf62..e682cdd 100644 +index 1d5d31e..ab846ed 100644 --- a/arch/x86/kernel/kdebugfs.c +++ b/arch/x86/kernel/kdebugfs.c @@ -28,6 +28,8 @@ struct setup_data_node { @@ -17675,10 +17806,10 @@ index 90fcf62..e682cdd 100644 { struct setup_data_node *node = file->private_data; diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c -index 2f45c4c..d95504f 100644 +index 8bfb614..2b3b35f 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c -@@ -126,11 +126,11 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) +@@ -127,11 +127,11 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) #ifdef CONFIG_X86_32 switch (regno) { case GDB_SS: @@ -17692,7 +17823,7 @@ index 2f45c4c..d95504f 100644 *(unsigned long *)mem = kernel_stack_pointer(regs); break; case GDB_GS: -@@ -475,12 +475,12 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code, +@@ -476,12 +476,12 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code, case 'k': /* clear the trace bit */ linux_regs->flags &= ~X86_EFLAGS_TF; @@ -17707,7 +17838,7 @@ index 2f45c4c..d95504f 100644 raw_smp_processor_id()); } -@@ -545,7 +545,7 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd) +@@ -546,7 +546,7 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd) switch (cmd) { case DIE_DEBUG: @@ -17716,11 +17847,47 @@ index 2f45c4c..d95504f 100644 if (user_mode(regs)) return single_step_cont(regs, args); break; +diff --git a/arch/x86/kernel/kprobes-opt.c b/arch/x86/kernel/kprobes-opt.c +index c5e410e..da6aaf9 100644 +--- a/arch/x86/kernel/kprobes-opt.c ++++ b/arch/x86/kernel/kprobes-opt.c +@@ -338,7 +338,7 @@ int __kprobes arch_prepare_optimized_kprobe(struct optimized_kprobe *op) + * Verify if the address gap is in 2GB range, because this uses + * a relative jump. + */ +- rel = (long)op->optinsn.insn - (long)op->kp.addr + RELATIVEJUMP_SIZE; ++ rel = (long)op->optinsn.insn - ktla_ktva((long)op->kp.addr) + RELATIVEJUMP_SIZE; + if (abs(rel) > 0x7fffffff) + return -ERANGE; + +@@ -359,11 +359,11 @@ int __kprobes arch_prepare_optimized_kprobe(struct optimized_kprobe *op) + synthesize_set_arg1(buf + TMPL_MOVE_IDX, (unsigned long)op); + + /* Set probe function call */ +- synthesize_relcall(buf + TMPL_CALL_IDX, optimized_callback); ++ synthesize_relcall(buf + TMPL_CALL_IDX, ktla_ktva(optimized_callback)); + + /* Set returning jmp instruction at the tail of out-of-line buffer */ + synthesize_reljump(buf + TMPL_END_IDX + op->optinsn.size, +- (u8 *)op->kp.addr + op->optinsn.size); ++ (u8 *)ktla_ktva(op->kp.addr) + op->optinsn.size); + + flush_icache_range((unsigned long) buf, + (unsigned long) buf + TMPL_END_IDX + +@@ -385,7 +385,7 @@ static void __kprobes setup_optimize_kprobe(struct text_poke_param *tprm, + ((long)op->kp.addr + RELATIVEJUMP_SIZE)); + + /* Backup instructions which will be replaced by jump address */ +- memcpy(op->optinsn.copied_insn, op->kp.addr + INT3_SIZE, ++ memcpy(op->optinsn.copied_insn, ktla_ktva(op->kp.addr) + INT3_SIZE, + RELATIVE_ADDR_SIZE); + + insn_buf[0] = RELATIVEJUMP_OPCODE; diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c -index 7da647d..56fe348 100644 +index e213fc8..d783ba4 100644 --- a/arch/x86/kernel/kprobes.c +++ b/arch/x86/kernel/kprobes.c -@@ -118,8 +118,11 @@ static void __kprobes __synthesize_relative_insn(void *from, void *to, u8 op) +@@ -120,8 +120,11 @@ static void __kprobes __synthesize_relative_insn(void *from, void *to, u8 op) } __attribute__((packed)) *insn; insn = (struct __arch_relative_insn *)from; @@ -17732,7 +17899,7 @@ index 7da647d..56fe348 100644 } /* Insert a jump instruction at address 'from', which jumps to address 'to'.*/ -@@ -156,7 +159,7 @@ static int __kprobes can_boost(kprobe_opcode_t *opcodes) +@@ -164,7 +167,7 @@ int __kprobes can_boost(kprobe_opcode_t *opcodes) kprobe_opcode_t opcode; kprobe_opcode_t *orig_opcodes = opcodes; @@ -17741,18 +17908,18 @@ index 7da647d..56fe348 100644 return 0; /* Page fault may occur on this address. */ retry: -@@ -317,7 +320,9 @@ static int __kprobes __copy_instruction(u8 *dest, u8 *src, int recover) - } - } - insn_get_length(&insn); +@@ -332,7 +335,9 @@ int __kprobes __copy_instruction(u8 *dest, u8 *src) + /* Another subsystem puts a breakpoint, failed to recover */ + if (insn.opcode.bytes[0] == BREAKPOINT_INSTRUCTION) + return 0; + pax_open_kernel(); memcpy(dest, insn.kaddr, insn.length); + pax_close_kernel(); #ifdef CONFIG_X86_64 if (insn_rip_relative(&insn)) { -@@ -341,7 +346,9 @@ static int __kprobes __copy_instruction(u8 *dest, u8 *src, int recover) - (u8 *) dest; +@@ -355,7 +360,9 @@ int __kprobes __copy_instruction(u8 *dest, u8 *src) + newdisp = (u8 *) src + (s64) insn.displacement.value - (u8 *) dest; BUG_ON((s64) (s32) newdisp != newdisp); /* Sanity check. */ disp = (u8 *) dest + insn_offset_displacement(&insn); + pax_open_kernel(); @@ -17761,22 +17928,7 @@ index 7da647d..56fe348 100644 } #endif return insn.length; -@@ -355,12 +362,12 @@ static void __kprobes arch_copy_kprobe(struct kprobe *p) - */ - __copy_instruction(p->ainsn.insn, p->addr, 0); - -- if (can_boost(p->addr)) -+ if (can_boost(ktla_ktva(p->addr))) - p->ainsn.boostable = 0; - else - p->ainsn.boostable = -1; - -- p->opcode = *p->addr; -+ p->opcode = *(ktla_ktva(p->addr)); - } - - int __kprobes arch_prepare_kprobe(struct kprobe *p) -@@ -477,7 +484,7 @@ static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs, +@@ -485,7 +492,7 @@ setup_singlestep(struct kprobe *p, struct pt_regs *regs, struct kprobe_ctlblk *k * nor set current_kprobe, because it doesn't use single * stepping. */ @@ -17785,7 +17937,7 @@ index 7da647d..56fe348 100644 preempt_enable_no_resched(); return; } -@@ -496,7 +503,7 @@ static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs, +@@ -504,7 +511,7 @@ setup_singlestep(struct kprobe *p, struct pt_regs *regs, struct kprobe_ctlblk *k if (p->opcode == BREAKPOINT_INSTRUCTION) regs->ip = (unsigned long)p->addr; else @@ -17794,7 +17946,7 @@ index 7da647d..56fe348 100644 } /* -@@ -575,7 +582,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) +@@ -583,7 +590,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) setup_singlestep(p, regs, kcb, 0); return 1; } @@ -17803,7 +17955,7 @@ index 7da647d..56fe348 100644 /* * The breakpoint instruction was removed right * after we hit it. Another cpu has removed -@@ -683,6 +690,9 @@ static void __used __kprobes kretprobe_trampoline_holder(void) +@@ -628,6 +635,9 @@ static void __used __kprobes kretprobe_trampoline_holder(void) " movq %rax, 152(%rsp)\n" RESTORE_REGS_STRING " popfq\n" @@ -17813,8 +17965,8 @@ index 7da647d..56fe348 100644 #else " pushf\n" SAVE_REGS_STRING -@@ -820,7 +830,7 @@ static void __kprobes resume_execution(struct kprobe *p, - struct pt_regs *regs, struct kprobe_ctlblk *kcb) +@@ -765,7 +775,7 @@ static void __kprobes + resume_execution(struct kprobe *p, struct pt_regs *regs, struct kprobe_ctlblk *kcb) { unsigned long *tos = stack_addr(regs); - unsigned long copy_ip = (unsigned long)p->ainsn.insn; @@ -17822,7 +17974,7 @@ index 7da647d..56fe348 100644 unsigned long orig_ip = (unsigned long)p->addr; kprobe_opcode_t *insn = p->ainsn.insn; -@@ -1002,7 +1012,7 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, +@@ -947,7 +957,7 @@ kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *d struct die_args *args = data; int ret = NOTIFY_DONE; @@ -17831,43 +17983,11 @@ index 7da647d..56fe348 100644 return ret; switch (val) { -@@ -1384,7 +1394,7 @@ int __kprobes arch_prepare_optimized_kprobe(struct optimized_kprobe *op) - * Verify if the address gap is in 2GB range, because this uses - * a relative jump. - */ -- rel = (long)op->optinsn.insn - (long)op->kp.addr + RELATIVEJUMP_SIZE; -+ rel = (long)op->optinsn.insn - ktla_ktva((long)op->kp.addr) + RELATIVEJUMP_SIZE; - if (abs(rel) > 0x7fffffff) - return -ERANGE; - -@@ -1405,11 +1415,11 @@ int __kprobes arch_prepare_optimized_kprobe(struct optimized_kprobe *op) - synthesize_set_arg1(buf + TMPL_MOVE_IDX, (unsigned long)op); - - /* Set probe function call */ -- synthesize_relcall(buf + TMPL_CALL_IDX, optimized_callback); -+ synthesize_relcall(buf + TMPL_CALL_IDX, ktla_ktva(optimized_callback)); - - /* Set returning jmp instruction at the tail of out-of-line buffer */ - synthesize_reljump(buf + TMPL_END_IDX + op->optinsn.size, -- (u8 *)op->kp.addr + op->optinsn.size); -+ (u8 *)ktla_ktva(op->kp.addr) + op->optinsn.size); - - flush_icache_range((unsigned long) buf, - (unsigned long) buf + TMPL_END_IDX + -@@ -1431,7 +1441,7 @@ static void __kprobes setup_optimize_kprobe(struct text_poke_param *tprm, - ((long)op->kp.addr + RELATIVEJUMP_SIZE)); - - /* Backup instructions which will be replaced by jump address */ -- memcpy(op->optinsn.copied_insn, op->kp.addr + INT3_SIZE, -+ memcpy(op->optinsn.copied_insn, ktla_ktva(op->kp.addr) + INT3_SIZE, - RELATIVE_ADDR_SIZE); - - insn_buf[0] = RELATIVEJUMP_OPCODE; diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c -index ea69726..604d066 100644 +index ebc9873..1b9724b 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c -@@ -67,13 +67,13 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload) +@@ -66,13 +66,13 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload) if (reload) { #ifdef CONFIG_SMP preempt_disable(); @@ -17883,7 +18003,7 @@ index ea69726..604d066 100644 #endif } if (oldsize) { -@@ -95,7 +95,7 @@ static inline int copy_ldt(mm_context_t *new, mm_context_t *old) +@@ -94,7 +94,7 @@ static inline int copy_ldt(mm_context_t *new, mm_context_t *old) return err; for (i = 0; i < old->size; i++) @@ -17892,7 +18012,7 @@ index ea69726..604d066 100644 return 0; } -@@ -116,6 +116,24 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +@@ -115,6 +115,24 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) retval = copy_ldt(&mm->context, &old_mm->context); mutex_unlock(&old_mm->context.lock); } @@ -17917,7 +18037,7 @@ index ea69726..604d066 100644 return retval; } -@@ -230,6 +248,13 @@ static int write_ldt(void __user *ptr, unsigned long bytecount, int oldmode) +@@ -229,6 +247,13 @@ static int write_ldt(void __user *ptr, unsigned long bytecount, int oldmode) } } @@ -17932,10 +18052,10 @@ index ea69726..604d066 100644 if (oldmode) ldt.avl = 0; diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c -index a3fa43b..8966f4c 100644 +index 5b19e4d..6476a76 100644 --- a/arch/x86/kernel/machine_kexec_32.c +++ b/arch/x86/kernel/machine_kexec_32.c -@@ -27,7 +27,7 @@ +@@ -26,7 +26,7 @@ #include <asm/cacheflush.h> #include <asm/debugreg.h> @@ -17944,7 +18064,7 @@ index a3fa43b..8966f4c 100644 { struct desc_ptr curidt; -@@ -39,7 +39,7 @@ static void set_idt(void *newidt, __u16 limit) +@@ -38,7 +38,7 @@ static void set_idt(void *newidt, __u16 limit) } @@ -17953,7 +18073,7 @@ index a3fa43b..8966f4c 100644 { struct desc_ptr curgdt; -@@ -217,7 +217,7 @@ void machine_kexec(struct kimage *image) +@@ -216,7 +216,7 @@ void machine_kexec(struct kimage *image) } control_page = page_address(image->control_code_page); @@ -17963,10 +18083,10 @@ index a3fa43b..8966f4c 100644 relocate_kernel_ptr = control_page; page_list[PA_CONTROL_PAGE] = __pa(control_page); diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c -index 3ca42d0..7cff8cc 100644 +index 0327e2b..e43737b 100644 --- a/arch/x86/kernel/microcode_intel.c +++ b/arch/x86/kernel/microcode_intel.c -@@ -436,13 +436,13 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device) +@@ -430,13 +430,13 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device) static int get_ucode_user(void *to, const void *from, size_t n) { @@ -17983,10 +18103,10 @@ index 3ca42d0..7cff8cc 100644 static void microcode_fini_cpu(int cpu) diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c -index 925179f..267ac7a 100644 +index f21fd94..61565cd 100644 --- a/arch/x86/kernel/module.c +++ b/arch/x86/kernel/module.c -@@ -36,15 +36,60 @@ +@@ -35,15 +35,60 @@ #define DEBUGP(fmt...) #endif @@ -18050,7 +18170,7 @@ index 925179f..267ac7a 100644 #ifdef CONFIG_X86_32 int apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, -@@ -55,14 +100,16 @@ int apply_relocate(Elf32_Shdr *sechdrs, +@@ -54,14 +99,16 @@ int apply_relocate(Elf32_Shdr *sechdrs, unsigned int i; Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; Elf32_Sym *sym; @@ -18070,7 +18190,7 @@ index 925179f..267ac7a 100644 /* This is the symbol it is referring to. Note that all undefined symbols have been resolved. */ sym = (Elf32_Sym *)sechdrs[symindex].sh_addr -@@ -71,11 +118,15 @@ int apply_relocate(Elf32_Shdr *sechdrs, +@@ -70,11 +117,15 @@ int apply_relocate(Elf32_Shdr *sechdrs, switch (ELF32_R_TYPE(rel[i].r_info)) { case R_386_32: /* We add the value into the location given */ @@ -18088,7 +18208,7 @@ index 925179f..267ac7a 100644 break; default: printk(KERN_ERR "module %s: Unknown relocation: %u\n", -@@ -120,21 +171,30 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, +@@ -119,21 +170,30 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, case R_X86_64_NONE: break; case R_X86_64_64: @@ -18120,10 +18240,10 @@ index 925179f..267ac7a 100644 if ((s64)val != *(s32 *)loc) goto overflow; diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c -index 47acaf3..ec48ab6 100644 +index 32856fa..ce95eaa 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c -@@ -505,6 +505,17 @@ static inline void nmi_nesting_postprocess(void) +@@ -507,6 +507,17 @@ static inline void nmi_nesting_postprocess(void) dotraplinkage notrace __kprobes void do_nmi(struct pt_regs *regs, long error_code) { @@ -18155,10 +18275,10 @@ index 676b8c7..870ba04 100644 .spin_is_locked = __ticket_spin_is_locked, .spin_is_contended = __ticket_spin_is_contended, diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c -index d90272e..6bb013b 100644 +index ab13760..01218e0 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c -@@ -53,6 +53,9 @@ u64 _paravirt_ident_64(u64 x) +@@ -55,6 +55,9 @@ u64 _paravirt_ident_64(u64 x) { return x; } @@ -18168,7 +18288,7 @@ index d90272e..6bb013b 100644 void __init default_banner(void) { -@@ -145,15 +148,19 @@ unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf, +@@ -147,15 +150,19 @@ unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf, if (opfunc == NULL) /* If there's no function, patch it with a ud2a (BUG) */ ret = paravirt_patch_insns(insnbuf, len, ud2a, ud2a+sizeof(ud2a)); @@ -18191,7 +18311,7 @@ index d90272e..6bb013b 100644 else if (type == PARAVIRT_PATCH(pv_cpu_ops.iret) || type == PARAVIRT_PATCH(pv_cpu_ops.irq_enable_sysexit) || -@@ -178,7 +185,7 @@ unsigned paravirt_patch_insns(void *insnbuf, unsigned len, +@@ -180,7 +187,7 @@ unsigned paravirt_patch_insns(void *insnbuf, unsigned len, if (insn_len > len || start == NULL) insn_len = len; else @@ -18200,7 +18320,7 @@ index d90272e..6bb013b 100644 return insn_len; } -@@ -302,7 +309,7 @@ void arch_flush_lazy_mmu_mode(void) +@@ -304,7 +311,7 @@ void arch_flush_lazy_mmu_mode(void) preempt_enable(); } @@ -18209,7 +18329,7 @@ index d90272e..6bb013b 100644 .name = "bare hardware", .paravirt_enabled = 0, .kernel_rpl = 0, -@@ -313,16 +320,16 @@ struct pv_info pv_info = { +@@ -315,16 +322,16 @@ struct pv_info pv_info = { #endif }; @@ -18229,7 +18349,7 @@ index d90272e..6bb013b 100644 .save_fl = __PV_IS_CALLEE_SAVE(native_save_fl), .restore_fl = __PV_IS_CALLEE_SAVE(native_restore_fl), .irq_disable = __PV_IS_CALLEE_SAVE(native_irq_disable), -@@ -334,7 +341,7 @@ struct pv_irq_ops pv_irq_ops = { +@@ -336,7 +343,7 @@ struct pv_irq_ops pv_irq_ops = { #endif }; @@ -18238,7 +18358,7 @@ index d90272e..6bb013b 100644 .cpuid = native_cpuid, .get_debugreg = native_get_debugreg, .set_debugreg = native_set_debugreg, -@@ -395,21 +402,26 @@ struct pv_cpu_ops pv_cpu_ops = { +@@ -397,21 +404,26 @@ struct pv_cpu_ops pv_cpu_ops = { .end_context_switch = paravirt_nop, }; @@ -18268,7 +18388,7 @@ index d90272e..6bb013b 100644 .read_cr2 = native_read_cr2, .write_cr2 = native_write_cr2, -@@ -459,6 +471,7 @@ struct pv_mmu_ops pv_mmu_ops = { +@@ -461,6 +473,7 @@ struct pv_mmu_ops pv_mmu_ops = { .make_pud = PTE_IDENT, .set_pgd = native_set_pgd, @@ -18276,7 +18396,7 @@ index d90272e..6bb013b 100644 #endif #endif /* PAGETABLE_LEVELS >= 3 */ -@@ -478,6 +491,12 @@ struct pv_mmu_ops pv_mmu_ops = { +@@ -480,6 +493,12 @@ struct pv_mmu_ops pv_mmu_ops = { }, .set_fixmap = native_set_fixmap, @@ -18303,10 +18423,10 @@ index 35ccf75..7a15747 100644 #define DEBUG 1 diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c -index 15763af..da59ada 100644 +index 1d92a5a..7bc8c29 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c -@@ -48,16 +48,33 @@ void free_thread_xstate(struct task_struct *tsk) +@@ -69,16 +69,33 @@ void free_thread_xstate(struct task_struct *tsk) void free_thread_info(struct thread_info *ti) { @@ -18344,7 +18464,7 @@ index 15763af..da59ada 100644 } /* -@@ -70,7 +87,7 @@ void exit_thread(void) +@@ -91,7 +108,7 @@ void exit_thread(void) unsigned long *bp = t->io_bitmap_ptr; if (bp) { @@ -18353,7 +18473,7 @@ index 15763af..da59ada 100644 t->io_bitmap_ptr = NULL; clear_thread_flag(TIF_IO_BITMAP); -@@ -106,7 +123,7 @@ void show_regs_common(void) +@@ -127,7 +144,7 @@ void show_regs_common(void) printk(KERN_CONT "\n"); printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s", @@ -18362,7 +18482,7 @@ index 15763af..da59ada 100644 init_utsname()->release, (int)strcspn(init_utsname()->version, " "), init_utsname()->version); -@@ -120,6 +137,9 @@ void flush_thread(void) +@@ -141,6 +158,9 @@ void flush_thread(void) { struct task_struct *tsk = current; @@ -18372,7 +18492,7 @@ index 15763af..da59ada 100644 flush_ptrace_hw_breakpoint(tsk); memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array)); /* -@@ -282,10 +302,10 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) +@@ -303,10 +323,10 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) regs.di = (unsigned long) arg; #ifdef CONFIG_X86_32 @@ -18386,7 +18506,16 @@ index 15763af..da59ada 100644 #else regs.ss = __KERNEL_DS; #endif -@@ -411,7 +431,7 @@ bool set_pm_idle_to_default(void) +@@ -392,7 +412,7 @@ static void __exit_idle(void) + void exit_idle(void) + { + /* idle loop has pid 0 */ +- if (current->pid) ++ if (task_pid_nr(current)) + return; + __exit_idle(); + } +@@ -501,7 +521,7 @@ bool set_pm_idle_to_default(void) return ret; } @@ -18395,7 +18524,7 @@ index 15763af..da59ada 100644 { local_irq_disable(); /* -@@ -653,16 +673,37 @@ static int __init idle_setup(char *str) +@@ -743,16 +763,37 @@ static int __init idle_setup(char *str) } early_param("idle", idle_setup); @@ -18444,18 +18573,18 @@ index 15763af..da59ada 100644 +} +#endif diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c -index c08d1ff..6ae1c81 100644 +index ae68473..7b0bb71 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c -@@ -67,6 +67,7 @@ asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); +@@ -64,6 +64,7 @@ asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); unsigned long thread_saved_pc(struct task_struct *tsk) { return ((unsigned long *)tsk->thread.sp)[3]; +//XXX return tsk->thread.eip; } - #ifndef CONFIG_SMP -@@ -132,15 +133,14 @@ void __show_regs(struct pt_regs *regs, int all) + void __show_regs(struct pt_regs *regs, int all) +@@ -73,15 +74,14 @@ void __show_regs(struct pt_regs *regs, int all) unsigned long sp; unsigned short ss, gs; @@ -18473,7 +18602,7 @@ index c08d1ff..6ae1c81 100644 show_regs_common(); -@@ -202,13 +202,14 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, +@@ -143,13 +143,14 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, struct task_struct *tsk; int err; @@ -18489,7 +18618,7 @@ index c08d1ff..6ae1c81 100644 p->thread.ip = (unsigned long) ret_from_fork; -@@ -299,7 +300,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) +@@ -240,7 +241,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) struct thread_struct *prev = &prev_p->thread, *next = &next_p->thread; int cpu = smp_processor_id(); @@ -18498,7 +18627,7 @@ index c08d1ff..6ae1c81 100644 fpu_switch_t fpu; /* never put a printk in __switch_to... printk() calls wake_up*() indirectly */ -@@ -323,6 +324,10 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) +@@ -264,6 +265,10 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) */ lazy_save_gs(prev->gs); @@ -18509,7 +18638,7 @@ index c08d1ff..6ae1c81 100644 /* * Load the per-thread Thread-Local Storage descriptor. */ -@@ -353,6 +358,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) +@@ -294,6 +299,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) */ arch_end_context_switch(next_p); @@ -18519,7 +18648,7 @@ index c08d1ff..6ae1c81 100644 /* * Restore %gs if needed (which is common) */ -@@ -361,8 +369,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) +@@ -302,8 +310,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) switch_fpu_finish(next_p, fpu); @@ -18528,25 +18657,16 @@ index c08d1ff..6ae1c81 100644 return prev_p; } -@@ -392,4 +398,3 @@ unsigned long get_wchan(struct task_struct *p) +@@ -333,4 +339,3 @@ unsigned long get_wchan(struct task_struct *p) } while (count++ < 16); return 0; } - diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c -index cfa5c90..4facd28 100644 +index 43d8b48..c45d566 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c -@@ -89,7 +89,7 @@ static void __exit_idle(void) - void exit_idle(void) - { - /* idle loop has pid 0 */ -- if (current->pid) -+ if (task_pid_nr(current)) - return; - __exit_idle(); - } -@@ -270,8 +270,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, +@@ -162,8 +162,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, struct pt_regs *childregs; struct task_struct *me = current; @@ -18556,7 +18676,7 @@ index cfa5c90..4facd28 100644 *childregs = *regs; childregs->ax = 0; -@@ -283,6 +282,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, +@@ -175,6 +174,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, p->thread.sp = (unsigned long) childregs; p->thread.sp0 = (unsigned long) (childregs+1); p->thread.usersp = me->thread.usersp; @@ -18564,7 +18684,7 @@ index cfa5c90..4facd28 100644 set_tsk_thread_flag(p, TIF_FORK); -@@ -385,7 +385,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) +@@ -280,7 +280,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) struct thread_struct *prev = &prev_p->thread; struct thread_struct *next = &next_p->thread; int cpu = smp_processor_id(); @@ -18573,7 +18693,7 @@ index cfa5c90..4facd28 100644 unsigned fsindex, gsindex; fpu_switch_t fpu; -@@ -467,10 +467,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) +@@ -362,10 +362,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) prev->usersp = percpu_read(old_rsp); percpu_write(old_rsp, next->usersp); percpu_write(current_task, next_p); @@ -18586,7 +18706,7 @@ index cfa5c90..4facd28 100644 /* * Now maybe reload the debug registers and handle I/O bitmaps -@@ -525,12 +524,11 @@ unsigned long get_wchan(struct task_struct *p) +@@ -434,12 +433,11 @@ unsigned long get_wchan(struct task_struct *p) if (!p || p == current || p->state == TASK_RUNNING) return 0; stack = (unsigned long)task_stack_page(p); @@ -18602,10 +18722,10 @@ index cfa5c90..4facd28 100644 ip = *(u64 *)(fp+8); if (!in_sched_functions(ip)) diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c -index 5026738..c5925c0 100644 +index cf11783..e7ce551 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c -@@ -823,7 +823,7 @@ long arch_ptrace(struct task_struct *child, long request, +@@ -824,7 +824,7 @@ long arch_ptrace(struct task_struct *child, long request, unsigned long addr, unsigned long data) { int ret; @@ -18614,7 +18734,7 @@ index 5026738..c5925c0 100644 switch (request) { /* read the word at location addr in the USER area. */ -@@ -908,14 +908,14 @@ long arch_ptrace(struct task_struct *child, long request, +@@ -909,14 +909,14 @@ long arch_ptrace(struct task_struct *child, long request, if ((int) addr < 0) return -EIO; ret = do_get_thread_area(child, addr, @@ -18631,7 +18751,7 @@ index 5026738..c5925c0 100644 break; #endif -@@ -1332,7 +1332,7 @@ static void fill_sigtrap_info(struct task_struct *tsk, +@@ -1426,7 +1426,7 @@ static void fill_sigtrap_info(struct task_struct *tsk, memset(info, 0, sizeof(*info)); info->si_signo = SIGTRAP; info->si_code = si_code; @@ -18640,7 +18760,7 @@ index 5026738..c5925c0 100644 } void user_single_step_siginfo(struct task_struct *tsk, -@@ -1361,6 +1361,10 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, +@@ -1455,6 +1455,10 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, # define IS_IA32 0 #endif @@ -18651,7 +18771,7 @@ index 5026738..c5925c0 100644 /* * We must return the syscall number to actually look up in the table. * This can be -1L to skip running any syscall at all. -@@ -1369,6 +1373,11 @@ long syscall_trace_enter(struct pt_regs *regs) +@@ -1463,6 +1467,11 @@ long syscall_trace_enter(struct pt_regs *regs) { long ret = 0; @@ -18663,7 +18783,7 @@ index 5026738..c5925c0 100644 /* * If we stepped into a sysenter/syscall insn, it trapped in * kernel mode; do_debug() cleared TF and set TIF_SINGLESTEP. -@@ -1412,6 +1421,11 @@ void syscall_trace_leave(struct pt_regs *regs) +@@ -1506,6 +1515,11 @@ void syscall_trace_leave(struct pt_regs *regs) { bool step; @@ -18708,7 +18828,7 @@ index 42eb330..139955c 100644 return ret; diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c -index d840e69..98e9581 100644 +index 3034ee5..7cfbfa6 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -35,7 +35,7 @@ void (*pm_power_off)(void); @@ -18791,7 +18911,7 @@ index d840e69..98e9581 100644 } #ifdef CONFIG_APM_MODULE EXPORT_SYMBOL(machine_real_restart); -@@ -556,7 +586,7 @@ void __attribute__((weak)) mach_reboot_fixups(void) +@@ -564,7 +594,7 @@ void __attribute__((weak)) mach_reboot_fixups(void) * try to force a triple fault and then cycle between hitting the keyboard * controller and doing that */ @@ -18800,7 +18920,7 @@ index d840e69..98e9581 100644 { int i; int attempt = 0; -@@ -680,13 +710,13 @@ void native_machine_shutdown(void) +@@ -688,13 +718,13 @@ void native_machine_shutdown(void) #endif } @@ -18816,7 +18936,7 @@ index d840e69..98e9581 100644 { printk("machine restart\n"); -@@ -695,7 +725,7 @@ static void native_machine_restart(char *__unused) +@@ -703,7 +733,7 @@ static void native_machine_restart(char *__unused) __machine_emergency_restart(0); } @@ -18825,7 +18945,7 @@ index d840e69..98e9581 100644 { /* stop other cpus and apics */ machine_shutdown(); -@@ -706,7 +736,7 @@ static void native_machine_halt(void) +@@ -714,7 +744,7 @@ static void native_machine_halt(void) stop_this_cpu(NULL); } @@ -18834,7 +18954,7 @@ index d840e69..98e9581 100644 { if (pm_power_off) { if (!reboot_force) -@@ -715,6 +745,7 @@ static void native_machine_power_off(void) +@@ -723,6 +753,7 @@ static void native_machine_power_off(void) } /* a fallback in case there is no PM info available */ tboot_shutdown(TB_SHUTDOWN_HALT); @@ -18871,10 +18991,10 @@ index 7a6f3b3..bed145d7 100644 1: diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c -index d7d5099..28555d0 100644 +index 1a29015..712f324 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c -@@ -448,7 +448,7 @@ static void __init parse_setup_data(void) +@@ -447,7 +447,7 @@ static void __init parse_setup_data(void) switch (data->type) { case SETUP_E820_EXT: @@ -18883,7 +19003,7 @@ index d7d5099..28555d0 100644 break; case SETUP_DTB: add_dtb(pa_data); -@@ -649,7 +649,7 @@ static void __init trim_bios_range(void) +@@ -639,7 +639,7 @@ static void __init trim_bios_range(void) * area (640->1Mb) as ram even though it is not. * take them out. */ @@ -18892,7 +19012,7 @@ index d7d5099..28555d0 100644 sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map); } -@@ -767,14 +767,14 @@ void __init setup_arch(char **cmdline_p) +@@ -763,14 +763,14 @@ void __init setup_arch(char **cmdline_p) if (!boot_params.hdr.root_flags) root_mountflags &= ~MS_RDONLY; @@ -18980,10 +19100,10 @@ index 5a98aa2..2f9288d 100644 * Up to this point, the boot CPU has been using .init.data * area. Reload any changed state for the boot CPU. diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c -index 46a01bd..2e88e6d 100644 +index 115eac4..c0591d5 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c -@@ -198,7 +198,7 @@ static unsigned long align_sigframe(unsigned long sp) +@@ -190,7 +190,7 @@ static unsigned long align_sigframe(unsigned long sp) * Align the stack pointer according to the i386 ABI, * i.e. so that on function entry ((sp + 4) & 15) == 0. */ @@ -18992,7 +19112,7 @@ index 46a01bd..2e88e6d 100644 #else /* !CONFIG_X86_32 */ sp = round_down(sp, 16) - 8; #endif -@@ -249,11 +249,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size, +@@ -241,11 +241,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size, * Return an always-bogus address instead so we will die with SIGSEGV. */ if (onsigstack && !likely(on_sig_stack(sp))) @@ -19006,7 +19126,7 @@ index 46a01bd..2e88e6d 100644 return (void __user *)sp; } -@@ -308,9 +308,9 @@ __setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, +@@ -300,9 +300,9 @@ __setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, } if (current->mm->context.vdso) @@ -19018,7 +19138,7 @@ index 46a01bd..2e88e6d 100644 if (ka->sa.sa_flags & SA_RESTORER) restorer = ka->sa.sa_restorer; -@@ -324,7 +324,7 @@ __setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, +@@ -316,7 +316,7 @@ __setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, * reasons and because gdb uses it as a signature to notice * signal handler stack frames. */ @@ -19027,7 +19147,7 @@ index 46a01bd..2e88e6d 100644 if (err) return -EFAULT; -@@ -378,7 +378,10 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +@@ -370,7 +370,10 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); /* Set up to return from userspace. */ @@ -19039,7 +19159,7 @@ index 46a01bd..2e88e6d 100644 if (ka->sa.sa_flags & SA_RESTORER) restorer = ka->sa.sa_restorer; put_user_ex(restorer, &frame->pretcode); -@@ -390,7 +393,7 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +@@ -382,7 +385,7 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, * reasons and because gdb uses it as a signature to notice * signal handler stack frames. */ @@ -19048,7 +19168,7 @@ index 46a01bd..2e88e6d 100644 } put_user_catch(err); if (err) -@@ -765,7 +768,7 @@ static void do_signal(struct pt_regs *regs) +@@ -773,7 +776,7 @@ static void do_signal(struct pt_regs *regs) * X86_32: vm86 regs switched out by assembly code before reaching * here, so testing against kernel CS suffices. */ @@ -19058,10 +19178,10 @@ index 46a01bd..2e88e6d 100644 signr = get_signal_to_deliver(&info, &ka, regs, NULL); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c -index 66d250c..f1b10bd 100644 +index 6e1e406..edfb7cb 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c -@@ -715,17 +715,20 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu) +@@ -699,17 +699,20 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu) set_idle_for_cpu(cpu, c_idle.idle); do_rest: per_cpu(current_task, cpu) = c_idle.idle; @@ -19085,7 +19205,7 @@ index 66d250c..f1b10bd 100644 initial_code = (unsigned long)start_secondary; stack_start = c_idle.idle->thread.sp; -@@ -868,6 +871,12 @@ int __cpuinit native_cpu_up(unsigned int cpu) +@@ -851,6 +854,12 @@ int __cpuinit native_cpu_up(unsigned int cpu) per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; @@ -19377,7 +19497,7 @@ index 0b0cb5f..db6b9ed 100644 + return addr; } diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c -index 0514890..3dbebce 100644 +index b4d3c39..82bb73b 100644 --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -95,8 +95,8 @@ out: @@ -19389,7 +19509,7 @@ index 0514890..3dbebce 100644 +static void find_start_end(struct mm_struct *mm, unsigned long flags, + unsigned long *begin, unsigned long *end) { - if (!test_thread_flag(TIF_IA32) && (flags & MAP_32BIT)) { + if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) { unsigned long new_begin; @@ -115,7 +115,7 @@ static void find_start_end(unsigned long flags, unsigned long *begin, *begin = new_begin; @@ -19422,7 +19542,7 @@ index 0514890..3dbebce 100644 + if (end - len >= addr && check_heap_stack_gap(vma, addr, len)) return addr; } - if (((flags & MAP_32BIT) || test_thread_flag(TIF_IA32)) + if (((flags & MAP_32BIT) || test_thread_flag(TIF_ADDR32)) @@ -172,7 +175,7 @@ full_search: } return -ENOMEM; @@ -19436,13 +19556,13 @@ index 0514890..3dbebce 100644 { struct vm_area_struct *vma; struct mm_struct *mm = current->mm; -- unsigned long addr = addr0; -+ unsigned long base = mm->mmap_base, addr = addr0; +- unsigned long addr = addr0, start_addr; ++ unsigned long base = mm->mmap_base, addr = addr0, start_addr; /* requested length too big for entire address space */ if (len > TASK_SIZE) @@ -208,13 +211,18 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, - if (!test_thread_flag(TIF_IA32) && (flags & MAP_32BIT)) + if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) goto bottomup; +#ifdef CONFIG_PAX_RANDMMAP @@ -19464,16 +19584,7 @@ index 0514890..3dbebce 100644 } /* check if free_area_cache is useful for us */ -@@ -232,7 +240,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, - ALIGN_TOPDOWN); - - vma = find_vma(mm, tmp_addr); -- if (!vma || tmp_addr + len <= vma->vm_start) -+ if (check_heap_stack_gap(vma, tmp_addr, len)) - /* remember the address as a hint for next time */ - return mm->free_area_cache = tmp_addr; - } -@@ -251,7 +259,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, +@@ -240,7 +248,7 @@ try_again: * return with success: */ vma = find_vma(mm, addr); @@ -19482,7 +19593,7 @@ index 0514890..3dbebce 100644 /* remember the address as a hint for next time */ return mm->free_area_cache = addr; -@@ -260,8 +268,8 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, +@@ -249,8 +257,8 @@ try_again: mm->cached_hole_size = vma->vm_start - addr; /* try just below the current vma->vm_start */ @@ -19491,7 +19602,7 @@ index 0514890..3dbebce 100644 + addr = skip_heap_stack_gap(vma, len); + } while (!IS_ERR_VALUE(addr)); - bottomup: + fail: /* @@ -270,13 +278,21 @@ bottomup: * can happen with large stack limits and large mmap() @@ -19518,7 +19629,7 @@ index 0514890..3dbebce 100644 return addr; diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c -index e2410e2..4fe3fbc 100644 +index 6410744..79758f0 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -219,7 +219,7 @@ static int tboot_setup_sleep(void) @@ -19539,8 +19650,8 @@ index e2410e2..4fe3fbc 100644 shutdown(); /* should not reach here */ -@@ -298,7 +298,7 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control) - tboot_shutdown(acpi_shutdown_map[sleep_state]); +@@ -299,7 +299,7 @@ static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control) + return 0; } -static atomic_t ap_wfs_count; @@ -19548,7 +19659,7 @@ index e2410e2..4fe3fbc 100644 static int tboot_wait_for_aps(int num_aps) { -@@ -322,9 +322,9 @@ static int __cpuinit tboot_cpu_callback(struct notifier_block *nfb, +@@ -323,9 +323,9 @@ static int __cpuinit tboot_cpu_callback(struct notifier_block *nfb, { switch (action) { case CPU_DYING: @@ -19560,17 +19671,17 @@ index e2410e2..4fe3fbc 100644 return NOTIFY_BAD; break; } -@@ -343,7 +343,7 @@ static __init int tboot_late_init(void) +@@ -344,7 +344,7 @@ static __init int tboot_late_init(void) tboot_create_trampoline(); - atomic_set(&ap_wfs_count, 0); + atomic_set_unchecked(&ap_wfs_count, 0); register_hotcpu_notifier(&tboot_cpu_notifier); - return 0; - } + + acpi_os_set_prepare_sleep(&tboot_sleep); diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c -index dd5fbf4..b7f2232 100644 +index c6eba2b..3303326 100644 --- a/arch/x86/kernel/time.c +++ b/arch/x86/kernel/time.c @@ -31,9 +31,9 @@ unsigned long profile_pc(struct pt_regs *regs) @@ -19604,10 +19715,10 @@ index dd5fbf4..b7f2232 100644 return pc; } diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c -index bcfec2d..8f88b4a 100644 +index 9d9d2f9..ed344e4 100644 --- a/arch/x86/kernel/tls.c +++ b/arch/x86/kernel/tls.c -@@ -85,6 +85,11 @@ int do_set_thread_area(struct task_struct *p, int idx, +@@ -84,6 +84,11 @@ int do_set_thread_area(struct task_struct *p, int idx, if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX) return -EINVAL; @@ -19668,7 +19779,7 @@ index 09ff517..df19fbff 100644 .short 0 .quad 0x00cf9b000000ffff # __KERNEL32_CS diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c -index 4bbe04d..41d0943 100644 +index ff9281f1..30cb4ac 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -70,12 +70,6 @@ asmlinkage int system_call(void); @@ -19721,7 +19832,7 @@ index 4bbe04d..41d0943 100644 @@ -165,8 +159,20 @@ kernel_trap: if (!fixup_exception(regs)) { tsk->thread.error_code = error_code; - tsk->thread.trap_no = trapnr; + tsk->thread.trap_nr = trapnr; + +#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) + if (trapnr == 12 && ((regs->cs & 0xFFFF) == __KERNEL_CS || (regs->cs & 0xFFFF) == __KERNEXEC_KERNEL_CS)) @@ -19739,7 +19850,7 @@ index 4bbe04d..41d0943 100644 return; #ifdef CONFIG_X86_32 -@@ -255,14 +261,30 @@ do_general_protection(struct pt_regs *regs, long error_code) +@@ -259,14 +265,30 @@ do_general_protection(struct pt_regs *regs, long error_code) conditional_sti(regs); #ifdef CONFIG_X86_32 @@ -19770,11 +19881,11 @@ index 4bbe04d..41d0943 100644 +#endif + tsk->thread.error_code = error_code; - tsk->thread.trap_no = 13; + tsk->thread.trap_nr = X86_TRAP_GP; -@@ -295,6 +317,13 @@ gp_in_kernel: - if (notify_die(DIE_GPF, "general protection fault", regs, - error_code, 13, SIGSEGV) == NOTIFY_STOP) +@@ -299,6 +321,13 @@ gp_in_kernel: + if (notify_die(DIE_GPF, "general protection fault", regs, error_code, + X86_TRAP_GP, SIGSEGV) == NOTIFY_STOP) return; + +#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) @@ -19786,16 +19897,16 @@ index 4bbe04d..41d0943 100644 die("general protection fault", regs, error_code); } -@@ -421,7 +450,7 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code) +@@ -425,7 +454,7 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code) /* It's safe to allow irq's after DR6 has been saved */ preempt_conditional_sti(regs); - if (regs->flags & X86_VM_MASK) { + if (v8086_mode(regs)) { - handle_vm86_trap((struct kernel_vm86_regs *) regs, - error_code, 1); + handle_vm86_trap((struct kernel_vm86_regs *) regs, error_code, + X86_TRAP_DB); preempt_conditional_cli(regs); -@@ -436,7 +465,7 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code) +@@ -440,7 +469,7 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code) * We already checked v86 mode above, so we can check for kernel mode * by just checking the CPL of CS. */ @@ -19804,7 +19915,7 @@ index 4bbe04d..41d0943 100644 tsk->thread.debugreg6 &= ~DR_STEP; set_tsk_thread_flag(tsk, TIF_SINGLESTEP); regs->flags &= ~X86_EFLAGS_TF; -@@ -466,7 +495,7 @@ void math_error(struct pt_regs *regs, int error_code, int trapnr) +@@ -471,7 +500,7 @@ void math_error(struct pt_regs *regs, int error_code, int trapnr) return; conditional_sti(regs); @@ -19826,7 +19937,7 @@ index b9242ba..50c5edd 100644 * verify_cpu, returns the status of longmode and SSE in register %eax. * 0: Success 1: Failure diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c -index 328cb37..56556b4 100644 +index 255f58a..5e91150 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -41,6 +41,7 @@ @@ -20158,12 +20269,12 @@ index 0f703f1..9e15f64 100644 #ifdef CONFIG_SMP diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c -index b07ba93..a212969 100644 +index 7515cf0..331a1a0 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c -@@ -57,15 +57,13 @@ DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data) = - .lock = __SEQLOCK_UNLOCKED(__vsyscall_gtod_data.lock), - }; +@@ -54,15 +54,13 @@ + DEFINE_VVAR(int, vgetcpu_mode); + DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data); -static enum { EMULATE, NATIVE, NONE } vsyscall_mode = EMULATE; +static enum { EMULATE, NONE } vsyscall_mode = EMULATE; @@ -20178,7 +20289,7 @@ index b07ba93..a212969 100644 else if (!strcmp("none", str)) vsyscall_mode = NONE; else -@@ -207,7 +205,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) +@@ -206,7 +204,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) tsk = current; if (seccomp_mode(&tsk->seccomp)) @@ -20187,7 +20298,7 @@ index b07ba93..a212969 100644 /* * With a real vsyscall, page faults cause SIGSEGV. We want to -@@ -279,8 +277,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) +@@ -278,8 +276,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) return true; sigsegv: @@ -20197,7 +20308,7 @@ index b07ba93..a212969 100644 } /* -@@ -333,10 +330,7 @@ void __init map_vsyscall(void) +@@ -332,10 +329,7 @@ void __init map_vsyscall(void) extern char __vvar_page; unsigned long physaddr_vvar_page = __pa_symbol(&__vvar_page); @@ -20223,10 +20334,10 @@ index 9796c2f..f686fbf 100644 EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(clear_page); diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c -index 7110911..e8cdee5 100644 +index e62728e..5fc3a07 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c -@@ -130,7 +130,7 @@ int check_for_xstate(struct i387_fxsave_struct __user *buf, +@@ -131,7 +131,7 @@ int check_for_xstate(struct i387_fxsave_struct __user *buf, fx_sw_user->xstate_size > fx_sw_user->extended_size) return -EINVAL; @@ -20235,7 +20346,7 @@ index 7110911..e8cdee5 100644 fx_sw_user->extended_size - FP_XSTATE_MAGIC2_SIZE)); if (err) -@@ -266,7 +266,7 @@ fx_only: +@@ -267,7 +267,7 @@ fx_only: * the other extended state. */ xrstor_state(init_xstate_buf, pcntxt_mask & ~XSTATE_FPSSE); @@ -20244,7 +20355,7 @@ index 7110911..e8cdee5 100644 } /* -@@ -295,7 +295,7 @@ int restore_i387_xstate(void __user *buf) +@@ -296,7 +296,7 @@ int restore_i387_xstate(void __user *buf) if (use_xsave()) err = restore_user_xstate(buf); else @@ -20254,7 +20365,7 @@ index 7110911..e8cdee5 100644 if (unlikely(err)) { /* diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c -index 89b02bf..0f6511d 100644 +index 9fed5be..18fd595 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -124,15 +124,20 @@ int kvm_vcpu_ioctl_set_cpuid2(struct kvm_vcpu *vcpu, @@ -20305,10 +20416,10 @@ index 89b02bf..0f6511d 100644 out: diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c -index 0982507..7f6d72f 100644 +index 8375622..b7bca1a 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c -@@ -250,6 +250,7 @@ struct gprefix { +@@ -252,6 +252,7 @@ struct gprefix { #define ____emulate_2op(ctxt, _op, _x, _y, _suffix, _dsttype) \ do { \ @@ -20316,7 +20427,7 @@ index 0982507..7f6d72f 100644 __asm__ __volatile__ ( \ _PRE_EFLAGS("0", "4", "2") \ _op _suffix " %"_x"3,%1; " \ -@@ -264,8 +265,6 @@ struct gprefix { +@@ -266,8 +267,6 @@ struct gprefix { /* Raw emulation: instruction has two explicit operands. */ #define __emulate_2op_nobyte(ctxt,_op,_wx,_wy,_lx,_ly,_qx,_qy) \ do { \ @@ -20325,7 +20436,7 @@ index 0982507..7f6d72f 100644 switch ((ctxt)->dst.bytes) { \ case 2: \ ____emulate_2op(ctxt,_op,_wx,_wy,"w",u16); \ -@@ -281,7 +280,6 @@ struct gprefix { +@@ -283,7 +282,6 @@ struct gprefix { #define __emulate_2op(ctxt,_op,_bx,_by,_wx,_wy,_lx,_ly,_qx,_qy) \ do { \ @@ -20334,7 +20445,7 @@ index 0982507..7f6d72f 100644 case 1: \ ____emulate_2op(ctxt,_op,_bx,_by,"b",u8); \ diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c -index cfdc6e0..ab92e84 100644 +index 8584322..17d5955 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -54,7 +54,7 @@ @@ -20347,7 +20458,7 @@ index cfdc6e0..ab92e84 100644 #define APIC_LVT_NUM 6 /* 14 is the version for Xeon and Pentium 8.4.8*/ diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h -index 1561028..0ed7f14 100644 +index df5a703..63748a7 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -197,7 +197,7 @@ retry_walk: @@ -20360,10 +20471,10 @@ index 1561028..0ed7f14 100644 goto error; diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c -index e385214..f8df033 100644 +index e334389..6839087 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c -@@ -3420,7 +3420,11 @@ static void reload_tss(struct kvm_vcpu *vcpu) +@@ -3509,7 +3509,11 @@ static void reload_tss(struct kvm_vcpu *vcpu) int cpu = raw_smp_processor_id(); struct svm_cpu_data *sd = per_cpu(svm_data, cpu); @@ -20375,7 +20486,7 @@ index e385214..f8df033 100644 load_TR_desc(); } -@@ -3798,6 +3802,10 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) +@@ -3887,6 +3891,10 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) #endif #endif @@ -20387,10 +20498,10 @@ index e385214..f8df033 100644 local_irq_disable(); diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c -index a7a6f60..04b745a 100644 +index 4ff0ab9..2ff68d3 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c -@@ -1306,7 +1306,11 @@ static void reload_tss(void) +@@ -1303,7 +1303,11 @@ static void reload_tss(void) struct desc_struct *descs; descs = (void *)gdt->address; @@ -20402,7 +20513,7 @@ index a7a6f60..04b745a 100644 load_TR_desc(); } -@@ -2637,8 +2641,11 @@ static __init int hardware_setup(void) +@@ -2625,8 +2629,11 @@ static __init int hardware_setup(void) if (!cpu_has_vmx_flexpriority()) flexpriority_enabled = 0; @@ -20416,7 +20527,7 @@ index a7a6f60..04b745a 100644 if (enable_ept && !cpu_has_vmx_ept_2m_page()) kvm_disable_largepages(); -@@ -3654,7 +3661,7 @@ static void vmx_set_constant_host_state(void) +@@ -3642,7 +3649,7 @@ static void vmx_set_constant_host_state(void) vmcs_writel(HOST_IDTR_BASE, dt.address); /* 22.2.4 */ asm("mov $.Lkvm_vmx_return, %0" : "=r"(tmpl)); @@ -20425,7 +20536,7 @@ index a7a6f60..04b745a 100644 rdmsr(MSR_IA32_SYSENTER_CS, low32, high32); vmcs_write32(HOST_IA32_SYSENTER_CS, low32); -@@ -6192,6 +6199,12 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) +@@ -6180,6 +6187,12 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) "jmp .Lkvm_vmx_return \n\t" ".Llaunched: " __ex(ASM_VMX_VMRESUME) "\n\t" ".Lkvm_vmx_return: " @@ -20438,7 +20549,7 @@ index a7a6f60..04b745a 100644 /* Save guest registers, load host registers, keep flags */ "mov %0, %c[wordsize](%%"R"sp) \n\t" "pop %0 \n\t" -@@ -6240,6 +6253,11 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) +@@ -6228,6 +6241,11 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) #endif [cr2]"i"(offsetof(struct vcpu_vmx, vcpu.arch.cr2)), [wordsize]"i"(sizeof(ulong)) @@ -20450,7 +20561,7 @@ index a7a6f60..04b745a 100644 : "cc", "memory" , R"ax", R"bx", R"di", R"si" #ifdef CONFIG_X86_64 -@@ -6268,7 +6286,16 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) +@@ -6256,7 +6274,16 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) } } @@ -20469,10 +20580,10 @@ index a7a6f60..04b745a 100644 vmx->exit_reason = vmcs_read32(VM_EXIT_REASON); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c -index 8d1c6c6..99c2d5f 100644 +index 185a2b8..866d2a6 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c -@@ -1311,8 +1311,8 @@ static int xen_hvm_config(struct kvm_vcpu *vcpu, u64 data) +@@ -1357,8 +1357,8 @@ static int xen_hvm_config(struct kvm_vcpu *vcpu, u64 data) { struct kvm *kvm = vcpu->kvm; int lm = is_long_mode(vcpu); @@ -20483,7 +20594,7 @@ index 8d1c6c6..99c2d5f 100644 u8 blob_size = lm ? kvm->arch.xen_hvm_config.blob_size_64 : kvm->arch.xen_hvm_config.blob_size_32; u32 page_num = data & ~PAGE_MASK; -@@ -2145,6 +2145,8 @@ long kvm_arch_dev_ioctl(struct file *filp, +@@ -2213,6 +2213,8 @@ long kvm_arch_dev_ioctl(struct file *filp, if (n < msr_list.nmsrs) goto out; r = -EFAULT; @@ -20492,7 +20603,7 @@ index 8d1c6c6..99c2d5f 100644 if (copy_to_user(user_msr_list->indices, &msrs_to_save, num_msrs_to_save * sizeof(u32))) goto out; -@@ -2266,7 +2268,7 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu, +@@ -2338,7 +2340,7 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq) { @@ -20501,7 +20612,7 @@ index 8d1c6c6..99c2d5f 100644 return -EINVAL; if (irqchip_in_kernel(vcpu->kvm)) return -ENXIO; -@@ -4782,7 +4784,7 @@ static void kvm_set_mmio_spte_mask(void) +@@ -4860,7 +4862,7 @@ static void kvm_set_mmio_spte_mask(void) kvm_mmu_set_mmio_spte_mask(mask); } @@ -20526,90 +20637,8 @@ index 642d880..44e0f3f 100644 } /*G:050 -diff --git a/arch/x86/lib/atomic64_32.c b/arch/x86/lib/atomic64_32.c -index 042f682..c92afb6 100644 ---- a/arch/x86/lib/atomic64_32.c -+++ b/arch/x86/lib/atomic64_32.c -@@ -8,18 +8,30 @@ - - long long atomic64_read_cx8(long long, const atomic64_t *v); - EXPORT_SYMBOL(atomic64_read_cx8); -+long long atomic64_read_unchecked_cx8(long long, const atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_read_unchecked_cx8); - long long atomic64_set_cx8(long long, const atomic64_t *v); - EXPORT_SYMBOL(atomic64_set_cx8); -+long long atomic64_set_unchecked_cx8(long long, const atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_set_unchecked_cx8); - long long atomic64_xchg_cx8(long long, unsigned high); - EXPORT_SYMBOL(atomic64_xchg_cx8); - long long atomic64_add_return_cx8(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_add_return_cx8); -+long long atomic64_add_return_unchecked_cx8(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_add_return_unchecked_cx8); - long long atomic64_sub_return_cx8(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_sub_return_cx8); -+long long atomic64_sub_return_unchecked_cx8(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_sub_return_unchecked_cx8); - long long atomic64_inc_return_cx8(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_inc_return_cx8); -+long long atomic64_inc_return_unchecked_cx8(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_inc_return_unchecked_cx8); - long long atomic64_dec_return_cx8(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_dec_return_cx8); -+long long atomic64_dec_return_unchecked_cx8(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_dec_return_unchecked_cx8); - long long atomic64_dec_if_positive_cx8(atomic64_t *v); - EXPORT_SYMBOL(atomic64_dec_if_positive_cx8); - int atomic64_inc_not_zero_cx8(atomic64_t *v); -@@ -30,26 +42,46 @@ EXPORT_SYMBOL(atomic64_add_unless_cx8); - #ifndef CONFIG_X86_CMPXCHG64 - long long atomic64_read_386(long long, const atomic64_t *v); - EXPORT_SYMBOL(atomic64_read_386); -+long long atomic64_read_unchecked_386(long long, const atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_read_unchecked_386); - long long atomic64_set_386(long long, const atomic64_t *v); - EXPORT_SYMBOL(atomic64_set_386); -+long long atomic64_set_unchecked_386(long long, const atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_set_unchecked_386); - long long atomic64_xchg_386(long long, unsigned high); - EXPORT_SYMBOL(atomic64_xchg_386); - long long atomic64_add_return_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_add_return_386); -+long long atomic64_add_return_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_add_return_unchecked_386); - long long atomic64_sub_return_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_sub_return_386); -+long long atomic64_sub_return_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_sub_return_unchecked_386); - long long atomic64_inc_return_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_inc_return_386); -+long long atomic64_inc_return_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_inc_return_unchecked_386); - long long atomic64_dec_return_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_dec_return_386); -+long long atomic64_dec_return_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_dec_return_unchecked_386); - long long atomic64_add_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_add_386); -+long long atomic64_add_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_add_unchecked_386); - long long atomic64_sub_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_sub_386); -+long long atomic64_sub_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_sub_unchecked_386); - long long atomic64_inc_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_inc_386); -+long long atomic64_inc_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_inc_unchecked_386); - long long atomic64_dec_386(long long a, atomic64_t *v); - EXPORT_SYMBOL(atomic64_dec_386); -+long long atomic64_dec_unchecked_386(long long a, atomic64_unchecked_t *v); -+EXPORT_SYMBOL(atomic64_dec_unchecked_386); - long long atomic64_dec_if_positive_386(atomic64_t *v); - EXPORT_SYMBOL(atomic64_dec_if_positive_386); - int atomic64_inc_not_zero_386(atomic64_t *v); diff --git a/arch/x86/lib/atomic64_386_32.S b/arch/x86/lib/atomic64_386_32.S -index e8e7e0d..56fd1b0 100644 +index 00933d5..3a64af9 100644 --- a/arch/x86/lib/atomic64_386_32.S +++ b/arch/x86/lib/atomic64_386_32.S @@ -48,6 +48,10 @@ BEGIN(read) @@ -20836,7 +20865,7 @@ index e8e7e0d..56fd1b0 100644 + _ASM_EXTABLE(1234b, 2f) +#endif + - cmpl %eax, %esi + cmpl %eax, %ecx je 3f 1: @@ -168,6 +318,13 @@ BEGIN(inc_not_zero) @@ -20868,7 +20897,7 @@ index e8e7e0d..56fd1b0 100644 movl %eax, (v) movl %edx, 4(v) diff --git a/arch/x86/lib/atomic64_cx8_32.S b/arch/x86/lib/atomic64_cx8_32.S -index 391a083..3a2cf39 100644 +index f5cc9eb..51fa319 100644 --- a/arch/x86/lib/atomic64_cx8_32.S +++ b/arch/x86/lib/atomic64_cx8_32.S @@ -35,10 +35,20 @@ ENTRY(atomic64_read_cx8) @@ -20918,7 +20947,7 @@ index 391a083..3a2cf39 100644 ENTRY(atomic64_xchg_cx8) CFI_STARTPROC -@@ -62,12 +87,13 @@ ENTRY(atomic64_xchg_cx8) +@@ -60,12 +85,13 @@ ENTRY(atomic64_xchg_cx8) cmpxchg8b (%esi) jne 1b @@ -20934,7 +20963,7 @@ index 391a083..3a2cf39 100644 CFI_STARTPROC SAVE ebp SAVE ebx -@@ -84,27 +110,44 @@ ENTRY(atomic64_\func\()_return_cx8) +@@ -82,27 +108,44 @@ ENTRY(atomic64_\func\()_return_cx8) movl %edx, %ecx \ins\()l %esi, %ebx \insc\()l %edi, %ecx @@ -20984,7 +21013,7 @@ index 391a083..3a2cf39 100644 CFI_STARTPROC SAVE ebx -@@ -114,21 +157,39 @@ ENTRY(atomic64_\func\()_return_cx8) +@@ -112,21 +155,39 @@ ENTRY(atomic64_\func\()_return_cx8) movl %edx, %ecx \ins\()l $1, %ebx \insc\()l $0, %ecx @@ -21026,7 +21055,7 @@ index 391a083..3a2cf39 100644 ENTRY(atomic64_dec_if_positive_cx8) CFI_STARTPROC -@@ -140,6 +201,13 @@ ENTRY(atomic64_dec_if_positive_cx8) +@@ -138,6 +199,13 @@ ENTRY(atomic64_dec_if_positive_cx8) movl %edx, %ecx subl $1, %ebx sbb $0, %ecx @@ -21040,7 +21069,7 @@ index 391a083..3a2cf39 100644 js 2f LOCK_PREFIX cmpxchg8b (%esi) -@@ -149,6 +217,7 @@ ENTRY(atomic64_dec_if_positive_cx8) +@@ -147,6 +215,7 @@ ENTRY(atomic64_dec_if_positive_cx8) movl %ebx, %eax movl %ecx, %edx RESTORE ebx @@ -21048,9 +21077,9 @@ index 391a083..3a2cf39 100644 ret CFI_ENDPROC ENDPROC(atomic64_dec_if_positive_cx8) -@@ -174,6 +243,13 @@ ENTRY(atomic64_add_unless_cx8) +@@ -171,6 +240,13 @@ ENTRY(atomic64_add_unless_cx8) movl %edx, %ecx - addl %esi, %ebx + addl %ebp, %ebx adcl %edi, %ecx + +#ifdef CONFIG_PAX_REFCOUNT @@ -21060,9 +21089,9 @@ index 391a083..3a2cf39 100644 +#endif + LOCK_PREFIX - cmpxchg8b (%ebp) + cmpxchg8b (%esi) jne 1b -@@ -184,6 +260,7 @@ ENTRY(atomic64_add_unless_cx8) +@@ -181,6 +257,7 @@ ENTRY(atomic64_add_unless_cx8) CFI_ADJUST_CFA_OFFSET -8 RESTORE ebx RESTORE ebp @@ -21070,10 +21099,10 @@ index 391a083..3a2cf39 100644 ret 4: cmpl %edx, 4(%esp) -@@ -206,6 +283,13 @@ ENTRY(atomic64_inc_not_zero_cx8) - movl %edx, %ecx +@@ -203,6 +280,13 @@ ENTRY(atomic64_inc_not_zero_cx8) + xorl %ecx, %ecx addl $1, %ebx - adcl $0, %ecx + adcl %edx, %ecx + +#ifdef CONFIG_PAX_REFCOUNT + into @@ -21084,14 +21113,14 @@ index 391a083..3a2cf39 100644 LOCK_PREFIX cmpxchg8b (%esi) jne 1b -@@ -213,6 +297,7 @@ ENTRY(atomic64_inc_not_zero_cx8) +@@ -210,6 +294,7 @@ ENTRY(atomic64_inc_not_zero_cx8) movl $1, %eax 3: RESTORE ebx + pax_force_retaddr ret - 4: - testl %edx, %edx + CFI_ENDPROC + ENDPROC(atomic64_inc_not_zero_cx8) diff --git a/arch/x86/lib/checksum_32.S b/arch/x86/lib/checksum_32.S index 78d16a5..fbcf666 100644 --- a/arch/x86/lib/checksum_32.S @@ -21396,7 +21425,7 @@ index 1e572c5..2a162cd 100644 CFI_ENDPROC diff --git a/arch/x86/lib/copy_page_64.S b/arch/x86/lib/copy_page_64.S -index 01c805b..dccb07f 100644 +index 6b34d04..dccb07f 100644 --- a/arch/x86/lib/copy_page_64.S +++ b/arch/x86/lib/copy_page_64.S @@ -9,6 +9,7 @@ copy_page_c: @@ -21407,7 +21436,24 @@ index 01c805b..dccb07f 100644 ret CFI_ENDPROC ENDPROC(copy_page_c) -@@ -39,7 +40,7 @@ ENTRY(copy_page) +@@ -20,12 +21,14 @@ ENDPROC(copy_page_c) + + ENTRY(copy_page) + CFI_STARTPROC +- subq $2*8,%rsp +- CFI_ADJUST_CFA_OFFSET 2*8 ++ subq $3*8,%rsp ++ CFI_ADJUST_CFA_OFFSET 3*8 + movq %rbx,(%rsp) + CFI_REL_OFFSET rbx, 0 + movq %r12,1*8(%rsp) + CFI_REL_OFFSET r12, 1*8 ++ movq %r13,2*8(%rsp) ++ CFI_REL_OFFSET r13, 2*8 + + movl $(4096/64)-5,%ecx + .p2align 4 +@@ -37,7 +40,7 @@ ENTRY(copy_page) movq 16 (%rsi), %rdx movq 24 (%rsi), %r8 movq 32 (%rsi), %r9 @@ -21416,7 +21462,7 @@ index 01c805b..dccb07f 100644 movq 48 (%rsi), %r11 movq 56 (%rsi), %r12 -@@ -50,7 +51,7 @@ ENTRY(copy_page) +@@ -48,7 +51,7 @@ ENTRY(copy_page) movq %rdx, 16 (%rdi) movq %r8, 24 (%rdi) movq %r9, 32 (%rdi) @@ -21425,7 +21471,7 @@ index 01c805b..dccb07f 100644 movq %r11, 48 (%rdi) movq %r12, 56 (%rdi) -@@ -69,7 +70,7 @@ ENTRY(copy_page) +@@ -67,7 +70,7 @@ ENTRY(copy_page) movq 16 (%rsi), %rdx movq 24 (%rsi), %r8 movq 32 (%rsi), %r9 @@ -21434,7 +21480,7 @@ index 01c805b..dccb07f 100644 movq 48 (%rsi), %r11 movq 56 (%rsi), %r12 -@@ -78,7 +79,7 @@ ENTRY(copy_page) +@@ -76,7 +79,7 @@ ENTRY(copy_page) movq %rdx, 16 (%rdi) movq %r8, 24 (%rdi) movq %r9, 32 (%rdi) @@ -21443,15 +21489,21 @@ index 01c805b..dccb07f 100644 movq %r11, 48 (%rdi) movq %r12, 56 (%rdi) -@@ -95,6 +96,7 @@ ENTRY(copy_page) - CFI_RESTORE r13 - addq $3*8,%rsp - CFI_ADJUST_CFA_OFFSET -3*8 +@@ -89,8 +92,11 @@ ENTRY(copy_page) + CFI_RESTORE rbx + movq 1*8(%rsp),%r12 + CFI_RESTORE r12 +- addq $2*8,%rsp +- CFI_ADJUST_CFA_OFFSET -2*8 ++ movq 2*8(%rsp),%r13 ++ CFI_RESTORE r13 ++ addq $3*8,%rsp ++ CFI_ADJUST_CFA_OFFSET -3*8 + pax_force_retaddr ret .Lcopy_page_end: CFI_ENDPROC -@@ -105,7 +107,7 @@ ENDPROC(copy_page) +@@ -101,7 +107,7 @@ ENDPROC(copy_page) #include <asm/cpufeature.h> @@ -21829,7 +21881,7 @@ index 51f1504..ddac4c1 100644 CFI_ENDPROC END(bad_get_user) diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c -index 5a1f9f3..ba9f577 100644 +index b1e6c4b..21ae8fc 100644 --- a/arch/x86/lib/insn.c +++ b/arch/x86/lib/insn.c @@ -21,6 +21,11 @@ @@ -21876,10 +21928,10 @@ index 05a95e7..326f2fa 100644 CFI_ENDPROC ENDPROC(__iowrite32_copy) diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S -index efbf2a0..8893637 100644 +index 1c273be..da9cc0e 100644 --- a/arch/x86/lib/memcpy_64.S +++ b/arch/x86/lib/memcpy_64.S -@@ -34,6 +34,7 @@ +@@ -33,6 +33,7 @@ rep movsq movl %edx, %ecx rep movsb @@ -21887,15 +21939,15 @@ index efbf2a0..8893637 100644 ret .Lmemcpy_e: .previous -@@ -51,6 +52,7 @@ - - movl %edx, %ecx +@@ -49,6 +50,7 @@ + movq %rdi, %rax + movq %rdx, %rcx rep movsb + pax_force_retaddr ret .Lmemcpy_e_e: .previous -@@ -81,13 +83,13 @@ ENTRY(memcpy) +@@ -76,13 +78,13 @@ ENTRY(memcpy) */ movq 0*8(%rsi), %r8 movq 1*8(%rsi), %r9 @@ -21911,7 +21963,7 @@ index efbf2a0..8893637 100644 movq %r11, 3*8(%rdi) leaq 4*8(%rdi), %rdi jae .Lcopy_forward_loop -@@ -110,12 +112,12 @@ ENTRY(memcpy) +@@ -105,12 +107,12 @@ ENTRY(memcpy) subq $0x20, %rdx movq -1*8(%rsi), %r8 movq -2*8(%rsi), %r9 @@ -21926,7 +21978,7 @@ index efbf2a0..8893637 100644 movq %r11, -4*8(%rdi) leaq -4*8(%rdi), %rdi jae .Lcopy_backward_loop -@@ -135,12 +137,13 @@ ENTRY(memcpy) +@@ -130,12 +132,13 @@ ENTRY(memcpy) */ movq 0*8(%rsi), %r8 movq 1*8(%rsi), %r9 @@ -21942,7 +21994,7 @@ index efbf2a0..8893637 100644 retq .p2align 4 .Lless_16bytes: -@@ -153,6 +156,7 @@ ENTRY(memcpy) +@@ -148,6 +151,7 @@ ENTRY(memcpy) movq -1*8(%rsi, %rdx), %r9 movq %r8, 0*8(%rdi) movq %r9, -1*8(%rdi, %rdx) @@ -21950,7 +22002,7 @@ index efbf2a0..8893637 100644 retq .p2align 4 .Lless_8bytes: -@@ -166,6 +170,7 @@ ENTRY(memcpy) +@@ -161,6 +165,7 @@ ENTRY(memcpy) movl -4(%rsi, %rdx), %r8d movl %ecx, (%rdi) movl %r8d, -4(%rdi, %rdx) @@ -21958,8 +22010,8 @@ index efbf2a0..8893637 100644 retq .p2align 4 .Lless_3bytes: -@@ -183,6 +188,7 @@ ENTRY(memcpy) - jnz .Lloop_1 +@@ -179,6 +184,7 @@ ENTRY(memcpy) + movb %cl, (%rdi) .Lend: + pax_force_retaddr @@ -22099,46 +22151,40 @@ index ee16461..c39c199 100644 .Lmemmove_end_forward_efs: .previous diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S -index 79bd454..dff325a 100644 +index 2dcb380..963660a 100644 --- a/arch/x86/lib/memset_64.S +++ b/arch/x86/lib/memset_64.S -@@ -31,6 +31,7 @@ - movl %r8d,%ecx +@@ -30,6 +30,7 @@ + movl %edx,%ecx rep stosb movq %r9,%rax + pax_force_retaddr ret .Lmemset_e: .previous -@@ -53,6 +54,7 @@ - movl %edx,%ecx +@@ -52,6 +53,7 @@ + movq %rdx,%rcx rep stosb movq %r9,%rax + pax_force_retaddr ret .Lmemset_e_e: .previous -@@ -60,13 +62,13 @@ +@@ -59,7 +61,7 @@ ENTRY(memset) ENTRY(__memset) CFI_STARTPROC - movq %rdi,%r10 - movq %rdx,%r11 ++ movq %rdi,%r11 /* expand byte value */ movzbl %sil,%ecx - movabs $0x0101010101010101,%rax - mul %rcx /* with rax, clobbers rdx */ -+ movq %rdi,%rdx - - /* align dst */ - movl %edi,%r9d -@@ -120,7 +122,8 @@ ENTRY(__memset) +@@ -117,7 +119,8 @@ ENTRY(__memset) jnz .Lloop_1 .Lende: - movq %r10,%rax -+ movq %rdx,%rax ++ movq %r11,%rax + pax_force_retaddr ret @@ -22783,19 +22829,10 @@ index a63efd6..ccecad8 100644 ret CFI_ENDPROC diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c -index e218d5d..a99a1eb 100644 +index ef2a6a5..3b28862 100644 --- a/arch/x86/lib/usercopy_32.c +++ b/arch/x86/lib/usercopy_32.c -@@ -43,7 +43,7 @@ do { \ - __asm__ __volatile__( \ - " testl %1,%1\n" \ - " jz 2f\n" \ -- "0: lodsb\n" \ -+ "0: "__copyuser_seg"lodsb\n" \ - " stosb\n" \ - " testb %%al,%%al\n" \ - " jz 1f\n" \ -@@ -128,10 +128,12 @@ do { \ +@@ -41,10 +41,12 @@ do { \ int __d0; \ might_fault(); \ __asm__ __volatile__( \ @@ -22808,7 +22845,7 @@ index e218d5d..a99a1eb 100644 ".section .fixup,\"ax\"\n" \ "3: lea 0(%2,%0,4),%0\n" \ " jmp 2b\n" \ -@@ -200,6 +202,7 @@ long strnlen_user(const char __user *s, long n) +@@ -113,6 +115,7 @@ long strnlen_user(const char __user *s, long n) might_fault(); __asm__ __volatile__( @@ -22816,7 +22853,7 @@ index e218d5d..a99a1eb 100644 " testl %0, %0\n" " jz 3f\n" " andl %0,%%ecx\n" -@@ -208,6 +211,7 @@ long strnlen_user(const char __user *s, long n) +@@ -121,6 +124,7 @@ long strnlen_user(const char __user *s, long n) " subl %%ecx,%0\n" " addl %0,%%eax\n" "1:\n" @@ -22824,7 +22861,7 @@ index e218d5d..a99a1eb 100644 ".section .fixup,\"ax\"\n" "2: xorl %%eax,%%eax\n" " jmp 1b\n" -@@ -227,7 +231,7 @@ EXPORT_SYMBOL(strnlen_user); +@@ -140,7 +144,7 @@ EXPORT_SYMBOL(strnlen_user); #ifdef CONFIG_X86_INTEL_USERCOPY static unsigned long @@ -22833,7 +22870,7 @@ index e218d5d..a99a1eb 100644 { int d0, d1; __asm__ __volatile__( -@@ -239,36 +243,36 @@ __copy_user_intel(void __user *to, const void *from, unsigned long size) +@@ -152,36 +156,36 @@ __copy_user_intel(void __user *to, const void *from, unsigned long size) " .align 2,0x90\n" "3: movl 0(%4), %%eax\n" "4: movl 4(%4), %%edx\n" @@ -22886,7 +22923,7 @@ index e218d5d..a99a1eb 100644 " addl $-64, %0\n" " addl $64, %4\n" " addl $64, %3\n" -@@ -278,10 +282,12 @@ __copy_user_intel(void __user *to, const void *from, unsigned long size) +@@ -191,10 +195,12 @@ __copy_user_intel(void __user *to, const void *from, unsigned long size) " shrl $2, %0\n" " andl $3, %%eax\n" " cld\n" @@ -22899,7 +22936,7 @@ index e218d5d..a99a1eb 100644 ".section .fixup,\"ax\"\n" "101: lea 0(%%eax,%0,4),%0\n" " jmp 100b\n" -@@ -334,46 +340,155 @@ __copy_user_intel(void __user *to, const void *from, unsigned long size) +@@ -247,46 +253,155 @@ __copy_user_intel(void __user *to, const void *from, unsigned long size) } static unsigned long @@ -23073,7 +23110,7 @@ index e218d5d..a99a1eb 100644 " movl %%eax, 56(%3)\n" " movl %%edx, 60(%3)\n" " addl $-64, %0\n" -@@ -385,9 +500,9 @@ __copy_user_zeroing_intel(void *to, const void __user *from, unsigned long size) +@@ -298,9 +413,9 @@ __copy_user_zeroing_intel(void *to, const void __user *from, unsigned long size) " shrl $2, %0\n" " andl $3, %%eax\n" " cld\n" @@ -23085,7 +23122,7 @@ index e218d5d..a99a1eb 100644 "8:\n" ".section .fixup,\"ax\"\n" "9: lea 0(%%eax,%0,4),%0\n" -@@ -434,47 +549,49 @@ __copy_user_zeroing_intel(void *to, const void __user *from, unsigned long size) +@@ -347,47 +462,49 @@ __copy_user_zeroing_intel(void *to, const void __user *from, unsigned long size) */ static unsigned long __copy_user_zeroing_intel_nocache(void *to, @@ -23153,7 +23190,7 @@ index e218d5d..a99a1eb 100644 " movnti %%eax, 56(%3)\n" " movnti %%edx, 60(%3)\n" " addl $-64, %0\n" -@@ -487,9 +604,9 @@ static unsigned long __copy_user_zeroing_intel_nocache(void *to, +@@ -400,9 +517,9 @@ static unsigned long __copy_user_zeroing_intel_nocache(void *to, " shrl $2, %0\n" " andl $3, %%eax\n" " cld\n" @@ -23165,7 +23202,7 @@ index e218d5d..a99a1eb 100644 "8:\n" ".section .fixup,\"ax\"\n" "9: lea 0(%%eax,%0,4),%0\n" -@@ -531,47 +648,49 @@ static unsigned long __copy_user_zeroing_intel_nocache(void *to, +@@ -444,47 +561,49 @@ static unsigned long __copy_user_zeroing_intel_nocache(void *to, } static unsigned long __copy_user_intel_nocache(void *to, @@ -23233,7 +23270,7 @@ index e218d5d..a99a1eb 100644 " movnti %%eax, 56(%3)\n" " movnti %%edx, 60(%3)\n" " addl $-64, %0\n" -@@ -584,9 +703,9 @@ static unsigned long __copy_user_intel_nocache(void *to, +@@ -497,9 +616,9 @@ static unsigned long __copy_user_intel_nocache(void *to, " shrl $2, %0\n" " andl $3, %%eax\n" " cld\n" @@ -23245,7 +23282,7 @@ index e218d5d..a99a1eb 100644 "8:\n" ".section .fixup,\"ax\"\n" "9: lea 0(%%eax,%0,4),%0\n" -@@ -629,32 +748,36 @@ static unsigned long __copy_user_intel_nocache(void *to, +@@ -542,32 +661,36 @@ static unsigned long __copy_user_intel_nocache(void *to, */ unsigned long __copy_user_zeroing_intel(void *to, const void __user *from, unsigned long size); @@ -23287,7 +23324,7 @@ index e218d5d..a99a1eb 100644 ".section .fixup,\"ax\"\n" \ "5: addl %3,%0\n" \ " jmp 2b\n" \ -@@ -682,14 +805,14 @@ do { \ +@@ -595,14 +718,14 @@ do { \ " negl %0\n" \ " andl $7,%0\n" \ " subl %0,%3\n" \ @@ -23305,7 +23342,7 @@ index e218d5d..a99a1eb 100644 "2:\n" \ ".section .fixup,\"ax\"\n" \ "5: addl %3,%0\n" \ -@@ -775,9 +898,9 @@ survive: +@@ -688,9 +811,9 @@ survive: } #endif if (movsl_is_ok(to, from, n)) @@ -23317,7 +23354,7 @@ index e218d5d..a99a1eb 100644 return n; } EXPORT_SYMBOL(__copy_to_user_ll); -@@ -797,10 +920,9 @@ unsigned long __copy_from_user_ll_nozero(void *to, const void __user *from, +@@ -710,10 +833,9 @@ unsigned long __copy_from_user_ll_nozero(void *to, const void __user *from, unsigned long n) { if (movsl_is_ok(to, from, n)) @@ -23330,7 +23367,7 @@ index e218d5d..a99a1eb 100644 return n; } EXPORT_SYMBOL(__copy_from_user_ll_nozero); -@@ -827,65 +949,50 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr +@@ -740,65 +862,50 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr if (n > 64 && cpu_has_xmm2) n = __copy_user_intel_nocache(to, from, n); else @@ -23433,23 +23470,10 @@ index e218d5d..a99a1eb 100644 +EXPORT_SYMBOL(set_fs); +#endif diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c -index b7c2849..8633ad8 100644 +index 0d0326f..6a6155b 100644 --- a/arch/x86/lib/usercopy_64.c +++ b/arch/x86/lib/usercopy_64.c -@@ -42,6 +42,12 @@ long - __strncpy_from_user(char *dst, const char __user *src, long count) - { - long res; -+ -+#ifdef CONFIG_PAX_MEMORY_UDEREF -+ if ((unsigned long)src < PAX_USER_SHADOW_BASE) -+ src += PAX_USER_SHADOW_BASE; -+#endif -+ - __do_strncpy_from_user(dst, src, count, res); - return res; - } -@@ -65,6 +71,12 @@ unsigned long __clear_user(void __user *addr, unsigned long size) +@@ -16,6 +16,12 @@ unsigned long __clear_user(void __user *addr, unsigned long size) { long __d0; might_fault(); @@ -23462,7 +23486,7 @@ index b7c2849..8633ad8 100644 /* no memory constraint because it doesn't change any memory gcc knows about */ asm volatile( -@@ -149,12 +161,20 @@ long strlen_user(const char __user *s) +@@ -100,12 +106,20 @@ long strlen_user(const char __user *s) } EXPORT_SYMBOL(strlen_user); @@ -23488,7 +23512,7 @@ index b7c2849..8633ad8 100644 } EXPORT_SYMBOL(copy_in_user); -@@ -164,7 +184,7 @@ EXPORT_SYMBOL(copy_in_user); +@@ -115,7 +129,7 @@ EXPORT_SYMBOL(copy_in_user); * it is not necessary to optimize tail handling. */ unsigned long @@ -23497,6 +23521,22 @@ index b7c2849..8633ad8 100644 { char c; unsigned zero_len; +@@ -132,3 +146,15 @@ copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest) + break; + return len; + } ++ ++void copy_from_user_overflow(void) ++{ ++ WARN(1, "Buffer overflow detected!\n"); ++} ++EXPORT_SYMBOL(copy_from_user_overflow); ++ ++void copy_to_user_overflow(void) ++{ ++ WARN(1, "Buffer overflow detected!\n"); ++} ++EXPORT_SYMBOL(copy_to_user_overflow); diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 1fb85db..8b3540b 100644 --- a/arch/x86/mm/extable.c @@ -23511,7 +23551,7 @@ index 1fb85db..8b3540b 100644 extern u32 pnp_bios_is_utter_crap; pnp_bios_is_utter_crap = 1; diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c -index f0b4caf..d92fd42 100644 +index 3ecfd1a..304d554 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -13,11 +13,18 @@ @@ -23854,7 +23894,7 @@ index f0b4caf..d92fd42 100644 if (error_code & PF_WRITE) { /* write, present and write, not present: */ if (unlikely(!(vma->vm_flags & VM_WRITE))) -@@ -1005,18 +1197,32 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code) +@@ -1005,18 +1197,33 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code) { struct vm_area_struct *vma; struct task_struct *tsk; @@ -23875,6 +23915,7 @@ index f0b4caf..d92fd42 100644 +#if defined(CONFIG_X86_64) && defined(CONFIG_PAX_MEMORY_UDEREF) + if (!user_mode(regs) && address < 2 * PAX_USER_SHADOW_BASE) { + if (!search_exception_tables(regs->ip)) { ++ printk(KERN_ERR "PAX: please report this to pageexec@freemail.hu\n"); + bad_area_nosemaphore(regs, error_code, address); + return; + } @@ -23892,7 +23933,7 @@ index f0b4caf..d92fd42 100644 /* * Detect and handle instructions that would cause a page fault for -@@ -1077,7 +1283,7 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code) +@@ -1077,7 +1284,7 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code) * User-mode registers count as a user access even for any * potential system fault or CPU buglet: */ @@ -23901,7 +23942,7 @@ index f0b4caf..d92fd42 100644 local_irq_enable(); error_code |= PF_USER; } else { -@@ -1132,6 +1338,11 @@ retry: +@@ -1132,6 +1339,11 @@ retry: might_sleep(); } @@ -23913,7 +23954,7 @@ index f0b4caf..d92fd42 100644 vma = find_vma(mm, address); if (unlikely(!vma)) { bad_area(regs, error_code, address); -@@ -1143,18 +1354,24 @@ retry: +@@ -1143,18 +1355,24 @@ retry: bad_area(regs, error_code, address); return; } @@ -23949,7 +23990,7 @@ index f0b4caf..d92fd42 100644 if (unlikely(expand_stack(vma, address))) { bad_area(regs, error_code, address); return; -@@ -1209,3 +1426,292 @@ good_area: +@@ -1209,3 +1427,292 @@ good_area: up_read(&mm->mmap_sem); } @@ -24256,7 +24297,7 @@ index dd74e46..7d26398 100644 return 0; diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c -index f4f29b1..5cac4fb 100644 +index 6f31ee5..8ee4164 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -44,7 +44,11 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot) @@ -24272,7 +24313,7 @@ index f4f29b1..5cac4fb 100644 return (void *)vaddr; diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c -index 8ecbb4b..a269cab 100644 +index f6679a7..8f795a3 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -266,13 +266,20 @@ static unsigned long hugetlb_get_unmapped_area_bottomup(struct file *file, @@ -24335,62 +24376,51 @@ index 8ecbb4b..a269cab 100644 } static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file, -@@ -308,10 +316,9 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file, - { - struct hstate *h = hstate_file(file); +@@ -310,9 +318,8 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file, struct mm_struct *mm = current->mm; -- struct vm_area_struct *vma, *prev_vma; -- unsigned long base = mm->mmap_base, addr = addr0; -+ struct vm_area_struct *vma; -+ unsigned long base = mm->mmap_base, addr; + struct vm_area_struct *vma; + unsigned long base = mm->mmap_base; +- unsigned long addr = addr0; ++ unsigned long addr; unsigned long largest_hole = mm->cached_hole_size; -- int first_time = 1; +- unsigned long start_addr; /* don't allow allocations above current base */ if (mm->free_area_cache > base) -@@ -321,14 +328,15 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file, +@@ -322,16 +329,15 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file, largest_hole = 0; mm->free_area_cache = base; } -try_again: -+ +- start_addr = mm->free_area_cache; + /* make sure it can fit in the remaining address space */ if (mm->free_area_cache < len) goto fail; /* either no address requested or can't fit in requested address hole */ - addr = (mm->free_area_cache - len) & huge_page_mask(h); -+ addr = (mm->free_area_cache - len); ++ addr = mm->free_area_cache - len; do { + addr &= huge_page_mask(h); /* * Lookup failure means no vma is above this address, * i.e. return with success: -@@ -341,46 +349,47 @@ try_again: - * new region fits between prev_vma->vm_end and - * vma->vm_start, use it: - */ -- prev_vma = vma->vm_prev; -- if (addr + len <= vma->vm_start && -- (!prev_vma || (addr >= prev_vma->vm_end))) { +@@ -340,10 +346,10 @@ try_again: + if (!vma) + return addr; + +- if (addr + len <= vma->vm_start) { + if (check_heap_stack_gap(vma, addr, len)) { /* remember the address as a hint for next time */ - mm->cached_hole_size = largest_hole; - return (mm->free_area_cache = addr); -- } else { -- /* pull free_area_cache down to the first hole */ -- if (mm->free_area_cache == vma->vm_end) { -- mm->free_area_cache = vma->vm_start; -- mm->cached_hole_size = largest_hole; -- } + mm->cached_hole_size = largest_hole; + return (mm->free_area_cache = addr); -+ } -+ /* pull free_area_cache down to the first hole */ -+ if (mm->free_area_cache == vma->vm_end) { -+ mm->free_area_cache = vma->vm_start; -+ mm->cached_hole_size = largest_hole; - } + } else if (mm->free_area_cache == vma->vm_end) { + /* pull free_area_cache down to the first hole */ + mm->free_area_cache = vma->vm_start; +@@ -352,29 +358,34 @@ try_again: /* remember the largest hole we saw so far */ if (addr + largest_hole < vma->vm_start) @@ -24408,10 +24438,9 @@ index 8ecbb4b..a269cab 100644 - * if hint left us with no space for the requested - * mapping then try again: - */ -- if (first_time) { +- if (start_addr != base) { - mm->free_area_cache = base; - largest_hole = 0; -- first_time = 0; - goto try_again; - } - /* @@ -24439,7 +24468,7 @@ index 8ecbb4b..a269cab 100644 mm->cached_hole_size = ~0UL; addr = hugetlb_get_unmapped_area_bottomup(file, addr0, len, pgoff, flags); -@@ -388,6 +397,7 @@ fail: +@@ -382,6 +393,7 @@ fail: /* * Restore the topdown base: */ @@ -24447,7 +24476,7 @@ index 8ecbb4b..a269cab 100644 mm->free_area_cache = base; mm->cached_hole_size = ~0UL; -@@ -401,10 +411,19 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, +@@ -395,10 +407,19 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, struct hstate *h = hstate_file(file); struct mm_struct *mm = current->mm; struct vm_area_struct *vma; @@ -24468,7 +24497,7 @@ index 8ecbb4b..a269cab 100644 return -ENOMEM; if (flags & MAP_FIXED) { -@@ -416,8 +435,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, +@@ -410,8 +431,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, if (addr) { addr = ALIGN(addr, huge_page_size(h)); vma = find_vma(mm, addr); @@ -24479,10 +24508,10 @@ index 8ecbb4b..a269cab 100644 } if (mm->get_unmapped_area == arch_get_unmapped_area) diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c -index 6cabf65..74565da 100644 +index 4f0cec7..00976ce 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c -@@ -17,6 +17,8 @@ +@@ -16,6 +16,8 @@ #include <asm/tlb.h> #include <asm/proto.h> #include <asm/dma.h> /* for MAX_DMA_PFN */ @@ -24491,7 +24520,7 @@ index 6cabf65..74565da 100644 unsigned long __initdata pgt_buf_start; unsigned long __meminitdata pgt_buf_end; -@@ -33,7 +35,7 @@ int direct_gbpages +@@ -32,7 +34,7 @@ int direct_gbpages static void __init find_early_table_space(unsigned long end, int use_pse, int use_gbpages) { @@ -24500,7 +24529,7 @@ index 6cabf65..74565da 100644 phys_addr_t base; puds = (end + PUD_SIZE - 1) >> PUD_SHIFT; -@@ -312,10 +314,37 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, +@@ -311,10 +313,37 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, * Access has to be given to non-kernel-ram areas as well, these contain the PCI * mmio resources as well as potential bios/acpi data regions. */ @@ -24539,7 +24568,7 @@ index 6cabf65..74565da 100644 if (iomem_is_exclusive(pagenr << PAGE_SHIFT)) return 0; if (!page_is_ram(pagenr)) -@@ -372,8 +401,116 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) +@@ -371,8 +400,116 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) #endif } @@ -24657,10 +24686,10 @@ index 6cabf65..74565da 100644 (unsigned long)(&__init_begin), (unsigned long)(&__init_end)); diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c -index 8663f6c..829ae76 100644 +index 575d86f..4987469 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c -@@ -74,36 +74,6 @@ static __init void *alloc_low_page(void) +@@ -73,36 +73,6 @@ static __init void *alloc_low_page(void) } /* @@ -24697,7 +24726,7 @@ index 8663f6c..829ae76 100644 * Create a page table and place a pointer to it in a middle page * directory entry: */ -@@ -123,13 +93,28 @@ static pte_t * __init one_page_table_init(pmd_t *pmd) +@@ -122,13 +92,28 @@ static pte_t * __init one_page_table_init(pmd_t *pmd) page_table = (pte_t *)alloc_low_page(); paravirt_alloc_pte(&init_mm, __pa(page_table) >> PAGE_SHIFT); @@ -24726,7 +24755,7 @@ index 8663f6c..829ae76 100644 pmd_t * __init populate_extra_pmd(unsigned long vaddr) { int pgd_idx = pgd_index(vaddr); -@@ -203,6 +188,7 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) +@@ -202,6 +187,7 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) int pgd_idx, pmd_idx; unsigned long vaddr; pgd_t *pgd; @@ -24734,7 +24763,7 @@ index 8663f6c..829ae76 100644 pmd_t *pmd; pte_t *pte = NULL; -@@ -212,8 +198,13 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) +@@ -211,8 +197,13 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) pgd = pgd_base + pgd_idx; for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd++, pgd_idx++) { @@ -24750,7 +24779,7 @@ index 8663f6c..829ae76 100644 for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end); pmd++, pmd_idx++) { pte = page_table_kmap_check(one_page_table_init(pmd), -@@ -225,11 +216,20 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) +@@ -224,11 +215,20 @@ page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) } } @@ -24775,7 +24804,7 @@ index 8663f6c..829ae76 100644 } /* -@@ -246,9 +246,10 @@ kernel_physical_mapping_init(unsigned long start, +@@ -245,9 +245,10 @@ kernel_physical_mapping_init(unsigned long start, unsigned long last_map_addr = end; unsigned long start_pfn, end_pfn; pgd_t *pgd_base = swapper_pg_dir; @@ -24787,7 +24816,7 @@ index 8663f6c..829ae76 100644 pmd_t *pmd; pte_t *pte; unsigned pages_2m, pages_4k; -@@ -281,8 +282,13 @@ repeat: +@@ -280,8 +281,13 @@ repeat: pfn = start_pfn; pgd_idx = pgd_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); pgd = pgd_base + pgd_idx; @@ -24803,7 +24832,7 @@ index 8663f6c..829ae76 100644 if (pfn >= end_pfn) continue; -@@ -294,14 +300,13 @@ repeat: +@@ -293,14 +299,13 @@ repeat: #endif for (; pmd_idx < PTRS_PER_PMD && pfn < end_pfn; pmd++, pmd_idx++) { @@ -24819,7 +24848,7 @@ index 8663f6c..829ae76 100644 pgprot_t prot = PAGE_KERNEL_LARGE; /* * first pass will use the same initial -@@ -311,11 +316,7 @@ repeat: +@@ -310,11 +315,7 @@ repeat: __pgprot(PTE_IDENT_ATTR | _PAGE_PSE); @@ -24832,7 +24861,7 @@ index 8663f6c..829ae76 100644 prot = PAGE_KERNEL_LARGE_EXEC; pages_2m++; -@@ -332,7 +333,7 @@ repeat: +@@ -331,7 +332,7 @@ repeat: pte_ofs = pte_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); pte += pte_ofs; for (; pte_ofs < PTRS_PER_PTE && pfn < end_pfn; @@ -24841,7 +24870,7 @@ index 8663f6c..829ae76 100644 pgprot_t prot = PAGE_KERNEL; /* * first pass will use the same initial -@@ -340,7 +341,7 @@ repeat: +@@ -339,7 +340,7 @@ repeat: */ pgprot_t init_prot = __pgprot(PTE_IDENT_ATTR); @@ -24850,7 +24879,7 @@ index 8663f6c..829ae76 100644 prot = PAGE_KERNEL_EXEC; pages_4k++; -@@ -466,7 +467,7 @@ void __init native_pagetable_setup_start(pgd_t *base) +@@ -465,7 +466,7 @@ void __init native_pagetable_setup_start(pgd_t *base) pud = pud_offset(pgd, va); pmd = pmd_offset(pud, va); @@ -24859,7 +24888,7 @@ index 8663f6c..829ae76 100644 break; pte = pte_offset_kernel(pmd, va); -@@ -518,12 +519,10 @@ void __init early_ioremap_page_table_range_init(void) +@@ -517,12 +518,10 @@ void __init early_ioremap_page_table_range_init(void) static void __init pagetable_init(void) { @@ -24874,7 +24903,7 @@ index 8663f6c..829ae76 100644 EXPORT_SYMBOL_GPL(__supported_pte_mask); /* user-defined highmem size */ -@@ -735,6 +734,12 @@ void __init mem_init(void) +@@ -734,6 +733,12 @@ void __init mem_init(void) pci_iommu_alloc(); @@ -24887,7 +24916,7 @@ index 8663f6c..829ae76 100644 #ifdef CONFIG_FLATMEM BUG_ON(!mem_map); #endif -@@ -761,7 +766,7 @@ void __init mem_init(void) +@@ -760,7 +765,7 @@ void __init mem_init(void) reservedpages++; codesize = (unsigned long) &_etext - (unsigned long) &_text; @@ -24896,7 +24925,7 @@ index 8663f6c..829ae76 100644 initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, " -@@ -802,10 +807,10 @@ void __init mem_init(void) +@@ -801,10 +806,10 @@ void __init mem_init(void) ((unsigned long)&__init_end - (unsigned long)&__init_begin) >> 10, @@ -24910,7 +24939,7 @@ index 8663f6c..829ae76 100644 ((unsigned long)&_etext - (unsigned long)&_text) >> 10); /* -@@ -883,6 +888,7 @@ void set_kernel_text_rw(void) +@@ -882,6 +887,7 @@ void set_kernel_text_rw(void) if (!kernel_set_to_readonly) return; @@ -24918,7 +24947,7 @@ index 8663f6c..829ae76 100644 pr_debug("Set kernel text: %lx - %lx for read write\n", start, start+size); -@@ -897,6 +903,7 @@ void set_kernel_text_ro(void) +@@ -896,6 +902,7 @@ void set_kernel_text_ro(void) if (!kernel_set_to_readonly) return; @@ -24926,7 +24955,7 @@ index 8663f6c..829ae76 100644 pr_debug("Set kernel text: %lx - %lx for read only\n", start, start+size); -@@ -925,6 +932,7 @@ void mark_rodata_ro(void) +@@ -924,6 +931,7 @@ void mark_rodata_ro(void) unsigned long start = PFN_ALIGN(_text); unsigned long size = PFN_ALIGN(_etext) - start; @@ -24935,10 +24964,10 @@ index 8663f6c..829ae76 100644 printk(KERN_INFO "Write protecting the kernel text: %luk\n", size >> 10); diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c -index 436a030..4f97ffc 100644 +index fc18be0..e539653 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c -@@ -75,7 +75,7 @@ early_param("gbpages", parse_direct_gbpages_on); +@@ -74,7 +74,7 @@ early_param("gbpages", parse_direct_gbpages_on); * around without checking the pgd every time. */ @@ -24947,7 +24976,7 @@ index 436a030..4f97ffc 100644 EXPORT_SYMBOL_GPL(__supported_pte_mask); int force_personality32; -@@ -108,12 +108,22 @@ void sync_global_pgds(unsigned long start, unsigned long end) +@@ -107,12 +107,22 @@ void sync_global_pgds(unsigned long start, unsigned long end) for (address = start; address <= end; address += PGDIR_SIZE) { const pgd_t *pgd_ref = pgd_offset_k(address); @@ -24970,7 +24999,7 @@ index 436a030..4f97ffc 100644 list_for_each_entry(page, &pgd_list, lru) { pgd_t *pgd; spinlock_t *pgt_lock; -@@ -122,6 +132,7 @@ void sync_global_pgds(unsigned long start, unsigned long end) +@@ -121,6 +131,7 @@ void sync_global_pgds(unsigned long start, unsigned long end) /* the pgt_lock only for Xen */ pgt_lock = &pgd_page_get_mm(page)->page_table_lock; spin_lock(pgt_lock); @@ -24978,7 +25007,7 @@ index 436a030..4f97ffc 100644 if (pgd_none(*pgd)) set_pgd(pgd, *pgd_ref); -@@ -129,7 +140,10 @@ void sync_global_pgds(unsigned long start, unsigned long end) +@@ -128,7 +139,10 @@ void sync_global_pgds(unsigned long start, unsigned long end) BUG_ON(pgd_page_vaddr(*pgd) != pgd_page_vaddr(*pgd_ref)); @@ -24989,7 +25018,7 @@ index 436a030..4f97ffc 100644 } spin_unlock(&pgd_lock); } -@@ -162,7 +176,7 @@ static pud_t *fill_pud(pgd_t *pgd, unsigned long vaddr) +@@ -161,7 +175,7 @@ static pud_t *fill_pud(pgd_t *pgd, unsigned long vaddr) { if (pgd_none(*pgd)) { pud_t *pud = (pud_t *)spp_getpage(); @@ -24998,7 +25027,7 @@ index 436a030..4f97ffc 100644 if (pud != pud_offset(pgd, 0)) printk(KERN_ERR "PAGETABLE BUG #00! %p <-> %p\n", pud, pud_offset(pgd, 0)); -@@ -174,7 +188,7 @@ static pmd_t *fill_pmd(pud_t *pud, unsigned long vaddr) +@@ -173,7 +187,7 @@ static pmd_t *fill_pmd(pud_t *pud, unsigned long vaddr) { if (pud_none(*pud)) { pmd_t *pmd = (pmd_t *) spp_getpage(); @@ -25007,7 +25036,7 @@ index 436a030..4f97ffc 100644 if (pmd != pmd_offset(pud, 0)) printk(KERN_ERR "PAGETABLE BUG #01! %p <-> %p\n", pmd, pmd_offset(pud, 0)); -@@ -203,7 +217,9 @@ void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte) +@@ -202,7 +216,9 @@ void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte) pmd = fill_pmd(pud, vaddr); pte = fill_pte(pmd, vaddr); @@ -25017,7 +25046,7 @@ index 436a030..4f97ffc 100644 /* * It's enough to flush this one mapping. -@@ -262,14 +278,12 @@ static void __init __init_extra_mapping(unsigned long phys, unsigned long size, +@@ -261,14 +277,12 @@ static void __init __init_extra_mapping(unsigned long phys, unsigned long size, pgd = pgd_offset_k((unsigned long)__va(phys)); if (pgd_none(*pgd)) { pud = (pud_t *) spp_getpage(); @@ -25034,7 +25063,7 @@ index 436a030..4f97ffc 100644 } pmd = pmd_offset(pud, phys); BUG_ON(!pmd_none(*pmd)); -@@ -330,7 +344,7 @@ static __ref void *alloc_low_page(unsigned long *phys) +@@ -329,7 +343,7 @@ static __ref void *alloc_low_page(unsigned long *phys) if (pfn >= pgt_buf_top) panic("alloc_low_page: ran out of memory"); @@ -25043,7 +25072,7 @@ index 436a030..4f97ffc 100644 clear_page(adr); *phys = pfn * PAGE_SIZE; return adr; -@@ -346,7 +360,7 @@ static __ref void *map_low_page(void *virt) +@@ -345,7 +359,7 @@ static __ref void *map_low_page(void *virt) phys = __pa(virt); left = phys & (PAGE_SIZE - 1); @@ -25052,7 +25081,7 @@ index 436a030..4f97ffc 100644 adr = (void *)(((unsigned long)adr) | left); return adr; -@@ -546,7 +560,7 @@ phys_pud_init(pud_t *pud_page, unsigned long addr, unsigned long end, +@@ -545,7 +559,7 @@ phys_pud_init(pud_t *pud_page, unsigned long addr, unsigned long end, unmap_low_page(pmd); spin_lock(&init_mm.page_table_lock); @@ -25061,7 +25090,7 @@ index 436a030..4f97ffc 100644 spin_unlock(&init_mm.page_table_lock); } __flush_tlb_all(); -@@ -592,7 +606,7 @@ kernel_physical_mapping_init(unsigned long start, +@@ -591,7 +605,7 @@ kernel_physical_mapping_init(unsigned long start, unmap_low_page(pud); spin_lock(&init_mm.page_table_lock); @@ -25070,7 +25099,7 @@ index 436a030..4f97ffc 100644 spin_unlock(&init_mm.page_table_lock); pgd_changed = true; } -@@ -684,6 +698,12 @@ void __init mem_init(void) +@@ -683,6 +697,12 @@ void __init mem_init(void) pci_iommu_alloc(); @@ -25083,7 +25112,7 @@ index 436a030..4f97ffc 100644 /* clear_bss() already clear the empty_zero_page */ reservedpages = 0; -@@ -844,8 +864,8 @@ int kern_addr_valid(unsigned long addr) +@@ -843,8 +863,8 @@ int kern_addr_valid(unsigned long addr) static struct vm_area_struct gate_vma = { .vm_start = VSYSCALL_START, .vm_end = VSYSCALL_START + (VSYSCALL_MAPPED_PAGES * PAGE_SIZE), @@ -25094,7 +25123,7 @@ index 436a030..4f97ffc 100644 }; struct vm_area_struct *get_gate_vma(struct mm_struct *mm) -@@ -879,7 +899,7 @@ int in_gate_area_no_mm(unsigned long addr) +@@ -878,7 +898,7 @@ int in_gate_area_no_mm(unsigned long addr) const char *arch_vma_name(struct vm_area_struct *vma) { @@ -25756,10 +25785,10 @@ index 8573b83..4f3ed7e 100644 paravirt_pgd_free(mm, pgd); free_page((unsigned long)pgd); diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c -index cac7184..09a39fa 100644 +index a69bcb8..19068ab 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c -@@ -48,10 +48,13 @@ void set_pte_vaddr(unsigned long vaddr, pte_t pteval) +@@ -47,10 +47,13 @@ void set_pte_vaddr(unsigned long vaddr, pte_t pteval) return; } pte = pte_offset_kernel(pmd, vaddr); @@ -25823,7 +25852,7 @@ index d6c0418..06a0ad5 100644 EXPORT_SYMBOL_GPL(leave_mm); diff --git a/arch/x86/net/bpf_jit.S b/arch/x86/net/bpf_jit.S -index 6687022..ceabcfa 100644 +index 877b9a1..a8ecf42 100644 --- a/arch/x86/net/bpf_jit.S +++ b/arch/x86/net/bpf_jit.S @@ -9,6 +9,7 @@ @@ -25834,23 +25863,23 @@ index 6687022..ceabcfa 100644 /* * Calling convention : -@@ -35,6 +36,7 @@ sk_load_word: +@@ -35,6 +36,7 @@ sk_load_word_positive_offset: jle bpf_slow_path_word mov (SKBDATA,%rsi),%eax bswap %eax /* ntohl() */ + pax_force_retaddr ret - -@@ -53,6 +55,7 @@ sk_load_half: + sk_load_half: +@@ -52,6 +54,7 @@ sk_load_half_positive_offset: jle bpf_slow_path_half movzwl (SKBDATA,%rsi),%eax rol $8,%ax # ntohs() + pax_force_retaddr ret - sk_load_byte_ind: -@@ -66,6 +69,7 @@ sk_load_byte: + sk_load_byte: +@@ -66,6 +69,7 @@ sk_load_byte_positive_offset: cmp %esi,%r9d /* if (offset >= hlen) goto bpf_slow_path_byte */ jle bpf_slow_path_byte movzbl (SKBDATA,%rsi),%eax @@ -25858,23 +25887,15 @@ index 6687022..ceabcfa 100644 ret /** -@@ -82,6 +86,7 @@ ENTRY(sk_load_byte_msh) +@@ -87,6 +91,7 @@ sk_load_byte_msh_positive_offset: movzbl (SKBDATA,%rsi),%ebx and $15,%bl shl $2,%bl + pax_force_retaddr ret - CFI_ENDPROC - ENDPROC(sk_load_byte_msh) -@@ -91,6 +96,7 @@ bpf_error: - xor %eax,%eax - mov -8(%rbp),%rbx - leaveq -+ pax_force_retaddr - ret /* rsi contains offset and can be scratched */ -@@ -113,6 +119,7 @@ bpf_slow_path_word: +@@ -109,6 +114,7 @@ bpf_slow_path_word: js bpf_error mov -12(%rbp),%eax bswap %eax @@ -25882,7 +25903,7 @@ index 6687022..ceabcfa 100644 ret bpf_slow_path_half: -@@ -121,12 +128,14 @@ bpf_slow_path_half: +@@ -117,12 +123,14 @@ bpf_slow_path_half: mov -12(%rbp),%ax rol $8,%ax movzwl %ax,%eax @@ -25897,17 +25918,57 @@ index 6687022..ceabcfa 100644 ret bpf_slow_path_byte_msh: -@@ -137,4 +146,5 @@ bpf_slow_path_byte_msh: +@@ -133,6 +141,7 @@ bpf_slow_path_byte_msh: + and $15,%al + shl $2,%al + xchg %eax,%ebx ++ pax_force_retaddr + ret + + #define sk_negative_common(SIZE) \ +@@ -157,6 +166,7 @@ sk_load_word_negative_offset: + sk_negative_common(4) + mov (%rax), %eax + bswap %eax ++ pax_force_retaddr + ret + + bpf_slow_path_half_neg: +@@ -168,6 +178,7 @@ sk_load_half_negative_offset: + mov (%rax),%ax + rol $8,%ax + movzwl %ax,%eax ++ pax_force_retaddr + ret + + bpf_slow_path_byte_neg: +@@ -177,6 +188,7 @@ sk_load_byte_negative_offset: + .globl sk_load_byte_negative_offset + sk_negative_common(1) + movzbl (%rax), %eax ++ pax_force_retaddr + ret + + bpf_slow_path_byte_msh_neg: +@@ -190,6 +202,7 @@ sk_load_byte_msh_negative_offset: and $15,%al shl $2,%al xchg %eax,%ebx + pax_force_retaddr ret + + bpf_error: +@@ -197,4 +210,5 @@ bpf_error: + xor %eax,%eax + mov -8(%rbp),%rbx + leaveq ++ pax_force_retaddr + ret diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c -index 5a5b6e4..201d42e 100644 +index 0597f95..a12c36e 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c -@@ -117,6 +117,10 @@ static inline void bpf_flush_icache(void *start, void *end) +@@ -120,6 +120,11 @@ static inline void bpf_flush_icache(void *start, void *end) set_fs(old_fs); } @@ -25915,10 +25976,11 @@ index 5a5b6e4..201d42e 100644 + struct work_struct work; + void *image; +}; ++ + #define CHOOSE_LOAD_FUNC(K, func) \ + ((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset) - void bpf_jit_compile(struct sk_filter *fp) - { -@@ -141,6 +145,10 @@ void bpf_jit_compile(struct sk_filter *fp) +@@ -146,6 +151,10 @@ void bpf_jit_compile(struct sk_filter *fp) if (addrs == NULL) return; @@ -25929,25 +25991,7 @@ index 5a5b6e4..201d42e 100644 /* Before first pass, make a rough estimation of addrs[] * each bpf instruction is translated to less than 64 bytes */ -@@ -477,7 +485,7 @@ void bpf_jit_compile(struct sk_filter *fp) - common_load: seen |= SEEN_DATAREF; - if ((int)K < 0) { - /* Abort the JIT because __load_pointer() is needed. */ -- goto out; -+ goto error; - } - t_offset = func - (image + addrs[i]); - EMIT1_off32(0xbe, K); /* mov imm32,%esi */ -@@ -492,7 +500,7 @@ common_load: seen |= SEEN_DATAREF; - case BPF_S_LDX_B_MSH: - if ((int)K < 0) { - /* Abort the JIT because __load_pointer() is needed. */ -- goto out; -+ goto error; - } - seen |= SEEN_DATAREF | SEEN_XREG; - t_offset = sk_load_byte_msh - (image + addrs[i]); -@@ -582,17 +590,18 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; +@@ -589,17 +598,18 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; break; default: /* hmm, too complex filter, give up with jit compiler */ @@ -25970,7 +26014,7 @@ index 5a5b6e4..201d42e 100644 } proglen += ilen; addrs[i] = proglen; -@@ -613,11 +622,9 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; +@@ -620,11 +630,9 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; break; } if (proglen == oldproglen) { @@ -25984,7 +26028,7 @@ index 5a5b6e4..201d42e 100644 } oldproglen = proglen; } -@@ -633,7 +640,10 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; +@@ -640,7 +648,10 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; bpf_flush_icache(image, image + proglen); fp->bpf_func = (void *)image; @@ -25996,7 +26040,7 @@ index 5a5b6e4..201d42e 100644 out: kfree(addrs); return; -@@ -641,18 +651,20 @@ out: +@@ -648,18 +659,20 @@ out: static void jit_free_defer(struct work_struct *arg) { @@ -26021,7 +26065,7 @@ index 5a5b6e4..201d42e 100644 } } diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c -index bff89df..377758a 100644 +index d6aa6e8..266395a 100644 --- a/arch/x86/oprofile/backtrace.c +++ b/arch/x86/oprofile/backtrace.c @@ -46,11 +46,11 @@ dump_user_backtrace_32(struct stack_frame_ia32 *head) @@ -26057,20 +26101,20 @@ index bff89df..377758a 100644 if (depth) dump_trace(NULL, regs, (unsigned long *)stack, 0, diff --git a/arch/x86/pci/mrst.c b/arch/x86/pci/mrst.c -index cb29191..036766d 100644 +index 140942f..8a5cc55 100644 --- a/arch/x86/pci/mrst.c +++ b/arch/x86/pci/mrst.c -@@ -234,7 +234,9 @@ int __init pci_mrst_init(void) - printk(KERN_INFO "Moorestown platform detected, using MRST PCI ops\n"); +@@ -238,7 +238,9 @@ int __init pci_mrst_init(void) + printk(KERN_INFO "Intel MID platform detected, using MID PCI ops\n"); pci_mmcfg_late_init(); pcibios_enable_irq = mrst_pci_irq_enable; - pci_root_ops = pci_mrst_ops; + pax_open_kernel(); + memcpy((void *)&pci_root_ops, &pci_mrst_ops, sizeof(pci_mrst_ops)); + pax_close_kernel(); + pci_soc_mode = 1; /* Continue with standard init */ return 1; - } diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c index da8fe05..7ee6704 100644 --- a/arch/x86/pci/pcbios.c @@ -26601,37 +26645,32 @@ index 4c07cca..2c8427d 100644 ret ENDPROC(efi_call6) diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c -index 475e2cd..1b8e708 100644 +index e31bcd8..f12dc46 100644 --- a/arch/x86/platform/mrst/mrst.c +++ b/arch/x86/platform/mrst/mrst.c -@@ -76,18 +76,20 @@ struct sfi_rtc_table_entry sfi_mrtc_array[SFI_MRTC_MAX]; +@@ -78,13 +78,15 @@ struct sfi_rtc_table_entry sfi_mrtc_array[SFI_MRTC_MAX]; EXPORT_SYMBOL_GPL(sfi_mrtc_array); int sfi_mrtc_num; -static void mrst_power_off(void) +static __noreturn void mrst_power_off(void) { - if (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) - intel_scu_ipc_simple_command(IPCMSG_COLD_RESET, 1); + BUG(); } -static void mrst_reboot(void) +static __noreturn void mrst_reboot(void) { - if (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) - intel_scu_ipc_simple_command(IPCMSG_COLD_RESET, 0); - else - intel_scu_ipc_simple_command(IPCMSG_COLD_BOOT, 0); + intel_scu_ipc_simple_command(IPCMSG_COLD_BOOT, 0); + BUG(); } /* parse all the mtimer info to a static mtimer array */ diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c -index f10c0af..3ec1f95 100644 +index 218cdb1..fd55c08 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c -@@ -131,7 +131,7 @@ static void do_fpu_end(void) +@@ -132,7 +132,7 @@ static void do_fpu_end(void) static void fix_processor_context(void) { int cpu = smp_processor_id(); @@ -26640,7 +26679,7 @@ index f10c0af..3ec1f95 100644 set_tss_desc(cpu, t); /* * This just modifies memory; should not be -@@ -141,7 +141,9 @@ static void fix_processor_context(void) +@@ -142,7 +142,9 @@ static void fix_processor_context(void) */ #ifdef CONFIG_X86_64 @@ -26651,27 +26690,24 @@ index f10c0af..3ec1f95 100644 syscall_init(); /* This sets MSR_*STAR and related */ #endif diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c -index b685296..5cdc8ad 100644 +index b685296..e00eb65 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c -@@ -14,8 +14,16 @@ - - static void die(char *fmt, ...); +@@ -12,10 +12,13 @@ + #include <regex.h> + #include <tools/le_byteshift.h> +#include "../../../include/generated/autoconf.h" -+#ifdef CONFIG_X86_32 -+#define __PAGE_OFFSET CONFIG_PAGE_OFFSET -+#else -+#define __PAGE_OFFSET 0 -+#endif + + static void die(char *fmt, ...); + #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) static Elf32_Ehdr ehdr; +static Elf32_Phdr *phdr; static unsigned long reloc_count, reloc_idx; static unsigned long *relocs; static unsigned long reloc16_count, reloc16_idx; -@@ -323,9 +331,39 @@ static void read_ehdr(FILE *fp) +@@ -323,9 +326,39 @@ static void read_ehdr(FILE *fp) } } @@ -26712,7 +26748,7 @@ index b685296..5cdc8ad 100644 Elf32_Shdr shdr; secs = calloc(ehdr.e_shnum, sizeof(struct section)); -@@ -360,7 +398,7 @@ static void read_shdrs(FILE *fp) +@@ -360,7 +393,7 @@ static void read_shdrs(FILE *fp) static void read_strtabs(FILE *fp) { @@ -26721,7 +26757,7 @@ index b685296..5cdc8ad 100644 for (i = 0; i < ehdr.e_shnum; i++) { struct section *sec = &secs[i]; if (sec->shdr.sh_type != SHT_STRTAB) { -@@ -385,7 +423,7 @@ static void read_strtabs(FILE *fp) +@@ -385,7 +418,7 @@ static void read_strtabs(FILE *fp) static void read_symtabs(FILE *fp) { @@ -26730,7 +26766,7 @@ index b685296..5cdc8ad 100644 for (i = 0; i < ehdr.e_shnum; i++) { struct section *sec = &secs[i]; if (sec->shdr.sh_type != SHT_SYMTAB) { -@@ -418,7 +456,9 @@ static void read_symtabs(FILE *fp) +@@ -418,7 +451,9 @@ static void read_symtabs(FILE *fp) static void read_relocs(FILE *fp) { @@ -26741,19 +26777,23 @@ index b685296..5cdc8ad 100644 for (i = 0; i < ehdr.e_shnum; i++) { struct section *sec = &secs[i]; if (sec->shdr.sh_type != SHT_REL) { -@@ -438,9 +478,18 @@ static void read_relocs(FILE *fp) +@@ -438,9 +473,22 @@ static void read_relocs(FILE *fp) die("Cannot read symbol table: %s\n", strerror(errno)); } + base = 0; ++ ++#if defined(CONFIG_PAX_KERNEXEC) && defined(CONFIG_X86_32) + for (j = 0; j < ehdr.e_phnum; j++) { + if (phdr[j].p_type != PT_LOAD ) + continue; + if (secs[sec->shdr.sh_info].shdr.sh_offset < phdr[j].p_offset || secs[sec->shdr.sh_info].shdr.sh_offset >= phdr[j].p_offset + phdr[j].p_filesz) + continue; -+ base = __PAGE_OFFSET + phdr[j].p_paddr - phdr[j].p_vaddr; ++ base = CONFIG_PAGE_OFFSET + phdr[j].p_paddr - phdr[j].p_vaddr; + break; + } ++#endif ++ for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) { Elf32_Rel *rel = &sec->reltab[j]; - rel->r_offset = elf32_to_cpu(rel->r_offset); @@ -26761,7 +26801,7 @@ index b685296..5cdc8ad 100644 rel->r_info = elf32_to_cpu(rel->r_info); } } -@@ -449,13 +498,13 @@ static void read_relocs(FILE *fp) +@@ -449,13 +497,13 @@ static void read_relocs(FILE *fp) static void print_absolute_symbols(void) { @@ -26777,7 +26817,7 @@ index b685296..5cdc8ad 100644 if (sec->shdr.sh_type != SHT_SYMTAB) { continue; -@@ -482,14 +531,14 @@ static void print_absolute_symbols(void) +@@ -482,14 +530,14 @@ static void print_absolute_symbols(void) static void print_absolute_relocs(void) { @@ -26794,7 +26834,7 @@ index b685296..5cdc8ad 100644 if (sec->shdr.sh_type != SHT_REL) { continue; } -@@ -551,13 +600,13 @@ static void print_absolute_relocs(void) +@@ -551,13 +599,13 @@ static void print_absolute_relocs(void) static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym), int use_real_mode) { @@ -26810,9 +26850,9 @@ index b685296..5cdc8ad 100644 struct section *sec = &secs[i]; if (sec->shdr.sh_type != SHT_REL) { -@@ -583,6 +632,22 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym), - - shn_abs = sym->st_shndx == SHN_ABS; +@@ -581,6 +629,22 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym), + sym = &sh_symtab[ELF32_R_SYM(rel->r_info)]; + r_type = ELF32_R_TYPE(rel->r_info); + /* Don't relocate actual per-cpu variables, they are absolute indices, not addresses */ + if (!strcmp(sec_name(sym->st_shndx), ".data..percpu") && strcmp(sym_name(sym_strtab, sym), "__per_cpu_load")) @@ -26830,10 +26870,10 @@ index b685296..5cdc8ad 100644 + continue; +#endif + + shn_abs = sym->st_shndx == SHN_ABS; + switch (r_type) { - case R_386_NONE: - case R_386_PC32: -@@ -674,7 +739,7 @@ static int write32(unsigned int v, FILE *f) +@@ -674,7 +738,7 @@ static int write32(unsigned int v, FILE *f) static void emit_relocs(int as_text, int use_real_mode) { @@ -26842,7 +26882,7 @@ index b685296..5cdc8ad 100644 /* Count how many relocations I have and allocate space for them. */ reloc_count = 0; walk_relocs(count_reloc, use_real_mode); -@@ -801,6 +866,7 @@ int main(int argc, char **argv) +@@ -801,6 +865,7 @@ int main(int argc, char **argv) fname, strerror(errno)); } read_ehdr(fp); @@ -26851,10 +26891,10 @@ index b685296..5cdc8ad 100644 read_strtabs(fp); read_symtabs(fp); diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile -index 5d17950..2253fc9 100644 +index fd14be1..e3c79c0 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile -@@ -137,7 +137,7 @@ quiet_cmd_vdso = VDSO $@ +@@ -181,7 +181,7 @@ quiet_cmd_vdso = VDSO $@ -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@' @@ -26864,7 +26904,7 @@ index 5d17950..2253fc9 100644 # diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c -index 468d591..8e80a0a 100644 +index 66e6d93..587f435 100644 --- a/arch/x86/vdso/vdso32-setup.c +++ b/arch/x86/vdso/vdso32-setup.c @@ -25,6 +25,7 @@ @@ -26890,10 +26930,10 @@ index 468d591..8e80a0a 100644 gate_vma.vm_flags = VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC; - gate_vma.vm_page_prot = __P101; + gate_vma.vm_page_prot = vm_get_page_prot(gate_vma.vm_flags); - /* - * Make sure the vDSO gets into every core dump. - * Dumping its contents makes post-mortem fully interpretable later -@@ -331,14 +332,14 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) + + return 0; + } +@@ -330,14 +331,14 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) if (compat) addr = VDSO_HIGH_BASE; else { @@ -26910,7 +26950,7 @@ index 468d591..8e80a0a 100644 if (compat_uses_vma || !compat) { /* -@@ -361,11 +362,11 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) +@@ -353,11 +354,11 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) } current_thread_info()->sysenter_return = @@ -26924,7 +26964,7 @@ index 468d591..8e80a0a 100644 up_write(&mm->mmap_sem); -@@ -412,8 +413,14 @@ __initcall(ia32_binfmt_init); +@@ -404,8 +405,14 @@ __initcall(ia32_binfmt_init); const char *arch_vma_name(struct vm_area_struct *vma) { @@ -26940,7 +26980,7 @@ index 468d591..8e80a0a 100644 return NULL; } -@@ -423,7 +430,7 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm) +@@ -415,7 +422,7 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm) * Check to see if the corresponding task was created in compat vdso * mode. */ @@ -26950,7 +26990,7 @@ index 468d591..8e80a0a 100644 return NULL; } diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c -index 153407c..611cba9 100644 +index 00aaf04..4a26505 100644 --- a/arch/x86/vdso/vma.c +++ b/arch/x86/vdso/vma.c @@ -16,8 +16,6 @@ @@ -26962,7 +27002,7 @@ index 153407c..611cba9 100644 extern char vdso_start[], vdso_end[]; extern unsigned short vdso_sync_cpuid; -@@ -96,7 +94,6 @@ static unsigned long vdso_addr(unsigned long start, unsigned len) +@@ -141,7 +139,6 @@ static unsigned long vdso_addr(unsigned long start, unsigned len) * unaligned here as a result of stack start randomization. */ addr = PAGE_ALIGN(addr); @@ -26970,8 +27010,8 @@ index 153407c..611cba9 100644 return addr; } -@@ -106,40 +103,35 @@ static unsigned long vdso_addr(unsigned long start, unsigned len) - int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) +@@ -154,30 +151,31 @@ static int setup_additional_pages(struct linux_binprm *bprm, + unsigned size) { struct mm_struct *mm = current->mm; - unsigned long addr; @@ -26987,9 +27027,9 @@ index 153407c..611cba9 100644 + if (!(mm->pax_flags & MF_PAX_RANDMMAP)) +#endif + - addr = vdso_addr(mm->start_stack, vdso_size); + addr = vdso_addr(mm->start_stack, size); + addr = align_addr(addr, NULL, ALIGN_VDSO); - addr = get_unmapped_area(NULL, addr, vdso_size, 0, 0); + addr = get_unmapped_area(NULL, addr, size, 0, 0); if (IS_ERR_VALUE(addr)) { ret = addr; goto up_fail; @@ -26998,23 +27038,23 @@ index 153407c..611cba9 100644 - current->mm->context.vdso = (void *)addr; + mm->context.vdso = addr; - ret = install_special_mapping(mm, addr, vdso_size, + ret = install_special_mapping(mm, addr, size, VM_READ|VM_EXEC| - VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC| - VM_ALWAYSDUMP, - vdso_pages); + VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC, + pages); - if (ret) { - current->mm->context.vdso = NULL; - goto up_fail; - } -+ + if (ret) + mm->context.vdso = 0; up_fail: up_write(&mm->mmap_sem); - return ret; +@@ -197,10 +195,3 @@ int x32_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) + vdsox32_size); } + #endif - -static __init int vdso_setup(char *s) -{ @@ -27023,10 +27063,10 @@ index 153407c..611cba9 100644 -} -__setup("vdso=", vdso_setup); diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c -index 4e517d4..8426127 100644 +index 40edfc3..b4d80ac 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c -@@ -86,8 +86,6 @@ EXPORT_SYMBOL_GPL(xen_start_info); +@@ -95,8 +95,6 @@ EXPORT_SYMBOL_GPL(xen_start_info); struct shared_info xen_dummy_shared_info; @@ -27035,18 +27075,7 @@ index 4e517d4..8426127 100644 RESERVE_BRK(shared_info_page_brk, PAGE_SIZE); __read_mostly int xen_have_vector_callback; EXPORT_SYMBOL_GPL(xen_have_vector_callback); -@@ -982,7 +980,10 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = { - .wbinvd = native_wbinvd, - - .read_msr = native_read_msr_safe, -+ .rdmsr_regs = native_rdmsr_safe_regs, - .write_msr = xen_write_msr_safe, -+ .wrmsr_regs = native_wrmsr_safe_regs, -+ - .read_tsc = native_read_tsc, - .read_pmc = native_read_pmc, - -@@ -1030,30 +1031,30 @@ static const struct pv_apic_ops xen_apic_ops __initconst = { +@@ -1165,30 +1163,30 @@ static const struct pv_apic_ops xen_apic_ops __initconst = { #endif }; @@ -27084,7 +27113,7 @@ index 4e517d4..8426127 100644 { if (pm_power_off) pm_power_off(); -@@ -1156,7 +1157,17 @@ asmlinkage void __init xen_start_kernel(void) +@@ -1291,7 +1289,17 @@ asmlinkage void __init xen_start_kernel(void) __userpte_alloc_gfp &= ~__GFP_HIGHMEM; /* Work out if we support NX */ @@ -27103,7 +27132,7 @@ index 4e517d4..8426127 100644 xen_setup_features(); -@@ -1187,13 +1198,6 @@ asmlinkage void __init xen_start_kernel(void) +@@ -1322,13 +1330,6 @@ asmlinkage void __init xen_start_kernel(void) machine_ops = xen_machine_ops; @@ -27118,7 +27147,7 @@ index 4e517d4..8426127 100644 #ifdef CONFIG_ACPI_NUMA diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c -index dc19347..1b07a2c 100644 +index 69f5857..0699dc5 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1738,6 +1738,9 @@ pgd_t * __init xen_setup_kernel_pagetable(pgd_t *pgd, @@ -27143,7 +27172,7 @@ index dc19347..1b07a2c 100644 set_page_prot(level2_kernel_pgt, PAGE_KERNEL_RO); set_page_prot(level2_fixmap_pgt, PAGE_KERNEL_RO); -@@ -1963,6 +1970,7 @@ static void __init xen_post_allocator_init(void) +@@ -1964,6 +1971,7 @@ static void __init xen_post_allocator_init(void) pv_mmu_ops.set_pud = xen_set_pud; #if PAGETABLE_LEVELS == 4 pv_mmu_ops.set_pgd = xen_set_pgd; @@ -27151,7 +27180,7 @@ index dc19347..1b07a2c 100644 #endif /* This will work as long as patching hasn't happened yet -@@ -2044,6 +2052,7 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { +@@ -2045,6 +2053,7 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .pud_val = PV_CALLEE_SAVE(xen_pud_val), .make_pud = PV_CALLEE_SAVE(xen_make_pud), .set_pgd = xen_set_pgd_hyper, @@ -27160,10 +27189,10 @@ index dc19347..1b07a2c 100644 .alloc_pud = xen_alloc_pmd_init, .release_pud = xen_release_pmd_init, diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c -index f2ce60a..14e08dc 100644 +index 0503c0c..ceb2d16 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c -@@ -209,11 +209,6 @@ static void __init xen_smp_prepare_boot_cpu(void) +@@ -215,11 +215,6 @@ static void __init xen_smp_prepare_boot_cpu(void) { BUG_ON(smp_processor_id() != 0); native_smp_prepare_boot_cpu(); @@ -27175,7 +27204,7 @@ index f2ce60a..14e08dc 100644 xen_filter_cpu_maps(); xen_setup_vcpu_info_placement(); } -@@ -290,12 +285,12 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle) +@@ -296,12 +291,12 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle) gdt = get_cpu_gdt_table(cpu); ctxt->flags = VGCF_IN_KERNEL; @@ -27191,7 +27220,7 @@ index f2ce60a..14e08dc 100644 #else ctxt->gs_base_kernel = per_cpu_offset(cpu); #endif -@@ -346,13 +341,12 @@ static int __cpuinit xen_cpu_up(unsigned int cpu) +@@ -352,13 +347,12 @@ static int __cpuinit xen_cpu_up(unsigned int cpu) int rc; per_cpu(current_task, cpu) = idle; @@ -27355,10 +27384,10 @@ index 623e1cd..ca1e109 100644 bio = bio_copy_kern(q, kbuf, len, gfp_mask, reading); else diff --git a/block/blk-softirq.c b/block/blk-softirq.c -index 1366a89..e17f54b 100644 +index 467c8de..4bddc6d 100644 --- a/block/blk-softirq.c +++ b/block/blk-softirq.c -@@ -17,7 +17,7 @@ static DEFINE_PER_CPU(struct list_head, blk_cpu_done); +@@ -18,7 +18,7 @@ static DEFINE_PER_CPU(struct list_head, blk_cpu_done); * Softirq action handler - move entries to local list and loop over them * while passing them to the queue registered handler. */ @@ -27514,7 +27543,7 @@ index 671d4d6..5f24030 100644 static void cryptd_queue_worker(struct work_struct *work); diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c -index 5d41894..22021e4 100644 +index e6defd8..c26a225 100644 --- a/drivers/acpi/apei/cper.c +++ b/drivers/acpi/apei/cper.c @@ -38,12 +38,12 @@ @@ -27535,7 +27564,7 @@ index 5d41894..22021e4 100644 EXPORT_SYMBOL_GPL(cper_next_record_id); diff --git a/drivers/acpi/ec_sys.c b/drivers/acpi/ec_sys.c -index b258cab..3fb7da7 100644 +index 7586544..636a2f0 100644 --- a/drivers/acpi/ec_sys.c +++ b/drivers/acpi/ec_sys.c @@ -12,6 +12,7 @@ @@ -27546,7 +27575,7 @@ index b258cab..3fb7da7 100644 #include "internal.h" MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>"); -@@ -40,7 +41,7 @@ static ssize_t acpi_ec_read_io(struct file *f, char __user *buf, +@@ -34,7 +35,7 @@ static ssize_t acpi_ec_read_io(struct file *f, char __user *buf, * struct acpi_ec *ec = ((struct seq_file *)f->private_data)->private; */ unsigned int size = EC_SPACE_SIZE; @@ -27555,7 +27584,7 @@ index b258cab..3fb7da7 100644 loff_t init_off = *off; int err = 0; -@@ -53,9 +54,11 @@ static ssize_t acpi_ec_read_io(struct file *f, char __user *buf, +@@ -47,9 +48,11 @@ static ssize_t acpi_ec_read_io(struct file *f, char __user *buf, size = count; while (size) { @@ -27568,7 +27597,7 @@ index b258cab..3fb7da7 100644 *off += 1; size--; } -@@ -71,7 +74,6 @@ static ssize_t acpi_ec_write_io(struct file *f, const char __user *buf, +@@ -65,7 +68,6 @@ static ssize_t acpi_ec_write_io(struct file *f, const char __user *buf, unsigned int size = count; loff_t init_off = *off; @@ -27576,7 +27605,7 @@ index b258cab..3fb7da7 100644 int err = 0; if (*off >= EC_SPACE_SIZE) -@@ -82,7 +84,9 @@ static ssize_t acpi_ec_write_io(struct file *f, const char __user *buf, +@@ -76,7 +78,9 @@ static ssize_t acpi_ec_write_io(struct file *f, const char __user *buf, } while (size) { @@ -27626,10 +27655,10 @@ index 251c7b62..000462d 100644 bool enable = !device_may_wakeup(&dev->dev); device_set_wakeup_enable(&dev->dev, enable); diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c -index 8ae05ce..7dbbed9 100644 +index 0734086..3ad3e4c 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c -@@ -555,7 +555,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device) +@@ -556,7 +556,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device) return 0; #endif @@ -27639,10 +27668,10 @@ index 8ae05ce..7dbbed9 100644 /* * Buggy BIOS check diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c -index c06e0ec..a2c06ba 100644 +index d31ee55..8363a8b 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c -@@ -4736,7 +4736,7 @@ void ata_qc_free(struct ata_queued_cmd *qc) +@@ -4742,7 +4742,7 @@ void ata_qc_free(struct ata_queued_cmd *qc) struct ata_port *ap; unsigned int tag; @@ -27651,7 +27680,7 @@ index c06e0ec..a2c06ba 100644 ap = qc->ap; qc->flags = 0; -@@ -4752,7 +4752,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc) +@@ -4758,7 +4758,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc) struct ata_port *ap; struct ata_link *link; @@ -27660,7 +27689,7 @@ index c06e0ec..a2c06ba 100644 WARN_ON_ONCE(!(qc->flags & ATA_QCFLAG_ACTIVE)); ap = qc->ap; link = qc->dev->link; -@@ -5816,6 +5816,7 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops) +@@ -5822,6 +5822,7 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops) return; spin_lock(&lock); @@ -27668,7 +27697,7 @@ index c06e0ec..a2c06ba 100644 for (cur = ops->inherits; cur; cur = cur->inherits) { void **inherit = (void **)cur; -@@ -5829,8 +5830,9 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops) +@@ -5835,8 +5836,9 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops) if (IS_ERR(*pp)) *pp = NULL; @@ -27680,7 +27709,7 @@ index c06e0ec..a2c06ba 100644 } diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c -index 048589f..4002b98 100644 +index 3239517..343b5f6 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -862,7 +862,9 @@ static int __devinit arasan_cf_probe(struct platform_device *pdev) @@ -27801,10 +27830,10 @@ index b22d71c..d6e1049 100644 if (vcc->pop) vcc->pop(vcc,skb); else dev_kfree_skb(skb); diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c -index 956e9ac..133516d 100644 +index 2059ee4..faf51c7 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c -@@ -526,7 +526,7 @@ static int rx_aal0(struct atm_vcc *vcc) +@@ -522,7 +522,7 @@ static int rx_aal0(struct atm_vcc *vcc) DPRINTK(DEV_LABEL "(itf %d): trashing empty cell\n", vcc->dev->number); length = 0; @@ -27813,7 +27842,7 @@ index 956e9ac..133516d 100644 } else { length = ATM_CELL_SIZE-1; /* no HEC */ -@@ -581,7 +581,7 @@ static int rx_aal5(struct atm_vcc *vcc) +@@ -577,7 +577,7 @@ static int rx_aal5(struct atm_vcc *vcc) size); } eff = length = 0; @@ -27822,7 +27851,7 @@ index 956e9ac..133516d 100644 } else { size = (descr & MID_RED_COUNT)*(ATM_CELL_PAYLOAD >> 2); -@@ -598,7 +598,7 @@ static int rx_aal5(struct atm_vcc *vcc) +@@ -594,7 +594,7 @@ static int rx_aal5(struct atm_vcc *vcc) "(VCI=%d,length=%ld,size=%ld (descr 0x%lx))\n", vcc->dev->number,vcc->vci,length,size << 2,descr); length = eff = 0; @@ -27831,7 +27860,7 @@ index 956e9ac..133516d 100644 } } skb = eff ? atm_alloc_charge(vcc,eff << 2,GFP_ATOMIC) : NULL; -@@ -771,7 +771,7 @@ rx_dequeued++; +@@ -767,7 +767,7 @@ rx_dequeued++; vcc->push(vcc,skb); pushed++; } @@ -27840,7 +27869,7 @@ index 956e9ac..133516d 100644 } wake_up(&eni_dev->rx_wait); } -@@ -1229,7 +1229,7 @@ static void dequeue_tx(struct atm_dev *dev) +@@ -1227,7 +1227,7 @@ static void dequeue_tx(struct atm_dev *dev) PCI_DMA_TODEVICE); if (vcc->pop) vcc->pop(vcc,skb); else dev_kfree_skb_irq(skb); @@ -27849,7 +27878,7 @@ index 956e9ac..133516d 100644 wake_up(&eni_dev->tx_wait); dma_complete++; } -@@ -1569,7 +1569,7 @@ tx_complete++; +@@ -1567,7 +1567,7 @@ tx_complete++; /*--------------------------------- entries ---------------------------------*/ @@ -27859,10 +27888,10 @@ index 956e9ac..133516d 100644 "UTP", "05?", "06?", "07?", /* 4- 7 */ "TAXI","09?", "10?", "11?", /* 8-11 */ diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c -index 5072f8a..fa52520d 100644 +index 86fed1b..6dc4721 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c -@@ -750,7 +750,7 @@ static void process_txdone_queue (struct fs_dev *dev, struct queue *q) +@@ -749,7 +749,7 @@ static void process_txdone_queue (struct fs_dev *dev, struct queue *q) } } @@ -27871,7 +27900,7 @@ index 5072f8a..fa52520d 100644 fs_dprintk (FS_DEBUG_TXMEM, "i"); fs_dprintk (FS_DEBUG_ALLOC, "Free t-skb: %p\n", skb); -@@ -817,7 +817,7 @@ static void process_incoming (struct fs_dev *dev, struct queue *q) +@@ -816,7 +816,7 @@ static void process_incoming (struct fs_dev *dev, struct queue *q) #endif skb_put (skb, qe->p1 & 0xffff); ATM_SKB(skb)->vcc = atm_vcc; @@ -27880,7 +27909,7 @@ index 5072f8a..fa52520d 100644 __net_timestamp(skb); fs_dprintk (FS_DEBUG_ALLOC, "Free rec-skb: %p (pushed)\n", skb); atm_vcc->push (atm_vcc, skb); -@@ -838,12 +838,12 @@ static void process_incoming (struct fs_dev *dev, struct queue *q) +@@ -837,12 +837,12 @@ static void process_incoming (struct fs_dev *dev, struct queue *q) kfree (pe); } if (atm_vcc) @@ -28041,10 +28070,10 @@ index b182c2f..1c6fa8a 100644 return 0; } diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c -index b812103..e391a49 100644 +index 75fd691..2d20b14 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c -@@ -1035,7 +1035,7 @@ static void rx_schedule (hrz_dev * dev, int irq) { +@@ -1034,7 +1034,7 @@ static void rx_schedule (hrz_dev * dev, int irq) { { struct atm_vcc * vcc = ATM_SKB(skb)->vcc; // VC layer stats @@ -28053,7 +28082,7 @@ index b812103..e391a49 100644 __net_timestamp(skb); // end of our responsibility vcc->push (vcc, skb); -@@ -1187,7 +1187,7 @@ static void tx_schedule (hrz_dev * const dev, int irq) { +@@ -1186,7 +1186,7 @@ static void tx_schedule (hrz_dev * const dev, int irq) { dev->tx_iovec = NULL; // VC layer stats @@ -28221,10 +28250,10 @@ index 1c05212..c28e200 100644 } atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c -index 9e373ba..cf93727 100644 +index d438601..8b98495 100644 --- a/drivers/atm/iphase.c +++ b/drivers/atm/iphase.c -@@ -1146,7 +1146,7 @@ static int rx_pkt(struct atm_dev *dev) +@@ -1145,7 +1145,7 @@ static int rx_pkt(struct atm_dev *dev) status = (u_short) (buf_desc_ptr->desc_mode); if (status & (RX_CER | RX_PTE | RX_OFL)) { @@ -28233,7 +28262,7 @@ index 9e373ba..cf93727 100644 IF_ERR(printk("IA: bad packet, dropping it");) if (status & RX_CER) { IF_ERR(printk(" cause: packet CRC error\n");) -@@ -1169,7 +1169,7 @@ static int rx_pkt(struct atm_dev *dev) +@@ -1168,7 +1168,7 @@ static int rx_pkt(struct atm_dev *dev) len = dma_addr - buf_addr; if (len > iadev->rx_buf_sz) { printk("Over %d bytes sdu received, dropped!!!\n", iadev->rx_buf_sz); @@ -28242,7 +28271,7 @@ index 9e373ba..cf93727 100644 goto out_free_desc; } -@@ -1319,7 +1319,7 @@ static void rx_dle_intr(struct atm_dev *dev) +@@ -1318,7 +1318,7 @@ static void rx_dle_intr(struct atm_dev *dev) ia_vcc = INPH_IA_VCC(vcc); if (ia_vcc == NULL) { @@ -28251,7 +28280,7 @@ index 9e373ba..cf93727 100644 atm_return(vcc, skb->truesize); dev_kfree_skb_any(skb); goto INCR_DLE; -@@ -1331,7 +1331,7 @@ static void rx_dle_intr(struct atm_dev *dev) +@@ -1330,7 +1330,7 @@ static void rx_dle_intr(struct atm_dev *dev) if ((length > iadev->rx_buf_sz) || (length > (skb->len - sizeof(struct cpcs_trailer)))) { @@ -28260,7 +28289,7 @@ index 9e373ba..cf93727 100644 IF_ERR(printk("rx_dle_intr: Bad AAL5 trailer %d (skb len %d)", length, skb->len);) atm_return(vcc, skb->truesize); -@@ -1347,7 +1347,7 @@ static void rx_dle_intr(struct atm_dev *dev) +@@ -1346,7 +1346,7 @@ static void rx_dle_intr(struct atm_dev *dev) IF_RX(printk("rx_dle_intr: skb push");) vcc->push(vcc,skb); @@ -28269,7 +28298,7 @@ index 9e373ba..cf93727 100644 iadev->rx_pkt_cnt++; } INCR_DLE: -@@ -2827,15 +2827,15 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg) +@@ -2826,15 +2826,15 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg) { struct k_sonet_stats *stats; stats = &PRIV(_ia_dev[board])->sonet_stats; @@ -28294,7 +28323,7 @@ index 9e373ba..cf93727 100644 } ia_cmds.status = 0; break; -@@ -2940,7 +2940,7 @@ static int ia_pkt_tx (struct atm_vcc *vcc, struct sk_buff *skb) { +@@ -2939,7 +2939,7 @@ static int ia_pkt_tx (struct atm_vcc *vcc, struct sk_buff *skb) { if ((desc == 0) || (desc > iadev->num_tx_desc)) { IF_ERR(printk(DEV_LABEL "invalid desc for send: %d\n", desc);) @@ -28303,7 +28332,7 @@ index 9e373ba..cf93727 100644 if (vcc->pop) vcc->pop(vcc, skb); else -@@ -3045,14 +3045,14 @@ static int ia_pkt_tx (struct atm_vcc *vcc, struct sk_buff *skb) { +@@ -3044,14 +3044,14 @@ static int ia_pkt_tx (struct atm_vcc *vcc, struct sk_buff *skb) { ATM_DESC(skb) = vcc->vci; skb_queue_tail(&iadev->tx_dma_q, skb); @@ -28321,7 +28350,7 @@ index 9e373ba..cf93727 100644 vcc->tx_quota = vcc->tx_quota * 3 / 4; printk("Tx1: vcc->tx_quota = %d \n", (u32)vcc->tx_quota ); diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c -index f556969..0da15eb 100644 +index 68c7588..7036683 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -1303,7 +1303,7 @@ static void lanai_send_one_aal5(struct lanai_dev *lanai, @@ -28584,7 +28613,7 @@ index 1c70c45..300718d 100644 } diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c -index e8cd652..bbbd1fc 100644 +index 9851093..adb2b1e 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -714,7 +714,7 @@ void solos_bh(unsigned long card_arg) @@ -28596,7 +28625,7 @@ index e8cd652..bbbd1fc 100644 break; case PKT_STATUS: -@@ -1008,7 +1008,7 @@ static uint32_t fpga_tx(struct solos_card *card) +@@ -1009,7 +1009,7 @@ static uint32_t fpga_tx(struct solos_card *card) vcc = SKB_CB(oldskb)->vcc; if (vcc) { @@ -28606,10 +28635,10 @@ index e8cd652..bbbd1fc 100644 } else dev_kfree_skb_irq(oldskb); diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c -index 90f1ccc..04c4a1e 100644 +index 0215934..ce9f5b1 100644 --- a/drivers/atm/suni.c +++ b/drivers/atm/suni.c -@@ -50,8 +50,8 @@ static DEFINE_SPINLOCK(sunis_lock); +@@ -49,8 +49,8 @@ static DEFINE_SPINLOCK(sunis_lock); #define ADD_LIMITED(s,v) \ @@ -28669,10 +28698,10 @@ index 5120a96..e2572bd 100644 } diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c -index d889f56..17eb71e 100644 +index abe4e20..83c4727 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c -@@ -460,7 +460,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]); +@@ -459,7 +459,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]); } if (!size) { dev_kfree_skb_irq(skb); @@ -28681,7 +28710,7 @@ index d889f56..17eb71e 100644 continue; } if (!atm_charge(vcc,skb->truesize)) { -@@ -470,7 +470,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]); +@@ -469,7 +469,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]); skb->len = size; ATM_SKB(skb)->vcc = vcc; vcc->push(vcc,skb); @@ -28690,7 +28719,7 @@ index d889f56..17eb71e 100644 } zout(pos & 0xffff,MTA(mbx)); #if 0 /* probably a stupid idea */ -@@ -734,7 +734,7 @@ if (*ZATM_PRV_DSC(skb) != (uPD98401_TXPD_V | uPD98401_TXPD_DP | +@@ -733,7 +733,7 @@ if (*ZATM_PRV_DSC(skb) != (uPD98401_TXPD_V | uPD98401_TXPD_DP | skb_queue_head(&zatm_vcc->backlog,skb); break; } @@ -28732,7 +28761,7 @@ index 90aa2a1..af1a177 100644 } diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c -index caf995f..6f76697 100644 +index 2a3e581..3d6a73f 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -30,14 +30,14 @@ bool events_check_enabled; @@ -28752,7 +28781,7 @@ index caf995f..6f76697 100644 *cnt = (comb >> IN_PROGRESS_BITS); *inpr = comb & MAX_IN_PROGRESS; -@@ -353,7 +353,7 @@ static void wakeup_source_activate(struct wakeup_source *ws) +@@ -379,7 +379,7 @@ static void wakeup_source_activate(struct wakeup_source *ws) ws->last_time = ktime_get(); /* Increment the counter of events in progress. */ @@ -28761,7 +28790,7 @@ index caf995f..6f76697 100644 } /** -@@ -443,7 +443,7 @@ static void wakeup_source_deactivate(struct wakeup_source *ws) +@@ -475,7 +475,7 @@ static void wakeup_source_deactivate(struct wakeup_source *ws) * Increment the counter of registered wakeup events and decrement the * couter of wakeup events in progress simultaneously. */ @@ -29147,18 +29176,9 @@ index 211fc44..c5116f1 100644 mdev->bm_writ_cnt = mdev->read_cnt = diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c -index af2a250..0fdeb75 100644 +index 946166e..356b39a 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c -@@ -2297,7 +2297,7 @@ static void drbd_connector_callback(struct cn_msg *req, struct netlink_skb_parms - return; - } - -- if (!cap_raised(current_cap(), CAP_SYS_ADMIN)) { -+ if (!capable(CAP_SYS_ADMIN)) { - retcode = ERR_PERM; - goto fail; - } @@ -2359,7 +2359,7 @@ static void drbd_connector_callback(struct cn_msg *req, struct netlink_skb_parms module_put(THIS_MODULE); } @@ -29294,7 +29314,7 @@ index 43beaca..4a5b1dd 100644 } diff --git a/drivers/block/loop.c b/drivers/block/loop.c -index cd50435..ba1ffb5 100644 +index bbca966..65e37dd 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -226,7 +226,7 @@ static int __do_lo_send_write(struct file *file, @@ -29307,7 +29327,7 @@ index cd50435..ba1ffb5 100644 if (likely(bw == len)) return 0; diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig -index 4364303..9adf4ee 100644 +index ee94686..3e09ad3 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -8,7 +8,8 @@ source "drivers/tty/Kconfig" @@ -29320,7 +29340,7 @@ index 4364303..9adf4ee 100644 help Say Y here if you want to support the /dev/kmem device. The /dev/kmem device is rarely used, but can be used for certain -@@ -596,6 +597,7 @@ config DEVPORT +@@ -581,6 +582,7 @@ config DEVPORT bool depends on !M68K depends on ISA || PCI @@ -29341,56 +29361,11 @@ index 2e04433..22afc64 100644 return -EFAULT; client = agp_find_client_by_pid(reserve.pid); -diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c -index 095ab90..afad0a4 100644 ---- a/drivers/char/briq_panel.c -+++ b/drivers/char/briq_panel.c -@@ -9,6 +9,7 @@ - #include <linux/types.h> - #include <linux/errno.h> - #include <linux/tty.h> -+#include <linux/mutex.h> - #include <linux/timer.h> - #include <linux/kernel.h> - #include <linux/wait.h> -@@ -34,6 +35,7 @@ static int vfd_is_open; - static unsigned char vfd[40]; - static int vfd_cursor; - static unsigned char ledpb, led; -+static DEFINE_MUTEX(vfd_mutex); - - static void update_vfd(void) - { -@@ -140,12 +142,15 @@ static ssize_t briq_panel_write(struct file *file, const char __user *buf, size_ - if (!vfd_is_open) - return -EBUSY; - -+ mutex_lock(&vfd_mutex); - for (;;) { - char c; - if (!indx) - break; -- if (get_user(c, buf)) -+ if (get_user(c, buf)) { -+ mutex_unlock(&vfd_mutex); - return -EFAULT; -+ } - if (esc) { - set_led(c); - esc = 0; -@@ -175,6 +180,7 @@ static ssize_t briq_panel_write(struct file *file, const char __user *buf, size_ - buf++; - } - update_vfd(); -+ mutex_unlock(&vfd_mutex); - - return len; - } diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c -index f773a9d..65cd683 100644 +index 21cb980..f15107c 100644 --- a/drivers/char/genrtc.c +++ b/drivers/char/genrtc.c -@@ -273,6 +273,7 @@ static int gen_rtc_ioctl(struct file *file, +@@ -272,6 +272,7 @@ static int gen_rtc_ioctl(struct file *file, switch (cmd) { case RTC_PLL_GET: @@ -29399,10 +29374,10 @@ index f773a9d..65cd683 100644 return -EINVAL; else diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c -index 0833896..cccce52 100644 +index dfd7876..c0b0885 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c -@@ -572,7 +572,7 @@ static inline unsigned long hpet_time_div(struct hpets *hpets, +@@ -571,7 +571,7 @@ static inline unsigned long hpet_time_div(struct hpets *hpets, } static int @@ -29412,10 +29387,10 @@ index 0833896..cccce52 100644 { struct hpet_timer __iomem *timer; diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c -index 58c0e63..46c16bf 100644 +index 2c29942..604c5ba 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c -@@ -415,7 +415,7 @@ struct ipmi_smi { +@@ -420,7 +420,7 @@ struct ipmi_smi { struct proc_dir_entry *proc_dir; char proc_dir_name[10]; @@ -29424,7 +29399,7 @@ index 58c0e63..46c16bf 100644 /* * run_to_completion duplicate of smb_info, smi_info -@@ -448,9 +448,9 @@ static DEFINE_MUTEX(smi_watchers_mutex); +@@ -453,9 +453,9 @@ static DEFINE_MUTEX(smi_watchers_mutex); #define ipmi_inc_stat(intf, stat) \ @@ -29436,7 +29411,7 @@ index 58c0e63..46c16bf 100644 static int is_lan_addr(struct ipmi_addr *addr) { -@@ -2868,7 +2868,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers, +@@ -2884,7 +2884,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers, INIT_LIST_HEAD(&intf->cmd_rcvrs); init_waitqueue_head(&intf->waitq); for (i = 0; i < IPMI_NUM_STATS; i++) @@ -29446,10 +29421,10 @@ index 58c0e63..46c16bf 100644 intf->proc_dir = NULL; diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c -index 50fcf9c..91b5528 100644 +index 1e638ff..a869ef5 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c -@@ -277,7 +277,7 @@ struct smi_info { +@@ -275,7 +275,7 @@ struct smi_info { unsigned char slave_addr; /* Counters and things for the proc filesystem. */ @@ -29458,7 +29433,7 @@ index 50fcf9c..91b5528 100644 struct task_struct *thread; -@@ -286,9 +286,9 @@ struct smi_info { +@@ -284,9 +284,9 @@ struct smi_info { }; #define smi_inc_stat(smi, stat) \ @@ -29470,7 +29445,7 @@ index 50fcf9c..91b5528 100644 #define SI_MAX_PARMS 4 -@@ -3230,7 +3230,7 @@ static int try_smi_init(struct smi_info *new_smi) +@@ -3209,7 +3209,7 @@ static int try_smi_init(struct smi_info *new_smi) atomic_set(&new_smi->req_events, 0); new_smi->run_to_completion = 0; for (i = 0; i < SI_NUM_STATS; i++) @@ -29480,10 +29455,10 @@ index 50fcf9c..91b5528 100644 new_smi->interrupt_disabled = 1; atomic_set(&new_smi->stop_operation, 0); diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c -index 1aeaaba..e018570 100644 +index 47ff7e4..0c7d340 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c -@@ -800,7 +800,7 @@ static int mbcs_remove(struct cx_dev *dev) +@@ -799,7 +799,7 @@ static int mbcs_remove(struct cx_dev *dev) return 0; } @@ -29629,10 +29604,10 @@ index d6e9d08..4493e89 100644 static int memory_open(struct inode *inode, struct file *filp) diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c -index da3cfee..a5a6606 100644 +index 9df78e2..01ba9ae 100644 --- a/drivers/char/nvram.c +++ b/drivers/char/nvram.c -@@ -248,7 +248,7 @@ static ssize_t nvram_read(struct file *file, char __user *buf, +@@ -247,7 +247,7 @@ static ssize_t nvram_read(struct file *file, char __user *buf, spin_unlock_irq(&rtc_lock); @@ -29642,7 +29617,7 @@ index da3cfee..a5a6606 100644 *ppos = i; diff --git a/drivers/char/random.c b/drivers/char/random.c -index 54ca8b2..4a092ed 100644 +index 4ec04a7..4a092ed 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -261,8 +261,13 @@ @@ -29695,38 +29670,19 @@ index 54ca8b2..4a092ed 100644 static int max_write_thresh = INPUT_POOL_WORDS * 32; static char sysctl_bootid[16]; -@@ -1260,10 +1272,15 @@ static int proc_do_uuid(ctl_table *table, int write, - uuid = table->data; - if (!uuid) { - uuid = tmp_uuid; -- uuid[8] = 0; -- } -- if (uuid[8] == 0) - generate_random_uuid(uuid); -+ } else { -+ static DEFINE_SPINLOCK(bootid_spinlock); -+ -+ spin_lock(&bootid_spinlock); -+ if (!uuid[8]) -+ generate_random_uuid(uuid); -+ spin_unlock(&bootid_spinlock); -+ } - - sprintf(buf, "%pU", uuid); - diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c -index 1ee8ce7..b778bef 100644 +index 45713f0..8286d21 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c -@@ -55,6 +55,7 @@ +@@ -54,6 +54,7 @@ + #include <asm/uaccess.h> #include <asm/io.h> - #include <asm/system.h> +#include <asm/local.h> #include <linux/sonypi.h> -@@ -491,7 +492,7 @@ static struct sonypi_device { +@@ -490,7 +491,7 @@ static struct sonypi_device { spinlock_t fifo_lock; wait_queue_head_t fifo_proc_list; struct fasync_struct *fifo_async; @@ -29735,7 +29691,7 @@ index 1ee8ce7..b778bef 100644 int model; struct input_dev *input_jog_dev; struct input_dev *input_key_dev; -@@ -898,7 +899,7 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on) +@@ -897,7 +898,7 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on) static int sonypi_misc_release(struct inode *inode, struct file *file) { mutex_lock(&sonypi_device.lock); @@ -29744,7 +29700,7 @@ index 1ee8ce7..b778bef 100644 mutex_unlock(&sonypi_device.lock); return 0; } -@@ -907,9 +908,9 @@ static int sonypi_misc_open(struct inode *inode, struct file *file) +@@ -906,9 +907,9 @@ static int sonypi_misc_open(struct inode *inode, struct file *file) { mutex_lock(&sonypi_device.lock); /* Flush input queue on first open */ @@ -29817,7 +29773,7 @@ index 0636520..169c1d0 100644 acpi_os_unmap_memory(virt, len); return 0; diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c -index 41fc148..0dba6dd 100644 +index cdf2f54..e55c197 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -563,7 +563,7 @@ static ssize_t fill_readbuf(struct port *port, char *out_buf, size_t out_count, @@ -29838,58 +29794,6 @@ index 41fc148..0dba6dd 100644 } static ssize_t port_fops_write(struct file *filp, const char __user *ubuf, -diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c -index c9eee6d..f9d5280 100644 ---- a/drivers/edac/amd64_edac.c -+++ b/drivers/edac/amd64_edac.c -@@ -2685,7 +2685,7 @@ static void __devexit amd64_remove_one_instance(struct pci_dev *pdev) - * PCI core identifies what devices are on a system during boot, and then - * inquiry this table to see if this driver is for a given device found. - */ --static const struct pci_device_id amd64_pci_table[] __devinitdata = { -+static const struct pci_device_id amd64_pci_table[] __devinitconst = { - { - .vendor = PCI_VENDOR_ID_AMD, - .device = PCI_DEVICE_ID_AMD_K8_NB_MEMCTL, -diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c -index e47e73b..348e0bd 100644 ---- a/drivers/edac/amd76x_edac.c -+++ b/drivers/edac/amd76x_edac.c -@@ -321,7 +321,7 @@ static void __devexit amd76x_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id amd76x_pci_tbl[] __devinitdata = { -+static const struct pci_device_id amd76x_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(AMD, FE_GATE_700C), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - AMD762}, -diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c -index 1af531a..3a8ff27 100644 ---- a/drivers/edac/e752x_edac.c -+++ b/drivers/edac/e752x_edac.c -@@ -1380,7 +1380,7 @@ static void __devexit e752x_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id e752x_pci_tbl[] __devinitdata = { -+static const struct pci_device_id e752x_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 7520_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7520}, -diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c -index 6ffb6d2..383d8d7 100644 ---- a/drivers/edac/e7xxx_edac.c -+++ b/drivers/edac/e7xxx_edac.c -@@ -525,7 +525,7 @@ static void __devexit e7xxx_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id e7xxx_pci_tbl[] __devinitdata = { -+static const struct pci_device_id e7xxx_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 7205_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7205}, diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c index 97f5064..202b6e6 100644 --- a/drivers/edac/edac_pci_sysfs.c @@ -29977,206 +29881,24 @@ index 97f5064..202b6e6 100644 panic("EDAC: PCI Parity Error"); } } -diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c -index c0510b3..6e2a954 100644 ---- a/drivers/edac/i3000_edac.c -+++ b/drivers/edac/i3000_edac.c -@@ -470,7 +470,7 @@ static void __devexit i3000_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id i3000_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i3000_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 3000_HB), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - I3000}, -diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c -index 73f55e200..5faaf59 100644 ---- a/drivers/edac/i3200_edac.c -+++ b/drivers/edac/i3200_edac.c -@@ -445,7 +445,7 @@ static void __devexit i3200_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id i3200_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i3200_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 3200_HB), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - I3200}, -diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c -index 4dc3ac2..67d05a6 100644 ---- a/drivers/edac/i5000_edac.c -+++ b/drivers/edac/i5000_edac.c -@@ -1516,7 +1516,7 @@ static void __devexit i5000_remove_one(struct pci_dev *pdev) - * - * The "E500P" device is the first device supported. - */ --static const struct pci_device_id i5000_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i5000_pci_tbl[] __devinitconst = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I5000_DEV16), - .driver_data = I5000P}, - -diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c -index bcbdeec..9886d16 100644 ---- a/drivers/edac/i5100_edac.c -+++ b/drivers/edac/i5100_edac.c -@@ -1051,7 +1051,7 @@ static void __devexit i5100_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id i5100_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i5100_pci_tbl[] __devinitconst = { - /* Device 16, Function 0, Channel 0 Memory Map, Error Flag/Mask, ... */ - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5100_16) }, - { 0, } -diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c -index 74d6ec34..baff517 100644 ---- a/drivers/edac/i5400_edac.c -+++ b/drivers/edac/i5400_edac.c -@@ -1383,7 +1383,7 @@ static void __devexit i5400_remove_one(struct pci_dev *pdev) - * - * The "E500P" device is the first device supported. - */ --static const struct pci_device_id i5400_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i5400_pci_tbl[] __devinitconst = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR)}, - {0,} /* 0 terminated list. */ - }; -diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c -index 6104dba..e7ea8e1 100644 ---- a/drivers/edac/i7300_edac.c -+++ b/drivers/edac/i7300_edac.c -@@ -1192,7 +1192,7 @@ static void __devexit i7300_remove_one(struct pci_dev *pdev) - * - * Has only 8086:360c PCI ID - */ --static const struct pci_device_id i7300_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i7300_pci_tbl[] __devinitconst = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I7300_MCH_ERR)}, - {0,} /* 0 terminated list. */ - }; -diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c -index 8568d9b..42b2fa8 100644 ---- a/drivers/edac/i7core_edac.c -+++ b/drivers/edac/i7core_edac.c -@@ -391,7 +391,7 @@ static const struct pci_id_table pci_dev_table[] = { - /* - * pci_device_id table for which devices we are looking for - */ --static const struct pci_device_id i7core_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i7core_pci_tbl[] __devinitconst = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_X58_HUB_MGMT)}, - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNNFIELD_QPI_LINK0)}, - {0,} /* 0 terminated list. */ -diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c -index 4329d39..f3022ef 100644 ---- a/drivers/edac/i82443bxgx_edac.c -+++ b/drivers/edac/i82443bxgx_edac.c -@@ -380,7 +380,7 @@ static void __devexit i82443bxgx_edacmc_remove_one(struct pci_dev *pdev) - - EXPORT_SYMBOL_GPL(i82443bxgx_edacmc_remove_one); - --static const struct pci_device_id i82443bxgx_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i82443bxgx_pci_tbl[] __devinitconst = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_0)}, - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_2)}, - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443GX_0)}, -diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c -index 931a057..fd28340 100644 ---- a/drivers/edac/i82860_edac.c -+++ b/drivers/edac/i82860_edac.c -@@ -270,7 +270,7 @@ static void __devexit i82860_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id i82860_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i82860_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 82860_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - I82860}, -diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c -index 33864c6..01edc61 100644 ---- a/drivers/edac/i82875p_edac.c -+++ b/drivers/edac/i82875p_edac.c -@@ -511,7 +511,7 @@ static void __devexit i82875p_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id i82875p_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i82875p_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 82875_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - I82875P}, -diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c -index 4184e01..dcb2cd3 100644 ---- a/drivers/edac/i82975x_edac.c -+++ b/drivers/edac/i82975x_edac.c -@@ -612,7 +612,7 @@ static void __devexit i82975x_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id i82975x_pci_tbl[] __devinitdata = { -+static const struct pci_device_id i82975x_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, 82975_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - I82975X diff --git a/drivers/edac/mce_amd.h b/drivers/edac/mce_amd.h -index 0106747..0b40417 100644 +index c6074c5..88a9e2e 100644 --- a/drivers/edac/mce_amd.h +++ b/drivers/edac/mce_amd.h -@@ -83,7 +83,7 @@ struct amd_decoder_ops { +@@ -82,7 +82,7 @@ extern const char * const ii_msgs[]; + struct amd_decoder_ops { bool (*dc_mce)(u16, u8); bool (*ic_mce)(u16, u8); - bool (*nb_mce)(u16, u8); -}; +} __no_const; void amd_report_gart_errors(bool); void amd_register_ecc_decoder(void (*f)(int, struct mce *)); -diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c -index e294e1b..a41b05b 100644 ---- a/drivers/edac/r82600_edac.c -+++ b/drivers/edac/r82600_edac.c -@@ -373,7 +373,7 @@ static void __devexit r82600_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id r82600_pci_tbl[] __devinitdata = { -+static const struct pci_device_id r82600_pci_tbl[] __devinitconst = { - { - PCI_DEVICE(PCI_VENDOR_ID_RADISYS, R82600_BRIDGE_ID) - }, -diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c -index 1dc118d..8c68af9 100644 ---- a/drivers/edac/sb_edac.c -+++ b/drivers/edac/sb_edac.c -@@ -367,7 +367,7 @@ static const struct pci_id_table pci_dev_descr_sbridge_table[] = { - /* - * pci_device_id table for which devices we are looking for - */ --static const struct pci_device_id sbridge_pci_tbl[] __devinitdata = { -+static const struct pci_device_id sbridge_pci_tbl[] __devinitconst = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA)}, - {0,} /* 0 terminated list. */ - }; -diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c -index b6f47de..c5acf3a 100644 ---- a/drivers/edac/x38_edac.c -+++ b/drivers/edac/x38_edac.c -@@ -440,7 +440,7 @@ static void __devexit x38_remove_one(struct pci_dev *pdev) - edac_mc_free(mci); - } - --static const struct pci_device_id x38_pci_tbl[] __devinitdata = { -+static const struct pci_device_id x38_pci_tbl[] __devinitconst = { - { - PCI_VEND_DEV(INTEL, X38_HB), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - X38}, diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c -index 85661b0..c784559a 100644 +index cc595eb..4ec702a 100644 --- a/drivers/firewire/core-card.c +++ b/drivers/firewire/core-card.c -@@ -657,7 +657,7 @@ void fw_card_release(struct kref *kref) +@@ -679,7 +679,7 @@ void fw_card_release(struct kref *kref) void fw_core_remove_card(struct fw_card *card) { @@ -30186,10 +29908,10 @@ index 85661b0..c784559a 100644 card->driver->update_phy_reg(card, 4, PHY_LINK_ACTIVE | PHY_CONTENDER, 0); diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c -index 4799393..37bd3ab 100644 +index 2e6b245..c3857d9 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c -@@ -1331,8 +1331,7 @@ static int init_iso_resource(struct client *client, +@@ -1341,8 +1341,7 @@ static int init_iso_resource(struct client *client, int ret; if ((request->channels == 0 && request->bandwidth == 0) || @@ -30200,7 +29922,7 @@ index 4799393..37bd3ab 100644 r = kmalloc(sizeof(*r), GFP_KERNEL); diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c -index 855ab3f..11f4bbd 100644 +index dea2dcc..a4fb978 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -37,6 +37,7 @@ @@ -30212,10 +29934,10 @@ index 855ab3f..11f4bbd 100644 #include <asm/byteorder.h> diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h -index b45be57..5fad18b 100644 +index 9047f55..e47c7ff 100644 --- a/drivers/firewire/core.h +++ b/drivers/firewire/core.h -@@ -101,6 +101,7 @@ struct fw_card_driver { +@@ -110,6 +110,7 @@ struct fw_card_driver { int (*stop_iso)(struct fw_iso_context *ctx); }; @@ -30262,10 +29984,10 @@ index 82d5c20..44a7177 100644 return -EINVAL; } diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c -index 84a4a80..ce0306e 100644 +index 8111889..367b253 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c -@@ -280,7 +280,7 @@ static bool drm_encoder_crtc_ok(struct drm_encoder *encoder, +@@ -286,7 +286,7 @@ static bool drm_encoder_crtc_ok(struct drm_encoder *encoder, struct drm_crtc *tmp; int crtc_mask = 1; @@ -30275,10 +29997,10 @@ index 84a4a80..ce0306e 100644 dev = crtc->dev; diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c -index ebf7d3f..d64c436 100644 +index 6116e3b..c29dd16 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c -@@ -312,7 +312,7 @@ module_exit(drm_core_exit); +@@ -316,7 +316,7 @@ module_exit(drm_core_exit); /** * Copy and IOCTL return string to user space */ @@ -30287,9 +30009,9 @@ index ebf7d3f..d64c436 100644 { int len; -@@ -391,7 +391,7 @@ long drm_ioctl(struct file *filp, +@@ -399,7 +399,7 @@ long drm_ioctl(struct file *filp, + return -ENODEV; - dev = file_priv->minor->dev; atomic_inc(&dev->ioctl_count); - atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]); + atomic_inc_unchecked(&dev->counts[_DRM_STAT_IOCTLS]); @@ -30297,7 +30019,7 @@ index ebf7d3f..d64c436 100644 DRM_DEBUG("pid=%d, cmd=0x%02x, nr=0x%02x, dev 0x%lx, auth=%d\n", diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c -index 6263b01..7987f55 100644 +index 123de28..43a0897 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -71,7 +71,7 @@ static int drm_setup(struct drm_device * dev) @@ -30309,7 +30031,7 @@ index 6263b01..7987f55 100644 dev->sigdata.lock = NULL; -@@ -135,8 +135,8 @@ int drm_open(struct inode *inode, struct file *filp) +@@ -138,8 +138,8 @@ int drm_open(struct inode *inode, struct file *filp) retcode = drm_open_helper(inode, filp, dev); if (!retcode) { @@ -30320,7 +30042,7 @@ index 6263b01..7987f55 100644 retcode = drm_setup(dev); } if (!retcode) { -@@ -473,7 +473,7 @@ int drm_release(struct inode *inode, struct file *filp) +@@ -482,7 +482,7 @@ int drm_release(struct inode *inode, struct file *filp) mutex_lock(&drm_global_mutex); @@ -30329,7 +30051,7 @@ index 6263b01..7987f55 100644 if (dev->driver->preclose) dev->driver->preclose(dev, file_priv); -@@ -482,10 +482,10 @@ int drm_release(struct inode *inode, struct file *filp) +@@ -491,10 +491,10 @@ int drm_release(struct inode *inode, struct file *filp) * Begin inline drm_release */ @@ -30342,7 +30064,7 @@ index 6263b01..7987f55 100644 /* Release any auth tokens that might point to this file_priv, (do that under the drm_global_mutex) */ -@@ -571,8 +571,8 @@ int drm_release(struct inode *inode, struct file *filp) +@@ -584,8 +584,8 @@ int drm_release(struct inode *inode, struct file *filp) * End inline drm_release */ @@ -30481,10 +30203,10 @@ index 637fcc3..e890b33 100644 if (__put_user(count, &request->count) || __put_user(list, &request->list)) diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c -index 956fd38..e52167a 100644 +index cf85155..f2665cb 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c -@@ -251,7 +251,7 @@ int drm_getstats(struct drm_device *dev, void *data, +@@ -252,7 +252,7 @@ int drm_getstats(struct drm_device *dev, void *data, stats->data[i].value = (file_priv->master->lock.hw_lock ? file_priv->master->lock.hw_lock->lock : 0); else @@ -30515,11 +30237,24 @@ index c79c713..2048588 100644 if (drm_lock_free(&master->lock, lock->context)) { /* FIXME: Should really bail out here. */ +diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c +index aa454f8..6d38580 100644 +--- a/drivers/gpu/drm/drm_stub.c ++++ b/drivers/gpu/drm/drm_stub.c +@@ -512,7 +512,7 @@ void drm_unplug_dev(struct drm_device *dev) + + drm_device_set_unplugged(dev); + +- if (dev->open_count == 0) { ++ if (local_read(&dev->open_count) == 0) { + drm_put_dev(dev); + } + mutex_unlock(&drm_global_mutex); diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c -index 7f4b4e1..bf4def2 100644 +index f920fb5..001c52d 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c -@@ -948,8 +948,8 @@ static int i810_dma_vertex(struct drm_device *dev, void *data, +@@ -945,8 +945,8 @@ static int i810_dma_vertex(struct drm_device *dev, void *data, dma->buflist[vertex->idx], vertex->discard, vertex->used); @@ -30530,7 +30265,7 @@ index 7f4b4e1..bf4def2 100644 sarea_priv->last_enqueue = dev_priv->counter - 1; sarea_priv->last_dispatch = (int)hw_status[5]; -@@ -1109,8 +1109,8 @@ static int i810_dma_mc(struct drm_device *dev, void *data, +@@ -1106,8 +1106,8 @@ static int i810_dma_mc(struct drm_device *dev, void *data, i810_dma_dispatch_mc(dev, dma->buflist[mc->idx], mc->used, mc->last_render); @@ -30557,10 +30292,10 @@ index c9339f4..f5e1b9d 100644 int front_offset; } drm_i810_private_t; diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c -index deaa657..e0fd296 100644 +index e6162a1..b2ff486 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c -@@ -499,7 +499,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) +@@ -500,7 +500,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) I915_READ(GTIMR)); } seq_printf(m, "Interrupts received: %d\n", @@ -30569,7 +30304,7 @@ index deaa657..e0fd296 100644 for (i = 0; i < I915_NUM_RINGS; i++) { if (IS_GEN6(dev) || IS_GEN7(dev)) { seq_printf(m, "Graphics Interrupt mask (%s): %08x\n", -@@ -1321,7 +1321,7 @@ static int i915_opregion(struct seq_file *m, void *unused) +@@ -1313,7 +1313,7 @@ static int i915_opregion(struct seq_file *m, void *unused) return ret; if (opregion->header) @@ -30579,10 +30314,10 @@ index deaa657..e0fd296 100644 mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c -index ddfe3d9..f6e6b21 100644 +index ba60f3c..e2dff7f 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c -@@ -1175,7 +1175,7 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev) +@@ -1178,7 +1178,7 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev) bool can_switch; spin_lock(&dev->count_lock); @@ -30592,10 +30327,10 @@ index ddfe3d9..f6e6b21 100644 return can_switch; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h -index 9689ca3..294f9c1 100644 +index 5fabc6c..0b08aa1 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h -@@ -231,7 +231,7 @@ struct drm_i915_display_funcs { +@@ -240,7 +240,7 @@ struct drm_i915_display_funcs { /* render clock increase/decrease */ /* display clock increase/decrease */ /* pll clock increase/decrease */ @@ -30604,7 +30339,7 @@ index 9689ca3..294f9c1 100644 struct intel_device_info { u8 gen; -@@ -320,7 +320,7 @@ typedef struct drm_i915_private { +@@ -350,7 +350,7 @@ typedef struct drm_i915_private { int current_page; int page_flipping; @@ -30613,7 +30348,7 @@ index 9689ca3..294f9c1 100644 /* protects the irq masks */ spinlock_t irq_lock; -@@ -896,7 +896,7 @@ struct drm_i915_gem_object { +@@ -937,7 +937,7 @@ struct drm_i915_gem_object { * will be page flipped away on the next vblank. When it * reaches 0, dev_priv->pending_flip_queue will be woken up. */ @@ -30622,7 +30357,7 @@ index 9689ca3..294f9c1 100644 }; #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base) -@@ -1276,7 +1276,7 @@ extern int intel_setup_gmbus(struct drm_device *dev); +@@ -1359,7 +1359,7 @@ extern int intel_setup_gmbus(struct drm_device *dev); extern void intel_teardown_gmbus(struct drm_device *dev); extern void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed); extern void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit); @@ -30632,7 +30367,7 @@ index 9689ca3..294f9c1 100644 return container_of(adapter, struct intel_gmbus, adapter)->force_bit; } diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c -index e159e33..cdcc663 100644 +index de43194..a14c4cc 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -189,7 +189,7 @@ i915_gem_object_set_to_gpu_domain(struct drm_i915_gem_object *obj, @@ -30644,7 +30379,7 @@ index e159e33..cdcc663 100644 /* The actual obj->write_domain will be updated with * pending_write_domain after we emit the accumulated flush for all -@@ -882,9 +882,9 @@ i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec) +@@ -933,9 +933,9 @@ i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec) static int validate_exec_list(struct drm_i915_gem_exec_object2 *exec, @@ -30657,10 +30392,10 @@ index e159e33..cdcc663 100644 for (i = 0; i < count; i++) { char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c -index 307c5e6..a1e4216 100644 +index 26c67a7..8d4cbcb 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c -@@ -472,7 +472,7 @@ static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS) +@@ -496,7 +496,7 @@ static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS) u32 de_iir, gt_iir, de_ier, pch_iir, pm_iir; struct drm_i915_master_private *master_priv; @@ -30669,7 +30404,7 @@ index 307c5e6..a1e4216 100644 /* disable master interrupt before clearing iir */ de_ier = I915_READ(DEIER); -@@ -563,7 +563,7 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS) +@@ -579,7 +579,7 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS) struct drm_i915_master_private *master_priv; u32 bsd_usr_interrupt = GT_BSD_USER_INTERRUPT; @@ -30678,7 +30413,7 @@ index 307c5e6..a1e4216 100644 if (IS_GEN6(dev)) bsd_usr_interrupt = GT_GEN6_BSD_USER_INTERRUPT; -@@ -1228,7 +1228,7 @@ static irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) +@@ -1291,7 +1291,7 @@ static irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) int ret = IRQ_NONE, pipe; bool blc_event = false; @@ -30687,7 +30422,7 @@ index 307c5e6..a1e4216 100644 iir = I915_READ(IIR); -@@ -1740,7 +1740,7 @@ static void ironlake_irq_preinstall(struct drm_device *dev) +@@ -1802,7 +1802,7 @@ static void ironlake_irq_preinstall(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -30696,7 +30431,7 @@ index 307c5e6..a1e4216 100644 INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func); INIT_WORK(&dev_priv->error_work, i915_error_work_func); -@@ -1929,7 +1929,7 @@ static void i915_driver_irq_preinstall(struct drm_device * dev) +@@ -1979,7 +1979,7 @@ static void i915_driver_irq_preinstall(struct drm_device * dev) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int pipe; @@ -30706,19 +30441,19 @@ index 307c5e6..a1e4216 100644 INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func); INIT_WORK(&dev_priv->error_work, i915_error_work_func); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c -index 9ab9b16..e5b1b8d 100644 +index d4d162f..e80037c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c -@@ -2238,7 +2238,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, +@@ -2254,7 +2254,7 @@ intel_finish_fb(struct drm_framebuffer *old_fb) - wait_event(dev_priv->pending_flip_queue, - atomic_read(&dev_priv->mm.wedged) || -- atomic_read(&obj->pending_flip) == 0); -+ atomic_read_unchecked(&obj->pending_flip) == 0); + wait_event(dev_priv->pending_flip_queue, + atomic_read(&dev_priv->mm.wedged) || +- atomic_read(&obj->pending_flip) == 0); ++ atomic_read_unchecked(&obj->pending_flip) == 0); - /* Big Hammer, we also need to ensure that any pending - * MI_WAIT_FOR_EVENT inside a user batch buffer on the -@@ -2859,7 +2859,7 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc) + /* Big Hammer, we also need to ensure that any pending + * MI_WAIT_FOR_EVENT inside a user batch buffer on the +@@ -2919,7 +2919,7 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc) obj = to_intel_framebuffer(crtc->fb)->obj; dev_priv = crtc->dev->dev_private; wait_event(dev_priv->pending_flip_queue, @@ -30727,7 +30462,7 @@ index 9ab9b16..e5b1b8d 100644 } static bool intel_crtc_driving_pch(struct drm_crtc *crtc) -@@ -7171,7 +7171,7 @@ static void do_intel_finish_page_flip(struct drm_device *dev, +@@ -7286,7 +7286,7 @@ static void do_intel_finish_page_flip(struct drm_device *dev, atomic_clear_mask(1 << intel_crtc->plane, &obj->pending_flip.counter); @@ -30736,22 +30471,7 @@ index 9ab9b16..e5b1b8d 100644 wake_up(&dev_priv->pending_flip_queue); schedule_work(&work->work); -@@ -7354,7 +7354,13 @@ static int intel_gen6_queue_flip(struct drm_device *dev, - OUT_RING(fb->pitches[0] | obj->tiling_mode); - OUT_RING(obj->gtt_offset); - -- pf = I915_READ(PF_CTL(intel_crtc->pipe)) & PF_ENABLE; -+ /* Contrary to the suggestions in the documentation, -+ * "Enable Panel Fitter" does not seem to be required when page -+ * flipping with a non-native mode, and worse causes a normal -+ * modeset to fail. -+ * pf = I915_READ(PF_CTL(intel_crtc->pipe)) & PF_ENABLE; -+ */ -+ pf = 0; - pipesrc = I915_READ(PIPESRC(intel_crtc->pipe)) & 0x0fff0fff; - OUT_RING(pf | pipesrc); - ADVANCE_LP_RING(); -@@ -7461,7 +7467,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, +@@ -7582,7 +7582,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, /* Block clients from rendering to the new back buffer until * the flip occurs and the object is no longer visible. */ @@ -30760,7 +30480,7 @@ index 9ab9b16..e5b1b8d 100644 ret = dev_priv->display.queue_flip(dev, crtc, fb, obj); if (ret) -@@ -7475,7 +7481,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, +@@ -7596,7 +7596,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, return 0; cleanup_pending: @@ -30826,19 +30546,10 @@ index 2581202..f230a8d9 100644 *sequence = cur_fence; diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c -index e5cbead..6c354a3 100644 +index 0be4a81..7464804 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c -@@ -199,7 +199,7 @@ struct methods { - const char desc[8]; - void (*loadbios)(struct drm_device *, uint8_t *); - const bool rw; --}; -+} __do_const; - - static struct methods shadow_methods[] = { - { "PRAMIN", load_vbios_pramin, true }, -@@ -5290,7 +5290,7 @@ parse_bit_U_tbl_entry(struct drm_device *dev, struct nvbios *bios, +@@ -5329,7 +5329,7 @@ parse_bit_U_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_table { const char id; int (* const parse_fn)(struct drm_device *, struct nvbios *, struct bit_entry *); @@ -30848,10 +30559,10 @@ index e5cbead..6c354a3 100644 #define BIT_TABLE(id, funcid) ((struct bit_table){ id, parse_bit_##funcid##_tbl_entry }) diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h -index b827098..c31a797 100644 +index 3aef353..0ad1322 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h -@@ -242,7 +242,7 @@ struct nouveau_channel { +@@ -240,7 +240,7 @@ struct nouveau_channel { struct list_head pending; uint32_t sequence; uint32_t sequence_ack; @@ -30860,7 +30571,7 @@ index b827098..c31a797 100644 struct nouveau_vma vma; } fence; -@@ -323,7 +323,7 @@ struct nouveau_exec_engine { +@@ -321,7 +321,7 @@ struct nouveau_exec_engine { u32 handle, u16 class); void (*set_tile_region)(struct drm_device *dev, int i); void (*tlb_flush)(struct drm_device *, int engine); @@ -30869,7 +30580,7 @@ index b827098..c31a797 100644 struct nouveau_instmem_engine { void *priv; -@@ -345,13 +345,13 @@ struct nouveau_instmem_engine { +@@ -343,13 +343,13 @@ struct nouveau_instmem_engine { struct nouveau_mc_engine { int (*init)(struct drm_device *dev); void (*takedown)(struct drm_device *dev); @@ -30885,7 +30596,7 @@ index b827098..c31a797 100644 struct nouveau_fb_engine { int num_tiles; -@@ -566,7 +566,7 @@ struct nouveau_vram_engine { +@@ -590,7 +590,7 @@ struct nouveau_vram_engine { void (*put)(struct drm_device *, struct nouveau_mem **); bool (*flags_valid)(struct drm_device *, u32 tile_flags); @@ -30894,7 +30605,7 @@ index b827098..c31a797 100644 struct nouveau_engine { struct nouveau_instmem_engine instmem; -@@ -714,7 +714,7 @@ struct drm_nouveau_private { +@@ -739,7 +739,7 @@ struct drm_nouveau_private { struct drm_global_reference mem_global_ref; struct ttm_bo_global_ref bo_global_ref; struct ttm_bo_device bdev; @@ -30904,7 +30615,7 @@ index b827098..c31a797 100644 struct { diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c -index 2f6daae..c9d7b9e 100644 +index c1dc20f..4df673c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -85,7 +85,7 @@ nouveau_fence_update(struct nouveau_channel *chan) @@ -30916,7 +30627,7 @@ index 2f6daae..c9d7b9e 100644 if (chan->fence.sequence_ack == sequence) goto out; -@@ -539,7 +539,7 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) +@@ -538,7 +538,7 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) return ret; } @@ -30926,7 +30637,7 @@ index 2f6daae..c9d7b9e 100644 } diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c -index 7ce3fde..cb3ea04 100644 +index ed52a6f..484acdc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -314,7 +314,7 @@ validate_init(struct nouveau_channel *chan, struct drm_file *file_priv, @@ -30939,10 +30650,10 @@ index 7ce3fde..cb3ea04 100644 if (++trycnt > 100000) { NV_ERROR(dev, "%s failed and gave up.\n", __func__); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c -index f80c5e0..936baa7 100644 +index c2a8511..4b996f9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c -@@ -543,7 +543,7 @@ static bool nouveau_switcheroo_can_switch(struct pci_dev *pdev) +@@ -588,7 +588,7 @@ static bool nouveau_switcheroo_can_switch(struct pci_dev *pdev) bool can_switch; spin_lock(&dev->count_lock); @@ -30964,6 +30675,32 @@ index dbdea8e..cd6eeeb 100644 return 0; } +diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c +index 2746402..c8dc4a4 100644 +--- a/drivers/gpu/drm/nouveau/nv50_sor.c ++++ b/drivers/gpu/drm/nouveau/nv50_sor.c +@@ -304,7 +304,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode) + } + + if (nv_encoder->dcb->type == OUTPUT_DP) { +- struct dp_train_func func = { ++ static struct dp_train_func func = { + .link_set = nv50_sor_dp_link_set, + .train_set = nv50_sor_dp_train_set, + .train_adj = nv50_sor_dp_train_adj +diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c +index 0247250..d2f6aaf 100644 +--- a/drivers/gpu/drm/nouveau/nvd0_display.c ++++ b/drivers/gpu/drm/nouveau/nvd0_display.c +@@ -1366,7 +1366,7 @@ nvd0_sor_dpms(struct drm_encoder *encoder, int mode) + nv_wait(dev, 0x61c030 + (or * 0x0800), 0x10000000, 0x00000000); + + if (nv_encoder->dcb->type == OUTPUT_DP) { +- struct dp_train_func func = { ++ static struct dp_train_func func = { + .link_set = nvd0_sor_dp_link_set, + .train_set = nvd0_sor_dp_train_set, + .train_adj = nvd0_sor_dp_train_adj diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c index bcac90b..53bfc76 100644 --- a/drivers/gpu/drm/r128/r128_cce.c @@ -31059,10 +30796,10 @@ index 5a82b6b..9e69c73 100644 if (regcomp (&mask_rex, "(0x[0-9a-fA-F]*) *([_a-zA-Z0-9]*)", REG_EXTENDED)) { diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h -index 1668ec1..30ebdab 100644 +index 138b952..d74f9cb 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h -@@ -250,7 +250,7 @@ struct radeon_fence_driver { +@@ -253,7 +253,7 @@ struct radeon_fence_driver { uint32_t scratch_reg; uint64_t gpu_addr; volatile uint32_t *cpu_addr; @@ -31071,7 +30808,7 @@ index 1668ec1..30ebdab 100644 uint32_t last_seq; unsigned long last_jiffies; unsigned long last_timeout; -@@ -752,7 +752,7 @@ struct r600_blit_cp_primitives { +@@ -753,7 +753,7 @@ struct r600_blit_cp_primitives { int x2, int y2); void (*draw_auto)(struct radeon_device *rdev); void (*set_default_state)(struct radeon_device *rdev); @@ -31080,20 +30817,20 @@ index 1668ec1..30ebdab 100644 struct r600_blit { struct mutex mutex; -@@ -1201,7 +1201,7 @@ struct radeon_asic { - void (*pre_page_flip)(struct radeon_device *rdev, int crtc); - u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base); - void (*post_page_flip)(struct radeon_device *rdev, int crtc); +@@ -1246,7 +1246,7 @@ struct radeon_asic { + u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base); + void (*post_page_flip)(struct radeon_device *rdev, int crtc); + } pflip; -}; +} __no_const; /* * Asic structures diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c -index 49f7cb7..2fcb48f 100644 +index 5992502..c19c633 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c -@@ -687,7 +687,7 @@ static bool radeon_switcheroo_can_switch(struct pci_dev *pdev) +@@ -691,7 +691,7 @@ static bool radeon_switcheroo_can_switch(struct pci_dev *pdev) bool can_switch; spin_lock(&dev->count_lock); @@ -31206,10 +30943,10 @@ index e8422ae..d22d4a8 100644 DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c -index c421e77..e6bf2e8 100644 +index f493c64..524ab6b 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c -@@ -842,8 +842,10 @@ int radeon_mmap(struct file *filp, struct vm_area_struct *vma) +@@ -843,8 +843,10 @@ int radeon_mmap(struct file *filp, struct vm_area_struct *vma) } if (unlikely(ttm_vm_ops == NULL)) { ttm_vm_ops = vma->vm_ops; @@ -31223,7 +30960,7 @@ index c421e77..e6bf2e8 100644 vma->vm_ops = &radeon_ttm_vm_ops; return 0; diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c -index f68dff2..8df955c 100644 +index f2c3b9d..d5a376b 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -304,9 +304,11 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev, @@ -31240,10 +30977,10 @@ index f68dff2..8df955c 100644 if (rdev->pm.max_bandwidth.full > rdev->pm.k8_bandwidth.full && rdev->pm.k8_bandwidth.full) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c -index 499debd..66fce72 100644 +index ebc6fac..a8313ed 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c -@@ -398,9 +398,9 @@ static int ttm_pool_get_num_unused_pages(void) +@@ -394,9 +394,9 @@ static int ttm_pool_get_num_unused_pages(void) static int ttm_pool_mm_shrink(struct shrinker *shrink, struct shrink_control *sc) { @@ -31352,10 +31089,10 @@ index d391f48..10c8ca3 100644 case VIA_IRQ_ABSOLUTE: break; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h -index dc27970..f18b008 100644 +index d0f2c07..9ebd9c3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h -@@ -260,7 +260,7 @@ struct vmw_private { +@@ -263,7 +263,7 @@ struct vmw_private { * Fencing and IRQs. */ @@ -31440,10 +31177,10 @@ index 8a8725c..afed796 100644 marker = list_first_entry(&queue->head, struct vmw_marker, head); diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c -index 75dbe34..f9204a8 100644 +index 4da66b4..e948655 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c -@@ -2021,7 +2021,7 @@ static bool hid_ignore(struct hid_device *hdev) +@@ -2063,7 +2063,7 @@ static bool hid_ignore(struct hid_device *hdev) int hid_add_device(struct hid_device *hdev) { @@ -31452,7 +31189,7 @@ index 75dbe34..f9204a8 100644 int ret; if (WARN_ON(hdev->status & HID_STAT_ADDED)) -@@ -2036,7 +2036,7 @@ int hid_add_device(struct hid_device *hdev) +@@ -2078,7 +2078,7 @@ int hid_add_device(struct hid_device *hdev) /* XXX hack, any other cleaner solution after the driver core * is converted to allow more than 20 bytes as the device name? */ dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus, @@ -31462,10 +31199,10 @@ index 75dbe34..f9204a8 100644 hid_debug_register(hdev, dev_name(&hdev->dev)); ret = device_add(&hdev->dev); diff --git a/drivers/hid/hid-wiimote-debug.c b/drivers/hid/hid-wiimote-debug.c -index 17dabc1..bf248eb 100644 +index eec3291..8ed706b 100644 --- a/drivers/hid/hid-wiimote-debug.c +++ b/drivers/hid/hid-wiimote-debug.c -@@ -72,7 +72,7 @@ static ssize_t wiidebug_eeprom_read(struct file *f, char __user *u, size_t s, +@@ -66,7 +66,7 @@ static ssize_t wiidebug_eeprom_read(struct file *f, char __user *u, size_t s, else if (size == 0) return -EIO; @@ -31503,7 +31240,7 @@ index 4065374..10ed7dc 100644 ret = create_gpadl_header(kbuffer, size, &msginfo, &msgcount); if (ret) diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c -index 12aa97f..c0679f7 100644 +index 15956bd..ea34398 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -132,7 +132,7 @@ static u64 do_hypercall(u64 control, void *input, void *output) @@ -31516,10 +31253,10 @@ index 12aa97f..c0679f7 100644 __asm__ __volatile__ ("call *%8" : "=d"(hv_status_hi), "=a"(hv_status_lo) : "d" (control_hi), diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h -index 6d7d286..92b0873 100644 +index 699f0d8..f4f19250 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h -@@ -556,7 +556,7 @@ enum vmbus_connect_state { +@@ -555,7 +555,7 @@ enum vmbus_connect_state { struct vmbus_connection { enum vmbus_connect_state conn_state; @@ -31546,7 +31283,7 @@ index a220e57..428f54d 100644 child_device_obj->device.bus = &hv_bus; child_device_obj->device.parent = &hv_acpi_dev->dev; diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c -index 554f046..f8b4729 100644 +index 9140236..ceaef4e 100644 --- a/drivers/hwmon/acpi_power_meter.c +++ b/drivers/hwmon/acpi_power_meter.c @@ -316,8 +316,6 @@ static ssize_t set_trip(struct device *dev, struct device_attribute *devattr, @@ -31559,7 +31296,7 @@ index 554f046..f8b4729 100644 mutex_lock(&resource->lock); resource->trip[attr->index - 7] = temp; diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c -index 91fdd1f..b66a686 100644 +index 8b011d0..3de24a1 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -166,7 +166,7 @@ struct sht15_data { @@ -31603,7 +31340,7 @@ index 91fdd1f..b66a686 100644 - atomic_set(&data->interrupt_handled, 0); + atomic_set_unchecked(&data->interrupt_handled, 0); enable_irq(gpio_to_irq(data->pdata->gpio_data)); - /* If still not occurred or another handler has been scheduled */ + /* If still not occurred or another handler was scheduled */ if (gpio_get_value(data->pdata->gpio_data) - || atomic_read(&data->interrupt_handled)) + || atomic_read_unchecked(&data->interrupt_handled)) @@ -32562,7 +32299,7 @@ index c438e46..ca30356 100644 extern u32 int_mod_timer_init; extern u32 int_mod_cq_depth_256; diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c -index a4972ab..1bcfc31 100644 +index 71edfbb..15b62ae 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -68,14 +68,14 @@ u32 cm_packets_dropped; @@ -32608,7 +32345,7 @@ index a4972ab..1bcfc31 100644 int nes_add_ref_cm_node(struct nes_cm_node *cm_node) { -@@ -1274,7 +1274,7 @@ static int mini_cm_dec_refcnt_listen(struct nes_cm_core *cm_core, +@@ -1279,7 +1279,7 @@ static int mini_cm_dec_refcnt_listen(struct nes_cm_core *cm_core, kfree(listener); listener = NULL; ret = 0; @@ -32617,7 +32354,7 @@ index a4972ab..1bcfc31 100644 } else { spin_unlock_irqrestore(&cm_core->listen_list_lock, flags); } -@@ -1473,7 +1473,7 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core, +@@ -1482,7 +1482,7 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core, cm_node->rem_mac); add_hte_node(cm_core, cm_node); @@ -32626,7 +32363,7 @@ index a4972ab..1bcfc31 100644 return cm_node; } -@@ -1531,7 +1531,7 @@ static int rem_ref_cm_node(struct nes_cm_core *cm_core, +@@ -1540,7 +1540,7 @@ static int rem_ref_cm_node(struct nes_cm_core *cm_core, } atomic_dec(&cm_core->node_cnt); @@ -32635,7 +32372,7 @@ index a4972ab..1bcfc31 100644 nesqp = cm_node->nesqp; if (nesqp) { nesqp->cm_node = NULL; -@@ -1595,7 +1595,7 @@ static int process_options(struct nes_cm_node *cm_node, u8 *optionsloc, +@@ -1604,7 +1604,7 @@ static int process_options(struct nes_cm_node *cm_node, u8 *optionsloc, static void drop_packet(struct sk_buff *skb) { @@ -32644,7 +32381,7 @@ index a4972ab..1bcfc31 100644 dev_kfree_skb_any(skb); } -@@ -1658,7 +1658,7 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb, +@@ -1667,7 +1667,7 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb, { int reset = 0; /* whether to send reset in case of err.. */ @@ -32653,7 +32390,7 @@ index a4972ab..1bcfc31 100644 nes_debug(NES_DBG_CM, "Received Reset, cm_node = %p, state = %u." " refcnt=%d\n", cm_node, cm_node->state, atomic_read(&cm_node->ref_count)); -@@ -2299,7 +2299,7 @@ static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core, +@@ -2308,7 +2308,7 @@ static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core, rem_ref_cm_node(cm_node->cm_core, cm_node); return NULL; } @@ -32662,7 +32399,7 @@ index a4972ab..1bcfc31 100644 loopbackremotenode->loopbackpartner = cm_node; loopbackremotenode->tcp_cntxt.rcv_wscale = NES_CM_DEFAULT_RCV_WND_SCALE; -@@ -2574,7 +2574,7 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core, +@@ -2583,7 +2583,7 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core, nes_queue_mgt_skbs(skb, nesvnic, cm_node->nesqp); else { rem_ref_cm_node(cm_core, cm_node); @@ -32671,7 +32408,7 @@ index a4972ab..1bcfc31 100644 dev_kfree_skb_any(skb); } break; -@@ -2881,7 +2881,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) +@@ -2890,7 +2890,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) if ((cm_id) && (cm_id->event_handler)) { if (issue_disconn) { @@ -32680,7 +32417,7 @@ index a4972ab..1bcfc31 100644 cm_event.event = IW_CM_EVENT_DISCONNECT; cm_event.status = disconn_status; cm_event.local_addr = cm_id->local_addr; -@@ -2903,7 +2903,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) +@@ -2912,7 +2912,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp) } if (issue_close) { @@ -32689,7 +32426,7 @@ index a4972ab..1bcfc31 100644 nes_disconnect(nesqp, 1); cm_id->provider_data = nesqp; -@@ -3039,7 +3039,7 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) +@@ -3048,7 +3048,7 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) nes_debug(NES_DBG_CM, "QP%u, cm_node=%p, jiffies = %lu listener = %p\n", nesqp->hwqp.qp_id, cm_node, jiffies, cm_node->listener); @@ -32698,7 +32435,7 @@ index a4972ab..1bcfc31 100644 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n", netdev_refcnt_read(nesvnic->netdev)); -@@ -3241,7 +3241,7 @@ int nes_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len) +@@ -3250,7 +3250,7 @@ int nes_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len) struct nes_cm_core *cm_core; u8 *start_buff; @@ -32707,7 +32444,7 @@ index a4972ab..1bcfc31 100644 cm_node = (struct nes_cm_node *)cm_id->provider_data; loopback = cm_node->loopbackpartner; cm_core = cm_node->cm_core; -@@ -3301,7 +3301,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) +@@ -3310,7 +3310,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) ntohl(cm_id->local_addr.sin_addr.s_addr), ntohs(cm_id->local_addr.sin_port)); @@ -32716,7 +32453,7 @@ index a4972ab..1bcfc31 100644 nesqp->active_conn = 1; /* cache the cm_id in the qp */ -@@ -3407,7 +3407,7 @@ int nes_create_listen(struct iw_cm_id *cm_id, int backlog) +@@ -3416,7 +3416,7 @@ int nes_create_listen(struct iw_cm_id *cm_id, int backlog) g_cm_core->api->stop_listener(g_cm_core, (void *)cm_node); return err; } @@ -32725,7 +32462,7 @@ index a4972ab..1bcfc31 100644 } cm_id->add_ref(cm_id); -@@ -3508,7 +3508,7 @@ static void cm_event_connected(struct nes_cm_event *event) +@@ -3517,7 +3517,7 @@ static void cm_event_connected(struct nes_cm_event *event) if (nesqp->destroyed) return; @@ -32734,7 +32471,7 @@ index a4972ab..1bcfc31 100644 nes_debug(NES_DBG_CM, "QP%u attempting to connect to 0x%08X:0x%04X on" " local port 0x%04X. jiffies = %lu.\n", nesqp->hwqp.qp_id, -@@ -3695,7 +3695,7 @@ static void cm_event_reset(struct nes_cm_event *event) +@@ -3704,7 +3704,7 @@ static void cm_event_reset(struct nes_cm_event *event) cm_id->add_ref(cm_id); ret = cm_id->event_handler(cm_id, &cm_event); @@ -32743,7 +32480,7 @@ index a4972ab..1bcfc31 100644 cm_event.event = IW_CM_EVENT_CLOSE; cm_event.status = 0; cm_event.provider_data = cm_id->provider_data; -@@ -3731,7 +3731,7 @@ static void cm_event_mpa_req(struct nes_cm_event *event) +@@ -3740,7 +3740,7 @@ static void cm_event_mpa_req(struct nes_cm_event *event) return; cm_id = cm_node->cm_id; @@ -32752,7 +32489,7 @@ index a4972ab..1bcfc31 100644 nes_debug(NES_DBG_CM, "cm_node = %p - cm_id = %p, jiffies = %lu\n", cm_node, cm_id, jiffies); -@@ -3771,7 +3771,7 @@ static void cm_event_mpa_reject(struct nes_cm_event *event) +@@ -3780,7 +3780,7 @@ static void cm_event_mpa_reject(struct nes_cm_event *event) return; cm_id = cm_node->cm_id; @@ -32859,7 +32596,7 @@ index f3a3ecf..57d311d 100644 /** diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c -index 0927b5c..ed67986 100644 +index 8b8812d..a5e1133 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -46,9 +46,9 @@ @@ -32894,7 +32631,7 @@ index 0927b5c..ed67986 100644 /* Blow away the connection if it exists. */ diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h -index b881bdc..c2e360c 100644 +index 6b811e3..f8acf88 100644 --- a/drivers/infiniband/hw/qib/qib.h +++ b/drivers/infiniband/hw/qib/qib.h @@ -51,6 +51,7 @@ @@ -32906,10 +32643,10 @@ index b881bdc..c2e360c 100644 #include "qib_common.h" #include "qib_verbs.h" diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c -index c351aa4..e6967c2 100644 +index da739d9..da1c7f4 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c -@@ -488,14 +488,14 @@ EXPORT_SYMBOL(gameport_set_phys); +@@ -487,14 +487,14 @@ EXPORT_SYMBOL(gameport_set_phys); */ static void gameport_init_port(struct gameport *gameport) { @@ -32927,7 +32664,7 @@ index c351aa4..e6967c2 100644 gameport->dev.release = gameport_release_port; if (gameport->parent) diff --git a/drivers/input/input.c b/drivers/input/input.c -index 1f78c95..3cddc6c 100644 +index 8921c61..f5cd63d 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1814,7 +1814,7 @@ static void input_cleanse_bitmasks(struct input_dev *dev) @@ -32996,10 +32733,10 @@ index 0110b5a..d3ad144 100644 return count; diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c -index ba70058..571d25d 100644 +index d0f7533..fb8215b 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c -@@ -497,7 +497,7 @@ static void serio_release_port(struct device *dev) +@@ -496,7 +496,7 @@ static void serio_release_port(struct device *dev) */ static void serio_init_port(struct serio *serio) { @@ -33008,7 +32745,7 @@ index ba70058..571d25d 100644 __module_get(THIS_MODULE); -@@ -508,7 +508,7 @@ static void serio_init_port(struct serio *serio) +@@ -507,7 +507,7 @@ static void serio_init_port(struct serio *serio) mutex_init(&serio->drv_mutex); device_initialize(&serio->dev); dev_set_name(&serio->dev, "serio%ld", @@ -33018,7 +32755,7 @@ index ba70058..571d25d 100644 serio->dev.release = serio_release_port; serio->dev.groups = serio_device_attr_groups; diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c -index e44933d..9ba484a 100644 +index b902794..fc7b85b 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -83,8 +83,8 @@ struct capiminor { @@ -33058,136 +32795,11 @@ index e44933d..9ba484a 100644 capimsg_setu32(skb->data, 8, mp->ncci); /* NCCI */ capimsg_setu32(skb->data, 12, (u32)(long)skb->data);/* Data32 */ capimsg_setu16(skb->data, 16, len); /* Data length */ -diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c -index db621db..825ea1a 100644 ---- a/drivers/isdn/gigaset/common.c -+++ b/drivers/isdn/gigaset/common.c -@@ -723,7 +723,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, - cs->commands_pending = 0; - cs->cur_at_seq = 0; - cs->gotfwver = -1; -- cs->open_count = 0; -+ local_set(&cs->open_count, 0); - cs->dev = NULL; - cs->tty = NULL; - cs->tty_dev = NULL; -diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h -index 212efaf..f187c6b 100644 ---- a/drivers/isdn/gigaset/gigaset.h -+++ b/drivers/isdn/gigaset/gigaset.h -@@ -35,6 +35,7 @@ - #include <linux/tty_driver.h> - #include <linux/list.h> - #include <linux/atomic.h> -+#include <asm/local.h> - - #define GIG_VERSION {0, 5, 0, 0} - #define GIG_COMPAT {0, 4, 0, 0} -@@ -433,7 +434,7 @@ struct cardstate { - spinlock_t cmdlock; - unsigned curlen, cmdbytes; - -- unsigned open_count; -+ local_t open_count; - struct tty_struct *tty; - struct tasklet_struct if_wake_tasklet; - unsigned control_state; -diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c -index ee0a549..a7c9798 100644 ---- a/drivers/isdn/gigaset/interface.c -+++ b/drivers/isdn/gigaset/interface.c -@@ -163,9 +163,7 @@ static int if_open(struct tty_struct *tty, struct file *filp) - } - tty->driver_data = cs; - -- ++cs->open_count; -- -- if (cs->open_count == 1) { -+ if (local_inc_return(&cs->open_count) == 1) { - spin_lock_irqsave(&cs->lock, flags); - cs->tty = tty; - spin_unlock_irqrestore(&cs->lock, flags); -@@ -193,10 +191,10 @@ static void if_close(struct tty_struct *tty, struct file *filp) - - if (!cs->connected) - gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */ -- else if (!cs->open_count) -+ else if (!local_read(&cs->open_count)) - dev_warn(cs->dev, "%s: device not opened\n", __func__); - else { -- if (!--cs->open_count) { -+ if (!local_dec_return(&cs->open_count)) { - spin_lock_irqsave(&cs->lock, flags); - cs->tty = NULL; - spin_unlock_irqrestore(&cs->lock, flags); -@@ -231,7 +229,7 @@ static int if_ioctl(struct tty_struct *tty, - if (!cs->connected) { - gig_dbg(DEBUG_IF, "not connected"); - retval = -ENODEV; -- } else if (!cs->open_count) -+ } else if (!local_read(&cs->open_count)) - dev_warn(cs->dev, "%s: device not opened\n", __func__); - else { - retval = 0; -@@ -361,7 +359,7 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count) - retval = -ENODEV; - goto done; - } -- if (!cs->open_count) { -+ if (!local_read(&cs->open_count)) { - dev_warn(cs->dev, "%s: device not opened\n", __func__); - retval = -ENODEV; - goto done; -@@ -414,7 +412,7 @@ static int if_write_room(struct tty_struct *tty) - if (!cs->connected) { - gig_dbg(DEBUG_IF, "not connected"); - retval = -ENODEV; -- } else if (!cs->open_count) -+ } else if (!local_read(&cs->open_count)) - dev_warn(cs->dev, "%s: device not opened\n", __func__); - else if (cs->mstate != MS_LOCKED) { - dev_warn(cs->dev, "can't write to unlocked device\n"); -@@ -444,7 +442,7 @@ static int if_chars_in_buffer(struct tty_struct *tty) - - if (!cs->connected) - gig_dbg(DEBUG_IF, "not connected"); -- else if (!cs->open_count) -+ else if (!local_read(&cs->open_count)) - dev_warn(cs->dev, "%s: device not opened\n", __func__); - else if (cs->mstate != MS_LOCKED) - dev_warn(cs->dev, "can't write to unlocked device\n"); -@@ -472,7 +470,7 @@ static void if_throttle(struct tty_struct *tty) - - if (!cs->connected) - gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */ -- else if (!cs->open_count) -+ else if (!local_read(&cs->open_count)) - dev_warn(cs->dev, "%s: device not opened\n", __func__); - else - gig_dbg(DEBUG_IF, "%s: not implemented\n", __func__); -@@ -496,7 +494,7 @@ static void if_unthrottle(struct tty_struct *tty) - - if (!cs->connected) - gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */ -- else if (!cs->open_count) -+ else if (!local_read(&cs->open_count)) - dev_warn(cs->dev, "%s: device not opened\n", __func__); - else - gig_dbg(DEBUG_IF, "%s: not implemented\n", __func__); -@@ -527,7 +525,7 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old) - goto out; - } - -- if (!cs->open_count) { -+ if (!local_read(&cs->open_count)) { - dev_warn(cs->dev, "%s: device not opened\n", __func__); - goto out; - } diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c -index 2a57da59..e7a12ed 100644 +index 821f7ac..28d4030 100644 --- a/drivers/isdn/hardware/avm/b1.c +++ b/drivers/isdn/hardware/avm/b1.c -@@ -176,7 +176,7 @@ int b1_load_t4file(avmcard *card, capiloaddatapart * t4file) +@@ -176,7 +176,7 @@ int b1_load_t4file(avmcard *card, capiloaddatapart *t4file) } if (left) { if (t4file->user) { @@ -33196,7 +32808,7 @@ index 2a57da59..e7a12ed 100644 return -EFAULT; } else { memcpy(buf, dp, left); -@@ -224,7 +224,7 @@ int b1_load_config(avmcard *card, capiloaddatapart * config) +@@ -224,7 +224,7 @@ int b1_load_config(avmcard *card, capiloaddatapart *config) } if (left) { if (config->user) { @@ -33206,20 +32818,20 @@ index 2a57da59..e7a12ed 100644 } else { memcpy(buf, dp, left); diff --git a/drivers/isdn/hardware/eicon/divasync.h b/drivers/isdn/hardware/eicon/divasync.h -index 85784a7..a19ca98 100644 +index dd6b53a..19d9ee6 100644 --- a/drivers/isdn/hardware/eicon/divasync.h +++ b/drivers/isdn/hardware/eicon/divasync.h @@ -146,7 +146,7 @@ typedef struct _diva_didd_add_adapter { } diva_didd_add_adapter_t; typedef struct _diva_didd_remove_adapter { - IDI_CALL p_request; + IDI_CALL p_request; -} diva_didd_remove_adapter_t; +} __no_const diva_didd_remove_adapter_t; typedef struct _diva_didd_read_adapter_array { - void * buffer; - dword length; + void *buffer; + dword length; diff --git a/drivers/isdn/hardware/eicon/xdi_adapter.h b/drivers/isdn/hardware/eicon/xdi_adapter.h -index a3bd163..8956575 100644 +index d303e65..28bcb7b 100644 --- a/drivers/isdn/hardware/eicon/xdi_adapter.h +++ b/drivers/isdn/hardware/eicon/xdi_adapter.h @@ -44,7 +44,7 @@ typedef struct _xdi_mbox_t { @@ -33232,10 +32844,10 @@ index a3bd163..8956575 100644 typedef struct _diva_os_xdi_adapter { struct list_head link; diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c -index 1f355bb..43f1fea 100644 +index e74df7c..03a03ba 100644 --- a/drivers/isdn/icn/icn.c +++ b/drivers/isdn/icn/icn.c -@@ -1045,7 +1045,7 @@ icn_writecmd(const u_char * buf, int len, int user, icn_card * card) +@@ -1045,7 +1045,7 @@ icn_writecmd(const u_char *buf, int len, int user, icn_card *card) if (count > len) count = len; if (user) { @@ -33396,7 +33008,7 @@ index 40634b0..4f5855e 100644 // Every interrupt can come to us here // But we must truly tell each apart. diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c -index 4daf9e5..b8d1d0f 100644 +index 20e5c2c..9e849a9 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c @@ -748,7 +748,7 @@ static void __devexit macio_pci_remove(struct pci_dev* pdev) @@ -33408,11 +33020,24 @@ index 4daf9e5..b8d1d0f 100644 .vendor = PCI_VENDOR_ID_APPLE, .device = PCI_ANY_ID, .subvendor = PCI_ANY_ID, +diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c +index 17e2b47..bcbeec4 100644 +--- a/drivers/md/bitmap.c ++++ b/drivers/md/bitmap.c +@@ -1823,7 +1823,7 @@ void bitmap_status(struct seq_file *seq, struct bitmap *bitmap) + chunk_kb ? "KB" : "B"); + if (bitmap->file) { + seq_printf(seq, ", file: "); +- seq_path(seq, &bitmap->file->f_path, " \t\n"); ++ seq_path(seq, &bitmap->file->f_path, " \t\n\\"); + } + + seq_printf(seq, "\n"); diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c -index 1ce84ed..0fdd40a 100644 +index a1a3e6d..1918bfc 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c -@@ -1589,7 +1589,7 @@ static int validate_params(uint cmd, struct dm_ioctl *param) +@@ -1590,7 +1590,7 @@ static int validate_params(uint cmd, struct dm_ioctl *param) cmd == DM_LIST_VERSIONS_CMD) return 0; @@ -33421,21 +33046,8 @@ index 1ce84ed..0fdd40a 100644 if (!*param->name) { DMWARN("name not supplied when creating device"); return -EINVAL; -diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c -index 1f23e04..08d9a20 100644 ---- a/drivers/md/dm-log-userspace-transfer.c -+++ b/drivers/md/dm-log-userspace-transfer.c -@@ -134,7 +134,7 @@ static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) - { - struct dm_ulog_request *tfr = (struct dm_ulog_request *)(msg + 1); - -- if (!cap_raised(current_cap(), CAP_SYS_ADMIN)) -+ if (!capable(CAP_SYS_ADMIN)) - return; - - spin_lock(&receiving_list_lock); diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c -index 9bfd057..01180bc 100644 +index d039de8..0cf5b87 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -40,7 +40,7 @@ enum dm_raid1_error { @@ -33492,7 +33104,7 @@ index 9bfd057..01180bc 100644 m = NULL; if (likely(m)) -@@ -937,7 +937,7 @@ static int get_mirror(struct mirror_set *ms, struct dm_target *ti, +@@ -938,7 +938,7 @@ static int get_mirror(struct mirror_set *ms, struct dm_target *ti, } ms->mirror[mirror].ms = ms; @@ -33501,7 +33113,7 @@ index 9bfd057..01180bc 100644 ms->mirror[mirror].error_type = 0; ms->mirror[mirror].offset = offset; -@@ -1347,7 +1347,7 @@ static void mirror_resume(struct dm_target *ti) +@@ -1351,7 +1351,7 @@ static void mirror_resume(struct dm_target *ti) */ static char device_status_char(struct mirror *m) { @@ -33511,7 +33123,7 @@ index 9bfd057..01180bc 100644 return (test_bit(DM_RAID1_FLUSH_ERROR, &(m->error_type))) ? 'F' : diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c -index 3d80cf0..b77cc47 100644 +index 35c94ff..20d4c17 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -20,7 +20,7 @@ struct stripe { @@ -33523,7 +33135,7 @@ index 3d80cf0..b77cc47 100644 }; struct stripe_c { -@@ -192,7 +192,7 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv) +@@ -193,7 +193,7 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv) kfree(sc); return r; } @@ -33532,7 +33144,7 @@ index 3d80cf0..b77cc47 100644 } ti->private = sc; -@@ -314,7 +314,7 @@ static int stripe_status(struct dm_target *ti, +@@ -315,7 +315,7 @@ static int stripe_status(struct dm_target *ti, DMEMIT("%d ", sc->stripes); for (i = 0; i < sc->stripes; i++) { DMEMIT("%s ", sc->stripe[i].dev->name); @@ -33541,7 +33153,7 @@ index 3d80cf0..b77cc47 100644 'D' : 'A'; } buffer[i] = '\0'; -@@ -361,8 +361,8 @@ static int stripe_end_io(struct dm_target *ti, struct bio *bio, +@@ -362,8 +362,8 @@ static int stripe_end_io(struct dm_target *ti, struct bio *bio, */ for (i = 0; i < sc->stripes; i++) if (!strcmp(sc->stripe[i].dev->name, major_minor)) { @@ -33553,10 +33165,10 @@ index 3d80cf0..b77cc47 100644 schedule_work(&sc->trigger_event); } diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c -index 63cc542..8d45caf3 100644 +index 2e227fb..44ead1f 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c -@@ -391,7 +391,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev, +@@ -390,7 +390,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev, if (!dev_size) return 0; @@ -33566,7 +33178,7 @@ index 63cc542..8d45caf3 100644 "start=%llu, len=%llu, dev_size=%llu", dm_device_name(ti->table->md), bdevname(bdev, b), diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c -index 237571a..fb6d19b 100644 +index 737d388..811ad5a 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -432,7 +432,7 @@ static int init_pmd(struct dm_pool_metadata *pmd, @@ -33588,7 +33200,7 @@ index 237571a..fb6d19b 100644 pmd->bl_info.value_type.inc = data_block_inc; pmd->bl_info.value_type.dec = data_block_dec; diff --git a/drivers/md/dm.c b/drivers/md/dm.c -index b89c548..2af3ce4 100644 +index e24143c..ce2f21a1 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -176,9 +176,9 @@ struct mapped_device { @@ -33603,7 +33215,7 @@ index b89c548..2af3ce4 100644 struct list_head uevent_list; spinlock_t uevent_lock; /* Protect access to uevent_list */ -@@ -1844,8 +1844,8 @@ static struct mapped_device *alloc_dev(int minor) +@@ -1845,8 +1845,8 @@ static struct mapped_device *alloc_dev(int minor) rwlock_init(&md->map_lock); atomic_set(&md->holders, 1); atomic_set(&md->open_count, 0); @@ -33614,7 +33226,7 @@ index b89c548..2af3ce4 100644 INIT_LIST_HEAD(&md->uevent_list); spin_lock_init(&md->uevent_lock); -@@ -1979,7 +1979,7 @@ static void event_callback(void *context) +@@ -1980,7 +1980,7 @@ static void event_callback(void *context) dm_send_uevents(&uevents, &disk_to_dev(md->disk)->kobj); @@ -33623,7 +33235,7 @@ index b89c548..2af3ce4 100644 wake_up(&md->eventq); } -@@ -2621,18 +2621,18 @@ int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action, +@@ -2622,18 +2622,18 @@ int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action, uint32_t dm_next_uevent_seq(struct mapped_device *md) { @@ -33646,7 +33258,7 @@ index b89c548..2af3ce4 100644 void dm_uevent_add(struct mapped_device *md, struct list_head *elist) diff --git a/drivers/md/md.c b/drivers/md/md.c -index 1ae4327..4ecabb5 100644 +index 2b30ffd..bf789ce 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -277,10 +277,10 @@ EXPORT_SYMBOL_GPL(md_trim_bio); @@ -33727,16 +33339,7 @@ index 1ae4327..4ecabb5 100644 return 0; } if (v == (void*)2) { -@@ -6830,7 +6830,7 @@ static int md_seq_show(struct seq_file *seq, void *v) - chunk_kb ? "KB" : "B"); - if (bitmap->file) { - seq_printf(seq, ", file: "); -- seq_path(seq, &bitmap->file->f_path, " \t\n"); -+ seq_path(seq, &bitmap->file->f_path, " \t\n\\"); - } - - seq_printf(seq, "\n"); -@@ -6861,7 +6861,7 @@ static int md_seq_open(struct inode *inode, struct file *file) +@@ -6841,7 +6841,7 @@ static int md_seq_open(struct inode *inode, struct file *file) return error; seq = file->private_data; @@ -33745,7 +33348,7 @@ index 1ae4327..4ecabb5 100644 return error; } -@@ -6875,7 +6875,7 @@ static unsigned int mdstat_poll(struct file *filp, poll_table *wait) +@@ -6855,7 +6855,7 @@ static unsigned int mdstat_poll(struct file *filp, poll_table *wait) /* always allow read */ mask = POLLIN | POLLRDNORM; @@ -33754,7 +33357,7 @@ index 1ae4327..4ecabb5 100644 mask |= POLLERR | POLLPRI; return mask; } -@@ -6919,7 +6919,7 @@ static int is_mddev_idle(struct mddev *mddev, int init) +@@ -6899,7 +6899,7 @@ static int is_mddev_idle(struct mddev *mddev, int init) struct gendisk *disk = rdev->bdev->bd_contains->bd_disk; curr_events = (int)part_stat_read(&disk->part0, sectors[0]) + (int)part_stat_read(&disk->part0, sectors[1]) - @@ -33764,7 +33367,7 @@ index 1ae4327..4ecabb5 100644 * as sync_io is counted when a request starts, and * disk_stats is counted when it completes. diff --git a/drivers/md/md.h b/drivers/md/md.h -index 44c63df..b795d1a 100644 +index 1c2063c..9639970 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -93,13 +93,13 @@ struct md_rdev { @@ -33783,7 +33386,7 @@ index 44c63df..b795d1a 100644 * for reporting to userspace and storing * in superblock. */ -@@ -421,7 +421,7 @@ static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev) +@@ -429,7 +429,7 @@ static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev) static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors) { @@ -33793,10 +33396,10 @@ index 44c63df..b795d1a 100644 struct md_personality diff --git a/drivers/md/persistent-data/dm-space-map-checker.c b/drivers/md/persistent-data/dm-space-map-checker.c -index 50ed53b..4f29d7d 100644 +index fc90c11..c8cd9a9 100644 --- a/drivers/md/persistent-data/dm-space-map-checker.c +++ b/drivers/md/persistent-data/dm-space-map-checker.c -@@ -159,7 +159,7 @@ static void ca_destroy(struct count_array *ca) +@@ -167,7 +167,7 @@ static int ca_commit(struct count_array *old, struct count_array *new) /*----------------------------------------------------------------*/ struct sm_checker { @@ -33806,7 +33409,7 @@ index 50ed53b..4f29d7d 100644 struct count_array old_counts; struct count_array counts; diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c -index fc469ba..2d91555 100644 +index 3d0ed53..35dc592 100644 --- a/drivers/md/persistent-data/dm-space-map-disk.c +++ b/drivers/md/persistent-data/dm-space-map-disk.c @@ -23,7 +23,7 @@ @@ -33844,10 +33447,10 @@ index 1cbfc6b..56e1dbb 100644 /*----------------------------------------------------------------*/ diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c -index edc735a..e9b97f1 100644 +index d7e9577..faa512f2 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c -@@ -1645,7 +1645,7 @@ static int fix_sync_read_error(struct r1bio *r1_bio) +@@ -1688,7 +1688,7 @@ static int fix_sync_read_error(struct r1bio *r1_bio) if (r1_sync_page_io(rdev, sect, s, bio->bi_io_vec[idx].bv_page, READ) != 0) @@ -33856,7 +33459,7 @@ index edc735a..e9b97f1 100644 } sectors -= s; sect += s; -@@ -1859,7 +1859,7 @@ static void fix_read_error(struct r1conf *conf, int read_disk, +@@ -1902,7 +1902,7 @@ static void fix_read_error(struct r1conf *conf, int read_disk, test_bit(In_sync, &rdev->flags)) { if (r1_sync_page_io(rdev, sect, s, conf->tmppage, READ)) { @@ -33866,10 +33469,10 @@ index edc735a..e9b97f1 100644 "md/raid1:%s: read error corrected " "(%d sectors at %llu on %s)\n", diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c -index 1898389..a3aa617 100644 +index a954c95..6e7a21c 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c -@@ -1636,7 +1636,7 @@ static void end_sync_read(struct bio *bio, int error) +@@ -1684,7 +1684,7 @@ static void end_sync_read(struct bio *bio, int error) /* The write handler will notice the lack of * R10BIO_Uptodate and record any errors etc */ @@ -33878,7 +33481,7 @@ index 1898389..a3aa617 100644 &conf->mirrors[d].rdev->corrected_errors); /* for reconstruct, we always reschedule after a read. -@@ -1987,7 +1987,7 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) +@@ -2033,7 +2033,7 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) { struct timespec cur_time_mon; unsigned long hours_since_last; @@ -33887,7 +33490,7 @@ index 1898389..a3aa617 100644 ktime_get_ts(&cur_time_mon); -@@ -2009,9 +2009,9 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) +@@ -2055,9 +2055,9 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) * overflowing the shift of read_errors by hours_since_last. */ if (hours_since_last >= 8 * sizeof(read_errors)) @@ -33899,7 +33502,7 @@ index 1898389..a3aa617 100644 } static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, -@@ -2065,8 +2065,8 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 +@@ -2111,8 +2111,8 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 return; check_decay_read_errors(mddev, rdev); @@ -33910,7 +33513,7 @@ index 1898389..a3aa617 100644 char b[BDEVNAME_SIZE]; bdevname(rdev->bdev, b); -@@ -2074,7 +2074,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 +@@ -2120,7 +2120,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 "md/raid10:%s: %s: Raid device exceeded " "read_error threshold [cur %d:max %d]\n", mdname(mddev), b, @@ -33919,7 +33522,7 @@ index 1898389..a3aa617 100644 printk(KERN_NOTICE "md/raid10:%s: %s: Failing raid device\n", mdname(mddev), b); -@@ -2223,7 +2223,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 +@@ -2271,7 +2271,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 (unsigned long long)( sect + rdev->data_offset), bdevname(rdev->bdev, b)); @@ -33929,10 +33532,10 @@ index 1898389..a3aa617 100644 rdev_dec_pending(rdev, mddev); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c -index d1162e5..c7cd902 100644 +index 73a5800..2b0e3b1 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c -@@ -1687,18 +1687,18 @@ static void raid5_end_read_request(struct bio * bi, int error) +@@ -1694,18 +1694,18 @@ static void raid5_end_read_request(struct bio * bi, int error) (unsigned long long)(sh->sector + rdev->data_offset), bdevname(rdev->bdev, b)); @@ -33955,7 +33558,7 @@ index d1162e5..c7cd902 100644 if (test_bit(R5_ReadRepl, &sh->dev[i].flags)) printk_ratelimited( KERN_WARNING -@@ -1727,7 +1727,7 @@ static void raid5_end_read_request(struct bio * bi, int error) +@@ -1734,7 +1734,7 @@ static void raid5_end_read_request(struct bio * bi, int error) (unsigned long long)(sh->sector + rdev->data_offset), bdn); @@ -33965,10 +33568,10 @@ index d1162e5..c7cd902 100644 printk(KERN_WARNING "md/raid:%s: Too many read errors, failing device %s.\n", diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c -index ce4f858..7bcfb46 100644 +index d88c4aa..17c80b1 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c -@@ -1678,7 +1678,7 @@ static struct ddb_info ddb_v6 = { +@@ -1679,7 +1679,7 @@ static struct ddb_info ddb_v6 = { .subvendor = _subvend, .subdevice = _subdev, \ .driver_data = (unsigned long)&_driverdata } @@ -34043,10 +33646,10 @@ index 404f63a..4796533 100644 #if defined(CONFIG_DVB_DIB3000MB) || (defined(CONFIG_DVB_DIB3000MB_MODULE) && defined(MODULE)) extern struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config, diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c -index 8418c02..8555013 100644 +index 7539a5d..06531a6 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c -@@ -477,7 +477,7 @@ static struct ngene_info ngene_info_m780 = { +@@ -478,7 +478,7 @@ static struct ngene_info ngene_info_m780 = { /****************************************************************************/ @@ -34104,7 +33707,7 @@ index 04bf662..e0ac026 100644 {0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0, } diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c -index 1fb7d5b..3901e77 100644 +index 88cf9d9..bbc4b2c 100644 --- a/drivers/media/video/omap/omap_vout.c +++ b/drivers/media/video/omap/omap_vout.c @@ -64,7 +64,6 @@ enum omap_vout_channels { @@ -34153,7 +33756,7 @@ index 305e6aa..0143317 100644 int i2c_cx25840_hack_state; int i2c_linked; diff --git a/drivers/media/video/timblogiw.c b/drivers/media/video/timblogiw.c -index 4ed1c7c2..8f15e13 100644 +index 02194c0..091733b 100644 --- a/drivers/media/video/timblogiw.c +++ b/drivers/media/video/timblogiw.c @@ -745,7 +745,7 @@ static int timblogiw_mmap(struct file *file, struct vm_area_struct *vma) @@ -34175,7 +33778,7 @@ index 4ed1c7c2..8f15e13 100644 .open = timblogiw_open, .release = timblogiw_close, diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c -index a7dc467..a55c423 100644 +index a5c591f..db692a3 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -6754,8 +6754,13 @@ static int mpt_iocinfo_proc_show(struct seq_file *m, void *v) @@ -34692,10 +34295,10 @@ index 5c3ce24..4915ccb 100644 #ifdef CONFIG_SGI_GRU_DEBUG diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h -index 851b2f2..a4ec097 100644 +index c862cd4..0d176fe 100644 --- a/drivers/misc/sgi-xp/xp.h +++ b/drivers/misc/sgi-xp/xp.h -@@ -289,7 +289,7 @@ struct xpc_interface { +@@ -288,7 +288,7 @@ struct xpc_interface { xpc_notify_func, void *); void (*received) (short, int, void *); enum xp_retval (*partid_to_nasids) (short, void *); @@ -34739,10 +34342,10 @@ index 8d082b4..aa749ae 100644 /* * Timer function to enforce the timelimit on the partition disengage. diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c -index 6ebdc40..9edf5d8 100644 +index 69ef0be..f3ef91e 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c -@@ -631,7 +631,7 @@ static const struct sdhci_pci_fixes sdhci_via = { +@@ -652,7 +652,7 @@ static const struct sdhci_pci_fixes sdhci_via = { .probe = via_probe, }; @@ -34752,10 +34355,10 @@ index 6ebdc40..9edf5d8 100644 .vendor = PCI_VENDOR_ID_RICOH, .device = PCI_DEVICE_ID_RICOH_R5C822, diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c -index 87a431c..4959b43 100644 +index a4eb8b5..8c0628f 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c -@@ -764,7 +764,7 @@ static int doc_write(struct mtd_info *mtd, loff_t to, size_t len, +@@ -753,7 +753,7 @@ static int doc_write(struct mtd_info *mtd, loff_t to, size_t len, /* The ECC will not be calculated correctly if less than 512 is written */ /* DBB- @@ -34764,21 +34367,8 @@ index 87a431c..4959b43 100644 printk(KERN_WARNING "ECC needs a full sector write (adr: %lx size %lx)\n", (long) to, (long) len); -diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c -index 9eacf67..4534b5b 100644 ---- a/drivers/mtd/devices/doc2001.c -+++ b/drivers/mtd/devices/doc2001.c -@@ -384,7 +384,7 @@ static int doc_read (struct mtd_info *mtd, loff_t from, size_t len, - struct Nand *mychip = &this->chips[from >> (this->chipshift)]; - - /* Don't allow read past end of device */ -- if (from >= this->totlen) -+ if (from >= this->totlen || !len) - return -EINVAL; - - /* Don't allow a single read to cross a 512-byte block boundary */ diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c -index 3984d48..28aa897 100644 +index a9e57d6..c6d8731 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -26,6 +26,7 @@ @@ -34802,10 +34392,10 @@ index 51b9d6a..52af9a7 100644 #include <linux/mtd/nand.h> #include <linux/mtd/nftl.h> diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c -index 071f4c8..440862e 100644 +index 6762dc4..9956862 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c -@@ -2862,7 +2862,7 @@ static void atl2_force_ps(struct atl2_hw *hw) +@@ -2859,7 +2859,7 @@ static void atl2_force_ps(struct atl2_hw *hw) */ #define ATL2_PARAM(X, desc) \ @@ -34815,10 +34405,10 @@ index 071f4c8..440862e 100644 MODULE_PARM_DESC(X, desc); #else diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h -index 66da39f..5dc436d 100644 +index 61a7670..7da6e34 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h -@@ -473,7 +473,7 @@ struct bnx2x_rx_mode_obj { +@@ -483,7 +483,7 @@ struct bnx2x_rx_mode_obj { int (*wait_comp)(struct bnx2x *bp, struct bnx2x_rx_mode_ramrod_params *p); @@ -34828,7 +34418,7 @@ index 66da39f..5dc436d 100644 /********************** Set multicast group ***********************************/ diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h -index aea8f72..fcebf75 100644 +index 93865f8..5448741 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -140,6 +140,7 @@ @@ -34853,10 +34443,10 @@ index c4e8643..0979484 100644 #define L2T_SKB_CB(skb) ((struct l2t_skb_cb *)(skb)->cb) diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c -index 4d71f5a..8004440 100644 +index 18b106c..2b38d36 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c -@@ -5392,7 +5392,7 @@ de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +@@ -5388,7 +5388,7 @@ de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) for (i=0; i<ETH_ALEN; i++) { tmp.addr[i] = dev->dev_addr[i]; } @@ -34865,7 +34455,7 @@ index 4d71f5a..8004440 100644 break; case DE4X5_SET_HWADDR: /* Set the hardware address */ -@@ -5432,7 +5432,7 @@ de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +@@ -5428,7 +5428,7 @@ de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) spin_lock_irqsave(&lp->lock, flags); memcpy(&statbuf, &lp->pktStats, ioc->len); spin_unlock_irqrestore(&lp->lock, flags); @@ -34875,7 +34465,7 @@ index 4d71f5a..8004440 100644 break; } diff --git a/drivers/net/ethernet/dec/tulip/eeprom.c b/drivers/net/ethernet/dec/tulip/eeprom.c -index 14d5b61..1398636 100644 +index ed7d1dc..d426748 100644 --- a/drivers/net/ethernet/dec/tulip/eeprom.c +++ b/drivers/net/ethernet/dec/tulip/eeprom.c @@ -79,7 +79,7 @@ static struct eeprom_fixup eeprom_fixups[] __devinitdata = { @@ -34888,7 +34478,7 @@ index 14d5b61..1398636 100644 "21140 MII PHY", "21142 Serial PHY", diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c -index 52da7b2..4ddfe1c 100644 +index 2ac6fff..2d127d0 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -236,7 +236,7 @@ struct pci_id_info { @@ -34901,7 +34491,7 @@ index 52da7b2..4ddfe1c 100644 "Winbond W89c840", CanHaveMII | HasBrokenTx | FDXOnNoMII}, { "Winbond W89c840", CanHaveMII | HasBrokenTx}, diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c -index 28a3a9b..d96cb63 100644 +index d783f4f..97fa1b0 100644 --- a/drivers/net/ethernet/dlink/sundance.c +++ b/drivers/net/ethernet/dlink/sundance.c @@ -218,7 +218,7 @@ enum { @@ -34914,10 +34504,10 @@ index 28a3a9b..d96cb63 100644 {"D-Link DFE-550FX 100Mbps Fiber-optics Adapter"}, {"D-Link DFE-580TX 4 port Server Adapter"}, diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c -index e703d64..d62ecf9 100644 +index 1bbf6b3..430dcd0 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c -@@ -402,7 +402,7 @@ static void accumulate_16bit_val(u32 *acc, u16 val) +@@ -403,7 +403,7 @@ static void accumulate_16bit_val(u32 *acc, u16 val) if (wrapped) newacc += 65536; @@ -34927,7 +34517,7 @@ index e703d64..d62ecf9 100644 void be_parse_stats(struct be_adapter *adapter) diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c -index 47f85c3..82ab6c4 100644 +index 16b0704..d2c07d7 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -31,6 +31,8 @@ @@ -34940,7 +34530,7 @@ index 47f85c3..82ab6c4 100644 #include "ftgmac100.h" diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c -index bb336a0..4b472da 100644 +index 829b109..4ae5f6a 100644 --- a/drivers/net/ethernet/faraday/ftmac100.c +++ b/drivers/net/ethernet/faraday/ftmac100.c @@ -31,6 +31,8 @@ @@ -34953,7 +34543,7 @@ index bb336a0..4b472da 100644 #include "ftmac100.h" diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c -index c82d444..0007fb4 100644 +index 1637b98..c42f87b 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -150,7 +150,7 @@ struct chip_info { @@ -34965,45 +34555,32 @@ index c82d444..0007fb4 100644 { "100/10M Ethernet PCI Adapter", HAS_MII_XCVR }, { "100/10M Ethernet PCI Adapter", HAS_CHIP_XCVR }, { "1000/100/10M Ethernet PCI Adapter", HAS_MII_XCVR }, -diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c -index e1159e5..e18684d 100644 ---- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c -+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c -@@ -205,7 +205,7 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter) - { - struct e1000_hw *hw = &adapter->hw; - struct e1000_mac_info *mac = &hw->mac; -- struct e1000_mac_operations *func = &mac->ops; -+ e1000_mac_operations_no_const *func = &mac->ops; - - /* Set media type */ - switch (adapter->pdev->device) { -diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c -index a3e65fd..f451444 100644 ---- a/drivers/net/ethernet/intel/e1000e/82571.c -+++ b/drivers/net/ethernet/intel/e1000e/82571.c -@@ -239,7 +239,7 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) - { - struct e1000_hw *hw = &adapter->hw; - struct e1000_mac_info *mac = &hw->mac; -- struct e1000_mac_operations *func = &mac->ops; -+ e1000_mac_operations_no_const *func = &mac->ops; - u32 swsm = 0; - u32 swsm2 = 0; - bool force_clear_smbi = false; +diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h +index b83897f..b2d970f 100644 +--- a/drivers/net/ethernet/intel/e1000e/e1000.h ++++ b/drivers/net/ethernet/intel/e1000e/e1000.h +@@ -181,7 +181,7 @@ struct e1000_info; + #define E1000_TXDCTL_DMA_BURST_ENABLE \ + (E1000_TXDCTL_GRAN | /* set descriptor granularity */ \ + E1000_TXDCTL_COUNT_DESC | \ +- (5 << 16) | /* wthresh must be +1 more than desired */\ ++ (1 << 16) | /* wthresh must be +1 more than desired */\ + (1 << 8) | /* hthresh */ \ + 0x1f) /* pthresh */ + diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h -index 2967039..ca8c40c 100644 +index f82ecf5..7d59ecb 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h -@@ -778,6 +778,7 @@ struct e1000_mac_operations { - void (*write_vfta)(struct e1000_hw *, u32, u32); +@@ -784,6 +784,7 @@ struct e1000_mac_operations { + void (*config_collision_dist)(struct e1000_hw *); s32 (*read_mac_addr)(struct e1000_hw *); }; +typedef struct e1000_mac_operations __no_const e1000_mac_operations_no_const; /* * When to use various PHY register access functions: -@@ -818,6 +819,7 @@ struct e1000_phy_operations { +@@ -824,6 +825,7 @@ struct e1000_phy_operations { void (*power_up)(struct e1000_hw *); void (*power_down)(struct e1000_hw *); }; @@ -35011,7 +34588,7 @@ index 2967039..ca8c40c 100644 /* Function pointers for the NVM. */ struct e1000_nvm_operations { -@@ -829,9 +831,10 @@ struct e1000_nvm_operations { +@@ -836,9 +838,10 @@ struct e1000_nvm_operations { s32 (*validate)(struct e1000_hw *); s32 (*write)(struct e1000_hw *, u16, u16, u16 *); }; @@ -35023,7 +34600,7 @@ index 2967039..ca8c40c 100644 u8 addr[ETH_ALEN]; u8 perm_addr[ETH_ALEN]; -@@ -872,7 +875,7 @@ struct e1000_mac_info { +@@ -879,7 +882,7 @@ struct e1000_mac_info { }; struct e1000_phy_info { @@ -35032,7 +34609,7 @@ index 2967039..ca8c40c 100644 enum e1000_phy_type type; -@@ -906,7 +909,7 @@ struct e1000_phy_info { +@@ -913,7 +916,7 @@ struct e1000_phy_info { }; struct e1000_nvm_info { @@ -35147,10 +34724,10 @@ index 57db3c6..aa825fc 100644 u32 timeout; u32 usec_delay; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h -index 9b95bef..7e254ee 100644 +index 8636e83..ab9bbc3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h -@@ -2708,6 +2708,7 @@ struct ixgbe_eeprom_operations { +@@ -2710,6 +2710,7 @@ struct ixgbe_eeprom_operations { s32 (*update_checksum)(struct ixgbe_hw *); u16 (*calc_checksum)(struct ixgbe_hw *); }; @@ -35158,7 +34735,7 @@ index 9b95bef..7e254ee 100644 struct ixgbe_mac_operations { s32 (*init_hw)(struct ixgbe_hw *); -@@ -2769,6 +2770,7 @@ struct ixgbe_mac_operations { +@@ -2773,6 +2774,7 @@ struct ixgbe_mac_operations { /* Manageability interface */ s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8); }; @@ -35166,7 +34743,7 @@ index 9b95bef..7e254ee 100644 struct ixgbe_phy_operations { s32 (*identify)(struct ixgbe_hw *); -@@ -2788,9 +2790,10 @@ struct ixgbe_phy_operations { +@@ -2792,9 +2794,10 @@ struct ixgbe_phy_operations { s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8); s32 (*check_overtemp)(struct ixgbe_hw *); }; @@ -35178,7 +34755,7 @@ index 9b95bef..7e254ee 100644 enum ixgbe_eeprom_type type; u32 semaphore_delay; u16 word_size; -@@ -2800,7 +2803,7 @@ struct ixgbe_eeprom_info { +@@ -2804,7 +2807,7 @@ struct ixgbe_eeprom_info { #define IXGBE_FLAGS_DOUBLE_RESET_REQUIRED 0x01 struct ixgbe_mac_info { @@ -35187,7 +34764,7 @@ index 9b95bef..7e254ee 100644 enum ixgbe_mac_type type; u8 addr[ETH_ALEN]; u8 perm_addr[ETH_ALEN]; -@@ -2828,7 +2831,7 @@ struct ixgbe_mac_info { +@@ -2832,7 +2835,7 @@ struct ixgbe_mac_info { }; struct ixgbe_phy_info { @@ -35196,7 +34773,7 @@ index 9b95bef..7e254ee 100644 struct mdio_if_info mdio; enum ixgbe_phy_type type; u32 id; -@@ -2856,6 +2859,7 @@ struct ixgbe_mbx_operations { +@@ -2860,6 +2863,7 @@ struct ixgbe_mbx_operations { s32 (*check_for_ack)(struct ixgbe_hw *, u16); s32 (*check_for_rst)(struct ixgbe_hw *, u16); }; @@ -35204,7 +34781,7 @@ index 9b95bef..7e254ee 100644 struct ixgbe_mbx_stats { u32 msgs_tx; -@@ -2867,7 +2871,7 @@ struct ixgbe_mbx_stats { +@@ -2871,7 +2875,7 @@ struct ixgbe_mbx_stats { }; struct ixgbe_mbx_info { @@ -35252,7 +34829,7 @@ index 25c951d..cc7cf33 100644 u32 timeout; u32 udelay; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c -index 8bf22b6..7f5baaa 100644 +index 8bb05b4..074796f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -41,6 +41,7 @@ @@ -35290,10 +34867,10 @@ index 4a518a3..936b334 100644 #define VXGE_HW_VIRTUAL_PATH_HANDLE(vpath) \ ((struct __vxge_hw_vpath_handle *)(vpath)->vpath_handles.next) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c -index bbacb37..d60887d 100644 +index 161e045..0bb5b86 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c -@@ -695,17 +695,17 @@ struct rtl8169_private { +@@ -708,17 +708,17 @@ struct rtl8169_private { struct mdio_ops { void (*write)(void __iomem *, int, int); int (*read)(void __iomem *, int); @@ -35315,10 +34892,10 @@ index bbacb37..d60887d 100644 int (*set_speed)(struct net_device *, u8 aneg, u16 sp, u8 dpx, u32 adv); int (*get_settings)(struct net_device *, struct ethtool_cmd *); diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c -index 5b118cd..858b523 100644 +index a9deda8..5507c31 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c -@@ -1622,7 +1622,7 @@ static int __devinit sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev, +@@ -1620,7 +1620,7 @@ static int __devinit sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev, static int __devinit sis190_get_mac_addr_from_apc(struct pci_dev *pdev, struct net_device *dev) { @@ -35343,10 +34920,10 @@ index c07cfe9..81cbf7e 100644 /* To mask all all interrupts.*/ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -index 6ee593a..3f513b1 100644 +index 48d56da..a27e46c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -@@ -1585,7 +1585,7 @@ static const struct file_operations stmmac_rings_status_fops = { +@@ -1584,7 +1584,7 @@ static const struct file_operations stmmac_rings_status_fops = { .open = stmmac_sysfs_ring_open, .read = seq_read, .llseek = seq_lseek, @@ -35355,7 +34932,7 @@ index 6ee593a..3f513b1 100644 }; static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v) -@@ -1657,7 +1657,7 @@ static const struct file_operations stmmac_dma_cap_fops = { +@@ -1656,7 +1656,7 @@ static const struct file_operations stmmac_dma_cap_fops = { .open = stmmac_sysfs_dma_cap_open, .read = seq_read, .llseek = seq_lseek, @@ -35365,10 +34942,10 @@ index 6ee593a..3f513b1 100644 static int stmmac_init_fs(struct net_device *dev) diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h -index dec5836..6d4db7d 100644 +index c358245..8c1de63 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h -@@ -97,7 +97,7 @@ struct rndis_device { +@@ -98,7 +98,7 @@ struct rndis_device { enum rndis_device_state state; bool link_state; @@ -35378,10 +34955,10 @@ index dec5836..6d4db7d 100644 spinlock_t request_lock; struct list_head req_list; diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c -index 133b7fb..d58c559 100644 +index d6be64b..5d97e3b 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c -@@ -96,7 +96,7 @@ static struct rndis_request *get_rndis_request(struct rndis_device *dev, +@@ -97,7 +97,7 @@ static struct rndis_request *get_rndis_request(struct rndis_device *dev, * template */ set = &rndis_msg->msg.set_req; @@ -35390,7 +34967,7 @@ index 133b7fb..d58c559 100644 /* Add to the request list */ spin_lock_irqsave(&dev->request_lock, flags); -@@ -627,7 +627,7 @@ static void rndis_filter_halt_device(struct rndis_device *dev) +@@ -648,7 +648,7 @@ static void rndis_filter_halt_device(struct rndis_device *dev) /* Setup the rndis set */ halt = &request->request_msg.msg.halt_req; @@ -35399,21 +34976,8 @@ index 133b7fb..d58c559 100644 /* Ignore return since this msg is optional. */ rndis_filter_send_request(dev, request); -diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c -index 58dc117..f140c77 100644 ---- a/drivers/net/macvtap.c -+++ b/drivers/net/macvtap.c -@@ -526,6 +526,8 @@ static int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *from, - } - base = (unsigned long)from->iov_base + offset1; - size = ((base & ~PAGE_MASK) + len + ~PAGE_MASK) >> PAGE_SHIFT; -+ if (i + size >= MAX_SKB_FRAGS) -+ return -EFAULT; - num_pages = get_user_pages_fast(base, size, 0, &page[i]); - if ((num_pages != size) || - (num_pages > MAX_SKB_FRAGS - skb_shinfo(skb)->nr_frags)) diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c -index 3ed983c..a1bb418 100644 +index 21d7151..8034208 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -986,7 +986,6 @@ ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) @@ -35435,10 +34999,10 @@ index 3ed983c..a1bb418 100644 err = 0; break; diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c -index 515f122..41dd273 100644 +index b715e6b..6d2490f 100644 --- a/drivers/net/tokenring/abyss.c +++ b/drivers/net/tokenring/abyss.c -@@ -451,10 +451,12 @@ static struct pci_driver abyss_driver = { +@@ -450,10 +450,12 @@ static struct pci_driver abyss_driver = { static int __init abyss_init (void) { @@ -35455,10 +35019,10 @@ index 515f122..41dd273 100644 return pci_register_driver(&abyss_driver); } diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c -index 6153cfd..cf69c1c 100644 +index 28adcdf..ae82f35 100644 --- a/drivers/net/tokenring/madgemc.c +++ b/drivers/net/tokenring/madgemc.c -@@ -744,9 +744,11 @@ static struct mca_driver madgemc_driver = { +@@ -742,9 +742,11 @@ static struct mca_driver madgemc_driver = { static int __init madgemc_init (void) { @@ -35474,10 +35038,10 @@ index 6153cfd..cf69c1c 100644 return mca_register_driver (&madgemc_driver); } diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c -index 8d362e6..f91cc52 100644 +index 62d90e4..9d84237 100644 --- a/drivers/net/tokenring/proteon.c +++ b/drivers/net/tokenring/proteon.c -@@ -353,9 +353,11 @@ static int __init proteon_init(void) +@@ -352,9 +352,11 @@ static int __init proteon_init(void) struct platform_device *pdev; int i, num = 0, err = 0; @@ -35493,10 +35057,10 @@ index 8d362e6..f91cc52 100644 err = platform_driver_register(&proteon_driver); if (err) diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c -index 46db5c5..37c1536 100644 +index ee11e93..c8f19c7 100644 --- a/drivers/net/tokenring/skisa.c +++ b/drivers/net/tokenring/skisa.c -@@ -363,9 +363,11 @@ static int __init sk_isa_init(void) +@@ -362,9 +362,11 @@ static int __init sk_isa_init(void) struct platform_device *pdev; int i, num = 0, err = 0; @@ -35512,7 +35076,7 @@ index 46db5c5..37c1536 100644 err = platform_driver_register(&sk_isa_driver); if (err) diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c -index e1324b4..e1b0041 100644 +index 2d2a688..35f2372 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -71,7 +71,7 @@ @@ -35612,7 +35176,7 @@ index e1324b4..e1b0041 100644 hso_start_serial_device(serial_table[i], GFP_NOIO); hso_kick_transmit(dev2ser(serial_table[i])); diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h -index efc0111..79c8f5b 100644 +index 420d69b..74f90a2 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -119,6 +119,7 @@ struct ath_ops { @@ -35624,7 +35188,7 @@ index efc0111..79c8f5b 100644 struct ath_common; struct ath_bus_ops; diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c -index 7b6417b..ab5db98 100644 +index aa2abaf..5f5152d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -183,8 +183,8 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) @@ -35707,11 +35271,11 @@ index 7b6417b..ab5db98 100644 | set11nRateFlags(i->rates, 2) | set11nRateFlags(i->rates, 3) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c -index 09b8c9d..905339e 100644 +index a66a13b..0ef399e 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c -@@ -35,47 +35,47 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) - (i->qcu << AR_TxQcuNum_S) | 0x17; +@@ -39,47 +39,47 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) + (i->qcu << AR_TxQcuNum_S) | desc_len; checksum += val; - ACCESS_ONCE(ads->info) = val; @@ -35773,7 +35337,7 @@ index 09b8c9d..905339e 100644 } ads->ctl20 = 0; -@@ -84,17 +84,17 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) +@@ -89,17 +89,17 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ctl17 = SM(i->keytype, AR_EncrType); if (!i->is_first) { @@ -35799,7 +35363,7 @@ index 09b8c9d..905339e 100644 | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0) | SM(i->txpower, AR_XmitPower) | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0) -@@ -130,22 +130,22 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) +@@ -135,22 +135,22 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) val = (i->flags & ATH9K_TXDESC_PAPRD) >> ATH9K_TXDESC_PAPRD_S; ctl12 |= SM(val, AR_PAPRDChainMask); @@ -35829,10 +35393,10 @@ index 09b8c9d..905339e 100644 static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h -index c8261d4..8d88929 100644 +index e88f182..4e57f5d 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -773,7 +773,7 @@ struct ath_hw_private_ops { +@@ -614,7 +614,7 @@ struct ath_hw_private_ops { /* ANI */ void (*ani_cache_ini_regs)(struct ath_hw *ah); @@ -35841,7 +35405,7 @@ index c8261d4..8d88929 100644 /** * struct ath_hw_ops - callbacks used by hardware code and driver code -@@ -803,7 +803,7 @@ struct ath_hw_ops { +@@ -644,7 +644,7 @@ struct ath_hw_ops { void (*antdiv_comb_conf_set)(struct ath_hw *ah, struct ath_hw_antcomb_conf *antconf); @@ -35850,7 +35414,7 @@ index c8261d4..8d88929 100644 struct ath_nf_limits { s16 max; -@@ -823,7 +823,7 @@ enum ath_cal_list { +@@ -664,7 +664,7 @@ enum ath_cal_list { #define AH_FASTCC 0x4 struct ath_hw { @@ -35873,40 +35437,25 @@ index af00e2c..ab04d34 100644 struct brcms_phy { struct brcms_phy_pub pubpi_ro; diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c -index a2ec369..36fdf14 100644 +index faec404..a5277f1 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c -@@ -3646,7 +3646,9 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +@@ -3611,7 +3611,9 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ if (il3945_mod_params.disable_hw_scan) { D_INFO("Disabling hw_scan\n"); -- il3945_hw_ops.hw_scan = NULL; +- il3945_mac_ops.hw_scan = NULL; + pax_open_kernel(); -+ *(void **)&il3945_hw_ops.hw_scan = NULL; ++ *(void **)&il3945_mac_ops.hw_scan = NULL; + pax_close_kernel(); } D_INFO("*** LOAD DRIVER ***\n"); -diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h -index f8fc239..8cade22 100644 ---- a/drivers/net/wireless/iwlwifi/iwl-debug.h -+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h -@@ -86,8 +86,8 @@ do { \ - } while (0) - - #else --#define IWL_DEBUG(m, level, fmt, args...) --#define IWL_DEBUG_LIMIT(m, level, fmt, args...) -+#define IWL_DEBUG(m, level, fmt, args...) do {} while (0) -+#define IWL_DEBUG_LIMIT(m, level, fmt, args...) do {} while (0) - #define iwl_print_hex_dump(m, level, p, len) - #define IWL_DEBUG_QUIET_RFKILL(p, fmt, args...) \ - do { \ diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c -index 4b9e730..7603659 100644 +index b7ce6a6..5649756 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c -@@ -1677,9 +1677,11 @@ static int __init init_mac80211_hwsim(void) +@@ -1721,9 +1721,11 @@ static int __init init_mac80211_hwsim(void) return -EINVAL; if (fake_hw_scan) { @@ -35922,10 +35471,10 @@ index 4b9e730..7603659 100644 spin_lock_init(&hwsim_radio_lock); diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h -index 3186aa4..b35b09f 100644 +index 35225e9..95e6bf9 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h -@@ -536,7 +536,7 @@ struct mwifiex_if_ops { +@@ -537,7 +537,7 @@ struct mwifiex_if_ops { void (*cleanup_mpa_buf) (struct mwifiex_adapter *); int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); @@ -35935,7 +35484,7 @@ index 3186aa4..b35b09f 100644 struct mwifiex_adapter { u8 iface_type; diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c -index a330c69..a81540f 100644 +index d66e298..55b0a89 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1278,7 +1278,7 @@ static int set_rts_threshold(struct usbnet *usbdev, u32 rts_threshold) @@ -35947,8 +35496,37 @@ index a330c69..a81540f 100644 rts_threshold = 2347; tmp = cpu_to_le32(rts_threshold); +diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h +index c264dfa..08ee30e 100644 +--- a/drivers/net/wireless/rt2x00/rt2x00.h ++++ b/drivers/net/wireless/rt2x00/rt2x00.h +@@ -396,7 +396,7 @@ struct rt2x00_intf { + * for hardware which doesn't support hardware + * sequence counting. + */ +- atomic_t seqno; ++ atomic_unchecked_t seqno; + }; + + static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif) +diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c +index 50f92d5..f3afc41 100644 +--- a/drivers/net/wireless/rt2x00/rt2x00queue.c ++++ b/drivers/net/wireless/rt2x00/rt2x00queue.c +@@ -229,9 +229,9 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev, + * sequence counter given by mac80211. + */ + if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags)) +- seqno = atomic_add_return(0x10, &intf->seqno); ++ seqno = atomic_add_return_unchecked(0x10, &intf->seqno); + else +- seqno = atomic_read(&intf->seqno); ++ seqno = atomic_read_unchecked(&intf->seqno); + + hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); + hdr->seq_ctrl |= cpu_to_le16(seqno); diff --git a/drivers/net/wireless/wl1251/wl1251.h b/drivers/net/wireless/wl1251/wl1251.h -index a77f1bb..c608b2b 100644 +index 9d8f581..0f6589e 100644 --- a/drivers/net/wireless/wl1251/wl1251.h +++ b/drivers/net/wireless/wl1251/wl1251.h @@ -266,7 +266,7 @@ struct wl1251_if_operations { @@ -36068,10 +35646,10 @@ index 38b6fc0..b5cbfce 100644 extern struct oprofile_stat_struct oprofile_stats; diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c -index 2f0aa0f..90fab02 100644 +index 849357c..b83c1e0 100644 --- a/drivers/oprofile/oprofilefs.c +++ b/drivers/oprofile/oprofilefs.c -@@ -193,7 +193,7 @@ static const struct file_operations atomic_ro_fops = { +@@ -185,7 +185,7 @@ static const struct file_operations atomic_ro_fops = { int oprofilefs_create_ro_atomic(struct super_block *sb, struct dentry *root, @@ -36134,7 +35712,7 @@ index 76ba8a1..20ca857 100644 /* initialize our int15 lock */ diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c -index 2275162..95f1a92 100644 +index b500840..d7159d3 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -27,9 +27,9 @@ @@ -36151,12 +35729,12 @@ index 2275162..95f1a92 100644 #define ASPM_STATE_ALL (ASPM_STATE_L0S | ASPM_STATE_L1) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c -index 71eac9c..2de27ef 100644 +index 5e1ca3c..08082fe 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c -@@ -136,7 +136,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, - u32 l, sz, mask; +@@ -215,7 +215,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, u16 orig_cmd; + struct pci_bus_region region; - mask = type ? PCI_ROM_ADDRESS_MASK : ~0; + mask = type ? (u32)PCI_ROM_ADDRESS_MASK : ~0; @@ -36185,7 +35763,7 @@ index 27911b5..5b6db88 100644 &proc_bus_pci_dev_operations); proc_initialized = 1; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c -index ea0c607..58c4628 100644 +index d68c000..f6094ca 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -2094,7 +2094,7 @@ static int hotkey_mask_get(void) @@ -36317,10 +35895,10 @@ index ea0c607..58c4628 100644 /* * Polling driver diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c -index b859d16..5cc6b1a 100644 +index 769d265..a3a05ca 100644 --- a/drivers/pnp/pnpbios/bioscalls.c +++ b/drivers/pnp/pnpbios/bioscalls.c -@@ -59,7 +59,7 @@ do { \ +@@ -58,7 +58,7 @@ do { \ set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \ } while(0) @@ -36329,7 +35907,7 @@ index b859d16..5cc6b1a 100644 (unsigned long)__va(0x400UL), PAGE_SIZE - 0x400 - 1); /* -@@ -96,7 +96,10 @@ static inline u16 call_pnp_bios(u16 func, u16 arg1, u16 arg2, u16 arg3, +@@ -95,7 +95,10 @@ static inline u16 call_pnp_bios(u16 func, u16 arg1, u16 arg2, u16 arg3, cpu = get_cpu(); save_desc_40 = get_cpu_gdt_table(cpu)[0x40 / 8]; @@ -36340,7 +35918,7 @@ index b859d16..5cc6b1a 100644 /* On some boxes IRQ's during PnP BIOS calls are deadly. */ spin_lock_irqsave(&pnp_bios_lock, flags); -@@ -134,7 +137,10 @@ static inline u16 call_pnp_bios(u16 func, u16 arg1, u16 arg2, u16 arg3, +@@ -133,7 +136,10 @@ static inline u16 call_pnp_bios(u16 func, u16 arg1, u16 arg2, u16 arg3, :"memory"); spin_unlock_irqrestore(&pnp_bios_lock, flags); @@ -36351,7 +35929,7 @@ index b859d16..5cc6b1a 100644 put_cpu(); /* If we get here and this is set then the PnP BIOS faulted on us. */ -@@ -468,7 +474,7 @@ int pnp_bios_read_escd(char *data, u32 nvram_base) +@@ -467,7 +473,7 @@ int pnp_bios_read_escd(char *data, u32 nvram_base) return status; } @@ -36360,7 +35938,7 @@ index b859d16..5cc6b1a 100644 { int i; -@@ -476,6 +482,8 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header) +@@ -475,6 +481,8 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header) pnp_bios_callpoint.offset = header->fields.pm16offset; pnp_bios_callpoint.segment = PNP_CS16; @@ -36369,7 +35947,7 @@ index b859d16..5cc6b1a 100644 for_each_possible_cpu(i) { struct desc_struct *gdt = get_cpu_gdt_table(i); if (!gdt) -@@ -487,4 +495,6 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header) +@@ -486,4 +494,6 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header) set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_DS], (unsigned long)__va(header->fields.pm16dseg)); } @@ -36399,7 +35977,7 @@ index b0ecacb..7c9da2e 100644 /* check if the resource is reserved */ diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c -index 1ed6ea0..77c0bd2 100644 +index 222ccd8..6275fa5 100644 --- a/drivers/power/bq27x00_battery.c +++ b/drivers/power/bq27x00_battery.c @@ -72,7 +72,7 @@ @@ -36412,10 +35990,10 @@ index 1ed6ea0..77c0bd2 100644 enum bq27x00_chip { BQ27000, BQ27500 }; diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c -index a838e66..a9e1665 100644 +index 4c5b053..104263e 100644 --- a/drivers/regulator/max8660.c +++ b/drivers/regulator/max8660.c -@@ -383,8 +383,10 @@ static int __devinit max8660_probe(struct i2c_client *client, +@@ -385,8 +385,10 @@ static int __devinit max8660_probe(struct i2c_client *client, max8660->shadow_regs[MAX8660_OVER1] = 5; } else { /* Otherwise devices can be toggled via software */ @@ -36429,7 +36007,7 @@ index a838e66..a9e1665 100644 /* diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c -index e8cfc99..072aee2 100644 +index 845aa22..99ec402 100644 --- a/drivers/regulator/mc13892-regulator.c +++ b/drivers/regulator/mc13892-regulator.c @@ -574,10 +574,12 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev) @@ -36469,7 +36047,7 @@ index cace6d3..f623fda 100644 case RTC_PIE_ON: diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h -index ffb5878..e6d785c 100644 +index 3fcf627..f334910 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -492,7 +492,7 @@ struct adapter_ops @@ -36482,7 +36060,7 @@ index ffb5878..e6d785c 100644 /* * Define which interrupt handler needs to be installed diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c -index 705e13e..91c873c 100644 +index 0d279c44..3d25a97 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -93,7 +93,7 @@ static DECLARE_PCI_DEVICE_TABLE(aac_pci_tbl) = { @@ -36495,11 +36073,11 @@ index 705e13e..91c873c 100644 { 0x1028, 0x0001, 0x1028, 0x0001, 0, 0, 0 }, /* PERC 2/Si (Iguana/PERC2Si) */ { 0x1028, 0x0002, 0x1028, 0x0002, 0, 0, 1 }, /* PERC 3/Di (Opal/PERC3Di) */ diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c -index d5ff142..49c0ebb 100644 +index ff80552..1c4120c 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -1012,7 +1012,7 @@ static struct sas_domain_function_template aic94xx_transport_functions = { - .lldd_control_phy = asd_control_phy, + .lldd_ata_set_dmamode = asd_set_dmamode, }; -static const struct pci_device_id aic94xx_pci_table[] __devinitdata = { @@ -36508,7 +36086,7 @@ index d5ff142..49c0ebb 100644 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x412),0, 0, 1}, {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x416),0, 0, 1}, diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h -index a796de9..1ef20e1 100644 +index 4ad7e36..d004679 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -196,7 +196,7 @@ struct bfa_hwif_s { @@ -36564,7 +36142,7 @@ index 36f26da..38a34a8 100644 int num_fwtio_reqs; int num_itns; diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h -index 546d46b..642fa5b 100644 +index 1a99d4b..e85d64b 100644 --- a/drivers/scsi/bfa/bfa_ioc.h +++ b/drivers/scsi/bfa/bfa_ioc.h @@ -258,7 +258,7 @@ struct bfa_ioc_cbfn_s { @@ -36586,7 +36164,7 @@ index 546d46b..642fa5b 100644 /* * Queue element to wait for room in request queue. FIFO order is diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c -index 351dc0b..951dc32 100644 +index a3a056a..b9bbc2f 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -42,7 +42,7 @@ @@ -36598,7 +36176,7 @@ index 351dc0b..951dc32 100644 static void scsi_host_cls_release(struct device *dev) -@@ -357,7 +357,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) +@@ -360,7 +360,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) * subtract one because we increment first then return, but we need to * know what the next host number was before increment */ @@ -36608,10 +36186,10 @@ index 351dc0b..951dc32 100644 /* These three are default values which can be overridden */ diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c -index e640b73..2f68432 100644 +index 500e20d..ebd3059 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c -@@ -507,7 +507,7 @@ static inline u32 next_command(struct ctlr_info *h) +@@ -521,7 +521,7 @@ static inline u32 next_command(struct ctlr_info *h) u32 a; if (unlikely(!(h->transMethod & CFGTBL_Trans_Performant))) @@ -36620,7 +36198,7 @@ index e640b73..2f68432 100644 if ((*(h->reply_pool_head) & 1) == (h->reply_pool_wraparound)) { a = *(h->reply_pool_head); /* Next cmd in ring buffer */ -@@ -2987,7 +2987,7 @@ static void start_io(struct ctlr_info *h) +@@ -3002,7 +3002,7 @@ static void start_io(struct ctlr_info *h) while (!list_empty(&h->reqQ)) { c = list_entry(h->reqQ.next, struct CommandList, list); /* can't do anything if fifo is full */ @@ -36629,7 +36207,7 @@ index e640b73..2f68432 100644 dev_warn(&h->pdev->dev, "fifo full\n"); break; } -@@ -2997,7 +2997,7 @@ static void start_io(struct ctlr_info *h) +@@ -3012,7 +3012,7 @@ static void start_io(struct ctlr_info *h) h->Qdepth--; /* Tell the controller execute command */ @@ -36638,7 +36216,7 @@ index e640b73..2f68432 100644 /* Put job onto the completed Q */ addQ(&h->cmpQ, c); -@@ -3006,17 +3006,17 @@ static void start_io(struct ctlr_info *h) +@@ -3021,17 +3021,17 @@ static void start_io(struct ctlr_info *h) static inline unsigned long get_next_completion(struct ctlr_info *h) { @@ -36659,7 +36237,7 @@ index e640b73..2f68432 100644 (h->interrupts_enabled == 0); } -@@ -3915,7 +3915,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h) +@@ -3930,7 +3930,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h) if (prod_index < 0) return -ENODEV; h->product_name = products[prod_index].product_name; @@ -36668,7 +36246,7 @@ index e640b73..2f68432 100644 if (hpsa_board_disabled(h->pdev)) { dev_warn(&h->pdev->dev, "controller appears to be disabled\n"); -@@ -4160,7 +4160,7 @@ static void controller_lockup_detected(struct ctlr_info *h) +@@ -4175,7 +4175,7 @@ static void controller_lockup_detected(struct ctlr_info *h) assert_spin_locked(&lockup_detector_lock); remove_ctlr_from_lockup_detector_list(h); @@ -36677,7 +36255,7 @@ index e640b73..2f68432 100644 spin_lock_irqsave(&h->lock, flags); h->lockup_detected = readl(h->vaddr + SA5_SCRATCHPAD_OFFSET); spin_unlock_irqrestore(&h->lock, flags); -@@ -4340,7 +4340,7 @@ reinit_after_soft_reset: +@@ -4355,7 +4355,7 @@ reinit_after_soft_reset: } /* make sure the board interrupts are off */ @@ -36686,7 +36264,7 @@ index e640b73..2f68432 100644 if (hpsa_request_irq(h, do_hpsa_intr_msi, do_hpsa_intr_intx)) goto clean2; -@@ -4374,7 +4374,7 @@ reinit_after_soft_reset: +@@ -4389,7 +4389,7 @@ reinit_after_soft_reset: * fake ones to scoop up any residual completions. */ spin_lock_irqsave(&h->lock, flags); @@ -36695,7 +36273,7 @@ index e640b73..2f68432 100644 spin_unlock_irqrestore(&h->lock, flags); free_irq(h->intr[h->intr_mode], h); rc = hpsa_request_irq(h, hpsa_msix_discard_completions, -@@ -4393,9 +4393,9 @@ reinit_after_soft_reset: +@@ -4408,9 +4408,9 @@ reinit_after_soft_reset: dev_info(&h->pdev->dev, "Board READY.\n"); dev_info(&h->pdev->dev, "Waiting for stale completions to drain.\n"); @@ -36707,7 +36285,7 @@ index e640b73..2f68432 100644 rc = controller_reset_failed(h->cfgtable); if (rc) -@@ -4416,7 +4416,7 @@ reinit_after_soft_reset: +@@ -4431,7 +4431,7 @@ reinit_after_soft_reset: } /* Turn the interrupts on so we can service requests */ @@ -36716,7 +36294,7 @@ index e640b73..2f68432 100644 hpsa_hba_inquiry(h); hpsa_register_scsi(h); /* hook ourselves into SCSI subsystem */ -@@ -4468,7 +4468,7 @@ static void hpsa_shutdown(struct pci_dev *pdev) +@@ -4483,7 +4483,7 @@ static void hpsa_shutdown(struct pci_dev *pdev) * To write all data in the battery backed cache to disks */ hpsa_flush_cache(h); @@ -36725,7 +36303,7 @@ index e640b73..2f68432 100644 free_irq(h->intr[h->intr_mode], h); #ifdef CONFIG_PCI_MSI if (h->msix_vector) -@@ -4632,7 +4632,7 @@ static __devinit void hpsa_enter_performant_mode(struct ctlr_info *h, +@@ -4657,7 +4657,7 @@ static __devinit void hpsa_enter_performant_mode(struct ctlr_info *h, return; } /* Change the access methods to the performant access methods */ @@ -36735,10 +36313,10 @@ index e640b73..2f68432 100644 } diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h -index 91edafb..a9b88ec 100644 +index 7b28d54..952f23a 100644 --- a/drivers/scsi/hpsa.h +++ b/drivers/scsi/hpsa.h -@@ -73,7 +73,7 @@ struct ctlr_info { +@@ -72,7 +72,7 @@ struct ctlr_info { unsigned int msix_vector; unsigned int msi_vector; int intr_mode; /* either PERF_MODE_INT or SIMPLE_MODE_INT */ @@ -36761,7 +36339,7 @@ index f2df059..a3a9930 100644 typedef struct ips_ha { uint8_t ha_id[IPS_MAX_CHANNELS+1]; diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c -index 4d70d96..84d0573 100644 +index aceffad..c35c08d 100644 --- a/drivers/scsi/libfc/fc_exch.c +++ b/drivers/scsi/libfc/fc_exch.c @@ -105,12 +105,12 @@ struct fc_exch_mgr { @@ -36886,10 +36464,10 @@ index 4d70d96..84d0573 100644 fc_frame_free(fp); } diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c -index db9238f..4378ed2 100644 +index d109cc3..09f4e7d 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c -@@ -368,7 +368,7 @@ static struct ata_port_operations sas_sata_ops = { +@@ -529,7 +529,7 @@ static struct ata_port_operations sas_sata_ops = { .postreset = ata_std_postreset, .error_handler = ata_std_error_handler, .post_internal_cmd = sas_ata_post_internal, @@ -36899,7 +36477,7 @@ index db9238f..4378ed2 100644 .qc_issue = sas_ata_qc_issue, .qc_fill_rtf = sas_ata_qc_fill_rtf, diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h -index 825f930..ce42672 100644 +index 3a1ffdd..8eb7c71 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -413,7 +413,7 @@ struct lpfc_vport { @@ -36911,7 +36489,7 @@ index 825f930..ce42672 100644 #endif uint8_t stat_data_enabled; uint8_t stat_data_blocked; -@@ -821,8 +821,8 @@ struct lpfc_hba { +@@ -826,8 +826,8 @@ struct lpfc_hba { struct timer_list fabric_block_timer; unsigned long bit_flags; #define FABRIC_COMANDS_BLOCKED 0 @@ -36922,7 +36500,7 @@ index 825f930..ce42672 100644 unsigned long last_rsrc_error_time; unsigned long last_ramp_down_time; unsigned long last_ramp_up_time; -@@ -852,7 +852,7 @@ struct lpfc_hba { +@@ -863,7 +863,7 @@ struct lpfc_hba { struct dentry *debug_slow_ring_trc; struct lpfc_debugfs_trc *slow_ring_trc; @@ -36932,7 +36510,7 @@ index 825f930..ce42672 100644 struct dentry *idiag_root; struct dentry *idiag_pci_cfg; diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c -index 3587a3f..d45b81b 100644 +index af04b0d..8f1a97e 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -106,7 +106,7 @@ MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc, @@ -36996,7 +36574,7 @@ index 3587a3f..d45b81b 100644 dtp->jif = jiffies; #endif return; -@@ -4040,7 +4040,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) +@@ -4090,7 +4090,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) "slow_ring buffer\n"); goto debug_failed; } @@ -37005,7 +36583,7 @@ index 3587a3f..d45b81b 100644 memset(phba->slow_ring_trc, 0, (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_slow_ring_trc)); -@@ -4086,7 +4086,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) +@@ -4136,7 +4136,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) "buffer\n"); goto debug_failed; } @@ -37015,11 +36593,11 @@ index 3587a3f..d45b81b 100644 snprintf(name, sizeof(name), "discovery_trace"); vport->debug_disc_trc = diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c -index dfea2da..8e17227 100644 +index 9598fdc..7e9f3d9 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c -@@ -10145,8 +10145,10 @@ lpfc_init(void) - printk(LPFC_COPYRIGHT "\n"); +@@ -10266,8 +10266,10 @@ lpfc_init(void) + "misc_register returned with status %d", error); if (lpfc_enable_npiv) { - lpfc_transport_functions.vport_create = lpfc_vport_create; @@ -37032,10 +36610,10 @@ index dfea2da..8e17227 100644 lpfc_transport_template = fc_attach_transport(&lpfc_transport_functions); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c -index c60f5d0..751535c 100644 +index 88f3a83..686d3fa 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c -@@ -305,7 +305,7 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba) +@@ -311,7 +311,7 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba) uint32_t evt_posted; spin_lock_irqsave(&phba->hbalock, flags); @@ -37044,7 +36622,7 @@ index c60f5d0..751535c 100644 phba->last_rsrc_error_time = jiffies; if ((phba->last_ramp_down_time + QUEUE_RAMP_DOWN_INTERVAL) > jiffies) { -@@ -346,7 +346,7 @@ lpfc_rampup_queue_depth(struct lpfc_vport *vport, +@@ -352,7 +352,7 @@ lpfc_rampup_queue_depth(struct lpfc_vport *vport, unsigned long flags; struct lpfc_hba *phba = vport->phba; uint32_t evt_posted; @@ -37053,7 +36631,7 @@ index c60f5d0..751535c 100644 if (vport->cfg_lun_queue_depth <= queue_depth) return; -@@ -390,8 +390,8 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) +@@ -396,8 +396,8 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) unsigned long num_rsrc_err, num_cmd_success; int i; @@ -37064,7 +36642,7 @@ index c60f5d0..751535c 100644 vports = lpfc_create_vport_work_array(phba); if (vports != NULL) -@@ -411,8 +411,8 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) +@@ -417,8 +417,8 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) } } lpfc_destroy_vport_work_array(phba, vports); @@ -37075,7 +36653,7 @@ index c60f5d0..751535c 100644 } /** -@@ -446,8 +446,8 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba) +@@ -452,8 +452,8 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba) } } lpfc_destroy_vport_work_array(phba, vports); @@ -37161,7 +36739,7 @@ index ea8a0b4..812a124 100644 return rc; diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h -index ca496c7..9c791d5 100644 +index e1d150f..6c6df44 100644 --- a/drivers/scsi/pmcraid.h +++ b/drivers/scsi/pmcraid.h @@ -748,7 +748,7 @@ struct pmcraid_instance { @@ -37194,10 +36772,10 @@ index ca496c7..9c791d5 100644 /* To indicate add/delete/modify during CCN */ u8 change_detected; diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h -index af1003f..be55a75 100644 +index a244303..6015eb7 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h -@@ -2247,7 +2247,7 @@ struct isp_operations { +@@ -2264,7 +2264,7 @@ struct isp_operations { int (*start_scsi) (srb_t *); int (*abort_isp) (struct scsi_qla_host *); int (*iospace_config)(struct qla_hw_data*); @@ -37207,10 +36785,10 @@ index af1003f..be55a75 100644 /* MSI-X Support *************************************************************/ diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h -index bfe6854..ceac088 100644 +index 7f2492e..5113877 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h -@@ -261,7 +261,7 @@ struct ddb_entry { +@@ -268,7 +268,7 @@ struct ddb_entry { * (4000 only) */ atomic_t relogin_timer; /* Max Time to wait for * relogin to complete */ @@ -37220,10 +36798,10 @@ index bfe6854..ceac088 100644 uint32_t default_time2wait; /* Default Min time between * relogins (+aens) */ diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c -index ce6d3b7..73fac54 100644 +index ee47820..a83b1f4 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c -@@ -2178,12 +2178,12 @@ static void qla4xxx_check_relogin_flash_ddb(struct iscsi_cls_session *cls_sess) +@@ -2551,12 +2551,12 @@ static void qla4xxx_check_relogin_flash_ddb(struct iscsi_cls_session *cls_sess) */ if (!iscsi_is_session_online(cls_sess)) { /* Reset retry relogin timer */ @@ -37238,7 +36816,7 @@ index ce6d3b7..73fac54 100644 ddb_entry->default_time2wait + 4)); set_bit(DPC_RELOGIN_DEVICE, &ha->dpc_flags); atomic_set(&ddb_entry->retry_relogin_timer, -@@ -3953,7 +3953,7 @@ static void qla4xxx_setup_flash_ddb_entry(struct scsi_qla_host *ha, +@@ -4453,7 +4453,7 @@ static void qla4xxx_setup_flash_ddb_entry(struct scsi_qla_host *ha, atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY); atomic_set(&ddb_entry->relogin_timer, 0); @@ -37248,7 +36826,7 @@ index ce6d3b7..73fac54 100644 ddb_entry->default_relogin_timeout = (def_timeout > LOGIN_TOV) && (def_timeout < LOGIN_TOV * 10) ? diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c -index 2aeb2e9..46e3925 100644 +index 07322ec..91ccc23 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -655,7 +655,7 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) @@ -37261,10 +36839,10 @@ index 2aeb2e9..46e3925 100644 /* check if the device is still usable */ if (unlikely(cmd->device->sdev_state == SDEV_DEL)) { diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c -index b2c95db..227d74e 100644 +index 4037fd5..a19fcc7 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c -@@ -1411,7 +1411,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q) +@@ -1415,7 +1415,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q) shost = sdev->host; scsi_init_cmd_errh(cmd); cmd->result = DID_NO_CONNECT << 16; @@ -37273,7 +36851,7 @@ index b2c95db..227d74e 100644 /* * SCSI request completion path will do scsi_device_unbusy(), -@@ -1437,9 +1437,9 @@ static void scsi_softirq_done(struct request *rq) +@@ -1441,9 +1441,9 @@ static void scsi_softirq_done(struct request *rq) INIT_LIST_HEAD(&cmd->eh_entry); @@ -37312,10 +36890,10 @@ index 84a1fdf..693b0d6 100644 /* * TODO: need to fixup sg_tablesize, max_segment_size, diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c -index f59d4a0..1d89407 100644 +index 80fbe2a..efa223b 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c -@@ -484,7 +484,7 @@ static DECLARE_TRANSPORT_CLASS(fc_vport_class, +@@ -498,7 +498,7 @@ static DECLARE_TRANSPORT_CLASS(fc_vport_class, * Netlink Infrastructure */ @@ -37324,7 +36902,7 @@ index f59d4a0..1d89407 100644 /** * fc_get_event_number - Obtain the next sequential FC event number -@@ -497,7 +497,7 @@ static atomic_t fc_event_seq; +@@ -511,7 +511,7 @@ static atomic_t fc_event_seq; u32 fc_get_event_number(void) { @@ -37333,7 +36911,7 @@ index f59d4a0..1d89407 100644 } EXPORT_SYMBOL(fc_get_event_number); -@@ -645,7 +645,7 @@ static __init int fc_transport_init(void) +@@ -659,7 +659,7 @@ static __init int fc_transport_init(void) { int error; @@ -37342,7 +36920,7 @@ index f59d4a0..1d89407 100644 error = transport_class_register(&fc_host_class); if (error) -@@ -835,7 +835,7 @@ static int fc_str_to_dev_loss(const char *buf, unsigned long *val) +@@ -849,7 +849,7 @@ static int fc_str_to_dev_loss(const char *buf, unsigned long *val) char *cp; *val = simple_strtoul(buf, &cp, 0); @@ -37352,7 +36930,7 @@ index f59d4a0..1d89407 100644 /* * Check for overflow; dev_loss_tmo is u32 diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c -index e3e3c7d..ebdab62 100644 +index 1cf640e..78e9014 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -79,7 +79,7 @@ struct iscsi_internal { @@ -37364,7 +36942,7 @@ index e3e3c7d..ebdab62 100644 static struct workqueue_struct *iscsi_eh_timer_workq; static DEFINE_IDA(iscsi_sess_ida); -@@ -1063,7 +1063,7 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id) +@@ -1064,7 +1064,7 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id) int err; ihost = shost->shost_data; @@ -37373,7 +36951,7 @@ index e3e3c7d..ebdab62 100644 if (target_id == ISCSI_MAX_TARGET) { id = ida_simple_get(&iscsi_sess_ida, 0, 0, GFP_KERNEL); -@@ -2680,7 +2680,7 @@ static __init int iscsi_transport_init(void) +@@ -2940,7 +2940,7 @@ static __init int iscsi_transport_init(void) printk(KERN_INFO "Loading iSCSI transport class v%s.\n", ISCSI_TRANSPORT_VERSION); @@ -37444,24 +37022,11 @@ index eacd46b..e3f4d62 100644 umode_t mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO; proc_create(leaf->name, mask, sg_proc_sgp, leaf->fops); } -diff --git a/drivers/spi/spi-dw-pci.c b/drivers/spi/spi-dw-pci.c -index f64250e..1ee3049 100644 ---- a/drivers/spi/spi-dw-pci.c -+++ b/drivers/spi/spi-dw-pci.c -@@ -149,7 +149,7 @@ static int spi_resume(struct pci_dev *pdev) - #define spi_resume NULL - #endif - --static const struct pci_device_id pci_ids[] __devinitdata = { -+static const struct pci_device_id pci_ids[] __devinitconst = { - /* Intel MID platform SPI controller 0 */ - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0800) }, - {}, diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c -index b2ccdea..84cde75 100644 +index 3d8f662..070f1a5 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -1024,7 +1024,7 @@ int spi_bus_unlock(struct spi_master *master) +@@ -1361,7 +1361,7 @@ int spi_bus_unlock(struct spi_master *master) EXPORT_SYMBOL_GPL(spi_bus_unlock); /* portable code must never pass more than 32 bytes */ @@ -37471,10 +37036,10 @@ index b2ccdea..84cde75 100644 static u8 *buf; diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c -index 400df8c..065d4f4 100644 +index d91751f..a3a9e36 100644 --- a/drivers/staging/octeon/ethernet-rx.c +++ b/drivers/staging/octeon/ethernet-rx.c -@@ -420,11 +420,11 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget) +@@ -421,11 +421,11 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget) /* Increment RX stats for virtual ports */ if (work->ipprt >= CVMX_PIP_NUM_INPUT_PORTS) { #ifdef CONFIG_64BIT @@ -37490,7 +37055,7 @@ index 400df8c..065d4f4 100644 #endif } netif_receive_skb(skb); -@@ -436,9 +436,9 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget) +@@ -437,9 +437,9 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget) dev->name); */ #ifdef CONFIG_64BIT @@ -37503,10 +37068,10 @@ index 400df8c..065d4f4 100644 dev_kfree_skb_irq(skb); } diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c -index 9112cd8..92f8d51 100644 +index 60cba81..71eb239 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c -@@ -258,11 +258,11 @@ static struct net_device_stats *cvm_oct_common_get_stats(struct net_device *dev) +@@ -259,11 +259,11 @@ static struct net_device_stats *cvm_oct_common_get_stats(struct net_device *dev) * since the RX tasklet also increments it. */ #ifdef CONFIG_64BIT @@ -37523,7 +37088,7 @@ index 9112cd8..92f8d51 100644 } diff --git a/drivers/staging/rtl8712/rtl871x_io.h b/drivers/staging/rtl8712/rtl871x_io.h -index 86308a0..feaa925 100644 +index d3d8727..f9327bb8 100644 --- a/drivers/staging/rtl8712/rtl871x_io.h +++ b/drivers/staging/rtl8712/rtl871x_io.h @@ -108,7 +108,7 @@ struct _io_ops { @@ -37566,7 +37131,7 @@ index 42cdafe..2769103 100644 ch = synth_buffer_getc(); } diff --git a/drivers/staging/usbip/usbip_common.h b/drivers/staging/usbip/usbip_common.h -index b8f8c48..1fc5025 100644 +index c7b888c..c94be93 100644 --- a/drivers/staging/usbip/usbip_common.h +++ b/drivers/staging/usbip/usbip_common.h @@ -289,7 +289,7 @@ struct usbip_device { @@ -37592,10 +37157,10 @@ index 88b3298..3783eee 100644 /* * NOTE: diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c -index 2ee97e2..0420b86 100644 +index dca9bf1..80735c9 100644 --- a/drivers/staging/usbip/vhci_hcd.c +++ b/drivers/staging/usbip/vhci_hcd.c -@@ -527,7 +527,7 @@ static void vhci_tx_urb(struct urb *urb) +@@ -488,7 +488,7 @@ static void vhci_tx_urb(struct urb *urb) return; } @@ -37604,7 +37169,7 @@ index 2ee97e2..0420b86 100644 if (priv->seqnum == 0xffff) dev_info(&urb->dev->dev, "seqnum max\n"); -@@ -779,7 +779,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) +@@ -740,7 +740,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) return -ENOMEM; } @@ -37613,7 +37178,7 @@ index 2ee97e2..0420b86 100644 if (unlink->seqnum == 0xffff) pr_info("seqnum max\n"); -@@ -969,7 +969,7 @@ static int vhci_start(struct usb_hcd *hcd) +@@ -928,7 +928,7 @@ static int vhci_start(struct usb_hcd *hcd) vdev->rhport = rhport; } @@ -37623,7 +37188,7 @@ index 2ee97e2..0420b86 100644 hcd->power_budget = 0; /* no limit */ diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c -index 3f511b4..d3dbc1e 100644 +index f5fba732..210a16c 100644 --- a/drivers/staging/usbip/vhci_rx.c +++ b/drivers/staging/usbip/vhci_rx.c @@ -77,7 +77,7 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev, @@ -37731,7 +37296,7 @@ index 1ca66ea..76f1343 100644 void tmem_register_pamops(struct tmem_pamops *m) { diff --git a/drivers/staging/zcache/tmem.h b/drivers/staging/zcache/tmem.h -index ed147c4..94fc3c6 100644 +index 0d4aa82..f7832d4 100644 --- a/drivers/staging/zcache/tmem.h +++ b/drivers/staging/zcache/tmem.h @@ -180,6 +180,7 @@ struct tmem_pamops { @@ -37750,55 +37315,24 @@ index ed147c4..94fc3c6 100644 extern void tmem_register_hostops(struct tmem_hostops *m); /* core tmem accessor functions */ -diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c -index 97c74ee..7f6d77d 100644 ---- a/drivers/target/iscsi/iscsi_target.c -+++ b/drivers/target/iscsi/iscsi_target.c -@@ -1361,7 +1361,7 @@ static int iscsit_handle_data_out(struct iscsi_conn *conn, unsigned char *buf) - * outstanding_r2ts reaches zero, go ahead and send the delayed - * TASK_ABORTED status. - */ -- if (atomic_read(&se_cmd->t_transport_aborted) != 0) { -+ if (atomic_read_unchecked(&se_cmd->t_transport_aborted) != 0) { - if (hdr->flags & ISCSI_FLAG_CMD_FINAL) - if (--cmd->outstanding_r2ts < 1) { - iscsit_stop_dataout_timer(cmd); diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c -index dcb0618..97e3d85 100644 +index f015839..b15dfc4 100644 --- a/drivers/target/target_core_tmr.c +++ b/drivers/target/target_core_tmr.c -@@ -260,7 +260,7 @@ static void core_tmr_drain_task_list( +@@ -327,7 +327,7 @@ static void core_tmr_drain_task_list( cmd->se_tfo->get_task_tag(cmd), cmd->pr_res_key, cmd->t_task_list_num, atomic_read(&cmd->t_task_cdbs_left), - atomic_read(&cmd->t_task_cdbs_sent), + atomic_read_unchecked(&cmd->t_task_cdbs_sent), - atomic_read(&cmd->t_transport_active), - atomic_read(&cmd->t_transport_stop), - atomic_read(&cmd->t_transport_sent)); -@@ -291,7 +291,7 @@ static void core_tmr_drain_task_list( - pr_debug("LUN_RESET: got t_transport_active = 1 for" - " task: %p, t_fe_count: %d dev: %p\n", task, - fe_count, dev); -- atomic_set(&cmd->t_transport_aborted, 1); -+ atomic_set_unchecked(&cmd->t_transport_aborted, 1); - spin_unlock_irqrestore(&cmd->t_state_lock, flags); - - core_tmr_handle_tas_abort(tmr_nacl, cmd, tas, fe_count); -@@ -299,7 +299,7 @@ static void core_tmr_drain_task_list( - } - pr_debug("LUN_RESET: Got t_transport_active = 0 for task: %p," - " t_fe_count: %d dev: %p\n", task, fe_count, dev); -- atomic_set(&cmd->t_transport_aborted, 1); -+ atomic_set_unchecked(&cmd->t_transport_aborted, 1); - spin_unlock_irqrestore(&cmd->t_state_lock, flags); - - core_tmr_handle_tas_abort(tmr_nacl, cmd, tas, fe_count); + (cmd->transport_state & CMD_T_ACTIVE) != 0, + (cmd->transport_state & CMD_T_STOP) != 0, + (cmd->transport_state & CMD_T_SENT) != 0); diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c -index cd5cd95..5249d30 100644 +index 443704f..92d3517 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c -@@ -1330,7 +1330,7 @@ struct se_device *transport_add_device_to_core_hba( +@@ -1355,7 +1355,7 @@ struct se_device *transport_add_device_to_core_hba( spin_lock_init(&dev->se_port_lock); spin_lock_init(&dev->se_tmr_lock); spin_lock_init(&dev->qf_cmd_lock); @@ -37807,7 +37341,7 @@ index cd5cd95..5249d30 100644 se_dev_set_default_attribs(dev, dev_limits); -@@ -1517,7 +1517,7 @@ static int transport_check_alloc_task_attr(struct se_cmd *cmd) +@@ -1542,7 +1542,7 @@ static int transport_check_alloc_task_attr(struct se_cmd *cmd) * Used to determine when ORDERED commands should go from * Dormant to Active status. */ @@ -37816,16 +37350,16 @@ index cd5cd95..5249d30 100644 smp_mb__after_atomic_inc(); pr_debug("Allocated se_ordered_id: %u for Task Attr: 0x%02x on %s\n", cmd->se_ordered_id, cmd->sam_task_attr, -@@ -1862,7 +1862,7 @@ static void transport_generic_request_failure(struct se_cmd *cmd) - " t_transport_active: %d t_transport_stop: %d" - " t_transport_sent: %d\n", cmd->t_task_list_num, +@@ -1956,7 +1956,7 @@ void transport_generic_request_failure(struct se_cmd *cmd) + " CMD_T_ACTIVE: %d CMD_T_STOP: %d CMD_T_SENT: %d\n", + cmd->t_task_list_num, atomic_read(&cmd->t_task_cdbs_left), - atomic_read(&cmd->t_task_cdbs_sent), + atomic_read_unchecked(&cmd->t_task_cdbs_sent), atomic_read(&cmd->t_task_cdbs_ex_left), - atomic_read(&cmd->t_transport_active), - atomic_read(&cmd->t_transport_stop), -@@ -2121,9 +2121,9 @@ check_depth: + (cmd->transport_state & CMD_T_ACTIVE) != 0, + (cmd->transport_state & CMD_T_STOP) != 0, +@@ -2216,9 +2216,9 @@ check_depth: cmd = task->task_se_cmd; spin_lock_irqsave(&cmd->t_state_lock, flags); task->task_flags |= (TF_ACTIVE | TF_SENT); @@ -37835,37 +37369,10 @@ index cd5cd95..5249d30 100644 - if (atomic_read(&cmd->t_task_cdbs_sent) == + if (atomic_read_unchecked(&cmd->t_task_cdbs_sent) == cmd->t_task_list_num) - atomic_set(&cmd->t_transport_sent, 1); + cmd->transport_state |= CMD_T_SENT; -@@ -4348,7 +4348,7 @@ bool transport_wait_for_tasks(struct se_cmd *cmd) - atomic_set(&cmd->transport_lun_stop, 0); - } - if (!atomic_read(&cmd->t_transport_active) || -- atomic_read(&cmd->t_transport_aborted)) { -+ atomic_read_unchecked(&cmd->t_transport_aborted)) { - spin_unlock_irqrestore(&cmd->t_state_lock, flags); - return false; - } -@@ -4597,7 +4597,7 @@ int transport_check_aborted_status(struct se_cmd *cmd, int send_status) - { - int ret = 0; - -- if (atomic_read(&cmd->t_transport_aborted) != 0) { -+ if (atomic_read_unchecked(&cmd->t_transport_aborted) != 0) { - if (!send_status || - (cmd->se_cmd_flags & SCF_SENT_DELAYED_TAS)) - return 1; -@@ -4634,7 +4634,7 @@ void transport_send_task_abort(struct se_cmd *cmd) - */ - if (cmd->data_direction == DMA_TO_DEVICE) { - if (cmd->se_tfo->write_pending_status(cmd) != 0) { -- atomic_inc(&cmd->t_transport_aborted); -+ atomic_inc_unchecked(&cmd->t_transport_aborted); - smp_mb__after_atomic_inc(); - } - } diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c -index b9040be..e3f5aab 100644 +index 3436436..772237b 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -83,6 +83,7 @@ @@ -37894,7 +37401,7 @@ index b9040be..e3f5aab 100644 spin_unlock_irqrestore(&hvcsd->lock, flags); printk(KERN_INFO "HVCS: vterm state unchanged. " "The hvcs device node is still in use.\n"); -@@ -1145,7 +1146,7 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) +@@ -1138,7 +1139,7 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) if ((retval = hvcs_partner_connect(hvcsd))) goto error_release; @@ -37903,7 +37410,7 @@ index b9040be..e3f5aab 100644 hvcsd->tty = tty; tty->driver_data = hvcsd; -@@ -1179,7 +1180,7 @@ fast_open: +@@ -1172,7 +1173,7 @@ fast_open: spin_lock_irqsave(&hvcsd->lock, flags); kref_get(&hvcsd->kref); @@ -37912,7 +37419,7 @@ index b9040be..e3f5aab 100644 hvcsd->todo_mask |= HVCS_SCHED_READ; spin_unlock_irqrestore(&hvcsd->lock, flags); -@@ -1223,7 +1224,7 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) +@@ -1216,7 +1217,7 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) hvcsd = tty->driver_data; spin_lock_irqsave(&hvcsd->lock, flags); @@ -37921,7 +37428,7 @@ index b9040be..e3f5aab 100644 vio_disable_interrupts(hvcsd->vdev); -@@ -1249,10 +1250,10 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) +@@ -1242,10 +1243,10 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) free_irq(irq, hvcsd); kref_put(&hvcsd->kref, destroy_hvcs_struct); return; @@ -37934,7 +37441,7 @@ index b9040be..e3f5aab 100644 } spin_unlock_irqrestore(&hvcsd->lock, flags); -@@ -1268,7 +1269,7 @@ static void hvcs_hangup(struct tty_struct * tty) +@@ -1261,7 +1262,7 @@ static void hvcs_hangup(struct tty_struct * tty) spin_lock_irqsave(&hvcsd->lock, flags); /* Preserve this so that we know how many kref refs to put */ @@ -37943,7 +37450,7 @@ index b9040be..e3f5aab 100644 /* * Don't kref put inside the spinlock because the destruction -@@ -1283,7 +1284,7 @@ static void hvcs_hangup(struct tty_struct * tty) +@@ -1276,7 +1277,7 @@ static void hvcs_hangup(struct tty_struct * tty) hvcsd->tty->driver_data = NULL; hvcsd->tty = NULL; @@ -37952,7 +37459,7 @@ index b9040be..e3f5aab 100644 /* This will drop any buffered data on the floor which is OK in a hangup * scenario. */ -@@ -1354,7 +1355,7 @@ static int hvcs_write(struct tty_struct *tty, +@@ -1347,7 +1348,7 @@ static int hvcs_write(struct tty_struct *tty, * the middle of a write operation? This is a crummy place to do this * but we want to keep it all in the spinlock. */ @@ -37961,7 +37468,7 @@ index b9040be..e3f5aab 100644 spin_unlock_irqrestore(&hvcsd->lock, flags); return -ENODEV; } -@@ -1428,7 +1429,7 @@ static int hvcs_write_room(struct tty_struct *tty) +@@ -1421,7 +1422,7 @@ static int hvcs_write_room(struct tty_struct *tty) { struct hvcs_struct *hvcsd = tty->driver_data; @@ -37971,7 +37478,7 @@ index b9040be..e3f5aab 100644 return HVCS_BUFF_LEN - hvcsd->chars_in_buffer; diff --git a/drivers/tty/ipwireless/tty.c b/drivers/tty/ipwireless/tty.c -index ef92869..f4ebd88 100644 +index 4daf962..b4a2281 100644 --- a/drivers/tty/ipwireless/tty.c +++ b/drivers/tty/ipwireless/tty.c @@ -29,6 +29,7 @@ @@ -37991,7 +37498,7 @@ index ef92869..f4ebd88 100644 unsigned int control_lines; struct mutex ipw_tty_mutex; int tx_bytes_queued; -@@ -127,10 +128,10 @@ static int ipw_open(struct tty_struct *linux_tty, struct file *filp) +@@ -117,10 +118,10 @@ static int ipw_open(struct tty_struct *linux_tty, struct file *filp) mutex_unlock(&tty->ipw_tty_mutex); return -ENODEV; } @@ -38004,7 +37511,7 @@ index ef92869..f4ebd88 100644 tty->linux_tty = linux_tty; linux_tty->driver_data = tty; -@@ -146,9 +147,7 @@ static int ipw_open(struct tty_struct *linux_tty, struct file *filp) +@@ -136,9 +137,7 @@ static int ipw_open(struct tty_struct *linux_tty, struct file *filp) static void do_ipw_close(struct ipw_tty *tty) { @@ -38015,7 +37522,7 @@ index ef92869..f4ebd88 100644 struct tty_struct *linux_tty = tty->linux_tty; if (linux_tty != NULL) { -@@ -169,7 +168,7 @@ static void ipw_hangup(struct tty_struct *linux_tty) +@@ -159,7 +158,7 @@ static void ipw_hangup(struct tty_struct *linux_tty) return; mutex_lock(&tty->ipw_tty_mutex); @@ -38024,7 +37531,7 @@ index ef92869..f4ebd88 100644 mutex_unlock(&tty->ipw_tty_mutex); return; } -@@ -198,7 +197,7 @@ void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data, +@@ -188,7 +187,7 @@ void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data, return; } @@ -38033,7 +37540,7 @@ index ef92869..f4ebd88 100644 mutex_unlock(&tty->ipw_tty_mutex); return; } -@@ -240,7 +239,7 @@ static int ipw_write(struct tty_struct *linux_tty, +@@ -230,7 +229,7 @@ static int ipw_write(struct tty_struct *linux_tty, return -ENODEV; mutex_lock(&tty->ipw_tty_mutex); @@ -38042,7 +37549,7 @@ index ef92869..f4ebd88 100644 mutex_unlock(&tty->ipw_tty_mutex); return -EINVAL; } -@@ -280,7 +279,7 @@ static int ipw_write_room(struct tty_struct *linux_tty) +@@ -270,7 +269,7 @@ static int ipw_write_room(struct tty_struct *linux_tty) if (!tty) return -ENODEV; @@ -38051,7 +37558,7 @@ index ef92869..f4ebd88 100644 return -EINVAL; room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued; -@@ -322,7 +321,7 @@ static int ipw_chars_in_buffer(struct tty_struct *linux_tty) +@@ -312,7 +311,7 @@ static int ipw_chars_in_buffer(struct tty_struct *linux_tty) if (!tty) return 0; @@ -38060,7 +37567,7 @@ index ef92869..f4ebd88 100644 return 0; return tty->tx_bytes_queued; -@@ -403,7 +402,7 @@ static int ipw_tiocmget(struct tty_struct *linux_tty) +@@ -393,7 +392,7 @@ static int ipw_tiocmget(struct tty_struct *linux_tty) if (!tty) return -ENODEV; @@ -38069,7 +37576,7 @@ index ef92869..f4ebd88 100644 return -EINVAL; return get_control_lines(tty); -@@ -419,7 +418,7 @@ ipw_tiocmset(struct tty_struct *linux_tty, +@@ -409,7 +408,7 @@ ipw_tiocmset(struct tty_struct *linux_tty, if (!tty) return -ENODEV; @@ -38078,7 +37585,7 @@ index ef92869..f4ebd88 100644 return -EINVAL; return set_control_lines(tty, set, clear); -@@ -433,7 +432,7 @@ static int ipw_ioctl(struct tty_struct *linux_tty, +@@ -423,7 +422,7 @@ static int ipw_ioctl(struct tty_struct *linux_tty, if (!tty) return -ENODEV; @@ -38087,7 +37594,7 @@ index ef92869..f4ebd88 100644 return -EINVAL; /* FIXME: Exactly how is the tty object locked here .. */ -@@ -582,7 +581,7 @@ void ipwireless_tty_free(struct ipw_tty *tty) +@@ -572,7 +571,7 @@ void ipwireless_tty_free(struct ipw_tty *tty) against a parallel ioctl etc */ mutex_lock(&ttyj->ipw_tty_mutex); } @@ -38097,7 +37604,7 @@ index ef92869..f4ebd88 100644 ipwireless_disassociate_network_ttys(network, ttyj->channel_idx); diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c -index fc7bbba..9527e93 100644 +index c43b683..0a88f1c 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1629,7 +1629,7 @@ static struct gsm_dlci *gsm_dlci_alloc(struct gsm_mux *gsm, int addr) @@ -38110,10 +37617,10 @@ index fc7bbba..9527e93 100644 return NULL; } diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c -index d2256d0..97476fa 100644 +index 94b6eda..15f7cec 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c -@@ -2123,6 +2123,7 @@ void n_tty_inherit_ops(struct tty_ldisc_ops *ops) +@@ -2122,6 +2122,7 @@ void n_tty_inherit_ops(struct tty_ldisc_ops *ops) { *ops = tty_ldisc_N_TTY; ops->owner = NULL; @@ -38123,11 +37630,11 @@ index d2256d0..97476fa 100644 } EXPORT_SYMBOL_GPL(n_tty_inherit_ops); diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c -index d8653ab..f8afd9d 100644 +index eeae7fa..177a743 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c -@@ -765,8 +765,10 @@ static void __init unix98_pty_init(void) - register_sysctl_table(pty_root_table); +@@ -707,8 +707,10 @@ static void __init unix98_pty_init(void) + panic("Couldn't register Unix98 pts driver"); /* Now create the /dev/ptmx special device */ + pax_open_kernel(); @@ -38241,10 +37748,10 @@ index 2b42a01..32a2ed3 100644 /* This is only available if kgdboc is a built in for early debugging */ static int __init kgdboc_early_init(char *opt) diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c -index 7867b7c..b3c119d 100644 +index 05728894..b9d44c6 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c -@@ -862,7 +862,7 @@ EXPORT_SYMBOL(unregister_sysrq_key); +@@ -865,7 +865,7 @@ EXPORT_SYMBOL(unregister_sysrq_key); static ssize_t write_sysrq_trigger(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { @@ -38254,10 +37761,10 @@ index 7867b7c..b3c119d 100644 if (get_user(c, buf)) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c -index e41b9bb..84002fb 100644 +index d939bd7..33d92cd 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c -@@ -3291,7 +3291,7 @@ EXPORT_SYMBOL_GPL(get_current_tty); +@@ -3278,7 +3278,7 @@ EXPORT_SYMBOL_GPL(get_current_tty); void tty_default_fops(struct file_operations *fops) { @@ -38316,10 +37823,10 @@ index 24b95db..9c078d0 100644 spin_unlock_irqrestore(&tty_ldisc_lock, flags); } diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c -index a605549..6bd3c96 100644 +index 3b0c4e3..f98a992 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c -@@ -657,6 +657,16 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag) +@@ -663,6 +663,16 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag) kbd->kbdmode == VC_OFF) && value != KVAL(K_SAK)) return; /* SAK is allowed even in raw mode */ @@ -38336,11 +37843,7 @@ index a605549..6bd3c96 100644 fn_handler[value](vc); } -diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c -index 65447c5..0526f0a 100644 ---- a/drivers/tty/vt/vt_ioctl.c -+++ b/drivers/tty/vt/vt_ioctl.c -@@ -207,9 +207,6 @@ do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, struct kbd_str +@@ -1812,9 +1822,6 @@ int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, if (copy_from_user(&tmp, user_kbe, sizeof(struct kbentry))) return -EFAULT; @@ -38349,9 +37852,9 @@ index 65447c5..0526f0a 100644 - switch (cmd) { case KDGKBENT: - key_map = key_maps[s]; -@@ -221,6 +218,9 @@ do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, struct kbd_str - val = (i ? K_HOLE : K_NOSUCHMAP); + /* Ensure another thread doesn't free it under us */ +@@ -1829,6 +1836,9 @@ int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, + spin_unlock_irqrestore(&kbd_event_lock, flags); return put_user(val, &user_kbe->kb_value); case KDSKBENT: + if (!capable(CAP_SYS_TTY_CONFIG)) @@ -38360,7 +37863,7 @@ index 65447c5..0526f0a 100644 if (!perm) return -EPERM; if (!i && v == K_NOSUCHMAP) { -@@ -322,9 +322,6 @@ do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm) +@@ -1919,9 +1929,6 @@ int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm) int i, j, k; int ret; @@ -38370,7 +37873,7 @@ index 65447c5..0526f0a 100644 kbs = kmalloc(sizeof(*kbs), GFP_KERNEL); if (!kbs) { ret = -ENOMEM; -@@ -358,6 +355,9 @@ do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm) +@@ -1955,6 +1962,9 @@ int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm) kfree(kbs); return ((p && *p) ? -EOVERFLOW : 0); case KDSKBSENT: @@ -38679,10 +38182,10 @@ index 57c01ab..8a05959 100644 /* diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c -index c14c42b..f955cc2 100644 +index 51e4c1e..9d87e2a 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c -@@ -629,7 +629,7 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) +@@ -632,7 +632,7 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) return 0; } @@ -41552,10 +41055,10 @@ index 3c14e43..eafa544 100644 +4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 +4 4 4 4 4 4 diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c -index 5fd95e0..b4a96f8 100644 +index a159b63..4ab532d 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c -@@ -619,11 +619,11 @@ int dlfb_handle_damage(struct dlfb_data *dev, int x, int y, +@@ -620,11 +620,11 @@ int dlfb_handle_damage(struct dlfb_data *dev, int x, int y, dlfb_urb_completion(urb); error: @@ -41571,7 +41074,7 @@ index 5fd95e0..b4a96f8 100644 >> 10)), /* Kcycles */ &dev->cpu_kcycles_used); -@@ -744,11 +744,11 @@ static void dlfb_dpy_deferred_io(struct fb_info *info, +@@ -745,11 +745,11 @@ static void dlfb_dpy_deferred_io(struct fb_info *info, dlfb_urb_completion(urb); error: @@ -41587,7 +41090,7 @@ index 5fd95e0..b4a96f8 100644 >> 10)), /* Kcycles */ &dev->cpu_kcycles_used); } -@@ -1371,7 +1371,7 @@ static ssize_t metrics_bytes_rendered_show(struct device *fbdev, +@@ -1373,7 +1373,7 @@ static ssize_t metrics_bytes_rendered_show(struct device *fbdev, struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dev = fb_info->par; return snprintf(buf, PAGE_SIZE, "%u\n", @@ -41596,7 +41099,7 @@ index 5fd95e0..b4a96f8 100644 } static ssize_t metrics_bytes_identical_show(struct device *fbdev, -@@ -1379,7 +1379,7 @@ static ssize_t metrics_bytes_identical_show(struct device *fbdev, +@@ -1381,7 +1381,7 @@ static ssize_t metrics_bytes_identical_show(struct device *fbdev, struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dev = fb_info->par; return snprintf(buf, PAGE_SIZE, "%u\n", @@ -41605,7 +41108,7 @@ index 5fd95e0..b4a96f8 100644 } static ssize_t metrics_bytes_sent_show(struct device *fbdev, -@@ -1387,7 +1387,7 @@ static ssize_t metrics_bytes_sent_show(struct device *fbdev, +@@ -1389,7 +1389,7 @@ static ssize_t metrics_bytes_sent_show(struct device *fbdev, struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dev = fb_info->par; return snprintf(buf, PAGE_SIZE, "%u\n", @@ -41614,7 +41117,7 @@ index 5fd95e0..b4a96f8 100644 } static ssize_t metrics_cpu_kcycles_used_show(struct device *fbdev, -@@ -1395,7 +1395,7 @@ static ssize_t metrics_cpu_kcycles_used_show(struct device *fbdev, +@@ -1397,7 +1397,7 @@ static ssize_t metrics_cpu_kcycles_used_show(struct device *fbdev, struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dev = fb_info->par; return snprintf(buf, PAGE_SIZE, "%u\n", @@ -41623,7 +41126,7 @@ index 5fd95e0..b4a96f8 100644 } static ssize_t edid_show( -@@ -1452,10 +1452,10 @@ static ssize_t metrics_reset_store(struct device *fbdev, +@@ -1457,10 +1457,10 @@ static ssize_t metrics_reset_store(struct device *fbdev, struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dev = fb_info->par; @@ -41639,7 +41142,7 @@ index 5fd95e0..b4a96f8 100644 return count; } diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c -index 8408543..d6f20f1 100644 +index b0e2a42..e2df3ad 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -19,6 +19,7 @@ @@ -41650,24 +41153,6 @@ index 8408543..d6f20f1 100644 #include <video/edid.h> #include <video/uvesafb.h> #ifdef CONFIG_X86 -@@ -73,7 +74,7 @@ static void uvesafb_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *ns - struct uvesafb_task *utask; - struct uvesafb_ktask *task; - -- if (!cap_raised(current_cap(), CAP_SYS_ADMIN)) -+ if (!capable(CAP_SYS_ADMIN)) - return; - - if (msg->seq >= UVESAFB_TASKS_MAX) -@@ -121,7 +122,7 @@ static int uvesafb_helper_start(void) - NULL, - }; - -- return call_usermodehelper(v86d_path, argv, envp, 1); -+ return call_usermodehelper(v86d_path, argv, envp, UMH_WAIT_PROC); - } - - /* @@ -569,10 +570,32 @@ static int __devinit uvesafb_vbe_getpmi(struct uvesafb_ktask *task, if ((task->t.regs.eax & 0xffff) != 0x4f || task->t.regs.es < 0xc000) { par->pmi_setpal = par->ypan = 0; @@ -41718,7 +41203,7 @@ index 8408543..d6f20f1 100644 } #else /* The protected mode interface is not available on non-x86. */ -@@ -1828,6 +1852,11 @@ out: +@@ -1836,6 +1860,11 @@ out: if (par->vbe_modes) kfree(par->vbe_modes); @@ -41730,7 +41215,7 @@ index 8408543..d6f20f1 100644 framebuffer_release(info); return err; } -@@ -1854,6 +1883,12 @@ static int uvesafb_remove(struct platform_device *dev) +@@ -1862,6 +1891,12 @@ static int uvesafb_remove(struct platform_device *dev) kfree(par->vbe_state_orig); if (par->vbe_state_saved) kfree(par->vbe_state_saved); @@ -41912,10 +41397,10 @@ index e95d1b6..3454244 100644 A.out (Assembler.OUTput) is a set of formats for libraries and executables used in the earliest versions of UNIX. Linux used diff --git a/fs/aio.c b/fs/aio.c -index 3b65ee7..aa6ec34 100644 +index e7f2fad..15ad8a4 100644 --- a/fs/aio.c +++ b/fs/aio.c -@@ -119,7 +119,7 @@ static int aio_setup_ring(struct kioctx *ctx) +@@ -118,7 +118,7 @@ static int aio_setup_ring(struct kioctx *ctx) size += sizeof(struct io_event) * nr_events; nr_pages = (size + PAGE_SIZE-1) >> PAGE_SHIFT; @@ -41924,7 +41409,7 @@ index 3b65ee7..aa6ec34 100644 return -EINVAL; nr_events = (PAGE_SIZE * nr_pages - sizeof(struct aio_ring)) / sizeof(struct io_event); -@@ -1461,18 +1461,19 @@ static ssize_t aio_fsync(struct kiocb *iocb) +@@ -1440,18 +1440,19 @@ static ssize_t aio_fsync(struct kiocb *iocb) static ssize_t aio_setup_vectored_rw(int type, struct kiocb *kiocb, bool compat) { ssize_t ret; @@ -41946,7 +41431,7 @@ index 3b65ee7..aa6ec34 100644 &kiocb->ki_iovec, 1); if (ret < 0) goto out; -@@ -1481,6 +1482,11 @@ static ssize_t aio_setup_vectored_rw(int type, struct kiocb *kiocb, bool compat) +@@ -1460,6 +1461,10 @@ static ssize_t aio_setup_vectored_rw(int type, struct kiocb *kiocb, bool compat) if (ret < 0) goto out; @@ -41954,12 +41439,11 @@ index 3b65ee7..aa6ec34 100644 + kiocb->ki_inline_vec = iovstack; + kiocb->ki_iovec = &kiocb->ki_inline_vec; + } -+ kiocb->ki_nr_segs = kiocb->ki_nbytes; kiocb->ki_cur_seg = 0; /* ki_nbytes/left now reflect bytes instead of segs */ diff --git a/fs/attr.c b/fs/attr.c -index 95053ad..2cc93ca 100644 +index d94d1b6..f9bccd6 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -99,6 +99,7 @@ int inode_newsize_ok(const struct inode *inode, loff_t offset) @@ -41971,7 +41455,7 @@ index 95053ad..2cc93ca 100644 goto out_sig; if (offset > inode->i_sb->s_maxbytes) diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c -index f624cd0..3d9a559 100644 +index da8876d..9f3e6d8 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -61,7 +61,7 @@ static int autofs4_write(struct autofs_sb_info *sbi, @@ -41984,7 +41468,7 @@ index f624cd0..3d9a559 100644 sigpipe = sigismember(¤t->pending.signal, SIGPIPE); diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c -index 6e6d536..457113a 100644 +index e18da23..affc30e 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -502,7 +502,7 @@ static void befs_put_link(struct dentry *dentry, struct nameidata *nd, void *p) @@ -41997,7 +41481,7 @@ index 6e6d536..457113a 100644 kfree(link); } diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c -index 1ff9405..f1e376a 100644 +index d146e18..12d1bd1 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -16,6 +16,7 @@ @@ -42008,7 +41492,7 @@ index 1ff9405..f1e376a 100644 #include <linux/stat.h> #include <linux/fcntl.h> #include <linux/ptrace.h> -@@ -86,6 +87,8 @@ static int aout_core_dump(struct coredump_params *cprm) +@@ -83,6 +84,8 @@ static int aout_core_dump(struct coredump_params *cprm) #endif # define START_STACK(u) ((void __user *)u.start_stack) @@ -42017,7 +41501,7 @@ index 1ff9405..f1e376a 100644 fs = get_fs(); set_fs(KERNEL_DS); has_dumped = 1; -@@ -97,10 +100,12 @@ static int aout_core_dump(struct coredump_params *cprm) +@@ -94,10 +97,12 @@ static int aout_core_dump(struct coredump_params *cprm) /* If the size of the dump file exceeds the rlimit, then see what would happen if we wrote the stack, but not the data area. */ @@ -42030,7 +41514,7 @@ index 1ff9405..f1e376a 100644 if ((dump.u_ssize + 1) * PAGE_SIZE > cprm->limit) dump.u_ssize = 0; -@@ -234,6 +239,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) +@@ -231,6 +236,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) rlim = rlimit(RLIMIT_DATA); if (rlim >= RLIM_INFINITY) rlim = ~0; @@ -42039,9 +41523,9 @@ index 1ff9405..f1e376a 100644 if (ex.a_data + ex.a_bss > rlim) return -ENOMEM; -@@ -269,6 +276,27 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) +@@ -265,6 +272,27 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) + install_exec_creds(bprm); - current->flags &= ~PF_FORKNOEXEC; +#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) + current->mm->pax_flags = 0UL; @@ -42067,17 +41551,17 @@ index 1ff9405..f1e376a 100644 if (N_MAGIC(ex) == OMAGIC) { unsigned long text_addr, map_size; loff_t pos; -@@ -341,7 +369,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) +@@ -330,7 +358,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) + } - down_write(¤t->mm->mmap_sem); - error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data, + error = vm_mmap(bprm->file, N_DATADDR(ex), ex.a_data, - PROT_READ | PROT_WRITE | PROT_EXEC, + PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE, fd_offset + ex.a_text); - up_write(¤t->mm->mmap_sem); + if (error != N_DATADDR(ex)) { diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c -index 07d096c..25762af 100644 +index 16f7354..666524e 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -32,6 +32,7 @@ @@ -42088,7 +41572,7 @@ index 07d096c..25762af 100644 #include <asm/uaccess.h> #include <asm/param.h> #include <asm/page.h> -@@ -51,6 +52,10 @@ static int elf_core_dump(struct coredump_params *cprm); +@@ -52,6 +53,10 @@ static int elf_core_dump(struct coredump_params *cprm); #define elf_core_dump NULL #endif @@ -42099,7 +41583,7 @@ index 07d096c..25762af 100644 #if ELF_EXEC_PAGESIZE > PAGE_SIZE #define ELF_MIN_ALIGN ELF_EXEC_PAGESIZE #else -@@ -70,6 +75,11 @@ static struct linux_binfmt elf_format = { +@@ -71,6 +76,11 @@ static struct linux_binfmt elf_format = { .load_binary = load_elf_binary, .load_shlib = load_elf_library, .core_dump = elf_core_dump, @@ -42111,7 +41595,7 @@ index 07d096c..25762af 100644 .min_coredump = ELF_EXEC_PAGESIZE, }; -@@ -77,6 +87,8 @@ static struct linux_binfmt elf_format = { +@@ -78,6 +88,8 @@ static struct linux_binfmt elf_format = { static int set_brk(unsigned long start, unsigned long end) { @@ -42120,7 +41604,7 @@ index 07d096c..25762af 100644 start = ELF_PAGEALIGN(start); end = ELF_PAGEALIGN(end); if (end > start) { -@@ -87,7 +99,7 @@ static int set_brk(unsigned long start, unsigned long end) +@@ -86,7 +98,7 @@ static int set_brk(unsigned long start, unsigned long end) if (BAD_ADDR(addr)) return addr; } @@ -42129,7 +41613,7 @@ index 07d096c..25762af 100644 return 0; } -@@ -148,12 +160,13 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, +@@ -147,12 +159,13 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, elf_addr_t __user *u_rand_bytes; const char *k_platform = ELF_PLATFORM; const char *k_base_platform = ELF_BASE_PLATFORM; @@ -42144,7 +41628,7 @@ index 07d096c..25762af 100644 /* * In some cases (e.g. Hyper-Threading), we want to avoid L1 -@@ -195,8 +208,12 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, +@@ -194,8 +207,12 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, * Generate 16 random bytes for userspace PRNG seeding. */ get_random_bytes(k_rand_bytes, sizeof(k_rand_bytes)); @@ -42159,7 +41643,7 @@ index 07d096c..25762af 100644 if (__copy_to_user(u_rand_bytes, k_rand_bytes, sizeof(k_rand_bytes))) return -EFAULT; -@@ -308,9 +325,11 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, +@@ -307,9 +324,11 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, return -EFAULT; current->mm->env_end = p; @@ -42172,7 +41656,7 @@ index 07d096c..25762af 100644 return -EFAULT; return 0; } -@@ -381,10 +400,10 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, +@@ -380,10 +399,10 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, { struct elf_phdr *elf_phdata; struct elf_phdr *eppnt; @@ -42185,7 +41669,7 @@ index 07d096c..25762af 100644 unsigned long total_size; int retval, i, size; -@@ -430,6 +449,11 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, +@@ -429,6 +448,11 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, goto out_close; } @@ -42197,7 +41681,7 @@ index 07d096c..25762af 100644 eppnt = elf_phdata; for (i = 0; i < interp_elf_ex->e_phnum; i++, eppnt++) { if (eppnt->p_type == PT_LOAD) { -@@ -473,8 +497,8 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, +@@ -472,8 +496,8 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, k = load_addr + eppnt->p_vaddr; if (BAD_ADDR(k) || eppnt->p_filesz > eppnt->p_memsz || @@ -42208,17 +41692,16 @@ index 07d096c..25762af 100644 error = -ENOMEM; goto out_close; } -@@ -528,6 +552,351 @@ out: +@@ -525,6 +549,349 @@ out: return error; } -+#if defined(CONFIG_PAX_EI_PAX) || defined(CONFIG_PAX_PT_PAX_FLAGS) || defined(CONFIG_PAX_XATTR_PAX_FLAGS) ++#ifdef CONFIG_PAX_PT_PAX_FLAGS ++#ifdef CONFIG_PAX_SOFTMODE +static unsigned long pax_parse_pt_pax_softmode(const struct elf_phdr * const elf_phdata) +{ + unsigned long pax_flags = 0UL; + -+#ifdef CONFIG_PAX_PT_PAX_FLAGS -+ +#ifdef CONFIG_PAX_PAGEEXEC + if (elf_phdata->p_flags & PF_PAGEEXEC) + pax_flags |= MF_PAX_PAGEEXEC; @@ -42253,17 +41736,14 @@ index 07d096c..25762af 100644 + pax_flags |= MF_PAX_RANDMMAP; +#endif + -+#endif -+ + return pax_flags; +} ++#endif + +static unsigned long pax_parse_pt_pax_hardmode(const struct elf_phdr * const elf_phdata) +{ + unsigned long pax_flags = 0UL; + -+#ifdef CONFIG_PAX_PT_PAX_FLAGS -+ +#ifdef CONFIG_PAX_PAGEEXEC + if (!(elf_phdata->p_flags & PF_NOPAGEEXEC)) + pax_flags |= MF_PAX_PAGEEXEC; @@ -42298,24 +41778,23 @@ index 07d096c..25762af 100644 + pax_flags |= MF_PAX_RANDMMAP; +#endif + -+#endif -+ + return pax_flags; +} ++#endif + -+static unsigned long pax_parse_ei_pax(const struct elfhdr * const elf_ex) ++#ifdef CONFIG_PAX_XATTR_PAX_FLAGS ++#ifdef CONFIG_PAX_SOFTMODE ++static unsigned long pax_parse_xattr_pax_softmode(unsigned long pax_flags_softmode) +{ + unsigned long pax_flags = 0UL; + -+#ifdef CONFIG_PAX_EI_PAX -+ +#ifdef CONFIG_PAX_PAGEEXEC -+ if (!(elf_ex->e_ident[EI_PAX] & EF_PAX_PAGEEXEC)) ++ if (pax_flags_softmode & MF_PAX_PAGEEXEC) + pax_flags |= MF_PAX_PAGEEXEC; +#endif + +#ifdef CONFIG_PAX_SEGMEXEC -+ if (!(elf_ex->e_ident[EI_PAX] & EF_PAX_SEGMEXEC)) ++ if (pax_flags_softmode & MF_PAX_SEGMEXEC) + pax_flags |= MF_PAX_SEGMEXEC; +#endif + @@ -42329,87 +41808,35 @@ index 07d096c..25762af 100644 +#endif + +#ifdef CONFIG_PAX_EMUTRAMP -+ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) && (elf_ex->e_ident[EI_PAX] & EF_PAX_EMUTRAMP)) ++ if (pax_flags_softmode & MF_PAX_EMUTRAMP) + pax_flags |= MF_PAX_EMUTRAMP; +#endif + +#ifdef CONFIG_PAX_MPROTECT -+ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) && !(elf_ex->e_ident[EI_PAX] & EF_PAX_MPROTECT)) ++ if (pax_flags_softmode & MF_PAX_MPROTECT) + pax_flags |= MF_PAX_MPROTECT; +#endif + -+#ifdef CONFIG_PAX_ASLR -+ if (randomize_va_space && !(elf_ex->e_ident[EI_PAX] & EF_PAX_RANDMMAP)) ++#if defined(CONFIG_PAX_RANDMMAP) || defined(CONFIG_PAX_RANDUSTACK) ++ if (randomize_va_space && (pax_flags_softmode & MF_PAX_RANDMMAP)) + pax_flags |= MF_PAX_RANDMMAP; +#endif + -+#else -+ -+#ifdef CONFIG_PAX_PAGEEXEC -+ pax_flags |= MF_PAX_PAGEEXEC; -+#endif -+ -+#ifdef CONFIG_PAX_MPROTECT -+ pax_flags |= MF_PAX_MPROTECT; -+#endif -+ -+#ifdef CONFIG_PAX_RANDMMAP -+ pax_flags |= MF_PAX_RANDMMAP; -+#endif -+ -+#ifdef CONFIG_PAX_SEGMEXEC -+ if (!(pax_flags & MF_PAX_PAGEEXEC) || !(__supported_pte_mask & _PAGE_NX)) { -+ pax_flags &= ~MF_PAX_PAGEEXEC; -+ pax_flags |= MF_PAX_SEGMEXEC; -+ } -+#endif -+ -+#endif -+ + return pax_flags; +} -+ -+static unsigned long pax_parse_pt_pax(const struct elfhdr * const elf_ex, const struct elf_phdr * const elf_phdata) -+{ -+ -+#ifdef CONFIG_PAX_PT_PAX_FLAGS -+ unsigned long i; -+ -+ for (i = 0UL; i < elf_ex->e_phnum; i++) -+ if (elf_phdata[i].p_type == PT_PAX_FLAGS) { -+ if (((elf_phdata[i].p_flags & PF_PAGEEXEC) && (elf_phdata[i].p_flags & PF_NOPAGEEXEC)) || -+ ((elf_phdata[i].p_flags & PF_SEGMEXEC) && (elf_phdata[i].p_flags & PF_NOSEGMEXEC)) || -+ ((elf_phdata[i].p_flags & PF_EMUTRAMP) && (elf_phdata[i].p_flags & PF_NOEMUTRAMP)) || -+ ((elf_phdata[i].p_flags & PF_MPROTECT) && (elf_phdata[i].p_flags & PF_NOMPROTECT)) || -+ ((elf_phdata[i].p_flags & PF_RANDMMAP) && (elf_phdata[i].p_flags & PF_NORANDMMAP))) -+ return ~0UL; -+ -+#ifdef CONFIG_PAX_SOFTMODE -+ if (pax_softmode) -+ return pax_parse_pt_pax_softmode(&elf_phdata[i]); -+ else -+#endif -+ -+ return pax_parse_pt_pax_hardmode(&elf_phdata[i]); -+ break; -+ } +#endif + -+ return ~0UL; -+} -+ -+#ifdef CONFIG_PAX_XATTR_PAX_FLAGS -+static unsigned long pax_parse_xattr_pax_softmode(unsigned long pax_flags_softmode) ++static unsigned long pax_parse_xattr_pax_hardmode(unsigned long pax_flags_hardmode) +{ + unsigned long pax_flags = 0UL; + +#ifdef CONFIG_PAX_PAGEEXEC -+ if (pax_flags_softmode & MF_PAX_PAGEEXEC) ++ if (!(pax_flags_hardmode & MF_PAX_PAGEEXEC)) + pax_flags |= MF_PAX_PAGEEXEC; +#endif + +#ifdef CONFIG_PAX_SEGMEXEC -+ if (pax_flags_softmode & MF_PAX_SEGMEXEC) ++ if (!(pax_flags_hardmode & MF_PAX_SEGMEXEC)) + pax_flags |= MF_PAX_SEGMEXEC; +#endif + @@ -42423,34 +41850,38 @@ index 07d096c..25762af 100644 +#endif + +#ifdef CONFIG_PAX_EMUTRAMP -+ if (pax_flags_softmode & MF_PAX_EMUTRAMP) ++ if (!(pax_flags_hardmode & MF_PAX_EMUTRAMP)) + pax_flags |= MF_PAX_EMUTRAMP; +#endif + +#ifdef CONFIG_PAX_MPROTECT -+ if (pax_flags_softmode & MF_PAX_MPROTECT) ++ if (!(pax_flags_hardmode & MF_PAX_MPROTECT)) + pax_flags |= MF_PAX_MPROTECT; +#endif + +#if defined(CONFIG_PAX_RANDMMAP) || defined(CONFIG_PAX_RANDUSTACK) -+ if (randomize_va_space && (pax_flags_softmode & MF_PAX_RANDMMAP)) ++ if (randomize_va_space && !(pax_flags_hardmode & MF_PAX_RANDMMAP)) + pax_flags |= MF_PAX_RANDMMAP; +#endif + + return pax_flags; +} ++#endif + -+static unsigned long pax_parse_xattr_pax_hardmode(unsigned long pax_flags_hardmode) ++#if defined(CONFIG_PAX_EI_PAX) || defined(CONFIG_PAX_PT_PAX_FLAGS) || defined(CONFIG_PAX_XATTR_PAX_FLAGS) ++static unsigned long pax_parse_ei_pax(const struct elfhdr * const elf_ex) +{ + unsigned long pax_flags = 0UL; + ++#ifdef CONFIG_PAX_EI_PAX ++ +#ifdef CONFIG_PAX_PAGEEXEC -+ if (!(pax_flags_hardmode & MF_PAX_PAGEEXEC)) ++ if (!(elf_ex->e_ident[EI_PAX] & EF_PAX_PAGEEXEC)) + pax_flags |= MF_PAX_PAGEEXEC; +#endif + +#ifdef CONFIG_PAX_SEGMEXEC -+ if (!(pax_flags_hardmode & MF_PAX_SEGMEXEC)) ++ if (!(elf_ex->e_ident[EI_PAX] & EF_PAX_SEGMEXEC)) + pax_flags |= MF_PAX_SEGMEXEC; +#endif + @@ -42464,24 +41895,75 @@ index 07d096c..25762af 100644 +#endif + +#ifdef CONFIG_PAX_EMUTRAMP -+ if (!(pax_flags_hardmode & MF_PAX_EMUTRAMP)) ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) && (elf_ex->e_ident[EI_PAX] & EF_PAX_EMUTRAMP)) + pax_flags |= MF_PAX_EMUTRAMP; +#endif + +#ifdef CONFIG_PAX_MPROTECT -+ if (!(pax_flags_hardmode & MF_PAX_MPROTECT)) ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) && !(elf_ex->e_ident[EI_PAX] & EF_PAX_MPROTECT)) + pax_flags |= MF_PAX_MPROTECT; +#endif + -+#if defined(CONFIG_PAX_RANDMMAP) || defined(CONFIG_PAX_RANDUSTACK) -+ if (randomize_va_space && !(pax_flags_hardmode & MF_PAX_RANDMMAP)) ++#ifdef CONFIG_PAX_ASLR ++ if (randomize_va_space && !(elf_ex->e_ident[EI_PAX] & EF_PAX_RANDMMAP)) + pax_flags |= MF_PAX_RANDMMAP; +#endif + ++#else ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ pax_flags |= MF_PAX_PAGEEXEC; ++#endif ++ ++#ifdef CONFIG_PAX_MPROTECT ++ pax_flags |= MF_PAX_MPROTECT; ++#endif ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ pax_flags |= MF_PAX_RANDMMAP; ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (!(pax_flags & MF_PAX_PAGEEXEC) || !(__supported_pte_mask & _PAGE_NX)) { ++ pax_flags &= ~MF_PAX_PAGEEXEC; ++ pax_flags |= MF_PAX_SEGMEXEC; ++ } ++#endif ++ ++#endif ++ + return pax_flags; +} ++ ++static unsigned long pax_parse_pt_pax(const struct elfhdr * const elf_ex, const struct elf_phdr * const elf_phdata) ++{ ++ ++#ifdef CONFIG_PAX_PT_PAX_FLAGS ++ unsigned long i; ++ ++ for (i = 0UL; i < elf_ex->e_phnum; i++) ++ if (elf_phdata[i].p_type == PT_PAX_FLAGS) { ++ if (((elf_phdata[i].p_flags & PF_PAGEEXEC) && (elf_phdata[i].p_flags & PF_NOPAGEEXEC)) || ++ ((elf_phdata[i].p_flags & PF_SEGMEXEC) && (elf_phdata[i].p_flags & PF_NOSEGMEXEC)) || ++ ((elf_phdata[i].p_flags & PF_EMUTRAMP) && (elf_phdata[i].p_flags & PF_NOEMUTRAMP)) || ++ ((elf_phdata[i].p_flags & PF_MPROTECT) && (elf_phdata[i].p_flags & PF_NOMPROTECT)) || ++ ((elf_phdata[i].p_flags & PF_RANDMMAP) && (elf_phdata[i].p_flags & PF_NORANDMMAP))) ++ return ~0UL; ++ ++#ifdef CONFIG_PAX_SOFTMODE ++ if (pax_softmode) ++ return pax_parse_pt_pax_softmode(&elf_phdata[i]); ++ else ++#endif ++ ++ return pax_parse_pt_pax_hardmode(&elf_phdata[i]); ++ break; ++ } +#endif + ++ return ~0UL; ++} ++ +static unsigned long pax_parse_xattr_pax(struct file * const file) +{ + @@ -42560,7 +42042,7 @@ index 07d096c..25762af 100644 /* * These are the functions used to load ELF style executables and shared * libraries. There is no binary dependent code anywhere else. -@@ -544,6 +913,11 @@ static unsigned long randomize_stack_top(unsigned long stack_top) +@@ -541,6 +908,11 @@ static unsigned long randomize_stack_top(unsigned long stack_top) { unsigned int random_variable = 0; @@ -42572,7 +42054,7 @@ index 07d096c..25762af 100644 if ((current->flags & PF_RANDOMIZE) && !(current->personality & ADDR_NO_RANDOMIZE)) { random_variable = get_random_int() & STACK_RND_MASK; -@@ -562,7 +936,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) +@@ -559,7 +931,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) unsigned long load_addr = 0, load_bias = 0; int load_addr_set = 0; char * elf_interpreter = NULL; @@ -42581,7 +42063,7 @@ index 07d096c..25762af 100644 struct elf_phdr *elf_ppnt, *elf_phdata; unsigned long elf_bss, elf_brk; int retval, i; -@@ -572,11 +946,11 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) +@@ -569,11 +941,11 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) unsigned long start_code, end_code, start_data, end_data; unsigned long reloc_func_desc __maybe_unused = 0; int executable_stack = EXSTACK_DEFAULT; @@ -42594,10 +42076,10 @@ index 07d096c..25762af 100644 loc = kmalloc(sizeof(*loc), GFP_KERNEL); if (!loc) { -@@ -713,11 +1087,81 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) +@@ -709,11 +1081,81 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) + goto out_free_dentry; /* OK, This is the point of no return */ - current->flags &= ~PF_FORKNOEXEC; - current->mm->def_flags = def_flags; + +#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) @@ -42677,7 +42159,7 @@ index 07d096c..25762af 100644 if (elf_read_implies_exec(loc->elf_ex, executable_stack)) current->personality |= READ_IMPLIES_EXEC; -@@ -808,6 +1252,20 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) +@@ -804,6 +1246,20 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) #else load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr); #endif @@ -42698,7 +42180,7 @@ index 07d096c..25762af 100644 } error = elf_map(bprm->file, load_bias + vaddr, elf_ppnt, -@@ -840,9 +1298,9 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) +@@ -836,9 +1292,9 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) * allowed task size. Note that p_filesz must always be * <= p_memsz so it is only necessary to check p_memsz. */ @@ -42711,7 +42193,7 @@ index 07d096c..25762af 100644 /* set_brk can never work. Avoid overflows. */ send_sig(SIGKILL, current, 0); retval = -EINVAL; -@@ -881,11 +1339,40 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) +@@ -877,11 +1333,40 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) goto out_free_dentry; } if (likely(elf_bss != elf_brk) && unlikely(padzero(elf_bss))) { @@ -42755,7 +42237,7 @@ index 07d096c..25762af 100644 if (elf_interpreter) { unsigned long uninitialized_var(interp_map_addr); -@@ -1098,7 +1585,7 @@ out: +@@ -1109,7 +1594,7 @@ static bool always_dump_vma(struct vm_area_struct *vma) * Decide what to dump of a segment, part, all or none. */ static unsigned long vma_dump_size(struct vm_area_struct *vma, @@ -42764,7 +42246,7 @@ index 07d096c..25762af 100644 { #define FILTER(type) (mm_flags & (1UL << MMF_DUMP_##type)) -@@ -1132,7 +1619,7 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma, +@@ -1146,7 +1631,7 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma, if (vma->vm_file == NULL) return 0; @@ -42773,7 +42255,7 @@ index 07d096c..25762af 100644 goto whole; /* -@@ -1354,9 +1841,9 @@ static void fill_auxv_note(struct memelfnote *note, struct mm_struct *mm) +@@ -1368,9 +1853,9 @@ static void fill_auxv_note(struct memelfnote *note, struct mm_struct *mm) { elf_addr_t *auxv = (elf_addr_t *) mm->saved_auxv; int i = 0; @@ -42785,7 +42267,7 @@ index 07d096c..25762af 100644 fill_note(note, "CORE", NT_AUXV, i * sizeof(elf_addr_t), auxv); } -@@ -1862,14 +2349,14 @@ static void fill_extnum_info(struct elfhdr *elf, struct elf_shdr *shdr4extnum, +@@ -1892,14 +2377,14 @@ static void fill_extnum_info(struct elfhdr *elf, struct elf_shdr *shdr4extnum, } static size_t elf_core_vma_data_size(struct vm_area_struct *gate_vma, @@ -42802,7 +42284,7 @@ index 07d096c..25762af 100644 return size; } -@@ -1963,7 +2450,7 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -1993,7 +2478,7 @@ static int elf_core_dump(struct coredump_params *cprm) dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE); @@ -42811,7 +42293,7 @@ index 07d096c..25762af 100644 offset += elf_core_extra_data_size(); e_shoff = offset; -@@ -1977,10 +2464,12 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -2007,10 +2492,12 @@ static int elf_core_dump(struct coredump_params *cprm) offset = dataoff; size += sizeof(*elf); @@ -42824,7 +42306,7 @@ index 07d096c..25762af 100644 if (size > cprm->limit || !dump_write(cprm->file, phdr4note, sizeof(*phdr4note))) goto end_coredump; -@@ -1994,7 +2483,7 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -2024,7 +2511,7 @@ static int elf_core_dump(struct coredump_params *cprm) phdr.p_offset = offset; phdr.p_vaddr = vma->vm_start; phdr.p_paddr = 0; @@ -42833,7 +42315,7 @@ index 07d096c..25762af 100644 phdr.p_memsz = vma->vm_end - vma->vm_start; offset += phdr.p_filesz; phdr.p_flags = vma->vm_flags & VM_READ ? PF_R : 0; -@@ -2005,6 +2494,7 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -2035,6 +2522,7 @@ static int elf_core_dump(struct coredump_params *cprm) phdr.p_align = ELF_EXEC_PAGESIZE; size += sizeof(phdr); @@ -42841,7 +42323,7 @@ index 07d096c..25762af 100644 if (size > cprm->limit || !dump_write(cprm->file, &phdr, sizeof(phdr))) goto end_coredump; -@@ -2029,7 +2519,7 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -2059,7 +2547,7 @@ static int elf_core_dump(struct coredump_params *cprm) unsigned long addr; unsigned long end; @@ -42850,7 +42332,7 @@ index 07d096c..25762af 100644 for (addr = vma->vm_start; addr < end; addr += PAGE_SIZE) { struct page *page; -@@ -2038,6 +2528,7 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -2068,6 +2556,7 @@ static int elf_core_dump(struct coredump_params *cprm) page = get_dump_page(addr); if (page) { void *kaddr = kmap(page); @@ -42858,7 +42340,7 @@ index 07d096c..25762af 100644 stop = ((size += PAGE_SIZE) > cprm->limit) || !dump_write(cprm->file, kaddr, PAGE_SIZE); -@@ -2055,6 +2546,7 @@ static int elf_core_dump(struct coredump_params *cprm) +@@ -2085,6 +2574,7 @@ static int elf_core_dump(struct coredump_params *cprm) if (e_phnum == PN_XNUM) { size += sizeof(*shdr4extnum); @@ -42866,7 +42348,7 @@ index 07d096c..25762af 100644 if (size > cprm->limit || !dump_write(cprm->file, shdr4extnum, sizeof(*shdr4extnum))) -@@ -2075,6 +2567,97 @@ out: +@@ -2105,6 +2595,97 @@ out: #endif /* CONFIG_ELF_CORE */ @@ -42963,12 +42445,12 @@ index 07d096c..25762af 100644 + static int __init init_elf_binfmt(void) { - return register_binfmt(&elf_format); + register_binfmt(&elf_format); diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c -index 1bffbe0..c8c283e 100644 +index 6b2daf9..a70dccb 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c -@@ -567,7 +567,9 @@ static int load_flat_file(struct linux_binprm * bprm, +@@ -562,7 +562,9 @@ static int load_flat_file(struct linux_binprm * bprm, realdatastart = (unsigned long) -ENOMEM; printk("Unable to allocate RAM for process data, errno %d\n", (int)-realdatastart); @@ -42978,7 +42460,7 @@ index 1bffbe0..c8c283e 100644 ret = realdatastart; goto err; } -@@ -591,8 +593,10 @@ static int load_flat_file(struct linux_binprm * bprm, +@@ -586,8 +588,10 @@ static int load_flat_file(struct linux_binprm * bprm, } if (IS_ERR_VALUE(result)) { printk("Unable to read data+bss, errno %d\n", (int)-result); @@ -42989,7 +42471,7 @@ index 1bffbe0..c8c283e 100644 ret = result; goto err; } -@@ -661,8 +665,10 @@ static int load_flat_file(struct linux_binprm * bprm, +@@ -654,8 +658,10 @@ static int load_flat_file(struct linux_binprm * bprm, } if (IS_ERR_VALUE(result)) { printk("Unable to read code+data+bss, errno %d\n",(int)-result); @@ -43001,7 +42483,7 @@ index 1bffbe0..c8c283e 100644 goto err; } diff --git a/fs/bio.c b/fs/bio.c -index 4fc4dbb..d3a5b93 100644 +index 84da885..2149cd9 100644 --- a/fs/bio.c +++ b/fs/bio.c @@ -838,7 +838,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, @@ -43023,10 +42505,10 @@ index 4fc4dbb..d3a5b93 100644 __bio_for_each_segment(bvec, bio, i, 0) { char *addr = page_address(bvec->bv_page); diff --git a/fs/block_dev.c b/fs/block_dev.c -index 236dd6c..46c6530 100644 +index ba11c30..623d736 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c -@@ -703,7 +703,7 @@ static bool bd_may_claim(struct block_device *bdev, struct block_device *whole, +@@ -704,7 +704,7 @@ static bool bd_may_claim(struct block_device *bdev, struct block_device *whole, else if (bdev->bd_contains == bdev) return true; /* is a whole device which isn't held */ @@ -43036,10 +42518,10 @@ index 236dd6c..46c6530 100644 else if (whole->bd_holder != NULL) return false; /* is a partition of a held device */ diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c -index d986824..af1befd 100644 +index c053e90..e5f1afc 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c -@@ -157,7 +157,7 @@ struct btrfsic_block { +@@ -156,7 +156,7 @@ struct btrfsic_block { union { bio_end_io_t *bio; bh_end_io_t *bh; @@ -43049,10 +42531,10 @@ index d986824..af1befd 100644 u64 flush_gen; /* only valid if !never_written */ }; diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c -index 0639a55..7d9e07f 100644 +index 4106264..8157ede 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c -@@ -488,9 +488,12 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans, +@@ -513,9 +513,12 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans, free_extent_buffer(buf); add_root_to_dirty_list(root); } else { @@ -43069,10 +42551,10 @@ index 0639a55..7d9e07f 100644 WARN_ON(trans->transid != btrfs_header_generation(parent)); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c -index 892b347..b3db246 100644 +index 0df0d1f..4bdcbfe 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c -@@ -6930,7 +6930,7 @@ fail: +@@ -7074,7 +7074,7 @@ fail: return -ENOMEM; } @@ -43081,7 +42563,7 @@ index 892b347..b3db246 100644 struct dentry *dentry, struct kstat *stat) { struct inode *inode = dentry->d_inode; -@@ -6944,6 +6944,14 @@ static int btrfs_getattr(struct vfsmount *mnt, +@@ -7088,6 +7088,14 @@ static int btrfs_getattr(struct vfsmount *mnt, return 0; } @@ -43097,10 +42579,10 @@ index 892b347..b3db246 100644 * If a file is moved, it will inherit the cow and compression flags of the new * directory. diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c -index 1b36f19..5ac7360 100644 +index 14f8e1f..ab8d81f 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c -@@ -2783,9 +2783,12 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg) +@@ -2882,9 +2882,12 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg) for (i = 0; i < num_types; i++) { struct btrfs_space_info *tmp; @@ -43113,7 +42595,7 @@ index 1b36f19..5ac7360 100644 info = NULL; rcu_read_lock(); list_for_each_entry_rcu(tmp, &root->fs_info->space_info, -@@ -2807,15 +2810,12 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg) +@@ -2906,15 +2909,12 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg) memcpy(dest, &space, sizeof(space)); dest++; space_args.total_spaces++; @@ -43131,10 +42613,10 @@ index 1b36f19..5ac7360 100644 if (copy_to_user(user_dest, dest_orig, alloc_size)) diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c -index 8c1aae2..1e46446 100644 +index 646ee21..f020f87 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c -@@ -1244,7 +1244,7 @@ static int __update_reloc_root(struct btrfs_root *root, int del) +@@ -1268,7 +1268,7 @@ static int __update_reloc_root(struct btrfs_root *root, int del) } spin_unlock(&rc->reloc_root_tree.lock); @@ -43143,6 +42625,51 @@ index 8c1aae2..1e46446 100644 if (!del) { spin_lock(&rc->reloc_root_tree.lock); +diff --git a/fs/buffer.c b/fs/buffer.c +index ad5938c..0bc1bed 100644 +--- a/fs/buffer.c ++++ b/fs/buffer.c +@@ -1036,6 +1036,9 @@ grow_buffers(struct block_device *bdev, sector_t block, int size) + static struct buffer_head * + __getblk_slow(struct block_device *bdev, sector_t block, int size) + { ++ int ret; ++ struct buffer_head *bh; ++ + /* Size must be multiple of hard sectorsize */ + if (unlikely(size & (bdev_logical_block_size(bdev)-1) || + (size < 512 || size > PAGE_SIZE))) { +@@ -1048,20 +1051,21 @@ __getblk_slow(struct block_device *bdev, sector_t block, int size) + return NULL; + } + +- for (;;) { +- struct buffer_head * bh; +- int ret; ++retry: ++ bh = __find_get_block(bdev, block, size); ++ if (bh) ++ return bh; + ++ ret = grow_buffers(bdev, block, size); ++ if (ret == 0) { ++ free_more_memory(); ++ goto retry; ++ } else if (ret > 0) { + bh = __find_get_block(bdev, block, size); + if (bh) + return bh; +- +- ret = grow_buffers(bdev, block, size); +- if (ret < 0) +- return NULL; +- if (ret == 0) +- free_more_memory(); + } ++ return NULL; + } + + /* diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c index 622f469..e8d2d55 100644 --- a/fs/cachefiles/bind.c @@ -43242,7 +42769,7 @@ index bd6bc1b..b627b53 100644 #else diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c -index a0358c2..d6137f2 100644 +index 7f0771d..87d4f36 100644 --- a/fs/cachefiles/namei.c +++ b/fs/cachefiles/namei.c @@ -318,7 +318,7 @@ try_again: @@ -43320,7 +42847,7 @@ index 3e8094b..cb3ff3d 100644 } diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c -index 24b3dfc..3cd5454 100644 +index 2704646..c581c91 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -265,8 +265,8 @@ static ssize_t cifs_stats_proc_write(struct file *file, @@ -43453,10 +42980,10 @@ index 24b3dfc..3cd5454 100644 } } diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c -index 70dd381..b8ce03b 100644 +index 541ef81..a78deb8 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c -@@ -989,7 +989,7 @@ cifs_init_request_bufs(void) +@@ -985,7 +985,7 @@ cifs_init_request_bufs(void) cifs_req_cachep = kmem_cache_create("cifs_request", CIFSMaxBufSize + MAX_CIFS_HDR_SIZE, 0, @@ -43465,7 +42992,7 @@ index 70dd381..b8ce03b 100644 if (cifs_req_cachep == NULL) return -ENOMEM; -@@ -1016,7 +1016,7 @@ cifs_init_request_bufs(void) +@@ -1012,7 +1012,7 @@ cifs_init_request_bufs(void) efficient to alloc 1 per page off the slab compared to 17K (5page) alloc of large cifs buffers even when page debugging is on */ cifs_sm_req_cachep = kmem_cache_create("cifs_small_rq", @@ -43474,7 +43001,7 @@ index 70dd381..b8ce03b 100644 NULL); if (cifs_sm_req_cachep == NULL) { mempool_destroy(cifs_req_poolp); -@@ -1101,8 +1101,8 @@ init_cifs(void) +@@ -1097,8 +1097,8 @@ init_cifs(void) atomic_set(&bufAllocCount, 0); atomic_set(&smBufAllocCount, 0); #ifdef CONFIG_CIFS_STATS2 @@ -43486,10 +43013,10 @@ index 70dd381..b8ce03b 100644 atomic_set(&midCount, 0); diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h -index d47d20a..77e8b33 100644 +index 73fea28..b996b84 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h -@@ -388,28 +388,28 @@ struct cifs_tcon { +@@ -439,28 +439,28 @@ struct cifs_tcon { __u16 Flags; /* optional support bits */ enum statusEnum tidStatus; #ifdef CONFIG_CIFS_STATS @@ -43540,7 +43067,7 @@ index d47d20a..77e8b33 100644 #ifdef CONFIG_CIFS_STATS2 unsigned long long time_writes; unsigned long long time_reads; -@@ -624,7 +624,7 @@ convert_delimiter(char *path, char delim) +@@ -677,7 +677,7 @@ convert_delimiter(char *path, char delim) } #ifdef CONFIG_CIFS_STATS @@ -43549,7 +43076,7 @@ index d47d20a..77e8b33 100644 static inline void cifs_stats_bytes_written(struct cifs_tcon *tcon, unsigned int bytes) -@@ -983,8 +983,8 @@ GLOBAL_EXTERN atomic_t tconInfoReconnectCount; +@@ -1036,8 +1036,8 @@ GLOBAL_EXTERN atomic_t tconInfoReconnectCount; /* Various Debug counters */ GLOBAL_EXTERN atomic_t bufAllocCount; /* current number allocated */ #ifdef CONFIG_CIFS_STATS2 @@ -43574,7 +43101,7 @@ index 6b0e064..94e6c3c 100644 kfree(p); } diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c -index 703ef5c..2a44ed5 100644 +index c29d1aa..58018da 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -156,7 +156,7 @@ cifs_buf_get(void) @@ -43644,10 +43171,10 @@ index 6901578..d402eb5 100644 return hit; diff --git a/fs/compat.c b/fs/compat.c -index 07880ba..3fb2862 100644 +index f2944ac..62845d2 100644 --- a/fs/compat.c +++ b/fs/compat.c -@@ -491,7 +491,7 @@ compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p) +@@ -490,7 +490,7 @@ compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p) set_fs(KERNEL_DS); /* The __user pointer cast is valid because of the set_fs() */ @@ -43656,7 +43183,7 @@ index 07880ba..3fb2862 100644 set_fs(oldfs); /* truncating is ok because it's a user address */ if (!ret) -@@ -549,7 +549,7 @@ ssize_t compat_rw_copy_check_uvector(int type, +@@ -548,7 +548,7 @@ ssize_t compat_rw_copy_check_uvector(int type, goto out; ret = -EINVAL; @@ -43665,7 +43192,7 @@ index 07880ba..3fb2862 100644 goto out; if (nr_segs > fast_segs) { ret = -ENOMEM; -@@ -832,6 +832,7 @@ struct compat_old_linux_dirent { +@@ -831,6 +831,7 @@ struct compat_old_linux_dirent { struct compat_readdir_callback { struct compat_old_linux_dirent __user *dirent; @@ -43673,7 +43200,7 @@ index 07880ba..3fb2862 100644 int result; }; -@@ -849,6 +850,10 @@ static int compat_fillonedir(void *__buf, const char *name, int namlen, +@@ -848,6 +849,10 @@ static int compat_fillonedir(void *__buf, const char *name, int namlen, buf->result = -EOVERFLOW; return -EOVERFLOW; } @@ -43684,7 +43211,7 @@ index 07880ba..3fb2862 100644 buf->result++; dirent = buf->dirent; if (!access_ok(VERIFY_WRITE, dirent, -@@ -881,6 +886,7 @@ asmlinkage long compat_sys_old_readdir(unsigned int fd, +@@ -880,6 +885,7 @@ asmlinkage long compat_sys_old_readdir(unsigned int fd, buf.result = 0; buf.dirent = dirent; @@ -43692,7 +43219,7 @@ index 07880ba..3fb2862 100644 error = vfs_readdir(file, compat_fillonedir, &buf); if (buf.result) -@@ -901,6 +907,7 @@ struct compat_linux_dirent { +@@ -900,6 +906,7 @@ struct compat_linux_dirent { struct compat_getdents_callback { struct compat_linux_dirent __user *current_dir; struct compat_linux_dirent __user *previous; @@ -43700,7 +43227,7 @@ index 07880ba..3fb2862 100644 int count; int error; }; -@@ -922,6 +929,10 @@ static int compat_filldir(void *__buf, const char *name, int namlen, +@@ -921,6 +928,10 @@ static int compat_filldir(void *__buf, const char *name, int namlen, buf->error = -EOVERFLOW; return -EOVERFLOW; } @@ -43711,7 +43238,7 @@ index 07880ba..3fb2862 100644 dirent = buf->previous; if (dirent) { if (__put_user(offset, &dirent->d_off)) -@@ -969,6 +980,7 @@ asmlinkage long compat_sys_getdents(unsigned int fd, +@@ -968,6 +979,7 @@ asmlinkage long compat_sys_getdents(unsigned int fd, buf.previous = NULL; buf.count = count; buf.error = 0; @@ -43719,7 +43246,7 @@ index 07880ba..3fb2862 100644 error = vfs_readdir(file, compat_filldir, &buf); if (error >= 0) -@@ -990,6 +1002,7 @@ out: +@@ -989,6 +1001,7 @@ out: struct compat_getdents_callback64 { struct linux_dirent64 __user *current_dir; struct linux_dirent64 __user *previous; @@ -43727,7 +43254,7 @@ index 07880ba..3fb2862 100644 int count; int error; }; -@@ -1006,6 +1019,10 @@ static int compat_filldir64(void * __buf, const char * name, int namlen, loff_t +@@ -1005,6 +1018,10 @@ static int compat_filldir64(void * __buf, const char * name, int namlen, loff_t buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; @@ -43738,7 +43265,7 @@ index 07880ba..3fb2862 100644 dirent = buf->previous; if (dirent) { -@@ -1057,13 +1074,14 @@ asmlinkage long compat_sys_getdents64(unsigned int fd, +@@ -1056,13 +1073,14 @@ asmlinkage long compat_sys_getdents64(unsigned int fd, buf.previous = NULL; buf.count = count; buf.error = 0; @@ -43773,10 +43300,10 @@ index 112e45a..b59845b 100644 /* diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c -index a26bea1..ae23e72 100644 +index debdfe0..75d31d4 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c -@@ -211,6 +211,8 @@ static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, +@@ -210,6 +210,8 @@ static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, err = get_user(palp, &up->palette); err |= get_user(length, &up->length); @@ -43785,7 +43312,7 @@ index a26bea1..ae23e72 100644 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); err = put_user(compat_ptr(palp), &up_native->palette); -@@ -622,7 +624,7 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd, +@@ -621,7 +623,7 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd, return -EFAULT; if (__get_user(udata, &ss32->iomem_base)) return -EFAULT; @@ -43794,7 +43321,7 @@ index a26bea1..ae23e72 100644 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || __get_user(ss.port_high, &ss32->port_high)) return -EFAULT; -@@ -797,7 +799,7 @@ static int compat_ioctl_preallocate(struct file *file, +@@ -796,7 +798,7 @@ static int compat_ioctl_preallocate(struct file *file, copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) || copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) || copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) || @@ -43803,7 +43330,7 @@ index a26bea1..ae23e72 100644 return -EFAULT; return ioctl_preallocate(file, p); -@@ -1611,8 +1613,8 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, +@@ -1610,8 +1612,8 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, static int __init init_sys32_ioctl_cmp(const void *p, const void *q) { unsigned int a, b; @@ -43815,10 +43342,10 @@ index a26bea1..ae23e72 100644 return 1; if (a < b) diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c -index 5ddd7eb..c18bf04 100644 +index 7e6c52d..94bc756 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c -@@ -1575,7 +1575,8 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir +@@ -1564,7 +1564,8 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir } for (p=q->next; p!= &parent_sd->s_children; p=p->next) { struct configfs_dirent *next; @@ -43828,7 +43355,7 @@ index 5ddd7eb..c18bf04 100644 int len; struct inode *inode = NULL; -@@ -1585,7 +1586,12 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir +@@ -1574,7 +1575,12 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir continue; name = configfs_get_name(next); @@ -43843,24 +43370,10 @@ index 5ddd7eb..c18bf04 100644 /* * We'll have a dentry and an inode for diff --git a/fs/dcache.c b/fs/dcache.c -index 2576d14..0cec38d 100644 +index b80531c..8ca7e2d 100644 --- a/fs/dcache.c +++ b/fs/dcache.c -@@ -105,10 +105,10 @@ static unsigned int d_hash_shift __read_mostly; - static struct hlist_bl_head *dentry_hashtable __read_mostly; - - static inline struct hlist_bl_head *d_hash(const struct dentry *parent, -- unsigned long hash) -+ unsigned int hash) - { -- hash += ((unsigned long) parent ^ GOLDEN_RATIO_PRIME) / L1_CACHE_BYTES; -- hash = hash ^ ((hash ^ GOLDEN_RATIO_PRIME) >> D_HASHBITS); -+ hash += (unsigned long) parent / L1_CACHE_BYTES; -+ hash = hash + (hash >> D_HASHBITS); - return dentry_hashtable + (hash & D_HASHMASK); - } - -@@ -3067,7 +3067,7 @@ void __init vfs_caches_init(unsigned long mempages) +@@ -3084,7 +3084,7 @@ void __init vfs_caches_init(unsigned long mempages) mempages -= reserve; names_cachep = kmem_cache_create("names_cache", PATH_MAX, 0, @@ -43870,10 +43383,10 @@ index 2576d14..0cec38d 100644 dcache_init(); inode_init(); diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c -index 956d5dd..e755e04 100644 +index b80bc84..0d46d1a 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c -@@ -261,7 +261,11 @@ EXPORT_SYMBOL_GPL(debugfs_create_file); +@@ -408,7 +408,11 @@ EXPORT_SYMBOL_GPL(debugfs_create_file); struct dentry *debugfs_create_dir(const char *name, struct dentry *parent) { return debugfs_create_file(name, @@ -43917,10 +43430,10 @@ index ab35b11..b30af66 100644 /* Free the char* */ kfree(buf); diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c -index 3a06f40..f7af544 100644 +index c0038f6..47ab347 100644 --- a/fs/ecryptfs/miscdev.c +++ b/fs/ecryptfs/miscdev.c -@@ -345,7 +345,7 @@ check_list: +@@ -355,7 +355,7 @@ check_list: goto out_unlock_msg_ctx; i = PKT_TYPE_SIZE + PKT_CTR_SIZE; if (msg_ctx->msg) { @@ -43952,10 +43465,10 @@ index b2a34a1..162fa69 100644 return rc; } diff --git a/fs/exec.c b/fs/exec.c -index ae42277..32c9035 100644 +index 29e5f84..ec81452 100644 --- a/fs/exec.c +++ b/fs/exec.c -@@ -55,6 +55,13 @@ +@@ -55,6 +55,15 @@ #include <linux/pipe_fs_i.h> #include <linux/oom.h> #include <linux/compat.h> @@ -43966,15 +43479,20 @@ index ae42277..32c9035 100644 +#include <linux/kallsyms.h> +#include <linux/kdebug.h> +#endif ++ ++#include <trace/events/fs.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> -@@ -63,6 +70,15 @@ - #include <trace/events/task.h> - #include "internal.h" +@@ -66,6 +75,18 @@ + + #include <trace/events/sched.h> -+#ifndef CONFIG_PAX_HAVE_ACL_FLAGS -+void __weak pax_set_initial_flags(struct linux_binprm *bprm) {} ++#ifdef CONFIG_PAX_HAVE_ACL_FLAGS ++void __weak pax_set_initial_flags(struct linux_binprm *bprm) ++{ ++ WARN_ONCE(1, "PAX: PAX_HAVE_ACL_FLAGS was enabled without providing the pax_set_initial_flags callback, this is probably not what you wanted.\n"); ++} +#endif + +#ifdef CONFIG_PAX_HOOK_ACL_FLAGS @@ -43985,7 +43503,7 @@ index ae42277..32c9035 100644 int core_uses_pid; char core_pattern[CORENAME_MAX_SIZE] = "core"; unsigned int core_pipe_limit; -@@ -72,7 +88,7 @@ struct core_name { +@@ -75,7 +96,7 @@ struct core_name { char *corename; int used, size; }; @@ -43994,7 +43512,7 @@ index ae42277..32c9035 100644 /* The maximal length of core_pattern is also specified in sysctl.c */ -@@ -190,18 +206,10 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, +@@ -191,18 +212,10 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, int write) { struct page *page; @@ -44016,7 +43534,7 @@ index ae42277..32c9035 100644 return NULL; if (write) { -@@ -217,6 +225,17 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, +@@ -218,6 +231,17 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, if (size <= ARG_MAX) return page; @@ -44034,7 +43552,7 @@ index ae42277..32c9035 100644 /* * Limit to 1/4-th the stack size for the argv+env strings. * This ensures that: -@@ -276,6 +295,11 @@ static int __bprm_mm_init(struct linux_binprm *bprm) +@@ -277,6 +301,11 @@ static int __bprm_mm_init(struct linux_binprm *bprm) vma->vm_end = STACK_TOP_MAX; vma->vm_start = vma->vm_end - PAGE_SIZE; vma->vm_flags = VM_STACK_FLAGS | VM_STACK_INCOMPLETE_SETUP; @@ -44046,7 +43564,7 @@ index ae42277..32c9035 100644 vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); INIT_LIST_HEAD(&vma->anon_vma_chain); -@@ -290,6 +314,12 @@ static int __bprm_mm_init(struct linux_binprm *bprm) +@@ -291,6 +320,12 @@ static int __bprm_mm_init(struct linux_binprm *bprm) mm->stack_vm = mm->total_vm = 1; up_write(&mm->mmap_sem); bprm->p = vma->vm_end - sizeof(void *); @@ -44059,7 +43577,7 @@ index ae42277..32c9035 100644 return 0; err: up_write(&mm->mmap_sem); -@@ -398,19 +428,7 @@ err: +@@ -399,19 +434,7 @@ err: return err; } @@ -44080,7 +43598,7 @@ index ae42277..32c9035 100644 { const char __user *native; -@@ -419,14 +437,14 @@ static const char __user *get_user_arg_ptr(struct user_arg_ptr argv, int nr) +@@ -420,14 +443,14 @@ static const char __user *get_user_arg_ptr(struct user_arg_ptr argv, int nr) compat_uptr_t compat; if (get_user(compat, argv.ptr.compat + nr)) @@ -44097,7 +43615,7 @@ index ae42277..32c9035 100644 return native; } -@@ -445,7 +463,7 @@ static int count(struct user_arg_ptr argv, int max) +@@ -446,7 +469,7 @@ static int count(struct user_arg_ptr argv, int max) if (!p) break; @@ -44106,7 +43624,7 @@ index ae42277..32c9035 100644 return -EFAULT; if (i++ >= max) -@@ -479,7 +497,7 @@ static int copy_strings(int argc, struct user_arg_ptr argv, +@@ -480,7 +503,7 @@ static int copy_strings(int argc, struct user_arg_ptr argv, ret = -EFAULT; str = get_user_arg_ptr(argv, argc); @@ -44115,7 +43633,7 @@ index ae42277..32c9035 100644 goto out; len = strnlen_user(str, MAX_ARG_STRLEN); -@@ -561,7 +579,7 @@ int copy_strings_kernel(int argc, const char *const *__argv, +@@ -562,7 +585,7 @@ int copy_strings_kernel(int argc, const char *const *__argv, int r; mm_segment_t oldfs = get_fs(); struct user_arg_ptr argv = { @@ -44124,7 +43642,7 @@ index ae42277..32c9035 100644 }; set_fs(KERNEL_DS); -@@ -596,7 +614,8 @@ static int shift_arg_pages(struct vm_area_struct *vma, unsigned long shift) +@@ -597,7 +620,8 @@ static int shift_arg_pages(struct vm_area_struct *vma, unsigned long shift) unsigned long new_end = old_end - shift; struct mmu_gather tlb; @@ -44134,7 +43652,7 @@ index ae42277..32c9035 100644 /* * ensure there are no vmas between where we want to go -@@ -605,6 +624,10 @@ static int shift_arg_pages(struct vm_area_struct *vma, unsigned long shift) +@@ -606,6 +630,10 @@ static int shift_arg_pages(struct vm_area_struct *vma, unsigned long shift) if (vma != find_vma(mm, new_start)) return -EFAULT; @@ -44145,7 +43663,7 @@ index ae42277..32c9035 100644 /* * cover the whole range: [new_start, old_end) */ -@@ -685,10 +708,6 @@ int setup_arg_pages(struct linux_binprm *bprm, +@@ -686,10 +714,6 @@ int setup_arg_pages(struct linux_binprm *bprm, stack_top = arch_align_stack(stack_top); stack_top = PAGE_ALIGN(stack_top); @@ -44156,7 +43674,7 @@ index ae42277..32c9035 100644 stack_shift = vma->vm_end - stack_top; bprm->p -= stack_shift; -@@ -700,8 +719,28 @@ int setup_arg_pages(struct linux_binprm *bprm, +@@ -701,8 +725,28 @@ int setup_arg_pages(struct linux_binprm *bprm, bprm->exec -= stack_shift; down_write(&mm->mmap_sem); @@ -44185,7 +43703,7 @@ index ae42277..32c9035 100644 /* * Adjust stack execute permissions; explicitly enable for * EXSTACK_ENABLE_X, disable for EXSTACK_DISABLE_X and leave alone -@@ -720,13 +759,6 @@ int setup_arg_pages(struct linux_binprm *bprm, +@@ -721,13 +765,6 @@ int setup_arg_pages(struct linux_binprm *bprm, goto out_unlock; BUG_ON(prev != vma); @@ -44199,7 +43717,16 @@ index ae42277..32c9035 100644 /* mprotect_fixup is overkill to remove the temporary stack flags */ vma->vm_flags &= ~VM_STACK_INCOMPLETE_SETUP; -@@ -807,7 +839,7 @@ int kernel_read(struct file *file, loff_t offset, +@@ -785,6 +822,8 @@ struct file *open_exec(const char *name) + + fsnotify_open(file); + ++ trace_open_exec(name); ++ + err = deny_write_access(file); + if (err) + goto exit; +@@ -808,7 +847,7 @@ int kernel_read(struct file *file, loff_t offset, old_fs = get_fs(); set_fs(get_ds()); /* The cast to a user pointer is valid due to the set_fs() */ @@ -44208,7 +43735,7 @@ index ae42277..32c9035 100644 set_fs(old_fs); return result; } -@@ -1255,7 +1287,7 @@ static int check_unsafe_exec(struct linux_binprm *bprm) +@@ -1254,7 +1293,7 @@ static int check_unsafe_exec(struct linux_binprm *bprm) } rcu_read_unlock(); @@ -44217,7 +43744,7 @@ index ae42277..32c9035 100644 bprm->unsafe |= LSM_UNSAFE_SHARE; } else { res = -EAGAIN; -@@ -1450,6 +1482,28 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs) +@@ -1451,6 +1490,28 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs) EXPORT_SYMBOL(search_binary_handler); @@ -44246,7 +43773,7 @@ index ae42277..32c9035 100644 /* * sys_execve() executes a new program. */ -@@ -1458,6 +1512,11 @@ static int do_execve_common(const char *filename, +@@ -1459,6 +1520,11 @@ static int do_execve_common(const char *filename, struct user_arg_ptr envp, struct pt_regs *regs) { @@ -44258,7 +43785,7 @@ index ae42277..32c9035 100644 struct linux_binprm *bprm; struct file *file; struct files_struct *displaced; -@@ -1465,6 +1524,8 @@ static int do_execve_common(const char *filename, +@@ -1466,6 +1532,8 @@ static int do_execve_common(const char *filename, int retval; const struct cred *cred = current_cred(); @@ -44267,7 +43794,7 @@ index ae42277..32c9035 100644 /* * We move the actual failure in case of RLIMIT_NPROC excess from * set*uid() to execve() because too many poorly written programs -@@ -1505,12 +1566,27 @@ static int do_execve_common(const char *filename, +@@ -1506,12 +1574,27 @@ static int do_execve_common(const char *filename, if (IS_ERR(file)) goto out_unmark; @@ -44295,7 +43822,7 @@ index ae42277..32c9035 100644 retval = bprm_mm_init(bprm); if (retval) goto out_file; -@@ -1527,24 +1603,65 @@ static int do_execve_common(const char *filename, +@@ -1528,24 +1611,65 @@ static int do_execve_common(const char *filename, if (retval < 0) goto out; @@ -44365,7 +43892,7 @@ index ae42277..32c9035 100644 current->fs->in_exec = 0; current->in_execve = 0; acct_update_integrals(current); -@@ -1553,6 +1670,14 @@ static int do_execve_common(const char *filename, +@@ -1554,6 +1678,14 @@ static int do_execve_common(const char *filename, put_files_struct(displaced); return retval; @@ -44380,7 +43907,7 @@ index ae42277..32c9035 100644 out: if (bprm->mm) { acct_arg_size(bprm, 0); -@@ -1626,7 +1751,7 @@ static int expand_corename(struct core_name *cn) +@@ -1627,7 +1759,7 @@ static int expand_corename(struct core_name *cn) { char *old_corename = cn->corename; @@ -44389,7 +43916,7 @@ index ae42277..32c9035 100644 cn->corename = krealloc(old_corename, cn->size, GFP_KERNEL); if (!cn->corename) { -@@ -1723,7 +1848,7 @@ static int format_corename(struct core_name *cn, long signr) +@@ -1724,7 +1856,7 @@ static int format_corename(struct core_name *cn, long signr) int pid_in_pattern = 0; int err = 0; @@ -44398,7 +43925,7 @@ index ae42277..32c9035 100644 cn->corename = kmalloc(cn->size, GFP_KERNEL); cn->used = 0; -@@ -1820,6 +1945,228 @@ out: +@@ -1821,6 +1953,228 @@ out: return ispipe; } @@ -44627,7 +44154,7 @@ index ae42277..32c9035 100644 static int zap_process(struct task_struct *start, int exit_code) { struct task_struct *t; -@@ -2017,17 +2364,17 @@ static void wait_for_dump_helpers(struct file *file) +@@ -2018,17 +2372,17 @@ static void wait_for_dump_helpers(struct file *file) pipe = file->f_path.dentry->d_inode->i_pipe; pipe_lock(pipe); @@ -44650,7 +44177,7 @@ index ae42277..32c9035 100644 pipe_unlock(pipe); } -@@ -2088,7 +2435,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) +@@ -2089,7 +2443,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) int retval = 0; int flag = 0; int ispipe; @@ -44659,7 +44186,7 @@ index ae42277..32c9035 100644 struct coredump_params cprm = { .signr = signr, .regs = regs, -@@ -2103,6 +2450,9 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) +@@ -2104,6 +2458,9 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) audit_core_dumps(signr); @@ -44669,7 +44196,7 @@ index ae42277..32c9035 100644 binfmt = mm->binfmt; if (!binfmt || !binfmt->core_dump) goto fail; -@@ -2170,7 +2520,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) +@@ -2171,7 +2528,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) } cprm.limit = RLIM_INFINITY; @@ -44678,7 +44205,7 @@ index ae42277..32c9035 100644 if (core_pipe_limit && (core_pipe_limit < dump_count)) { printk(KERN_WARNING "Pid %d(%s) over core_pipe_limit\n", task_tgid_vnr(current), current->comm); -@@ -2197,6 +2547,8 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) +@@ -2198,6 +2555,8 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs) } else { struct inode *inode; @@ -44687,7 +44214,7 @@ index ae42277..32c9035 100644 if (cprm.limit < binfmt->min_coredump) goto fail_unlock; -@@ -2240,7 +2592,7 @@ close_fail: +@@ -2241,7 +2600,7 @@ close_fail: filp_close(cprm.file, NULL); fail_dropcount: if (ispipe) @@ -44696,7 +44223,7 @@ index ae42277..32c9035 100644 fail_unlock: kfree(cn.corename); fail_corename: -@@ -2259,7 +2611,7 @@ fail: +@@ -2260,7 +2619,7 @@ fail: */ int dump_write(struct file *file, const void *addr, int nr) { @@ -44719,10 +44246,10 @@ index a8cbe1b..fed04cb 100644 (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) { return 0; diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c -index a203892..4e64db5 100644 +index baac1b1..1499b62 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c -@@ -1446,9 +1446,10 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi, int use_reservation) +@@ -1438,9 +1438,10 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi, int use_reservation) free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter); root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count); @@ -44736,10 +44263,10 @@ index a203892..4e64db5 100644 } return 1; diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c -index f9e2cd8..bfdc476 100644 +index 8da837b..ed3835b 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c -@@ -438,8 +438,8 @@ static int ext4_has_free_clusters(struct ext4_sb_info *sbi, +@@ -463,8 +463,8 @@ static int ext4_has_free_clusters(struct ext4_sb_info *sbi, /* Hm, nope. Are (enough) root reserved clusters available? */ if (sbi->s_resuid == current_fsuid() || ((sbi->s_resgid != 0) && in_group_p(sbi->s_resgid)) || @@ -44751,10 +44278,10 @@ index f9e2cd8..bfdc476 100644 if (free_clusters >= (nclusters + dirty_clusters)) return 1; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h -index 9983ba8..2a5272c 100644 +index 0e01e90..ae2bd5e 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h -@@ -1217,19 +1217,19 @@ struct ext4_sb_info { +@@ -1225,19 +1225,19 @@ struct ext4_sb_info { unsigned long s_mb_last_start; /* stats for buddy allocator */ @@ -44785,10 +44312,10 @@ index 9983ba8..2a5272c 100644 /* locality groups */ diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c -index cb990b2..4820141 100644 +index 6b0a57e..1955a44 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c -@@ -1794,7 +1794,7 @@ void ext4_mb_simple_scan_group(struct ext4_allocation_context *ac, +@@ -1747,7 +1747,7 @@ void ext4_mb_simple_scan_group(struct ext4_allocation_context *ac, BUG_ON(ac->ac_b_ex.fe_len != ac->ac_g_ex.fe_len); if (EXT4_SB(sb)->s_mb_stats) @@ -44797,7 +44324,7 @@ index cb990b2..4820141 100644 break; } -@@ -2088,7 +2088,7 @@ repeat: +@@ -2041,7 +2041,7 @@ repeat: ac->ac_status = AC_STATUS_CONTINUE; ac->ac_flags |= EXT4_MB_HINT_FIRST; cr = 3; @@ -44806,7 +44333,7 @@ index cb990b2..4820141 100644 goto repeat; } } -@@ -2592,25 +2592,25 @@ int ext4_mb_release(struct super_block *sb) +@@ -2545,25 +2545,25 @@ int ext4_mb_release(struct super_block *sb) if (sbi->s_mb_stats) { ext4_msg(sb, KERN_INFO, "mballoc: %u blocks %u reqs (%u success)", @@ -44842,7 +44369,7 @@ index cb990b2..4820141 100644 } free_percpu(sbi->s_locality_groups); -@@ -3096,16 +3096,16 @@ static void ext4_mb_collect_stats(struct ext4_allocation_context *ac) +@@ -3045,16 +3045,16 @@ static void ext4_mb_collect_stats(struct ext4_allocation_context *ac) struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb); if (sbi->s_mb_stats && ac->ac_g_ex.fe_len > 1) { @@ -44865,7 +44392,7 @@ index cb990b2..4820141 100644 } if (ac->ac_op == EXT4_MB_HISTORY_ALLOC) -@@ -3509,7 +3509,7 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac) +@@ -3458,7 +3458,7 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac) trace_ext4_mb_new_inode_pa(ac, pa); ext4_mb_use_inode_pa(ac, pa); @@ -44874,7 +44401,7 @@ index cb990b2..4820141 100644 ei = EXT4_I(ac->ac_inode); grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); -@@ -3569,7 +3569,7 @@ ext4_mb_new_group_pa(struct ext4_allocation_context *ac) +@@ -3518,7 +3518,7 @@ ext4_mb_new_group_pa(struct ext4_allocation_context *ac) trace_ext4_mb_new_group_pa(ac, pa); ext4_mb_use_group_pa(ac, pa); @@ -44883,7 +44410,7 @@ index cb990b2..4820141 100644 grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); lg = ac->ac_lg; -@@ -3658,7 +3658,7 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh, +@@ -3607,7 +3607,7 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh, * from the bitmap and continue. */ } @@ -44892,7 +44419,7 @@ index cb990b2..4820141 100644 return err; } -@@ -3676,7 +3676,7 @@ ext4_mb_release_group_pa(struct ext4_buddy *e4b, +@@ -3625,7 +3625,7 @@ ext4_mb_release_group_pa(struct ext4_buddy *e4b, ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, &bit); BUG_ON(group != e4b->bd_group && pa->pa_len != 0); mb_free_blocks(pa->pa_inode, e4b, bit, pa->pa_len); @@ -44901,21 +44428,8 @@ index cb990b2..4820141 100644 trace_ext4_mballoc_discard(sb, NULL, group, bit, pa->pa_len); return 0; -diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c -index f9d948f..8601f4b 100644 ---- a/fs/ext4/resize.c -+++ b/fs/ext4/resize.c -@@ -161,6 +161,8 @@ static struct ext4_new_flex_group_data *alloc_flex_gd(unsigned long flexbg_size) - if (flex_gd == NULL) - goto out3; - -+ if (flexbg_size >= UINT_MAX / sizeof(struct ext4_new_flex_group_data)) -+ goto out2; - flex_gd->count = flexbg_size; - - flex_gd->groups = kmalloc(sizeof(struct ext4_new_group_data) * diff --git a/fs/fcntl.c b/fs/fcntl.c -index 22764c7..86372c9 100644 +index 75e7c1f..1eb3e4d 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -224,6 +224,11 @@ int __f_setown(struct file *filp, struct pid *pid, enum pid_type type, @@ -45031,7 +44545,7 @@ index b1a524d..4ee270e 100644 err_nocleanup: diff --git a/fs/file.c b/fs/file.c -index 4c6992d..104cdea 100644 +index ba3f605..fade102 100644 --- a/fs/file.c +++ b/fs/file.c @@ -15,6 +15,7 @@ @@ -45042,7 +44556,7 @@ index 4c6992d..104cdea 100644 #include <linux/fdtable.h> #include <linux/bitops.h> #include <linux/interrupt.h> -@@ -254,6 +255,7 @@ int expand_files(struct files_struct *files, int nr) +@@ -255,6 +256,7 @@ int expand_files(struct files_struct *files, int nr) * N.B. For clone tasks sharing a files structure, this test * will limit the total number of files that can be opened. */ @@ -45068,7 +44582,7 @@ index 96f2428..f5eeb8e 100644 if (dot && fs && !(fs->fs_flags & FS_HAS_SUBTYPE)) { diff --git a/fs/fs_struct.c b/fs/fs_struct.c -index 78b519c..a8b4979 100644 +index e159e68..e7d2a6f 100644 --- a/fs/fs_struct.c +++ b/fs/fs_struct.c @@ -4,6 +4,7 @@ @@ -45080,32 +44594,51 @@ index 78b519c..a8b4979 100644 static inline void path_get_longterm(struct path *path) @@ -31,6 +32,7 @@ void set_fs_root(struct fs_struct *fs, struct path *path) + write_seqcount_begin(&fs->seq); old_root = fs->root; fs->root = *path; - path_get_longterm(path); + gr_set_chroot_entries(current, path); write_seqcount_end(&fs->seq); spin_unlock(&fs->lock); if (old_root.dentry) -@@ -74,6 +76,7 @@ void chroot_fs_refs(struct path *old_root, struct path *new_root) - && fs->root.mnt == old_root->mnt) { - path_get_longterm(new_root); - fs->root = *new_root; -+ gr_set_chroot_entries(p, new_root); - count++; - } - if (fs->pwd.dentry == old_root->dentry -@@ -109,7 +112,8 @@ void exit_fs(struct task_struct *tsk) +@@ -65,6 +67,17 @@ static inline int replace_path(struct path *p, const struct path *old, const str + return 1; + } + ++static inline int replace_root_path(struct task_struct *task, struct path *p, const struct path *old, struct path *new) ++{ ++ if (likely(p->dentry != old->dentry || p->mnt != old->mnt)) ++ return 0; ++ *p = *new; ++ ++ gr_set_chroot_entries(task, new); ++ ++ return 1; ++} ++ + void chroot_fs_refs(struct path *old_root, struct path *new_root) + { + struct task_struct *g, *p; +@@ -79,7 +92,7 @@ void chroot_fs_refs(struct path *old_root, struct path *new_root) + int hits = 0; + spin_lock(&fs->lock); + write_seqcount_begin(&fs->seq); +- hits += replace_path(&fs->root, old_root, new_root); ++ hits += replace_root_path(p, &fs->root, old_root, new_root); + hits += replace_path(&fs->pwd, old_root, new_root); + write_seqcount_end(&fs->seq); + while (hits--) { +@@ -111,7 +124,8 @@ void exit_fs(struct task_struct *tsk) + task_lock(tsk); spin_lock(&fs->lock); - write_seqcount_begin(&fs->seq); tsk->fs = NULL; - kill = !--fs->users; + gr_clear_chroot_entries(tsk); + kill = !atomic_dec_return(&fs->users); - write_seqcount_end(&fs->seq); spin_unlock(&fs->lock); task_unlock(tsk); -@@ -123,7 +127,7 @@ struct fs_struct *copy_fs_struct(struct fs_struct *old) + if (kill) +@@ -124,7 +138,7 @@ struct fs_struct *copy_fs_struct(struct fs_struct *old) struct fs_struct *fs = kmem_cache_alloc(fs_cachep, GFP_KERNEL); /* We don't need to lock fs - think why ;-) */ if (fs) { @@ -45114,7 +44647,7 @@ index 78b519c..a8b4979 100644 fs->in_exec = 0; spin_lock_init(&fs->lock); seqcount_init(&fs->seq); -@@ -132,6 +136,9 @@ struct fs_struct *copy_fs_struct(struct fs_struct *old) +@@ -133,6 +147,9 @@ struct fs_struct *copy_fs_struct(struct fs_struct *old) spin_lock(&old->lock); fs->root = old->root; path_get_longterm(&fs->root); @@ -45124,7 +44657,7 @@ index 78b519c..a8b4979 100644 fs->pwd = old->pwd; path_get_longterm(&fs->pwd); spin_unlock(&old->lock); -@@ -150,8 +157,9 @@ int unshare_fs_struct(void) +@@ -151,8 +168,9 @@ int unshare_fs_struct(void) task_lock(current); spin_lock(&fs->lock); @@ -45135,7 +44668,7 @@ index 78b519c..a8b4979 100644 spin_unlock(&fs->lock); task_unlock(current); -@@ -164,13 +172,13 @@ EXPORT_SYMBOL_GPL(unshare_fs_struct); +@@ -165,13 +183,13 @@ EXPORT_SYMBOL_GPL(unshare_fs_struct); int current_umask(void) { @@ -45151,7 +44684,7 @@ index 78b519c..a8b4979 100644 .lock = __SPIN_LOCK_UNLOCKED(init_fs.lock), .seq = SEQCNT_ZERO, .umask = 0022, -@@ -186,12 +194,13 @@ void daemonize_fs_struct(void) +@@ -187,12 +205,13 @@ void daemonize_fs_struct(void) task_lock(current); spin_lock(&init_fs.lock); @@ -46494,7 +46027,7 @@ index 3426521..3b75162 100644 cuse_class = class_create(THIS_MODULE, "cuse"); if (IS_ERR(cuse_class)) diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c -index 5f3368a..8306426 100644 +index 7df2b5e..5804aa7 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1242,7 +1242,7 @@ static ssize_t fuse_dev_splice_read(struct file *in, loff_t *ppos, @@ -46507,10 +46040,10 @@ index 5f3368a..8306426 100644 if (!ret) ret = -EPIPE; diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c -index 2066328..f5add3b 100644 +index bc43832..0cfe5a6 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c -@@ -1175,7 +1175,7 @@ static char *read_link(struct dentry *dentry) +@@ -1181,7 +1181,7 @@ static char *read_link(struct dentry *dentry) return link; } @@ -46520,10 +46053,10 @@ index 2066328..f5add3b 100644 if (!IS_ERR(link)) free_page((unsigned long) link); diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c -index 5698746..6086012 100644 +index a9ba244..d9df391 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c -@@ -1487,7 +1487,7 @@ out: +@@ -1496,7 +1496,7 @@ out: static void gfs2_put_link(struct dentry *dentry, struct nameidata *nd, void *p) { @@ -46533,10 +46066,10 @@ index 5698746..6086012 100644 kfree(s); } diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c -index c60267e..193d9e4 100644 +index 001ef01..f7d5f07 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c -@@ -902,7 +902,7 @@ static struct file_system_type hugetlbfs_fs_type = { +@@ -920,7 +920,7 @@ static struct file_system_type hugetlbfs_fs_type = { .kill_sb = kill_litter_super, }; @@ -46546,10 +46079,10 @@ index c60267e..193d9e4 100644 static int can_do_hugetlb_shm(void) { diff --git a/fs/inode.c b/fs/inode.c -index 83ab215..8842101 100644 +index 9f4f5fe..6214688 100644 --- a/fs/inode.c +++ b/fs/inode.c -@@ -870,8 +870,8 @@ unsigned int get_next_ino(void) +@@ -860,8 +860,8 @@ unsigned int get_next_ino(void) #ifdef CONFIG_SMP if (unlikely((res & (LAST_INO_BATCH-1)) == 0)) { @@ -46561,10 +46094,10 @@ index 83ab215..8842101 100644 res = next - LAST_INO_BATCH; } diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c -index eafb8d3..f423d37 100644 +index 4a6cf28..d3a29d3 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c -@@ -438,7 +438,8 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb +@@ -452,7 +452,8 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb struct jffs2_unknown_node marker = { .magic = cpu_to_je16(JFFS2_MAGIC_BITMASK), .nodetype = cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER), @@ -46575,10 +46108,10 @@ index eafb8d3..f423d37 100644 jffs2_prealloc_raw_node_refs(c, jeb, 1); diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c -index 30e8f47..21f600c 100644 +index 74d9be1..d5dd140 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c -@@ -1012,7 +1012,8 @@ static const struct jffs2_unknown_node oob_cleanmarker = +@@ -1022,7 +1022,8 @@ static const struct jffs2_unknown_node oob_cleanmarker = { .magic = constant_cpu_to_je16(JFFS2_MAGIC_BITMASK), .nodetype = constant_cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER), @@ -46589,7 +46122,7 @@ index 30e8f47..21f600c 100644 /* diff --git a/fs/jfs/super.c b/fs/jfs/super.c -index 682bca6..86b8e6e 100644 +index 4a82950..bcaa0cb 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -801,7 +801,7 @@ static int __init init_jfs_fs(void) @@ -46602,7 +46135,7 @@ index 682bca6..86b8e6e 100644 if (jfs_inode_cachep == NULL) return -ENOMEM; diff --git a/fs/libfs.c b/fs/libfs.c -index 5b2dbb3..7442d54 100644 +index 18d08f5..fe3dc64 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -165,6 +165,9 @@ int dcache_readdir(struct file * filp, void * dirent, filldir_t filldir) @@ -46648,9 +46181,18 @@ index 8392cb8..80d6193 100644 memcpy(c->data, &cookie, 4); c->len=4; diff --git a/fs/locks.c b/fs/locks.c -index 0d68f1f..f216b79 100644 +index 0d68f1f..3114738 100644 --- a/fs/locks.c +++ b/fs/locks.c +@@ -1465,7 +1465,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp) + case F_WRLCK: + return generic_add_lease(filp, arg, flp); + default: +- BUG(); ++ return -EINVAL; + } + } + EXPORT_SYMBOL(generic_setlease); @@ -2075,16 +2075,16 @@ void locks_remove_flock(struct file *filp) return; @@ -46673,7 +46215,7 @@ index 0d68f1f..f216b79 100644 lock_flocks(); diff --git a/fs/namei.c b/fs/namei.c -index 46ea9cc..c7cf3a3 100644 +index c427919..232326c 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -278,16 +278,32 @@ int generic_permission(struct inode *inode, int mask) @@ -46748,7 +46290,27 @@ index 46ea9cc..c7cf3a3 100644 error = 0; if (s) error = __vfs_follow_link(nd, s); -@@ -1650,6 +1666,21 @@ static int path_lookupat(int dfd, const char *name, +@@ -1355,6 +1371,9 @@ static inline int nested_symlink(struct path *path, struct nameidata *nd) + if (!res) + res = walk_component(nd, path, &nd->last, + nd->last_type, LOOKUP_FOLLOW); ++ if (res >= 0 && gr_handle_symlink_owner(&link, nd->inode)) { ++ res = -EACCES; ++ } + put_link(nd, &link, cookie); + } while (res > 0); + +@@ -1746,6 +1765,9 @@ static int path_lookupat(int dfd, const char *name, + err = follow_link(&link, nd, &cookie); + if (!err) + err = lookup_last(nd, &path); ++ if (!err && gr_handle_symlink_owner(&link, nd->inode)) { ++ err = -EACCES; ++ } + put_link(nd, &link, cookie); + } + } +@@ -1753,6 +1775,21 @@ static int path_lookupat(int dfd, const char *name, if (!err) err = complete_walk(nd); @@ -46770,7 +46332,7 @@ index 46ea9cc..c7cf3a3 100644 if (!err && nd->flags & LOOKUP_DIRECTORY) { if (!nd->inode->i_op->lookup) { path_put(&nd->path); -@@ -1677,6 +1708,15 @@ static int do_path_lookup(int dfd, const char *name, +@@ -1780,6 +1817,15 @@ static int do_path_lookup(int dfd, const char *name, retval = path_lookupat(dfd, name, flags | LOOKUP_REVAL, nd); if (likely(!retval)) { @@ -46786,7 +46348,7 @@ index 46ea9cc..c7cf3a3 100644 if (unlikely(!audit_dummy_context())) { if (nd->path.dentry && nd->inode) audit_inode(name, nd->path.dentry); -@@ -2071,6 +2111,13 @@ static int may_open(struct path *path, int acc_mode, int flag) +@@ -2126,6 +2172,13 @@ static int may_open(struct path *path, int acc_mode, int flag) if (flag & O_NOATIME && !inode_owner_or_capable(inode)) return -EPERM; @@ -46800,7 +46362,7 @@ index 46ea9cc..c7cf3a3 100644 return 0; } -@@ -2132,6 +2179,16 @@ static struct file *do_last(struct nameidata *nd, struct path *path, +@@ -2187,6 +2240,16 @@ static struct file *do_last(struct nameidata *nd, struct path *path, error = complete_walk(nd); if (error) return ERR_PTR(error); @@ -46817,7 +46379,7 @@ index 46ea9cc..c7cf3a3 100644 audit_inode(pathname, nd->path.dentry); if (open_flag & O_CREAT) { error = -EISDIR; -@@ -2142,6 +2199,16 @@ static struct file *do_last(struct nameidata *nd, struct path *path, +@@ -2197,6 +2260,16 @@ static struct file *do_last(struct nameidata *nd, struct path *path, error = complete_walk(nd); if (error) return ERR_PTR(error); @@ -46834,7 +46396,7 @@ index 46ea9cc..c7cf3a3 100644 audit_inode(pathname, dir); goto ok; } -@@ -2163,6 +2230,16 @@ static struct file *do_last(struct nameidata *nd, struct path *path, +@@ -2218,6 +2291,16 @@ static struct file *do_last(struct nameidata *nd, struct path *path, error = complete_walk(nd); if (error) return ERR_PTR(error); @@ -46851,7 +46413,7 @@ index 46ea9cc..c7cf3a3 100644 error = -ENOTDIR; if (nd->flags & LOOKUP_DIRECTORY) { -@@ -2203,6 +2280,12 @@ static struct file *do_last(struct nameidata *nd, struct path *path, +@@ -2258,6 +2341,12 @@ static struct file *do_last(struct nameidata *nd, struct path *path, /* Negative dentry, just create the file */ if (!dentry->d_inode) { umode_t mode = op->mode; @@ -46864,7 +46426,7 @@ index 46ea9cc..c7cf3a3 100644 if (!IS_POSIXACL(dir->d_inode)) mode &= ~current_umask(); /* -@@ -2226,6 +2309,8 @@ static struct file *do_last(struct nameidata *nd, struct path *path, +@@ -2281,6 +2370,8 @@ static struct file *do_last(struct nameidata *nd, struct path *path, error = vfs_create(dir->d_inode, dentry, mode, nd); if (error) goto exit_mutex_unlock; @@ -46873,7 +46435,7 @@ index 46ea9cc..c7cf3a3 100644 mutex_unlock(&dir->d_inode->i_mutex); dput(nd->path.dentry); nd->path.dentry = dentry; -@@ -2235,6 +2320,19 @@ static struct file *do_last(struct nameidata *nd, struct path *path, +@@ -2290,6 +2381,19 @@ static struct file *do_last(struct nameidata *nd, struct path *path, /* * It already exists. */ @@ -46893,7 +46455,23 @@ index 46ea9cc..c7cf3a3 100644 mutex_unlock(&dir->d_inode->i_mutex); audit_inode(pathname, path->dentry); -@@ -2447,6 +2545,11 @@ struct dentry *kern_path_create(int dfd, const char *pathname, struct path *path +@@ -2407,8 +2511,14 @@ static struct file *path_openat(int dfd, const char *pathname, + error = follow_link(&link, nd, &cookie); + if (unlikely(error)) + filp = ERR_PTR(error); +- else ++ else { + filp = do_last(nd, &path, op, pathname); ++ if (!IS_ERR(filp) && gr_handle_symlink_owner(&link, nd->inode)) { ++ if (filp) ++ fput(filp); ++ filp = ERR_PTR(-EACCES); ++ } ++ } + put_link(nd, &link, cookie); + } + out: +@@ -2502,6 +2612,11 @@ struct dentry *kern_path_create(int dfd, const char *pathname, struct path *path *path = nd.path; return dentry; eexist: @@ -46905,7 +46483,7 @@ index 46ea9cc..c7cf3a3 100644 dput(dentry); dentry = ERR_PTR(-EEXIST); fail: -@@ -2469,6 +2572,20 @@ struct dentry *user_path_create(int dfd, const char __user *pathname, struct pat +@@ -2524,6 +2639,20 @@ struct dentry *user_path_create(int dfd, const char __user *pathname, struct pat } EXPORT_SYMBOL(user_path_create); @@ -46926,7 +46504,7 @@ index 46ea9cc..c7cf3a3 100644 int vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) { int error = may_create(dir, dentry); -@@ -2536,6 +2653,17 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, +@@ -2591,6 +2720,17 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, error = mnt_want_write(path.mnt); if (error) goto out_dput; @@ -46944,7 +46522,7 @@ index 46ea9cc..c7cf3a3 100644 error = security_path_mknod(&path, dentry, mode, dev); if (error) goto out_drop_write; -@@ -2553,6 +2681,9 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, +@@ -2608,6 +2748,9 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, } out_drop_write: mnt_drop_write(path.mnt); @@ -46954,7 +46532,7 @@ index 46ea9cc..c7cf3a3 100644 out_dput: dput(dentry); mutex_unlock(&path.dentry->d_inode->i_mutex); -@@ -2602,12 +2733,21 @@ SYSCALL_DEFINE3(mkdirat, int, dfd, const char __user *, pathname, umode_t, mode) +@@ -2661,12 +2804,21 @@ SYSCALL_DEFINE3(mkdirat, int, dfd, const char __user *, pathname, umode_t, mode) error = mnt_want_write(path.mnt); if (error) goto out_dput; @@ -46976,7 +46554,7 @@ index 46ea9cc..c7cf3a3 100644 out_dput: dput(dentry); mutex_unlock(&path.dentry->d_inode->i_mutex); -@@ -2687,6 +2827,8 @@ static long do_rmdir(int dfd, const char __user *pathname) +@@ -2746,6 +2898,8 @@ static long do_rmdir(int dfd, const char __user *pathname) char * name; struct dentry *dentry; struct nameidata nd; @@ -46985,7 +46563,7 @@ index 46ea9cc..c7cf3a3 100644 error = user_path_parent(dfd, pathname, &nd, &name); if (error) -@@ -2715,6 +2857,15 @@ static long do_rmdir(int dfd, const char __user *pathname) +@@ -2774,6 +2928,15 @@ static long do_rmdir(int dfd, const char __user *pathname) error = -ENOENT; goto exit3; } @@ -47001,7 +46579,7 @@ index 46ea9cc..c7cf3a3 100644 error = mnt_want_write(nd.path.mnt); if (error) goto exit3; -@@ -2722,6 +2873,8 @@ static long do_rmdir(int dfd, const char __user *pathname) +@@ -2781,6 +2944,8 @@ static long do_rmdir(int dfd, const char __user *pathname) if (error) goto exit4; error = vfs_rmdir(nd.path.dentry->d_inode, dentry); @@ -47010,7 +46588,7 @@ index 46ea9cc..c7cf3a3 100644 exit4: mnt_drop_write(nd.path.mnt); exit3: -@@ -2784,6 +2937,8 @@ static long do_unlinkat(int dfd, const char __user *pathname) +@@ -2843,6 +3008,8 @@ static long do_unlinkat(int dfd, const char __user *pathname) struct dentry *dentry; struct nameidata nd; struct inode *inode = NULL; @@ -47019,7 +46597,7 @@ index 46ea9cc..c7cf3a3 100644 error = user_path_parent(dfd, pathname, &nd, &name); if (error) -@@ -2806,6 +2961,16 @@ static long do_unlinkat(int dfd, const char __user *pathname) +@@ -2865,6 +3032,16 @@ static long do_unlinkat(int dfd, const char __user *pathname) if (!inode) goto slashes; ihold(inode); @@ -47036,7 +46614,7 @@ index 46ea9cc..c7cf3a3 100644 error = mnt_want_write(nd.path.mnt); if (error) goto exit2; -@@ -2813,6 +2978,8 @@ static long do_unlinkat(int dfd, const char __user *pathname) +@@ -2872,6 +3049,8 @@ static long do_unlinkat(int dfd, const char __user *pathname) if (error) goto exit3; error = vfs_unlink(nd.path.dentry->d_inode, dentry); @@ -47045,7 +46623,7 @@ index 46ea9cc..c7cf3a3 100644 exit3: mnt_drop_write(nd.path.mnt); exit2: -@@ -2888,10 +3055,18 @@ SYSCALL_DEFINE3(symlinkat, const char __user *, oldname, +@@ -2947,10 +3126,18 @@ SYSCALL_DEFINE3(symlinkat, const char __user *, oldname, error = mnt_want_write(path.mnt); if (error) goto out_dput; @@ -47064,7 +46642,7 @@ index 46ea9cc..c7cf3a3 100644 out_drop_write: mnt_drop_write(path.mnt); out_dput: -@@ -2963,6 +3138,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, +@@ -3025,6 +3212,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, { struct dentry *new_dentry; struct path old_path, new_path; @@ -47072,7 +46650,7 @@ index 46ea9cc..c7cf3a3 100644 int how = 0; int error; -@@ -2986,7 +3162,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, +@@ -3048,7 +3236,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, if (error) return error; @@ -47081,7 +46659,7 @@ index 46ea9cc..c7cf3a3 100644 error = PTR_ERR(new_dentry); if (IS_ERR(new_dentry)) goto out; -@@ -2997,13 +3173,30 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, +@@ -3059,13 +3247,30 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, error = mnt_want_write(new_path.mnt); if (error) goto out_dput; @@ -47112,7 +46690,7 @@ index 46ea9cc..c7cf3a3 100644 dput(new_dentry); mutex_unlock(&new_path.dentry->d_inode->i_mutex); path_put(&new_path); -@@ -3231,6 +3424,12 @@ SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname, +@@ -3299,6 +3504,12 @@ SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname, if (new_dentry == trap) goto exit5; @@ -47125,7 +46703,7 @@ index 46ea9cc..c7cf3a3 100644 error = mnt_want_write(oldnd.path.mnt); if (error) goto exit5; -@@ -3240,6 +3439,9 @@ SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname, +@@ -3308,6 +3519,9 @@ SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname, goto exit6; error = vfs_rename(old_dir->d_inode, old_dentry, new_dir->d_inode, new_dentry); @@ -47135,7 +46713,7 @@ index 46ea9cc..c7cf3a3 100644 exit6: mnt_drop_write(oldnd.path.mnt); exit5: -@@ -3265,6 +3467,8 @@ SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newna +@@ -3333,6 +3547,8 @@ SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newna int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const char *link) { @@ -47144,7 +46722,7 @@ index 46ea9cc..c7cf3a3 100644 int len; len = PTR_ERR(link); -@@ -3274,7 +3478,14 @@ int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const c +@@ -3342,7 +3558,14 @@ int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const c len = strlen(link); if (len > (unsigned) buflen) len = buflen; @@ -47161,10 +46739,10 @@ index 46ea9cc..c7cf3a3 100644 out: return len; diff --git a/fs/namespace.c b/fs/namespace.c -index e608199..9609cb9 100644 +index 4e46539..b28253c 100644 --- a/fs/namespace.c +++ b/fs/namespace.c -@@ -1155,6 +1155,9 @@ static int do_umount(struct mount *mnt, int flags) +@@ -1156,6 +1156,9 @@ static int do_umount(struct mount *mnt, int flags) if (!(sb->s_flags & MS_RDONLY)) retval = do_remount_sb(sb, MS_RDONLY, NULL, 0); up_write(&sb->s_umount); @@ -47174,7 +46752,7 @@ index e608199..9609cb9 100644 return retval; } -@@ -1174,6 +1177,9 @@ static int do_umount(struct mount *mnt, int flags) +@@ -1175,6 +1178,9 @@ static int do_umount(struct mount *mnt, int flags) br_write_unlock(vfsmount_lock); up_write(&namespace_sem); release_mounts(&umount_list); @@ -47184,7 +46762,7 @@ index e608199..9609cb9 100644 return retval; } -@@ -2175,6 +2181,16 @@ long do_mount(char *dev_name, char *dir_name, char *type_page, +@@ -2176,6 +2182,16 @@ long do_mount(char *dev_name, char *dir_name, char *type_page, MS_NOATIME | MS_NODIRATIME | MS_RELATIME| MS_KERNMOUNT | MS_STRICTATIME); @@ -47201,7 +46779,7 @@ index e608199..9609cb9 100644 if (flags & MS_REMOUNT) retval = do_remount(&path, flags & ~MS_REMOUNT, mnt_flags, data_page); -@@ -2189,6 +2205,9 @@ long do_mount(char *dev_name, char *dir_name, char *type_page, +@@ -2190,6 +2206,9 @@ long do_mount(char *dev_name, char *dir_name, char *type_page, dev_name, data_page); dput_out: path_put(&path); @@ -47211,7 +46789,7 @@ index e608199..9609cb9 100644 return retval; } -@@ -2470,6 +2489,11 @@ SYSCALL_DEFINE2(pivot_root, const char __user *, new_root, +@@ -2471,6 +2490,11 @@ SYSCALL_DEFINE2(pivot_root, const char __user *, new_root, if (error) goto out2; @@ -47224,10 +46802,10 @@ index e608199..9609cb9 100644 error = lock_mount(&old); if (error) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c -index f649fba..236bf92 100644 +index e8bbfa5..864f936 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c -@@ -151,7 +151,7 @@ static void nfs_zap_caches_locked(struct inode *inode) +@@ -152,7 +152,7 @@ static void nfs_zap_caches_locked(struct inode *inode) nfsi->attrtimeo = NFS_MINATTRTIMEO(inode); nfsi->attrtimeo_timestamp = jiffies; @@ -47236,7 +46814,7 @@ index f649fba..236bf92 100644 if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; else -@@ -1003,16 +1003,16 @@ static int nfs_size_need_update(const struct inode *inode, const struct nfs_fatt +@@ -1005,16 +1005,16 @@ static int nfs_size_need_update(const struct inode *inode, const struct nfs_fatt return nfs_size_to_loff_t(fattr->size) > i_size_read(inode); } @@ -47257,10 +46835,10 @@ index f649fba..236bf92 100644 void nfs_fattr_init(struct nfs_fattr *fattr) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c -index b96fe94..a4dbece 100644 +index 5686661..80a9a3a 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c -@@ -925,7 +925,7 @@ nfsd_vfs_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, +@@ -933,7 +933,7 @@ nfsd_vfs_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, } else { oldfs = get_fs(); set_fs(KERNEL_DS); @@ -47269,7 +46847,7 @@ index b96fe94..a4dbece 100644 set_fs(oldfs); } -@@ -1029,7 +1029,7 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, +@@ -1037,7 +1037,7 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, /* Write the data. */ oldfs = get_fs(); set_fs(KERNEL_DS); @@ -47278,12 +46856,12 @@ index b96fe94..a4dbece 100644 set_fs(oldfs); if (host_err < 0) goto out_nfserr; -@@ -1564,7 +1564,7 @@ nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp) +@@ -1573,7 +1573,7 @@ nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp) */ oldfs = get_fs(); set_fs(KERNEL_DS); -- host_err = inode->i_op->readlink(dentry, buf, *lenp); -+ host_err = inode->i_op->readlink(dentry, (char __force_user *)buf, *lenp); +- host_err = inode->i_op->readlink(path.dentry, buf, *lenp); ++ host_err = inode->i_op->readlink(path.dentry, (char __force_user *)buf, *lenp); set_fs(oldfs); if (host_err < 0) @@ -47302,7 +46880,7 @@ index 3568c8a..e0240d8 100644 goto out_kill_access_response; diff --git a/fs/notify/notification.c b/fs/notify/notification.c -index ee18815..7aa5d01 100644 +index c887b13..0fdf472 100644 --- a/fs/notify/notification.c +++ b/fs/notify/notification.c @@ -57,7 +57,7 @@ static struct kmem_cache *fsnotify_event_holder_cachep; @@ -47337,7 +46915,7 @@ index 99e3610..02c1068 100644 "inode 0x%lx or driver bug.", vdir->i_ino); goto err_out; diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c -index c587e2d..3641eaa 100644 +index 8639169..76697aa 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -2229,6 +2229,6 @@ const struct inode_operations ntfs_file_inode_ops = { @@ -47442,7 +47020,7 @@ index f169da4..9112253 100644 } } diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c -index 604e12c..8426483 100644 +index 68f4541..89cfe6a 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -301,11 +301,11 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len) @@ -47462,7 +47040,7 @@ index 604e12c..8426483 100644 out += snprintf(buf + out, len - out, "%10s => State: %u Descriptor: %llu Size: %u bits " -@@ -2117,11 +2117,11 @@ static int ocfs2_initialize_super(struct super_block *sb, +@@ -2116,11 +2116,11 @@ static int ocfs2_initialize_super(struct super_block *sb, spin_lock_init(&osb->osb_xattr_lock); ocfs2_init_steal_slots(osb); @@ -47493,10 +47071,19 @@ index 5d22872..523db20 100644 kfree(link); } diff --git a/fs/open.c b/fs/open.c -index 77becc0..aad7bd9 100644 +index 3f1108b..822d7f7 100644 --- a/fs/open.c +++ b/fs/open.c -@@ -112,6 +112,10 @@ static long do_sys_truncate(const char __user *pathname, loff_t length) +@@ -31,6 +31,8 @@ + #include <linux/ima.h> + #include <linux/dnotify.h> + ++#define CREATE_TRACE_POINTS ++#include <trace/events/fs.h> + #include "internal.h" + + int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs, +@@ -112,6 +114,10 @@ static long do_sys_truncate(const char __user *pathname, loff_t length) error = locks_verify_truncate(inode, NULL, length); if (!error) error = security_path_truncate(&path); @@ -47507,7 +47094,7 @@ index 77becc0..aad7bd9 100644 if (!error) error = do_truncate(path.dentry, length, 0, NULL); -@@ -358,6 +362,9 @@ SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode) +@@ -358,6 +364,9 @@ SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode) if (__mnt_is_readonly(path.mnt)) res = -EROFS; @@ -47517,7 +47104,7 @@ index 77becc0..aad7bd9 100644 out_path_release: path_put(&path); out: -@@ -384,6 +391,8 @@ SYSCALL_DEFINE1(chdir, const char __user *, filename) +@@ -384,6 +393,8 @@ SYSCALL_DEFINE1(chdir, const char __user *, filename) if (error) goto dput_and_out; @@ -47526,7 +47113,7 @@ index 77becc0..aad7bd9 100644 set_fs_pwd(current->fs, &path); dput_and_out: -@@ -410,6 +419,13 @@ SYSCALL_DEFINE1(fchdir, unsigned int, fd) +@@ -410,6 +421,13 @@ SYSCALL_DEFINE1(fchdir, unsigned int, fd) goto out_putf; error = inode_permission(inode, MAY_EXEC | MAY_CHDIR); @@ -47540,7 +47127,7 @@ index 77becc0..aad7bd9 100644 if (!error) set_fs_pwd(current->fs, &file->f_path); out_putf: -@@ -438,7 +454,13 @@ SYSCALL_DEFINE1(chroot, const char __user *, filename) +@@ -438,7 +456,13 @@ SYSCALL_DEFINE1(chroot, const char __user *, filename) if (error) goto dput_and_out; @@ -47554,7 +47141,7 @@ index 77becc0..aad7bd9 100644 error = 0; dput_and_out: path_put(&path); -@@ -456,6 +478,16 @@ static int chmod_common(struct path *path, umode_t mode) +@@ -456,6 +480,16 @@ static int chmod_common(struct path *path, umode_t mode) if (error) return error; mutex_lock(&inode->i_mutex); @@ -47571,7 +47158,7 @@ index 77becc0..aad7bd9 100644 error = security_path_chmod(path, mode); if (error) goto out_unlock; -@@ -506,6 +538,9 @@ static int chown_common(struct path *path, uid_t user, gid_t group) +@@ -506,6 +540,9 @@ static int chown_common(struct path *path, uid_t user, gid_t group) int error; struct iattr newattrs; @@ -47581,11 +47168,19 @@ index 77becc0..aad7bd9 100644 newattrs.ia_valid = ATTR_CTIME; if (user != (uid_t) -1) { newattrs.ia_valid |= ATTR_UID; +@@ -987,6 +1024,7 @@ long do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode) + } else { + fsnotify_open(f); + fd_install(fd, f); ++ trace_do_sys_open(tmp, flags, mode); + } + } + putname(tmp); diff --git a/fs/pipe.c b/fs/pipe.c -index 82e651b..8a68573 100644 +index fec5e4a..f4210f9 100644 --- a/fs/pipe.c +++ b/fs/pipe.c -@@ -437,9 +437,9 @@ redo: +@@ -438,9 +438,9 @@ redo: } if (bufs) /* More to do? */ continue; @@ -47597,7 +47192,7 @@ index 82e651b..8a68573 100644 /* syscall merging: Usually we must not sleep * if O_NONBLOCK is set, or if we got some data. * But if a writer sleeps in kernel space, then -@@ -503,7 +503,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, +@@ -504,7 +504,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, mutex_lock(&inode->i_mutex); pipe = inode->i_pipe; @@ -47606,7 +47201,7 @@ index 82e651b..8a68573 100644 send_sig(SIGPIPE, current, 0); ret = -EPIPE; goto out; -@@ -552,7 +552,7 @@ redo1: +@@ -553,7 +553,7 @@ redo1: for (;;) { int bufs; @@ -47615,7 +47210,7 @@ index 82e651b..8a68573 100644 send_sig(SIGPIPE, current, 0); if (!ret) ret = -EPIPE; -@@ -643,9 +643,9 @@ redo2: +@@ -644,9 +644,9 @@ redo2: kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); do_wakeup = 0; } @@ -47627,7 +47222,7 @@ index 82e651b..8a68573 100644 } out: mutex_unlock(&inode->i_mutex); -@@ -712,7 +712,7 @@ pipe_poll(struct file *filp, poll_table *wait) +@@ -713,7 +713,7 @@ pipe_poll(struct file *filp, poll_table *wait) mask = 0; if (filp->f_mode & FMODE_READ) { mask = (nrbufs > 0) ? POLLIN | POLLRDNORM : 0; @@ -47636,7 +47231,7 @@ index 82e651b..8a68573 100644 mask |= POLLHUP; } -@@ -722,7 +722,7 @@ pipe_poll(struct file *filp, poll_table *wait) +@@ -723,7 +723,7 @@ pipe_poll(struct file *filp, poll_table *wait) * Most Unices do not set POLLERR for FIFOs but on Linux they * behave exactly like pipes for poll(). */ @@ -47645,7 +47240,7 @@ index 82e651b..8a68573 100644 mask |= POLLERR; } -@@ -736,10 +736,10 @@ pipe_release(struct inode *inode, int decr, int decw) +@@ -737,10 +737,10 @@ pipe_release(struct inode *inode, int decr, int decw) mutex_lock(&inode->i_mutex); pipe = inode->i_pipe; @@ -47659,7 +47254,7 @@ index 82e651b..8a68573 100644 free_pipe_info(inode); } else { wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM | POLLERR | POLLHUP); -@@ -829,7 +829,7 @@ pipe_read_open(struct inode *inode, struct file *filp) +@@ -830,7 +830,7 @@ pipe_read_open(struct inode *inode, struct file *filp) if (inode->i_pipe) { ret = 0; @@ -47668,7 +47263,7 @@ index 82e651b..8a68573 100644 } mutex_unlock(&inode->i_mutex); -@@ -846,7 +846,7 @@ pipe_write_open(struct inode *inode, struct file *filp) +@@ -847,7 +847,7 @@ pipe_write_open(struct inode *inode, struct file *filp) if (inode->i_pipe) { ret = 0; @@ -47677,7 +47272,7 @@ index 82e651b..8a68573 100644 } mutex_unlock(&inode->i_mutex); -@@ -864,9 +864,9 @@ pipe_rdwr_open(struct inode *inode, struct file *filp) +@@ -865,9 +865,9 @@ pipe_rdwr_open(struct inode *inode, struct file *filp) if (inode->i_pipe) { ret = 0; if (filp->f_mode & FMODE_READ) @@ -47689,7 +47284,7 @@ index 82e651b..8a68573 100644 } mutex_unlock(&inode->i_mutex); -@@ -958,7 +958,7 @@ void free_pipe_info(struct inode *inode) +@@ -959,7 +959,7 @@ void free_pipe_info(struct inode *inode) inode->i_pipe = NULL; } @@ -47698,7 +47293,7 @@ index 82e651b..8a68573 100644 /* * pipefs_dname() is called from d_path(). -@@ -988,7 +988,8 @@ static struct inode * get_pipe_inode(void) +@@ -989,7 +989,8 @@ static struct inode * get_pipe_inode(void) goto fail_iput; inode->i_pipe = pipe; @@ -47740,7 +47335,7 @@ index 15af622..0e9f4467 100644 help Various /proc files exist to monitor process memory utilization: diff --git a/fs/proc/array.c b/fs/proc/array.c -index c602b8d..a7de642 100644 +index f9bd395..acb7847 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -60,6 +60,7 @@ @@ -47832,23 +47427,39 @@ index c602b8d..a7de642 100644 /* scale priority and nice values from timeslices to -20..20 */ /* to make it look like a "normal" Unix priority/nice value */ priority = task_prio(task); -@@ -489,9 +540,15 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, - vsize, - mm ? get_mm_rss(mm) : 0, - rsslim, +@@ -485,9 +536,15 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, + seq_put_decimal_ull(m, ' ', vsize); + seq_put_decimal_ll(m, ' ', mm ? get_mm_rss(mm) : 0); + seq_put_decimal_ull(m, ' ', rsslim); ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ seq_put_decimal_ull(m, ' ', PAX_RAND_FLAGS(mm) ? 1 : (mm ? (permitted ? mm->start_code : 1) : 0)); ++ seq_put_decimal_ull(m, ' ', PAX_RAND_FLAGS(mm) ? 1 : (mm ? (permitted ? mm->end_code : 1) : 0)); ++ seq_put_decimal_ull(m, ' ', PAX_RAND_FLAGS(mm) ? 0 : ((permitted && mm) ? mm->start_stack : 0)); ++#else + seq_put_decimal_ull(m, ' ', mm ? (permitted ? mm->start_code : 1) : 0); + seq_put_decimal_ull(m, ' ', mm ? (permitted ? mm->end_code : 1) : 0); + seq_put_decimal_ull(m, ' ', (permitted && mm) ? mm->start_stack : 0); ++#endif + seq_put_decimal_ull(m, ' ', esp); + seq_put_decimal_ull(m, ' ', eip); + /* The signal information here is obsolete. +@@ -508,9 +565,15 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, + seq_put_decimal_ull(m, ' ', delayacct_blkio_ticks(task)); + seq_put_decimal_ull(m, ' ', cputime_to_clock_t(gtime)); + seq_put_decimal_ll(m, ' ', cputime_to_clock_t(cgtime)); +#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP -+ PAX_RAND_FLAGS(mm) ? 1 : (mm ? (permitted ? mm->start_code : 1) : 0), -+ PAX_RAND_FLAGS(mm) ? 1 : (mm ? (permitted ? mm->end_code : 1) : 0), -+ PAX_RAND_FLAGS(mm) ? 0 : ((permitted && mm) ? mm->start_stack : 0), ++ seq_put_decimal_ull(m, ' ', PAX_RAND_FLAGS(mm) ? 0 : ((mm && permitted) ? mm->start_data : 0)); ++ seq_put_decimal_ull(m, ' ', PAX_RAND_FLAGS(mm) ? 0 : ((mm && permitted) ? mm->end_data : 0)); ++ seq_put_decimal_ull(m, ' ', PAX_RAND_FLAGS(mm) ? 0 : ((mm && permitted) ? mm->start_brk : 0)); +#else - mm ? (permitted ? mm->start_code : 1) : 0, - mm ? (permitted ? mm->end_code : 1) : 0, - (permitted && mm) ? mm->start_stack : 0, -+#endif - esp, - eip, - /* The signal information here is obsolete. -@@ -536,8 +593,15 @@ int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, + seq_put_decimal_ull(m, ' ', (mm && permitted) ? mm->start_data : 0); + seq_put_decimal_ull(m, ' ', (mm && permitted) ? mm->end_data : 0); + seq_put_decimal_ull(m, ' ', (mm && permitted) ? mm->start_brk : 0); ++#endif + seq_putc(m, '\n'); + if (mm) + mmput(mm); +@@ -533,8 +596,15 @@ int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task) { unsigned long size = 0, resident = 0, shared = 0, text = 0, data = 0; @@ -47865,7 +47476,7 @@ index c602b8d..a7de642 100644 if (mm) { size = task_statm(mm, &shared, &text, &data, &resident); mmput(mm); -@@ -547,3 +611,18 @@ int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, +@@ -556,3 +626,18 @@ int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, return 0; } @@ -47885,7 +47496,7 @@ index c602b8d..a7de642 100644 +} +#endif diff --git a/fs/proc/base.c b/fs/proc/base.c -index d4548dd..d101f84 100644 +index 9fc77b4..04761b8 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -109,6 +109,14 @@ struct pid_entry { @@ -48077,7 +47688,7 @@ index d4548dd..d101f84 100644 ret = -ENOMEM; page = (char *)__get_free_page(GFP_TEMPORARY); if (!page) -@@ -1434,7 +1511,7 @@ static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -1433,7 +1510,7 @@ static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) path_put(&nd->path); /* Are we allowed to snoop on the tasks file descriptors? */ @@ -48086,7 +47697,7 @@ index d4548dd..d101f84 100644 goto out; error = PROC_I(inode)->op.proc_get_link(dentry, &nd->path); -@@ -1473,8 +1550,18 @@ static int proc_pid_readlink(struct dentry * dentry, char __user * buffer, int b +@@ -1472,8 +1549,18 @@ static int proc_pid_readlink(struct dentry * dentry, char __user * buffer, int b struct path path; /* Are we allowed to snoop on the tasks file descriptors? */ @@ -48107,7 +47718,7 @@ index d4548dd..d101f84 100644 error = PROC_I(inode)->op.proc_get_link(dentry, &path); if (error) -@@ -1539,7 +1626,11 @@ struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *t +@@ -1538,7 +1625,11 @@ struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *t rcu_read_lock(); cred = __task_cred(task); inode->i_uid = cred->euid; @@ -48119,7 +47730,7 @@ index d4548dd..d101f84 100644 rcu_read_unlock(); } security_task_to_inode(task, inode); -@@ -1575,10 +1666,19 @@ int pid_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) +@@ -1574,10 +1665,19 @@ int pid_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) return -ENOENT; } if ((inode->i_mode == (S_IFDIR|S_IRUGO|S_IXUGO)) || @@ -48139,7 +47750,7 @@ index d4548dd..d101f84 100644 } } rcu_read_unlock(); -@@ -1616,11 +1716,20 @@ int pid_revalidate(struct dentry *dentry, struct nameidata *nd) +@@ -1615,11 +1715,20 @@ int pid_revalidate(struct dentry *dentry, struct nameidata *nd) if (task) { if ((inode->i_mode == (S_IFDIR|S_IRUGO|S_IXUGO)) || @@ -48160,7 +47771,7 @@ index d4548dd..d101f84 100644 rcu_read_unlock(); } else { inode->i_uid = 0; -@@ -1738,7 +1847,8 @@ static int proc_fd_info(struct inode *inode, struct path *path, char *info) +@@ -1737,7 +1846,8 @@ static int proc_fd_info(struct inode *inode, struct path *path, char *info) int fd = proc_fd(inode); if (task) { @@ -48170,7 +47781,7 @@ index d4548dd..d101f84 100644 put_task_struct(task); } if (files) { -@@ -2355,11 +2465,21 @@ static const struct file_operations proc_map_files_operations = { +@@ -2338,11 +2448,21 @@ static const struct file_operations proc_map_files_operations = { */ static int proc_fd_permission(struct inode *inode, int mask) { @@ -48194,7 +47805,7 @@ index d4548dd..d101f84 100644 return rv; } -@@ -2469,6 +2589,9 @@ static struct dentry *proc_pident_lookup(struct inode *dir, +@@ -2452,6 +2572,9 @@ static struct dentry *proc_pident_lookup(struct inode *dir, if (!task) goto out_no_task; @@ -48204,7 +47815,7 @@ index d4548dd..d101f84 100644 /* * Yes, it does not scale. And it should not. Don't add * new entries into /proc/<tgid>/ without very good reasons. -@@ -2513,6 +2636,9 @@ static int proc_pident_readdir(struct file *filp, +@@ -2496,6 +2619,9 @@ static int proc_pident_readdir(struct file *filp, if (!task) goto out_no_task; @@ -48214,7 +47825,7 @@ index d4548dd..d101f84 100644 ret = 0; i = filp->f_pos; switch (i) { -@@ -2783,7 +2909,7 @@ static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -2766,7 +2892,7 @@ static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd) static void proc_self_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) { @@ -48223,7 +47834,7 @@ index d4548dd..d101f84 100644 if (!IS_ERR(s)) __putname(s); } -@@ -2984,7 +3110,7 @@ static const struct pid_entry tgid_base_stuff[] = { +@@ -2967,7 +3093,7 @@ static const struct pid_entry tgid_base_stuff[] = { REG("autogroup", S_IRUGO|S_IWUSR, proc_pid_sched_autogroup_operations), #endif REG("comm", S_IRUGO|S_IWUSR, proc_pid_set_comm_operations), @@ -48232,7 +47843,7 @@ index d4548dd..d101f84 100644 INF("syscall", S_IRUGO, proc_pid_syscall), #endif INF("cmdline", S_IRUGO, proc_pid_cmdline), -@@ -3009,10 +3135,10 @@ static const struct pid_entry tgid_base_stuff[] = { +@@ -2992,10 +3118,10 @@ static const struct pid_entry tgid_base_stuff[] = { #ifdef CONFIG_SECURITY DIR("attr", S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations), #endif @@ -48245,7 +47856,7 @@ index d4548dd..d101f84 100644 ONE("stack", S_IRUGO, proc_pid_stack), #endif #ifdef CONFIG_SCHEDSTATS -@@ -3046,6 +3172,9 @@ static const struct pid_entry tgid_base_stuff[] = { +@@ -3029,6 +3155,9 @@ static const struct pid_entry tgid_base_stuff[] = { #ifdef CONFIG_HARDWALL INF("hardwall", S_IRUGO, proc_pid_hardwall), #endif @@ -48255,7 +47866,7 @@ index d4548dd..d101f84 100644 }; static int proc_tgid_base_readdir(struct file * filp, -@@ -3172,7 +3301,14 @@ static struct dentry *proc_pid_instantiate(struct inode *dir, +@@ -3155,7 +3284,14 @@ static struct dentry *proc_pid_instantiate(struct inode *dir, if (!inode) goto out; @@ -48270,7 +47881,7 @@ index d4548dd..d101f84 100644 inode->i_op = &proc_tgid_base_inode_operations; inode->i_fop = &proc_tgid_base_operations; inode->i_flags|=S_IMMUTABLE; -@@ -3214,7 +3350,11 @@ struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct +@@ -3197,7 +3333,11 @@ struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct if (!task) goto out; @@ -48282,7 +47893,7 @@ index d4548dd..d101f84 100644 put_task_struct(task); out: return result; -@@ -3277,6 +3417,8 @@ static int proc_pid_fill_cache(struct file *filp, void *dirent, filldir_t filldi +@@ -3260,6 +3400,8 @@ static int proc_pid_fill_cache(struct file *filp, void *dirent, filldir_t filldi static int fake_filldir(void *buf, const char *name, int namelen, loff_t offset, u64 ino, unsigned d_type) { @@ -48291,7 +47902,7 @@ index d4548dd..d101f84 100644 return 0; } -@@ -3343,7 +3485,7 @@ static const struct pid_entry tid_base_stuff[] = { +@@ -3326,7 +3468,7 @@ static const struct pid_entry tid_base_stuff[] = { REG("sched", S_IRUGO|S_IWUSR, proc_pid_sched_operations), #endif REG("comm", S_IRUGO|S_IWUSR, proc_pid_set_comm_operations), @@ -48300,7 +47911,7 @@ index d4548dd..d101f84 100644 INF("syscall", S_IRUGO, proc_pid_syscall), #endif INF("cmdline", S_IRUGO, proc_pid_cmdline), -@@ -3367,10 +3509,10 @@ static const struct pid_entry tid_base_stuff[] = { +@@ -3350,10 +3492,10 @@ static const struct pid_entry tid_base_stuff[] = { #ifdef CONFIG_SECURITY DIR("attr", S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations), #endif @@ -48346,16 +47957,15 @@ index b143471..bb105e5 100644 } module_init(proc_devices_init); diff --git a/fs/proc/inode.c b/fs/proc/inode.c -index 84fd323..f698a32 100644 +index 205c922..2ee4c57 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c -@@ -21,12 +21,18 @@ +@@ -21,11 +21,17 @@ #include <linux/seq_file.h> #include <linux/slab.h> #include <linux/mount.h> +#include <linux/grsecurity.h> - #include <asm/system.h> #include <asm/uaccess.h> #include "internal.h" @@ -48368,7 +47978,7 @@ index 84fd323..f698a32 100644 static void proc_evict_inode(struct inode *inode) { struct proc_dir_entry *de; -@@ -52,6 +58,13 @@ static void proc_evict_inode(struct inode *inode) +@@ -51,6 +57,13 @@ static void proc_evict_inode(struct inode *inode) ns_ops = PROC_I(inode)->ns_ops; if (ns_ops && ns_ops->put) ns_ops->put(PROC_I(inode)->ns); @@ -48382,7 +47992,7 @@ index 84fd323..f698a32 100644 } static struct kmem_cache * proc_inode_cachep; -@@ -457,7 +470,11 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) +@@ -456,7 +469,11 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) if (de->mode) { inode->i_mode = de->mode; inode->i_uid = de->uid; @@ -48395,10 +48005,10 @@ index 84fd323..f698a32 100644 if (de->size) inode->i_size = de->size; diff --git a/fs/proc/internal.h b/fs/proc/internal.h -index 2925775..4f08fae 100644 +index 5f79bb8..eeccee4 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h -@@ -51,6 +51,9 @@ extern int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, +@@ -54,6 +54,9 @@ extern int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task); extern int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task); @@ -48407,12 +48017,12 @@ index 2925775..4f08fae 100644 +#endif extern loff_t mem_lseek(struct file *file, loff_t offset, int orig); - extern const struct file_operations proc_maps_operations; + extern const struct file_operations proc_pid_maps_operations; diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c -index d245cb2..f4e8498 100644 +index 86c67ee..cdca321 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c -@@ -478,9 +478,10 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) +@@ -480,9 +480,10 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) * the addresses in the elf_phdr on our list. */ start = kc_offset_to_vaddr(*fpos - elf_buflen); @@ -48425,7 +48035,7 @@ index d245cb2..f4e8498 100644 while (buflen) { struct kcore_list *m; -@@ -509,20 +510,23 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) +@@ -511,20 +512,23 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) kfree(elf_buf); } else { if (kern_addr_valid(start)) { @@ -48435,7 +48045,7 @@ index d245cb2..f4e8498 100644 - n = copy_to_user(buffer, (char *)start, tsz); - /* -- * We cannot distingush between fault on source +- * We cannot distinguish between fault on source - * and fault on destination. When this happens - * we clear too and hope it will trigger the - * EFAULT again. @@ -48460,7 +48070,7 @@ index d245cb2..f4e8498 100644 } else { if (clear_user(buffer, tsz)) return -EFAULT; -@@ -542,6 +546,9 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) +@@ -544,6 +548,9 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) static int open_kcore(struct inode *inode, struct file *filp) { @@ -48519,14 +48129,16 @@ index 06e1cc1..177cd98 100644 rcu_read_lock(); task = pid_task(proc_pid(dir), PIDTYPE_PID); diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c -index 53c3bce..10ad159 100644 +index 21d836f..bebf3ee 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c -@@ -9,11 +9,13 @@ - #include <linux/namei.h> +@@ -12,11 +12,15 @@ + #include <linux/module.h> #include "internal.h" -+extern __u32 gr_handle_sysctl(const struct ctl_table *table, const int op); ++extern int gr_handle_chroot_sysctl(const int op); ++extern int gr_handle_sysctl_mod(const char *dirname, const char *name, ++ const int op); + static const struct dentry_operations proc_sys_dentry_operations; static const struct file_operations proc_sys_file_operations; @@ -48538,7 +48150,7 @@ index 53c3bce..10ad159 100644 void proc_sys_poll_notify(struct ctl_table_poll *poll) { -@@ -131,8 +133,14 @@ static struct dentry *proc_sys_lookup(struct inode *dir, struct dentry *dentry, +@@ -470,8 +474,14 @@ static struct dentry *proc_sys_lookup(struct inode *dir, struct dentry *dentry, err = NULL; d_set_d_op(dentry, &proc_sys_dentry_operations); @@ -48547,18 +48159,50 @@ index 53c3bce..10ad159 100644 + d_add(dentry, inode); -+ if (gr_handle_sysctl(p, MAY_EXEC)) ++ if (!gr_acl_handle_hidden_file(dentry, nd->path.mnt)) + err = ERR_PTR(-ENOENT); + out: sysctl_head_finish(head); return err; -@@ -163,6 +171,12 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *buf, +@@ -483,18 +493,20 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *buf, + struct inode *inode = filp->f_path.dentry->d_inode; + struct ctl_table_header *head = grab_header(inode); + struct ctl_table *table = PROC_I(inode)->sysctl_entry; ++ int op = write ? MAY_WRITE : MAY_READ; + ssize_t error; + size_t res; + + if (IS_ERR(head)) + return PTR_ERR(head); + ++ + /* + * At this point we know that the sysctl was not unregistered + * and won't be until we finish. + */ + error = -EPERM; +- if (sysctl_perm(head->root, table, write ? MAY_WRITE : MAY_READ)) ++ if (sysctl_perm(head->root, table, op)) + goto out; + + /* if that can happen at all, it should be -EINVAL, not -EISDIR */ +@@ -502,6 +514,22 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *buf, if (!table->proc_handler) goto out; +#ifdef CONFIG_GRKERNSEC + error = -EPERM; ++ if (gr_handle_chroot_sysctl(op)) ++ goto out; ++ dget(filp->f_path.dentry); ++ if (gr_handle_sysctl_mod(filp->f_path.dentry->d_parent->d_name.name, table->procname, op)) { ++ dput(filp->f_path.dentry); ++ goto out; ++ } ++ dput(filp->f_path.dentry); ++ if (!gr_acl_handle_open(filp->f_path.dentry, filp->f_path.mnt, op)) ++ goto out; + if (write && !capable(CAP_SYS_ADMIN)) + goto out; +#endif @@ -48566,7 +48210,7 @@ index 53c3bce..10ad159 100644 /* careful: calling conventions are nasty here */ res = count; error = table->proc_handler(table, write, buf, &res, ppos); -@@ -260,6 +274,9 @@ static int proc_sys_fill_cache(struct file *filp, void *dirent, +@@ -599,6 +627,9 @@ static int proc_sys_fill_cache(struct file *filp, void *dirent, return -ENOMEM; } else { d_set_d_op(child, &proc_sys_dentry_operations); @@ -48576,27 +48220,27 @@ index 53c3bce..10ad159 100644 d_add(child, inode); } } else { -@@ -288,6 +305,9 @@ static int scan(struct ctl_table_header *head, ctl_table *table, - if (*pos < file->f_pos) - continue; +@@ -642,6 +673,9 @@ static int scan(struct ctl_table_header *head, ctl_table *table, + if ((*pos)++ < file->f_pos) + return 0; -+ if (gr_handle_sysctl(table, 0)) -+ continue; ++ if (!gr_acl_handle_hidden_file(file->f_path.dentry, file->f_path.mnt)) ++ return 0; + - res = proc_sys_fill_cache(file, dirent, filldir, head, table); - if (res) - return res; -@@ -413,6 +433,9 @@ static int proc_sys_getattr(struct vfsmount *mnt, struct dentry *dentry, struct + if (unlikely(S_ISLNK(table->mode))) + res = proc_sys_link_fill_cache(file, dirent, filldir, head, table); + else +@@ -759,6 +793,9 @@ static int proc_sys_getattr(struct vfsmount *mnt, struct dentry *dentry, struct if (IS_ERR(head)) return PTR_ERR(head); -+ if (table && gr_handle_sysctl(table, MAY_EXEC)) ++ if (table && !gr_acl_handle_hidden_file(dentry, mnt)) + return -ENOENT; + generic_fillattr(inode, stat); if (table) stat->mode = (stat->mode & S_IFMT) | table->mode; -@@ -435,13 +458,13 @@ static const struct file_operations proc_sys_dir_file_operations = { +@@ -781,13 +818,13 @@ static const struct file_operations proc_sys_dir_file_operations = { .llseek = generic_file_llseek, }; @@ -48613,10 +48257,10 @@ index 53c3bce..10ad159 100644 .permission = proc_sys_permission, .setattr = proc_sys_setattr, diff --git a/fs/proc/root.c b/fs/proc/root.c -index 46a15d8..335631a 100644 +index eed44bf..abeb499 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c -@@ -187,7 +187,15 @@ void __init proc_root_init(void) +@@ -188,7 +188,15 @@ void __init proc_root_init(void) #ifdef CONFIG_PROC_DEVICETREE proc_device_tree_init(); #endif @@ -48633,10 +48277,10 @@ index 46a15d8..335631a 100644 } diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c -index 3efa725..23c925b 100644 +index 7faaf2a..096c28b 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c -@@ -11,6 +11,7 @@ +@@ -11,12 +11,19 @@ #include <linux/rmap.h> #include <linux/swap.h> #include <linux/swapops.h> @@ -48644,7 +48288,19 @@ index 3efa725..23c925b 100644 #include <asm/elf.h> #include <asm/uaccess.h> -@@ -52,8 +53,13 @@ void task_mem(struct seq_file *m, struct mm_struct *mm) + #include <asm/tlbflush.h> + #include "internal.h" + ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++#define PAX_RAND_FLAGS(_mm) (_mm != NULL && _mm != current->mm && \ ++ (_mm->pax_flags & MF_PAX_RANDMMAP || \ ++ _mm->pax_flags & MF_PAX_SEGMEXEC)) ++#endif ++ + void task_mem(struct seq_file *m, struct mm_struct *mm) + { + unsigned long data, text, lib, swap; +@@ -52,8 +59,13 @@ void task_mem(struct seq_file *m, struct mm_struct *mm) "VmExe:\t%8lu kB\n" "VmLib:\t%8lu kB\n" "VmPTE:\t%8lu kB\n" @@ -48660,7 +48316,7 @@ index 3efa725..23c925b 100644 (total_vm - mm->reserved_vm) << (PAGE_SHIFT-10), mm->locked_vm << (PAGE_SHIFT-10), mm->pinned_vm << (PAGE_SHIFT-10), -@@ -62,7 +68,13 @@ void task_mem(struct seq_file *m, struct mm_struct *mm) +@@ -62,7 +74,19 @@ void task_mem(struct seq_file *m, struct mm_struct *mm) data << (PAGE_SHIFT-10), mm->stack_vm << (PAGE_SHIFT-10), text, lib, (PTRS_PER_PTE*sizeof(pte_t)*mm->nr_ptes) >> 10, @@ -48668,27 +48324,20 @@ index 3efa725..23c925b 100644 + swap << (PAGE_SHIFT-10) + +#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT -+ , mm->context.user_cs_base, mm->context.user_cs_limit ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ , PAX_RAND_FLAGS(mm) ? 0 : mm->context.user_cs_base ++ , PAX_RAND_FLAGS(mm) ? 0 : mm->context.user_cs_limit ++#else ++ , mm->context.user_cs_base ++ , mm->context.user_cs_limit ++#endif +#endif + + ); } unsigned long task_vsize(struct mm_struct *mm) -@@ -209,6 +221,12 @@ static int do_maps_open(struct inode *inode, struct file *file, - return ret; - } - -+#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP -+#define PAX_RAND_FLAGS(_mm) (_mm != NULL && _mm != current->mm && \ -+ (_mm->pax_flags & MF_PAX_RANDMMAP || \ -+ _mm->pax_flags & MF_PAX_SEGMEXEC)) -+#endif -+ - static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma) - { - struct mm_struct *mm = vma->vm_mm; -@@ -227,13 +245,13 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma) +@@ -231,13 +255,13 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) pgoff = ((loff_t)vma->vm_pgoff) << PAGE_SHIFT; } @@ -48707,7 +48356,7 @@ index 3efa725..23c925b 100644 seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n", start, -@@ -242,7 +260,11 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma) +@@ -246,7 +270,11 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) flags & VM_WRITE ? 'w' : '-', flags & VM_EXEC ? 'x' : '-', flags & VM_MAYSHARE ? 's' : 'p', @@ -48719,28 +48368,28 @@ index 3efa725..23c925b 100644 MAJOR(dev), MINOR(dev), ino, &len); /* -@@ -251,7 +273,7 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma) +@@ -255,7 +283,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) */ if (file) { pad_len_spaces(m, len); - seq_path(m, &file->f_path, "\n"); + seq_path(m, &file->f_path, "\n\\"); - } else { - const char *name = arch_vma_name(vma); - if (!name) { -@@ -259,8 +281,9 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma) - if (vma->vm_start <= mm->brk && - vma->vm_end >= mm->start_brk) { - name = "[heap]"; -- } else if (vma->vm_start <= mm->start_stack && -- vma->vm_end >= mm->start_stack) { -+ } else if ((vma->vm_flags & (VM_GROWSDOWN | VM_GROWSUP)) || -+ (vma->vm_start <= mm->start_stack && -+ vma->vm_end >= mm->start_stack)) { - name = "[stack]"; - } + goto done; + } + +@@ -281,8 +309,9 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) + * Thread stack in /proc/PID/task/TID/maps or + * the main process stack. + */ +- if (!is_pid || (vma->vm_start <= mm->start_stack && +- vma->vm_end >= mm->start_stack)) { ++ if (!is_pid || (vma->vm_flags & (VM_GROWSDOWN | VM_GROWSUP)) || ++ (vma->vm_start <= mm->start_stack && ++ vma->vm_end >= mm->start_stack)) { + name = "[stack]"; } else { -@@ -281,6 +304,13 @@ static int show_map(struct seq_file *m, void *v) + /* Thread stack in /proc/PID/maps */ +@@ -306,6 +335,13 @@ static int show_map(struct seq_file *m, void *v, int is_pid) struct proc_maps_private *priv = m->private; struct task_struct *task = priv->task; @@ -48751,10 +48400,10 @@ index 3efa725..23c925b 100644 + } +#endif + - show_map_vma(m, vma); + show_map_vma(m, vma, is_pid); if (m->count < m->size) /* vma is copied successfully */ -@@ -437,12 +467,23 @@ static int show_smap(struct seq_file *m, void *v) +@@ -482,12 +518,23 @@ static int show_smap(struct seq_file *m, void *v, int is_pid) .private = &mss, }; @@ -48780,10 +48429,10 @@ index 3efa725..23c925b 100644 +#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP + } +#endif - show_map_vma(m, vma); + show_map_vma(m, vma, is_pid); seq_printf(m, -@@ -460,7 +501,11 @@ static int show_smap(struct seq_file *m, void *v) +@@ -505,7 +552,11 @@ static int show_smap(struct seq_file *m, void *v, int is_pid) "KernelPageSize: %8lu kB\n" "MMUPageSize: %8lu kB\n" "Locked: %8lu kB\n", @@ -48795,7 +48444,7 @@ index 3efa725..23c925b 100644 mss.resident >> 10, (unsigned long)(mss.pss >> (10 + PSS_SHIFT)), mss.shared_clean >> 10, -@@ -1024,6 +1069,13 @@ static int show_numa_map(struct seq_file *m, void *v) +@@ -1138,6 +1189,13 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) int n; char buffer[50]; @@ -48809,7 +48458,7 @@ index 3efa725..23c925b 100644 if (!mm) return 0; -@@ -1041,11 +1093,15 @@ static int show_numa_map(struct seq_file *m, void *v) +@@ -1155,11 +1213,15 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) mpol_to_str(buffer, sizeof(buffer), pol, 0); mpol_cond_put(pol); @@ -48825,9 +48474,9 @@ index 3efa725..23c925b 100644 + seq_path(m, &file->f_path, "\n\t\\= "); } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) { seq_printf(m, " heap"); - } else if (vma->vm_start <= mm->start_stack && + } else { diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c -index 980de54..2a4db5f 100644 +index 74fe164..899e77b 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -51,7 +51,7 @@ void task_mem(struct seq_file *m, struct mm_struct *mm) @@ -48839,15 +48488,15 @@ index 980de54..2a4db5f 100644 sbytes += kobjsize(current->fs); else bytes += kobjsize(current->fs); -@@ -166,7 +166,7 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma) +@@ -168,7 +168,7 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, if (file) { pad_len_spaces(m, len); - seq_path(m, &file->f_path, ""); + seq_path(m, &file->f_path, "\n\\"); } else if (mm) { - if (vma->vm_start <= mm->start_stack && - vma->vm_end >= mm->start_stack) { + pid_t tid = vm_is_stack(priv->task, vma, is_pid); + diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c index d67908b..d13f6a6 100644 --- a/fs/quota/netlink.c @@ -48871,7 +48520,7 @@ index d67908b..d13f6a6 100644 if (!msg_head) { printk(KERN_ERR diff --git a/fs/readdir.c b/fs/readdir.c -index 356f715..c918d38 100644 +index cc0a822..43cb195 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -17,6 +17,7 @@ @@ -48973,7 +48622,7 @@ index 356f715..c918d38 100644 error = -EFAULT; else diff --git a/fs/reiserfs/do_balan.c b/fs/reiserfs/do_balan.c -index 60c0804..d814f98 100644 +index 2b7882b..1c5ef48 100644 --- a/fs/reiserfs/do_balan.c +++ b/fs/reiserfs/do_balan.c @@ -2051,7 +2051,7 @@ void do_balance(struct tree_balance *tb, /* tree_balance structure */ @@ -48986,10 +48635,10 @@ index 60c0804..d814f98 100644 /* balance leaf returns 0 except if combining L R and S into diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c -index 7a99811..a7c96c4 100644 +index 2c1ade6..8c59d8d 100644 --- a/fs/reiserfs/procfs.c +++ b/fs/reiserfs/procfs.c -@@ -113,7 +113,7 @@ static int show_super(struct seq_file *m, struct super_block *sb) +@@ -112,7 +112,7 @@ static int show_super(struct seq_file *m, struct super_block *sb) "SMALL_TAILS " : "NO_TAILS ", replay_only(sb) ? "REPLAY_ONLY " : "", convert_reiserfs(sb) ? "CONV " : "", @@ -48998,19 +48647,41 @@ index 7a99811..a7c96c4 100644 SF(s_disk_reads), SF(s_disk_writes), SF(s_fix_nodes), SF(s_do_balance), SF(s_unneeded_left_neighbor), SF(s_good_search_by_key_reada), SF(s_bmaps), +diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h +index a59d271..e12d1cf 100644 +--- a/fs/reiserfs/reiserfs.h ++++ b/fs/reiserfs/reiserfs.h +@@ -453,7 +453,7 @@ struct reiserfs_sb_info { + /* Comment? -Hans */ + wait_queue_head_t s_wait; + /* To be obsoleted soon by per buffer seals.. -Hans */ +- atomic_t s_generation_counter; // increased by one every time the ++ atomic_unchecked_t s_generation_counter; // increased by one every time the + // tree gets re-balanced + unsigned long s_properties; /* File system properties. Currently holds + on-disk FS format */ +@@ -1973,7 +1973,7 @@ static inline loff_t max_reiserfs_offset(struct inode *inode) + #define REISERFS_USER_MEM 1 /* reiserfs user memory mode */ + + #define fs_generation(s) (REISERFS_SB(s)->s_generation_counter) +-#define get_generation(s) atomic_read (&fs_generation(s)) ++#define get_generation(s) atomic_read_unchecked (&fs_generation(s)) + #define FILESYSTEM_CHANGED_TB(tb) (get_generation((tb)->tb_sb) != (tb)->fs_gen) + #define __fs_changed(gen,s) (gen != get_generation (s)) + #define fs_changed(gen,s) \ diff --git a/fs/select.c b/fs/select.c -index e782258..3b4b44c 100644 +index 17d33d0..da0bf5c 100644 --- a/fs/select.c +++ b/fs/select.c @@ -20,6 +20,7 @@ - #include <linux/module.h> + #include <linux/export.h> #include <linux/slab.h> #include <linux/poll.h> +#include <linux/security.h> #include <linux/personality.h> /* for STICKY_TIMEOUTS */ #include <linux/file.h> #include <linux/fdtable.h> -@@ -837,6 +838,7 @@ int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds, +@@ -833,6 +834,7 @@ int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds, struct poll_list *walk = head; unsigned long todo = nfds; @@ -49019,18 +48690,18 @@ index e782258..3b4b44c 100644 return -EINVAL; diff --git a/fs/seq_file.c b/fs/seq_file.c -index 4023d6b..ab46c6a 100644 +index 0cbd049..cab1127 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -9,6 +9,7 @@ - #include <linux/module.h> + #include <linux/export.h> #include <linux/seq_file.h> #include <linux/slab.h> +#include <linux/sched.h> #include <asm/uaccess.h> #include <asm/page.h> -@@ -40,6 +41,9 @@ int seq_open(struct file *file, const struct seq_operations *op) +@@ -56,6 +57,9 @@ int seq_open(struct file *file, const struct seq_operations *op) memset(p, 0, sizeof(*p)); mutex_init(&p->lock); p->op = op; @@ -49040,7 +48711,7 @@ index 4023d6b..ab46c6a 100644 /* * Wrappers around seq_open(e.g. swaps_open) need to be -@@ -549,7 +553,7 @@ static void single_stop(struct seq_file *p, void *v) +@@ -567,7 +571,7 @@ static void single_stop(struct seq_file *p, void *v) int single_open(struct file *file, int (*show)(struct seq_file *, void *), void *data) { @@ -49050,7 +48721,7 @@ index 4023d6b..ab46c6a 100644 if (op) { diff --git a/fs/splice.c b/fs/splice.c -index 96d7b28..fd465ac 100644 +index 5cac690..f833a99 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -194,7 +194,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe, @@ -49074,7 +48745,7 @@ index 96d7b28..fd465ac 100644 } pipe_unlock(pipe); -@@ -560,7 +560,7 @@ static ssize_t kernel_readv(struct file *file, const struct iovec *vec, +@@ -563,7 +563,7 @@ static ssize_t kernel_readv(struct file *file, const struct iovec *vec, old_fs = get_fs(); set_fs(get_ds()); /* The cast to a user pointer is valid due to the set_fs() */ @@ -49083,7 +48754,7 @@ index 96d7b28..fd465ac 100644 set_fs(old_fs); return res; -@@ -575,7 +575,7 @@ static ssize_t kernel_write(struct file *file, const char *buf, size_t count, +@@ -578,7 +578,7 @@ static ssize_t kernel_write(struct file *file, const char *buf, size_t count, old_fs = get_fs(); set_fs(get_ds()); /* The cast to a user pointer is valid due to the set_fs() */ @@ -49092,7 +48763,7 @@ index 96d7b28..fd465ac 100644 set_fs(old_fs); return res; -@@ -626,7 +626,7 @@ ssize_t default_file_splice_read(struct file *in, loff_t *ppos, +@@ -630,7 +630,7 @@ ssize_t default_file_splice_read(struct file *in, loff_t *ppos, goto err; this_len = min_t(size_t, len, PAGE_CACHE_SIZE - offset); @@ -49101,7 +48772,7 @@ index 96d7b28..fd465ac 100644 vec[i].iov_len = this_len; spd.pages[i] = page; spd.nr_pages++; -@@ -848,10 +848,10 @@ EXPORT_SYMBOL(splice_from_pipe_feed); +@@ -849,10 +849,10 @@ EXPORT_SYMBOL(splice_from_pipe_feed); int splice_from_pipe_next(struct pipe_inode_info *pipe, struct splice_desc *sd) { while (!pipe->nrbufs) { @@ -49114,7 +48785,7 @@ index 96d7b28..fd465ac 100644 return 0; if (sd->flags & SPLICE_F_NONBLOCK) -@@ -1184,7 +1184,7 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd, +@@ -1185,7 +1185,7 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd, * out of the pipe right after the splice_to_pipe(). So set * PIPE_READERS appropriately. */ @@ -49123,7 +48794,7 @@ index 96d7b28..fd465ac 100644 current->splice_pipe = pipe; } -@@ -1736,9 +1736,9 @@ static int ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags) +@@ -1738,9 +1738,9 @@ static int ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags) ret = -ERESTARTSYS; break; } @@ -49135,7 +48806,7 @@ index 96d7b28..fd465ac 100644 if (flags & SPLICE_F_NONBLOCK) { ret = -EAGAIN; break; -@@ -1770,7 +1770,7 @@ static int opipe_prep(struct pipe_inode_info *pipe, unsigned int flags) +@@ -1772,7 +1772,7 @@ static int opipe_prep(struct pipe_inode_info *pipe, unsigned int flags) pipe_lock(pipe); while (pipe->nrbufs >= pipe->buffers) { @@ -49144,7 +48815,7 @@ index 96d7b28..fd465ac 100644 send_sig(SIGPIPE, current, 0); ret = -EPIPE; break; -@@ -1783,9 +1783,9 @@ static int opipe_prep(struct pipe_inode_info *pipe, unsigned int flags) +@@ -1785,9 +1785,9 @@ static int opipe_prep(struct pipe_inode_info *pipe, unsigned int flags) ret = -ERESTARTSYS; break; } @@ -49156,7 +48827,7 @@ index 96d7b28..fd465ac 100644 } pipe_unlock(pipe); -@@ -1821,14 +1821,14 @@ retry: +@@ -1823,14 +1823,14 @@ retry: pipe_double_lock(ipipe, opipe); do { @@ -49173,7 +48844,7 @@ index 96d7b28..fd465ac 100644 break; /* -@@ -1925,7 +1925,7 @@ static int link_pipe(struct pipe_inode_info *ipipe, +@@ -1927,7 +1927,7 @@ static int link_pipe(struct pipe_inode_info *ipipe, pipe_double_lock(ipipe, opipe); do { @@ -49182,7 +48853,7 @@ index 96d7b28..fd465ac 100644 send_sig(SIGPIPE, current, 0); if (!ret) ret = -EPIPE; -@@ -1970,7 +1970,7 @@ static int link_pipe(struct pipe_inode_info *ipipe, +@@ -1972,7 +1972,7 @@ static int link_pipe(struct pipe_inode_info *ipipe, * return EAGAIN if we have the potential of some data in the * future, otherwise just return 0 */ @@ -49192,10 +48863,10 @@ index 96d7b28..fd465ac 100644 pipe_unlock(ipipe); diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c -index 7fdf6a7..e6cd8ad 100644 +index 35a36d3..23424b2 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c -@@ -642,6 +642,18 @@ static int create_dir(struct kobject *kobj, struct sysfs_dirent *parent_sd, +@@ -657,6 +657,18 @@ static int create_dir(struct kobject *kobj, struct sysfs_dirent *parent_sd, struct sysfs_dirent *sd; int rc; @@ -49315,10 +48986,10 @@ index ba653f3..06ea4b1 100644 error = notify_change(path->dentry, &newattrs); mutex_unlock(&inode->i_mutex); diff --git a/fs/xattr.c b/fs/xattr.c -index 82f4337..236473c 100644 +index 3c8c1cc..a83c398 100644 --- a/fs/xattr.c +++ b/fs/xattr.c -@@ -315,7 +315,7 @@ EXPORT_SYMBOL_GPL(vfs_removexattr); +@@ -316,7 +316,7 @@ EXPORT_SYMBOL_GPL(vfs_removexattr); * Extended attribute SET operations */ static long @@ -49327,8 +48998,8 @@ index 82f4337..236473c 100644 size_t size, int flags) { int error; -@@ -339,7 +339,13 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value, - return PTR_ERR(kvalue); +@@ -349,7 +349,12 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value, + } } - error = vfs_setxattr(d, kname, kvalue, size, flags); @@ -49338,11 +49009,10 @@ index 82f4337..236473c 100644 + } + + error = vfs_setxattr(path->dentry, kname, kvalue, size, flags); -+out: - kfree(kvalue); - return error; - } -@@ -356,7 +362,7 @@ SYSCALL_DEFINE5(setxattr, const char __user *, pathname, + out: + if (vvalue) + vfree(vvalue); +@@ -370,7 +375,7 @@ SYSCALL_DEFINE5(setxattr, const char __user *, pathname, return error; error = mnt_want_write(path.mnt); if (!error) { @@ -49351,7 +49021,7 @@ index 82f4337..236473c 100644 mnt_drop_write(path.mnt); } path_put(&path); -@@ -375,7 +381,7 @@ SYSCALL_DEFINE5(lsetxattr, const char __user *, pathname, +@@ -389,7 +394,7 @@ SYSCALL_DEFINE5(lsetxattr, const char __user *, pathname, return error; error = mnt_want_write(path.mnt); if (!error) { @@ -49360,7 +49030,7 @@ index 82f4337..236473c 100644 mnt_drop_write(path.mnt); } path_put(&path); -@@ -386,17 +392,15 @@ SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name, +@@ -400,17 +405,15 @@ SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name, const void __user *,value, size_t, size, int, flags) { struct file *f; @@ -49381,7 +49051,7 @@ index 82f4337..236473c 100644 } fput(f); diff --git a/fs/xattr_acl.c b/fs/xattr_acl.c -index 8d5a506..7f62712 100644 +index 69d06b0..c0996e5 100644 --- a/fs/xattr_acl.c +++ b/fs/xattr_acl.c @@ -17,8 +17,8 @@ @@ -49396,7 +49066,7 @@ index 8d5a506..7f62712 100644 struct posix_acl *acl; struct posix_acl_entry *acl_e; diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c -index 188ef2f..adcf864 100644 +index 85e7e32..5344e52 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -190,7 +190,7 @@ xfs_bmap_validate_ret( @@ -49430,7 +49100,7 @@ index 79d05e8..e3e5861 100644 *offset = off & 0x7fffffff; return 0; diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c -index 76f3ca5..f57f712 100644 +index 91f8ff5..0ce68f9 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -128,7 +128,7 @@ xfs_find_handle( @@ -49443,10 +49113,10 @@ index 76f3ca5..f57f712 100644 goto out_put; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c -index ab30253..4d86958 100644 +index 3011b87..1ab03e9 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c -@@ -447,7 +447,7 @@ xfs_vn_put_link( +@@ -397,7 +397,7 @@ xfs_vn_put_link( struct nameidata *nd, void *p) { @@ -49457,221 +49127,19 @@ index ab30253..4d86958 100644 kfree(s); diff --git a/grsecurity/Kconfig b/grsecurity/Kconfig new file mode 100644 -index 0000000..2645296 +index 0000000..b9e7d6f --- /dev/null +++ b/grsecurity/Kconfig -@@ -0,0 +1,1079 @@ +@@ -0,0 +1,940 @@ +# +# grecurity configuration +# -+ -+menu "Grsecurity" -+ -+config GRKERNSEC -+ bool "Grsecurity" -+ select CRYPTO -+ select CRYPTO_SHA256 -+ help -+ If you say Y here, you will be able to configure many features -+ that will enhance the security of your system. It is highly -+ recommended that you say Y here and read through the help -+ for each option so that you fully understand the features and -+ can evaluate their usefulness for your machine. -+ -+choice -+ prompt "Security Level" -+ depends on GRKERNSEC -+ default GRKERNSEC_CUSTOM -+ -+config GRKERNSEC_LOW -+ bool "Low" -+ select GRKERNSEC_LINK -+ select GRKERNSEC_FIFO -+ select GRKERNSEC_RANDNET -+ select GRKERNSEC_DMESG -+ select GRKERNSEC_CHROOT -+ select GRKERNSEC_CHROOT_CHDIR -+ -+ help -+ If you choose this option, several of the grsecurity options will -+ be enabled that will give you greater protection against a number -+ of attacks, while assuring that none of your software will have any -+ conflicts with the additional security measures. If you run a lot -+ of unusual software, or you are having problems with the higher -+ security levels, you should say Y here. With this option, the -+ following features are enabled: -+ -+ - Linking restrictions -+ - FIFO restrictions -+ - Restricted dmesg -+ - Enforced chdir("/") on chroot -+ - Runtime module disabling -+ -+config GRKERNSEC_MEDIUM -+ bool "Medium" -+ select PAX -+ select PAX_EI_PAX -+ select PAX_PT_PAX_FLAGS -+ select PAX_HAVE_ACL_FLAGS -+ select GRKERNSEC_PROC_MEMMAP if (PAX_NOEXEC || PAX_ASLR) -+ select GRKERNSEC_CHROOT -+ select GRKERNSEC_CHROOT_SYSCTL -+ select GRKERNSEC_LINK -+ select GRKERNSEC_FIFO -+ select GRKERNSEC_DMESG -+ select GRKERNSEC_RANDNET -+ select GRKERNSEC_FORKFAIL -+ select GRKERNSEC_TIME -+ select GRKERNSEC_SIGNAL -+ select GRKERNSEC_CHROOT -+ select GRKERNSEC_CHROOT_UNIX -+ select GRKERNSEC_CHROOT_MOUNT -+ select GRKERNSEC_CHROOT_PIVOT -+ select GRKERNSEC_CHROOT_DOUBLE -+ select GRKERNSEC_CHROOT_CHDIR -+ select GRKERNSEC_CHROOT_MKNOD -+ select GRKERNSEC_PROC -+ select GRKERNSEC_PROC_USERGROUP -+ select PAX_RANDUSTACK -+ select PAX_ASLR -+ select PAX_RANDMMAP -+ select PAX_REFCOUNT if (X86 || SPARC64) -+ select PAX_USERCOPY if ((X86 || SPARC || PPC || ARM) && (SLAB || SLUB || SLOB)) -+ -+ help -+ If you say Y here, several features in addition to those included -+ in the low additional security level will be enabled. These -+ features provide even more security to your system, though in rare -+ cases they may be incompatible with very old or poorly written -+ software. If you enable this option, make sure that your auth -+ service (identd) is running as gid 1001. With this option, -+ the following features (in addition to those provided in the -+ low additional security level) will be enabled: -+ -+ - Failed fork logging -+ - Time change logging -+ - Signal logging -+ - Deny mounts in chroot -+ - Deny double chrooting -+ - Deny sysctl writes in chroot -+ - Deny mknod in chroot -+ - Deny access to abstract AF_UNIX sockets out of chroot -+ - Deny pivot_root in chroot -+ - Denied reads/writes of /dev/kmem, /dev/mem, and /dev/port -+ - /proc restrictions with special GID set to 10 (usually wheel) -+ - Address Space Layout Randomization (ASLR) -+ - Prevent exploitation of most refcount overflows -+ - Bounds checking of copying between the kernel and userland -+ -+config GRKERNSEC_HIGH -+ bool "High" -+ select GRKERNSEC_LINK -+ select GRKERNSEC_FIFO -+ select GRKERNSEC_DMESG -+ select GRKERNSEC_FORKFAIL -+ select GRKERNSEC_TIME -+ select GRKERNSEC_SIGNAL -+ select GRKERNSEC_CHROOT -+ select GRKERNSEC_CHROOT_SHMAT -+ select GRKERNSEC_CHROOT_UNIX -+ select GRKERNSEC_CHROOT_MOUNT -+ select GRKERNSEC_CHROOT_FCHDIR -+ select GRKERNSEC_CHROOT_PIVOT -+ select GRKERNSEC_CHROOT_DOUBLE -+ select GRKERNSEC_CHROOT_CHDIR -+ select GRKERNSEC_CHROOT_MKNOD -+ select GRKERNSEC_CHROOT_CAPS -+ select GRKERNSEC_CHROOT_SYSCTL -+ select GRKERNSEC_CHROOT_FINDTASK -+ select GRKERNSEC_SYSFS_RESTRICT -+ select GRKERNSEC_PROC -+ select GRKERNSEC_PROC_MEMMAP if (PAX_NOEXEC || PAX_ASLR) -+ select GRKERNSEC_HIDESYM -+ select GRKERNSEC_BRUTE -+ select GRKERNSEC_PROC_USERGROUP -+ select GRKERNSEC_KMEM -+ select GRKERNSEC_RESLOG -+ select GRKERNSEC_RANDNET -+ select GRKERNSEC_PROC_ADD -+ select GRKERNSEC_CHROOT_CHMOD -+ select GRKERNSEC_CHROOT_NICE -+ select GRKERNSEC_SETXID if (X86 || SPARC64 || PPC || ARM || MIPS) -+ select GRKERNSEC_AUDIT_MOUNT -+ select GRKERNSEC_MODHARDEN if (MODULES) -+ select GRKERNSEC_HARDEN_PTRACE -+ select GRKERNSEC_PTRACE_READEXEC -+ select GRKERNSEC_VM86 if (X86_32) -+ select GRKERNSEC_KERN_LOCKOUT if (X86 || ARM || PPC || SPARC) -+ select PAX -+ select PAX_RANDUSTACK -+ select PAX_ASLR -+ select PAX_RANDMMAP -+ select PAX_NOEXEC -+ select PAX_MPROTECT -+ select PAX_EI_PAX -+ select PAX_PT_PAX_FLAGS -+ select PAX_HAVE_ACL_FLAGS -+ select PAX_KERNEXEC if ((PPC || X86) && (!X86_32 || X86_WP_WORKS_OK) && !XEN) -+ select PAX_MEMORY_UDEREF if (X86 && !XEN) -+ select PAX_RANDKSTACK if (X86_TSC && X86) -+ select PAX_SEGMEXEC if (X86_32) -+ select PAX_PAGEEXEC -+ select PAX_EMUPLT if (ALPHA || PARISC || SPARC) -+ select PAX_EMUTRAMP if (PARISC) -+ select PAX_EMUSIGRT if (PARISC) -+ select PAX_ETEXECRELOCS if (ALPHA || IA64 || PARISC) -+ select PAX_ELFRELOCS if (PAX_ETEXECRELOCS || (IA64 || PPC || X86)) -+ select PAX_REFCOUNT if (X86 || SPARC64) -+ select PAX_USERCOPY if ((X86 || PPC || SPARC || ARM) && (SLAB || SLUB || SLOB)) -+ help -+ If you say Y here, many of the features of grsecurity will be -+ enabled, which will protect you against many kinds of attacks -+ against your system. The heightened security comes at a cost -+ of an increased chance of incompatibilities with rare software -+ on your machine. Since this security level enables PaX, you should -+ view <http://pax.grsecurity.net> and read about the PaX -+ project. While you are there, download chpax and run it on -+ binaries that cause problems with PaX. Also remember that -+ since the /proc restrictions are enabled, you must run your -+ identd as gid 1001. This security level enables the following -+ features in addition to those listed in the low and medium -+ security levels: -+ -+ - Additional /proc restrictions -+ - Chmod restrictions in chroot -+ - No signals, ptrace, or viewing of processes outside of chroot -+ - Capability restrictions in chroot -+ - Deny fchdir out of chroot -+ - Priority restrictions in chroot -+ - Segmentation-based implementation of PaX -+ - Mprotect restrictions -+ - Removal of addresses from /proc/<pid>/[smaps|maps|stat] -+ - Kernel stack randomization -+ - Mount/unmount/remount logging -+ - Kernel symbol hiding -+ - Hardening of module auto-loading -+ - Ptrace restrictions -+ - Restricted vm86 mode -+ - Restricted sysfs/debugfs -+ - Active kernel exploit response -+ -+config GRKERNSEC_CUSTOM -+ bool "Custom" -+ help -+ If you say Y here, you will be able to configure every grsecurity -+ option, which allows you to enable many more features that aren't -+ covered in the basic security levels. These additional features -+ include TPE, socket restrictions, and the sysctl system for -+ grsecurity. It is advised that you read through the help for -+ each option to determine its usefulness in your situation. -+ -+endchoice -+ +menu "Memory Protections" +depends on GRKERNSEC + +config GRKERNSEC_KMEM + bool "Deny reading/writing to /dev/kmem, /dev/mem, and /dev/port" ++ default y if GRKERNSEC_CONFIG_AUTO + select STRICT_DEVMEM if (X86 || ARM || TILE || S390) + help + If you say Y here, /dev/kmem and /dev/mem won't be allowed to @@ -49693,6 +49161,7 @@ index 0000000..2645296 + +config GRKERNSEC_VM86 + bool "Restrict VM86 mode" ++ default y if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_SERVER) + depends on X86_32 + + help @@ -49706,6 +49175,7 @@ index 0000000..2645296 + +config GRKERNSEC_IO + bool "Disable privileged I/O" ++ default y if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_SERVER) + depends on X86 + select RTC_CLASS + select RTC_INTF_DEV @@ -49725,7 +49195,7 @@ index 0000000..2645296 + +config GRKERNSEC_PROC_MEMMAP + bool "Harden ASLR against information leaks and entropy reduction" -+ default y if (PAX_NOEXEC || PAX_ASLR) ++ default y if (GRKERNSEC_CONFIG_AUTO || PAX_NOEXEC || PAX_ASLR) + depends on PAX_NOEXEC || PAX_ASLR + help + If you say Y here, the /proc/<pid>/maps and /proc/<pid>/stat files will @@ -49745,6 +49215,7 @@ index 0000000..2645296 + +config GRKERNSEC_BRUTE + bool "Deter exploit bruteforcing" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, attempts to bruteforce exploits against forking + daemons such as apache or sshd, as well as against suid/sgid binaries @@ -49765,6 +49236,7 @@ index 0000000..2645296 + +config GRKERNSEC_MODHARDEN + bool "Harden module auto-loading" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on MODULES + help + If you say Y here, module auto-loading in response to use of some @@ -49786,6 +49258,7 @@ index 0000000..2645296 + +config GRKERNSEC_HIDESYM + bool "Hide kernel symbols" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, getting information on loaded modules, and + displaying all kernel symbols through a syscall will be restricted @@ -49811,11 +49284,12 @@ index 0000000..2645296 + +config GRKERNSEC_KERN_LOCKOUT + bool "Active kernel exploit response" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on X86 || ARM || PPC || SPARC + help + If you say Y here, when a PaX alert is triggered due to suspicious + activity in the kernel (from KERNEXEC/UDEREF/USERCOPY) -+ or an OOPs occurs due to bad memory accesses, instead of just ++ or an OOPS occurs due to bad memory accesses, instead of just + terminating the offending process (and potentially allowing + a subsequent exploit from the same user), we will take one of two + actions: @@ -49874,6 +49348,7 @@ index 0000000..2645296 + +config GRKERNSEC_PROC + bool "Proc restrictions" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, the permissions of the /proc filesystem + will be altered to enhance system security and privacy. You MUST @@ -49895,6 +49370,7 @@ index 0000000..2645296 + +config GRKERNSEC_PROC_USERGROUP + bool "Allow special group" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_PROC && !GRKERNSEC_PROC_USER + help + If you say Y here, you will be able to select a group that will be @@ -49910,6 +49386,7 @@ index 0000000..2645296 + +config GRKERNSEC_PROC_ADD + bool "Additional restrictions" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_PROC_USER || GRKERNSEC_PROC_USERGROUP + help + If you say Y here, additional restrictions will be placed on @@ -49918,6 +49395,7 @@ index 0000000..2645296 + +config GRKERNSEC_LINK + bool "Linking restrictions" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, /tmp race exploits will be prevented, since users + will no longer be able to follow symlinks owned by other users in @@ -49926,8 +49404,34 @@ index 0000000..2645296 + able to hardlink to files they do not own. If the sysctl option is + enabled, a sysctl option with name "linking_restrictions" is created. + ++config GRKERNSEC_SYMLINKOWN ++ bool "Kernel-enforced SymlinksIfOwnerMatch" ++ default y if GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_SERVER ++ help ++ Apache's SymlinksIfOwnerMatch option has an inherent race condition ++ that prevents it from being used as a security feature. As Apache ++ verifies the symlink by performing a stat() against the target of ++ the symlink before it is followed, an attacker can setup a symlink ++ to point to a same-owned file, then replace the symlink with one ++ that targets another user's file just after Apache "validates" the ++ symlink -- a classic TOCTOU race. If you say Y here, a complete, ++ race-free replacement for Apache's "SymlinksIfOwnerMatch" option ++ will be in place for the group you specify. If the sysctl option ++ is enabled, a sysctl option with name "enforce_symlinksifowner" is ++ created. ++ ++config GRKERNSEC_SYMLINKOWN_GID ++ int "GID for users with kernel-enforced SymlinksIfOwnerMatch" ++ depends on GRKERNSEC_SYMLINKOWN ++ default 1006 ++ help ++ Setting this GID determines what group kernel-enforced ++ SymlinksIfOwnerMatch will be enabled for. If the sysctl option ++ is enabled, a sysctl option with name "symlinkown_gid" is created. ++ +config GRKERNSEC_FIFO + bool "FIFO restrictions" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, users will not be able to write to FIFOs they don't + own in world-writable +t directories (e.g. /tmp), unless the owner of @@ -49937,6 +49441,7 @@ index 0000000..2645296 + +config GRKERNSEC_SYSFS_RESTRICT + bool "Sysfs/debugfs restriction" ++ default y if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_SERVER) + depends on SYSFS + help + If you say Y here, sysfs (the pseudo-filesystem mounted at /sys) and @@ -49970,6 +49475,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT + bool "Chroot jail restrictions" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, you will be able to choose several options that will + make breaking out of a chrooted jail much more difficult. If you @@ -49978,6 +49484,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_MOUNT + bool "Deny mounts" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to @@ -49986,6 +49493,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_DOUBLE + bool "Deny double-chroots" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to chroot @@ -49996,6 +49504,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_PIVOT + bool "Deny pivot_root in chroot" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to use @@ -50008,6 +49517,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_CHDIR + bool "Enforce chdir(\"/\") on all chroots" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, the current working directory of all newly-chrooted @@ -50024,6 +49534,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_CHMOD + bool "Deny (f)chmod +s" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to chmod @@ -50034,6 +49545,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_FCHDIR + bool "Deny fchdir out of chroot" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, a well-known method of breaking chroots by fchdir'ing @@ -50043,6 +49555,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_MKNOD + bool "Deny mknod" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be allowed to @@ -50057,6 +49570,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_SHMAT + bool "Deny shmat() out of chroot" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to attach @@ -50066,6 +49580,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_UNIX + bool "Deny access to abstract AF_UNIX sockets out of chroot" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to @@ -50076,6 +49591,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_FINDTASK + bool "Protect outside processes" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to @@ -50086,6 +49602,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_NICE + bool "Restrict priority changes" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, processes inside a chroot will not be able to raise @@ -50097,6 +49614,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_SYSCTL + bool "Deny sysctl writes" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, an attacker in a chroot will not be able to @@ -50107,6 +49625,7 @@ index 0000000..2645296 + +config GRKERNSEC_CHROOT_CAPS + bool "Capability restrictions" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_CHROOT + help + If you say Y here, the capabilities on all processes within a @@ -50149,6 +49668,7 @@ index 0000000..2645296 + +config GRKERNSEC_RESLOG + bool "Resource logging" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, all attempts to overstep resource limits will + be logged with the resource name, the requested size, and the current @@ -50187,6 +49707,7 @@ index 0000000..2645296 + +config GRKERNSEC_SIGNAL + bool "Signal logging" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, certain important signals will be logged, such as + SIGSEGV, which will as a result inform you of when a error in a program @@ -50204,6 +49725,7 @@ index 0000000..2645296 + +config GRKERNSEC_TIME + bool "Time change logging" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, any changes of the system clock will be logged. + If the sysctl option is enabled, a sysctl option with name @@ -50211,6 +49733,7 @@ index 0000000..2645296 + +config GRKERNSEC_PROC_IPADDR + bool "/proc/<pid>/ipaddr support" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, a new entry will be added to each /proc/<pid> + directory that contains the IP address of the person using the task. @@ -50222,6 +49745,7 @@ index 0000000..2645296 + +config GRKERNSEC_RWXMAP_LOG + bool 'Denied RWX mmap/mprotect logging' ++ default y if GRKERNSEC_CONFIG_AUTO + depends on PAX_MPROTECT && !PAX_EMUPLT && !PAX_EMUSIGRT + help + If you say Y here, calls to mmap() and mprotect() with explicit @@ -50250,6 +49774,7 @@ index 0000000..2645296 + +config GRKERNSEC_DMESG + bool "Dmesg(8) restriction" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, non-root users will not be able to use dmesg(8) + to view up to the last 4kb of messages in the kernel's log buffer. @@ -50261,6 +49786,7 @@ index 0000000..2645296 + +config GRKERNSEC_HARDEN_PTRACE + bool "Deter ptrace-based process snooping" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, TTY sniffers and other malicious monitoring + programs implemented through ptrace will be defeated. If you @@ -50277,6 +49803,7 @@ index 0000000..2645296 + +config GRKERNSEC_PTRACE_READEXEC + bool "Require read access to ptrace sensitive binaries" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, unprivileged users will not be able to ptrace unreadable + binaries. This option is useful in environments that @@ -50290,6 +49817,7 @@ index 0000000..2645296 + +config GRKERNSEC_SETXID + bool "Enforce consistent multithreaded privileges" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on (X86 || SPARC64 || PPC || ARM || MIPS) + help + If you say Y here, a change from a root uid to a non-root uid @@ -50304,6 +49832,7 @@ index 0000000..2645296 + +config GRKERNSEC_TPE + bool "Trusted Path Execution (TPE)" ++ default y if GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_SERVER + help + If you say Y here, you will be able to choose a gid to add to the + supplementary groups of users you want to mark as "untrusted." @@ -50360,6 +49889,7 @@ index 0000000..2645296 + +config GRKERNSEC_RANDNET + bool "Larger entropy pools" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, the entropy pools used for many features of Linux + and grsecurity will be doubled in size. Since several grsecurity @@ -50369,6 +49899,7 @@ index 0000000..2645296 + +config GRKERNSEC_BLACKHOLE + bool "TCP/UDP blackhole and LAST_ACK DoS prevention" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on NET + help + If you say Y here, neither TCP resets nor ICMP @@ -50468,11 +49999,12 @@ index 0000000..2645296 + option with name "socket_server_gid" is created. + +endmenu -+menu "Sysctl support" ++menu "Sysctl Support" +depends on GRKERNSEC && SYSCTL + +config GRKERNSEC_SYSCTL + bool "Sysctl support" ++ default y if GRKERNSEC_CONFIG_AUTO + help + If you say Y here, you will be able to change the options that + grsecurity runs with at bootup, without having to recompile your @@ -50503,6 +50035,7 @@ index 0000000..2645296 + +config GRKERNSEC_SYSCTL_ON + bool "Turn on features by default" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC_SYSCTL + help + If you say Y here, instead of having all features enabled in the @@ -50538,8 +50071,6 @@ index 0000000..2645296 + raise this value. + +endmenu -+ -+endmenu diff --git a/grsecurity/Makefile b/grsecurity/Makefile new file mode 100644 index 0000000..1b9afa9 @@ -50586,10 +50117,10 @@ index 0000000..1b9afa9 +endif diff --git a/grsecurity/gracl.c b/grsecurity/gracl.c new file mode 100644 -index 0000000..a6d83f0 +index 0000000..7a5922f --- /dev/null +++ b/grsecurity/gracl.c -@@ -0,0 +1,4193 @@ +@@ -0,0 +1,4016 @@ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sched.h> @@ -50612,6 +50143,7 @@ index 0000000..a6d83f0 +#include <linux/security.h> +#include <linux/grinternal.h> +#include <linux/pid_namespace.h> ++#include <linux/stop_machine.h> +#include <linux/fdtable.h> +#include <linux/percpu.h> +#include "../fs/mount.h" @@ -50878,7 +50410,7 @@ index 0000000..a6d83f0 + char *res; + struct path path; + struct path root; -+ struct task_struct *reaper = &init_task; ++ struct task_struct *reaper = init_pid_ns.child_reaper; + + path.dentry = (struct dentry *)dentry; + path.mnt = (struct vfsmount *)vfsmnt; @@ -51452,7 +50984,7 @@ index 0000000..a6d83f0 +static int +init_variables(const struct gr_arg *arg) +{ -+ struct task_struct *reaper = &init_task; ++ struct task_struct *reaper = init_pid_ns.child_reaper; + unsigned int stacksize; + + subj_map_set.s_size = arg->role_db.num_subjects; @@ -52624,20 +52156,6 @@ index 0000000..a6d83f0 +} + +static void -+gr_log_learn_sysctl(const char *path, const __u32 mode) -+{ -+ struct task_struct *task = current; -+ const struct cred *cred = current_cred(); -+ -+ security_learn(GR_LEARN_AUDIT_MSG, task->role->rolename, task->role->roletype, -+ cred->uid, cred->gid, task->exec_file ? gr_to_filename1(task->exec_file->f_path.dentry, -+ task->exec_file->f_path.mnt) : task->acl->filename, task->acl->filename, -+ 1UL, 1UL, path, (unsigned long) mode, &task->signal->saved_ip); -+ -+ return; -+} -+ -+static void +gr_log_learn_id_change(const char type, const unsigned int real, + const unsigned int effective, const unsigned int fs) +{ @@ -52876,18 +52394,17 @@ index 0000000..a6d83f0 +void +gr_copy_label(struct task_struct *tsk) +{ -+ /* plain copying of fields is already done by dup_task_struct */ + tsk->signal->used_accept = 0; + tsk->acl_sp_role = 0; -+ //tsk->acl_role_id = current->acl_role_id; -+ //tsk->acl = current->acl; -+ //tsk->role = current->role; ++ tsk->acl_role_id = current->acl_role_id; ++ tsk->acl = current->acl; ++ tsk->role = current->role; + tsk->signal->curr_ip = current->signal->curr_ip; + tsk->signal->saved_ip = current->signal->saved_ip; + if (current->exec_file) + get_file(current->exec_file); -+ //tsk->exec_file = current->exec_file; -+ //tsk->is_writable = current->is_writable; ++ tsk->exec_file = current->exec_file; ++ tsk->is_writable = current->is_writable; + if (unlikely(current->signal->used_accept)) { + current->signal->curr_ip = 0; + current->signal->saved_ip = 0; @@ -53696,6 +53213,15 @@ index 0000000..a6d83f0 + return 1; +} + ++static int gr_rbac_disable(void *unused) ++{ ++ pax_open_kernel(); ++ gr_status &= ~GR_READY; ++ pax_close_kernel(); ++ ++ return 0; ++} ++ +ssize_t +write_grsec_handler(struct file *file, const char * buf, size_t count, loff_t *ppos) +{ @@ -53780,15 +53306,12 @@ index 0000000..a6d83f0 + case GR_SHUTDOWN: + if ((gr_status & GR_READY) + && !(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) { -+ pax_open_kernel(); -+ gr_status &= ~GR_READY; -+ pax_close_kernel(); -+ -+ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTS_ACL_MSG); ++ stop_machine(gr_rbac_disable, NULL, NULL); + free_variables(); + memset(gr_usermode, 0, sizeof (struct gr_arg)); + memset(gr_system_salt, 0, GR_SALT_LEN); + memset(gr_system_sum, 0, GR_SHA_LEN); ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTS_ACL_MSG); + } else if (gr_status & GR_READY) { + gr_log_noargs(GR_DONT_AUDIT, GR_SHUTF_ACL_MSG); + error = -EPERM; @@ -53813,20 +53336,14 @@ index 0000000..a6d83f0 + gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOADI_ACL_MSG, GR_VERSION); + error = -EAGAIN; + } else if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) { -+ preempt_disable(); -+ -+ pax_open_kernel(); -+ gr_status &= ~GR_READY; -+ pax_close_kernel(); -+ ++ stop_machine(gr_rbac_disable, NULL, NULL); + free_variables(); -+ if (!(error2 = gracl_init(gr_usermode))) { -+ preempt_enable(); ++ error2 = gracl_init(gr_usermode); ++ if (!error2) + gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOAD_ACL_MSG, GR_VERSION); -+ } else { -+ preempt_enable(); -+ error = error2; ++ else { + gr_log_str(GR_DONT_AUDIT, GR_RELOADF_ACL_MSG, GR_VERSION); ++ error = error2; + } + } else { + gr_log_str(GR_DONT_AUDIT, GR_RELOADF_ACL_MSG, GR_VERSION); @@ -54203,173 +53720,6 @@ index 0000000..a6d83f0 +} +#endif + -+#ifdef CONFIG_SYSCTL -+/* Eric Biederman likes breaking userland ABI and every inode-based security -+ system to save 35kb of memory */ -+ -+/* we modify the passed in filename, but adjust it back before returning */ -+static struct acl_object_label *gr_lookup_by_name(char *name, unsigned int len) -+{ -+ struct name_entry *nmatch; -+ char *p, *lastp = NULL; -+ struct acl_object_label *obj = NULL, *tmp; -+ struct acl_subject_label *tmpsubj; -+ char c = '\0'; -+ -+ read_lock(&gr_inode_lock); -+ -+ p = name + len - 1; -+ do { -+ nmatch = lookup_name_entry(name); -+ if (lastp != NULL) -+ *lastp = c; -+ -+ if (nmatch == NULL) -+ goto next_component; -+ tmpsubj = current->acl; -+ do { -+ obj = lookup_acl_obj_label(nmatch->inode, nmatch->device, tmpsubj); -+ if (obj != NULL) { -+ tmp = obj->globbed; -+ while (tmp) { -+ if (!glob_match(tmp->filename, name)) { -+ obj = tmp; -+ goto found_obj; -+ } -+ tmp = tmp->next; -+ } -+ goto found_obj; -+ } -+ } while ((tmpsubj = tmpsubj->parent_subject)); -+next_component: -+ /* end case */ -+ if (p == name) -+ break; -+ -+ while (*p != '/') -+ p--; -+ if (p == name) -+ lastp = p + 1; -+ else { -+ lastp = p; -+ p--; -+ } -+ c = *lastp; -+ *lastp = '\0'; -+ } while (1); -+found_obj: -+ read_unlock(&gr_inode_lock); -+ /* obj returned will always be non-null */ -+ return obj; -+} -+ -+/* returns 0 when allowing, non-zero on error -+ op of 0 is used for readdir, so we don't log the names of hidden files -+*/ -+__u32 -+gr_handle_sysctl(const struct ctl_table *table, const int op) -+{ -+ struct ctl_table *tmp; -+ const char *proc_sys = "/proc/sys"; -+ char *path; -+ struct acl_object_label *obj; -+ unsigned short len = 0, pos = 0, depth = 0, i; -+ __u32 err = 0; -+ __u32 mode = 0; -+ -+ if (unlikely(!(gr_status & GR_READY))) -+ return 0; -+ -+ /* for now, ignore operations on non-sysctl entries if it's not a -+ readdir*/ -+ if (table->child != NULL && op != 0) -+ return 0; -+ -+ mode |= GR_FIND; -+ /* it's only a read if it's an entry, read on dirs is for readdir */ -+ if (op & MAY_READ) -+ mode |= GR_READ; -+ if (op & MAY_WRITE) -+ mode |= GR_WRITE; -+ -+ preempt_disable(); -+ -+ path = per_cpu_ptr(gr_shared_page[0], smp_processor_id()); -+ -+ /* it's only a read/write if it's an actual entry, not a dir -+ (which are opened for readdir) -+ */ -+ -+ /* convert the requested sysctl entry into a pathname */ -+ -+ for (tmp = (struct ctl_table *)table; tmp != NULL; tmp = tmp->parent) { -+ len += strlen(tmp->procname); -+ len++; -+ depth++; -+ } -+ -+ if ((len + depth + strlen(proc_sys) + 1) > PAGE_SIZE) { -+ /* deny */ -+ goto out; -+ } -+ -+ memset(path, 0, PAGE_SIZE); -+ -+ memcpy(path, proc_sys, strlen(proc_sys)); -+ -+ pos += strlen(proc_sys); -+ -+ for (; depth > 0; depth--) { -+ path[pos] = '/'; -+ pos++; -+ for (i = 1, tmp = (struct ctl_table *)table; tmp != NULL; tmp = tmp->parent) { -+ if (depth == i) { -+ memcpy(path + pos, tmp->procname, -+ strlen(tmp->procname)); -+ pos += strlen(tmp->procname); -+ } -+ i++; -+ } -+ } -+ -+ obj = gr_lookup_by_name(path, pos); -+ err = obj->mode & (mode | to_gr_audit(mode) | GR_SUPPRESS); -+ -+ if (unlikely((current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) && -+ ((err & mode) != mode))) { -+ __u32 new_mode = mode; -+ -+ new_mode &= ~(GR_AUDITS | GR_SUPPRESS); -+ -+ err = 0; -+ gr_log_learn_sysctl(path, new_mode); -+ } else if (!(err & GR_FIND) && !(err & GR_SUPPRESS) && op != 0) { -+ gr_log_hidden_sysctl(GR_DONT_AUDIT, GR_HIDDEN_ACL_MSG, path); -+ err = -ENOENT; -+ } else if (!(err & GR_FIND)) { -+ err = -ENOENT; -+ } else if (((err & mode) & ~GR_FIND) != (mode & ~GR_FIND) && !(err & GR_SUPPRESS)) { -+ gr_log_str4(GR_DONT_AUDIT, GR_SYSCTL_ACL_MSG, "denied", -+ path, (mode & GR_READ) ? " reading" : "", -+ (mode & GR_WRITE) ? " writing" : ""); -+ err = -EACCES; -+ } else if ((err & mode) != mode) { -+ err = -EACCES; -+ } else if ((((err & mode) & ~GR_FIND) == (mode & ~GR_FIND)) && (err & GR_AUDITS)) { -+ gr_log_str4(GR_DO_AUDIT, GR_SYSCTL_ACL_MSG, "successful", -+ path, (mode & GR_READ) ? " reading" : "", -+ (mode & GR_WRITE) ? " writing" : ""); -+ err = 0; -+ } else -+ err = 0; -+ -+ out: -+ preempt_enable(); -+ -+ return err; -+} -+#endif -+ +int +gr_handle_proc_ptrace(struct task_struct *task) +{ @@ -54725,11 +54075,15 @@ index 0000000..a6d83f0 + return 1; + + subj = task->acl; ++ read_lock(&gr_inode_lock); + do { + obj = lookup_acl_obj_label(ino, dev, subj); -+ if (obj != NULL) ++ if (obj != NULL) { ++ read_unlock(&gr_inode_lock); + return (obj->mode & GR_FIND) ? 1 : 0; ++ } + } while ((subj = subj->parent_subject)); ++ read_unlock(&gr_inode_lock); + + /* this is purely an optimization since we're looking for an object + for the directory we're doing a readdir on @@ -57562,10 +56916,10 @@ index 0000000..8ca18bf +} diff --git a/grsecurity/grsec_init.c b/grsecurity/grsec_init.c new file mode 100644 -index 0000000..01ddde4 +index 0000000..05a6015 --- /dev/null +++ b/grsecurity/grsec_init.c -@@ -0,0 +1,277 @@ +@@ -0,0 +1,283 @@ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/mm.h> @@ -57577,6 +56931,8 @@ index 0000000..01ddde4 + +int grsec_enable_ptrace_readexec; +int grsec_enable_setxid; ++int grsec_enable_symlinkown; ++int grsec_symlinkown_gid; +int grsec_enable_brute; +int grsec_enable_link; +int grsec_enable_dmesg; @@ -57820,6 +57176,10 @@ index 0000000..01ddde4 +#ifdef CONFIG_GRKERNSEC_CHROOT_SYSCTL + grsec_enable_chroot_sysctl = 1; +#endif ++#ifdef CONFIG_GRKERNSEC_SYMLINKOWN ++ grsec_enable_symlinkown = 1; ++ grsec_symlinkown_gid = CONFIG_GRKERNSEC_SYMLINKOWN_GID; ++#endif +#ifdef CONFIG_GRKERNSEC_TPE + grsec_enable_tpe = 1; + grsec_tpe_gid = CONFIG_GRKERNSEC_TPE_GID; @@ -57845,16 +57205,32 @@ index 0000000..01ddde4 +} diff --git a/grsecurity/grsec_link.c b/grsecurity/grsec_link.c new file mode 100644 -index 0000000..3efe141 +index 0000000..35a96d1 --- /dev/null +++ b/grsecurity/grsec_link.c -@@ -0,0 +1,43 @@ +@@ -0,0 +1,59 @@ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/fs.h> +#include <linux/file.h> +#include <linux/grinternal.h> + ++int gr_handle_symlink_owner(const struct path *link, const struct inode *target) ++{ ++#ifdef CONFIG_GRKERNSEC_SYMLINKOWN ++ const struct inode *link_inode = link->dentry->d_inode; ++ ++ if (grsec_enable_symlinkown && in_group_p(grsec_symlinkown_gid) && ++ /* ignore root-owned links, e.g. /proc/self */ ++ link_inode->i_uid && ++ link_inode->i_uid != target->i_uid) { ++ gr_log_fs_int2(GR_DONT_AUDIT, GR_SYMLINKOWNER_MSG, link->dentry, link->mnt, link_inode->i_uid, target->i_uid); ++ return 1; ++ } ++#endif ++ return 0; ++} ++ +int +gr_handle_follow_link(const struct inode *parent, + const struct inode *inode, @@ -58877,10 +58253,10 @@ index 0000000..4030d57 +} diff --git a/grsecurity/grsec_sysctl.c b/grsecurity/grsec_sysctl.c new file mode 100644 -index 0000000..a1aedd7 +index 0000000..f55ef0f --- /dev/null +++ b/grsecurity/grsec_sysctl.c -@@ -0,0 +1,451 @@ +@@ -0,0 +1,469 @@ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/sysctl.h> @@ -58891,6 +58267,8 @@ index 0000000..a1aedd7 +gr_handle_sysctl_mod(const char *dirname, const char *name, const int op) +{ +#ifdef CONFIG_GRKERNSEC_SYSCTL ++ if (dirname == NULL || name == NULL) ++ return 0; + if (!strcmp(dirname, "grsecurity") && grsec_lock && (op & MAY_WRITE)) { + gr_log_str(GR_DONT_AUDIT, GR_SYSCTL_MSG, name); + return -EACCES; @@ -58926,6 +58304,22 @@ index 0000000..a1aedd7 + .proc_handler = &proc_dointvec, + }, +#endif ++#ifdef CONFIG_GRKERNSEC_SYMLINKOWN ++ { ++ .procname = "enforce_symlinksifowner", ++ .data = &grsec_enable_symlinkown, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ { ++ .procname = "symlinkown_gid", ++ .data = &grsec_symlinkown_gid, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif +#ifdef CONFIG_GRKERNSEC_BRUTE + { + .procname = "deter_bruteforce", @@ -59501,7 +58895,7 @@ index 0000000..9f7b1ac + return retval; +} diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h -index 6cd5b64..f620d2d 100644 +index f1c8ca6..b5c1cc7 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -107,7 +107,7 @@ struct acpi_device_ops { @@ -59984,49 +59378,10 @@ index 810431d..0ec4804f 100644 * (puds are folded into pgds so this doesn't get actually called, * but the define is needed for a generic inline function.) diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h -index a03c098..19751cf 100644 +index c7ec2cd..909d125 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h -@@ -445,6 +445,18 @@ static inline int pmd_write(pmd_t pmd) - #endif /* __HAVE_ARCH_PMD_WRITE */ - #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ - -+#ifndef __HAVE_ARCH_READ_PMD_ATOMIC -+static inline pmd_t read_pmd_atomic(pmd_t *pmdp) -+{ -+ /* -+ * Depend on compiler for an atomic pmd read. NOTE: this is -+ * only going to work, if the pmdval_t isn't larger than -+ * an unsigned long. -+ */ -+ return *pmdp; -+} -+#endif /* __HAVE_ARCH_READ_PMD_ATOMIC */ -+ - /* - * This function is meant to be used by sites walking pagetables with - * the mmap_sem hold in read mode to protect against MADV_DONTNEED and -@@ -458,11 +470,17 @@ static inline int pmd_write(pmd_t pmd) - * undefined so behaving like if the pmd was none is safe (because it - * can return none anyway). The compiler level barrier() is critically - * important to compute the two checks atomically on the same pmdval. -+ * -+ * For 32bit kernels with a 64bit large pmd_t this automatically takes -+ * care of reading the pmd atomically to avoid SMP race conditions -+ * against pmd_populate() when the mmap_sem is hold for reading by the -+ * caller (a special atomic read not done by "gcc" as in the generic -+ * version above, is also needed when THP is disabled because the page -+ * fault can populate the pmd from under us). - */ - static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd) - { -- /* depend on compiler for an atomic pmd read */ -- pmd_t pmdval = *pmd; -+ pmd_t pmdval = read_pmd_atomic(pmd); - /* - * The barrier will stabilize the pmdval in a register or on - * the stack so that it will stop changing under the code. -@@ -502,6 +520,14 @@ static inline int pmd_trans_unstable(pmd_t *pmd) +@@ -531,6 +531,14 @@ static inline int pmd_trans_unstable(pmd_t *pmd) #endif } @@ -60042,10 +59397,10 @@ index a03c098..19751cf 100644 #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h -index b5e2e4c..6a5373e 100644 +index 8aeadf6..f1dc019 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h -@@ -217,6 +217,7 @@ +@@ -218,6 +218,7 @@ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start_rodata) = .; \ *(.rodata) *(.rodata.*) \ @@ -60053,7 +59408,7 @@ index b5e2e4c..6a5373e 100644 *(__vermagic) /* Kernel version magic */ \ . = ALIGN(8); \ VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .; \ -@@ -722,17 +723,18 @@ +@@ -716,17 +717,18 @@ * section in the linker script will go there too. @phdr should have * a leading colon. * @@ -60077,7 +59432,7 @@ index b5e2e4c..6a5373e 100644 /** * PERCPU_SECTION - define output section for percpu area, simple version diff --git a/include/drm/drmP.h b/include/drm/drmP.h -index 92f0981..d44a37c 100644 +index dd73104..fde86bd 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -72,6 +72,7 @@ @@ -60088,7 +59443,7 @@ index 92f0981..d44a37c 100644 #include "drm.h" #include <linux/idr.h> -@@ -1038,7 +1039,7 @@ struct drm_device { +@@ -1074,7 +1075,7 @@ struct drm_device { /** \name Usage Counters */ /*@{ */ @@ -60097,7 +59452,7 @@ index 92f0981..d44a37c 100644 atomic_t ioctl_count; /**< Outstanding IOCTLs pending */ atomic_t vma_count; /**< Outstanding vma areas open */ int buf_use; /**< Buffers in use -- cannot alloc */ -@@ -1049,7 +1050,7 @@ struct drm_device { +@@ -1085,7 +1086,7 @@ struct drm_device { /*@{ */ unsigned long counters; enum drm_stat_type types[15]; @@ -60129,10 +59484,10 @@ index 37515d1..34fa8b0 100644 struct drm_connector_helper_funcs { int (*get_modes)(struct drm_connector *connector); diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h -index 26c1f78..6722682 100644 +index d6d1da4..fdd1ac5 100644 --- a/include/drm/ttm/ttm_memory.h +++ b/include/drm/ttm/ttm_memory.h -@@ -47,7 +47,7 @@ +@@ -48,7 +48,7 @@ struct ttm_mem_shrink { int (*do_shrink) (struct ttm_mem_shrink *); @@ -60161,7 +59516,7 @@ index e86dfca..40cc55f 100644 #define N_MAGIC(exec) ((exec).a_info & 0xffff) #endif diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h -index f4ff882..84b53a6 100644 +index 06fd4bb..1caec0d 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -237,7 +237,7 @@ struct compat_atm_iobuf { @@ -60174,7 +59529,7 @@ index f4ff882..84b53a6 100644 #undef __HANDLE_ITEM }; diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h -index 0092102..8a801b4 100644 +index 366422b..1fa7f84 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -89,6 +89,7 @@ struct linux_binfmt { @@ -60186,10 +59541,10 @@ index 0092102..8a801b4 100644 }; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h -index 606cf33..b72c577 100644 +index 4d4ac24..2c3ccce 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h -@@ -1379,7 +1379,7 @@ struct block_device_operations { +@@ -1376,7 +1376,7 @@ struct block_device_operations { /* this callback is with swap_lock and sometimes page table lock held */ void (*swap_slot_free_notify) (struct block_device *, unsigned long); struct module *owner; @@ -60308,13 +59663,13 @@ index 12d52de..b5f7fa7 100644 /* audit system wants to get cap info from files as well */ extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h -index 04ffb2e..6799180 100644 +index 42e55de..1cd0e66 100644 --- a/include/linux/cleancache.h +++ b/include/linux/cleancache.h @@ -31,7 +31,7 @@ struct cleancache_ops { - void (*flush_page)(int, struct cleancache_filekey, pgoff_t); - void (*flush_inode)(int, struct cleancache_filekey); - void (*flush_fs)(int); + void (*invalidate_page)(int, struct cleancache_filekey, pgoff_t); + void (*invalidate_inode)(int, struct cleancache_filekey); + void (*invalidate_fs)(int); -}; +} __no_const; @@ -60354,7 +59709,7 @@ index 2f40791..a62d196 100644 #if __GNUC_MINOR__ > 0 diff --git a/include/linux/compiler.h b/include/linux/compiler.h -index 4a24354..7149ac2 100644 +index 923d093..726c17f 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -5,31 +5,62 @@ @@ -60481,19 +59836,6 @@ index 4a24354..7149ac2 100644 +#define ACCESS_ONCE_RW(x) (*(volatile typeof(x) *)&(x)) #endif /* __LINUX_COMPILER_H */ -diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h -index e9eaec5..bfeb9bb 100644 ---- a/include/linux/cpuset.h -+++ b/include/linux/cpuset.h -@@ -118,7 +118,7 @@ static inline void put_mems_allowed(void) - * nodemask. - */ - smp_mb(); -- --ACCESS_ONCE(current->mems_allowed_change_disable); -+ --ACCESS_ONCE_RW(current->mems_allowed_change_disable); - } - - static inline void set_mems_allowed(nodemask_t nodemask) diff --git a/include/linux/cred.h b/include/linux/cred.h index adadf71..6af5560 100644 --- a/include/linux/cred.h @@ -60509,10 +59851,10 @@ index adadf71..6af5560 100644 /** diff --git a/include/linux/crypto.h b/include/linux/crypto.h -index 8a94217..15d49e3 100644 +index b92eadf..b4ecdc1 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h -@@ -365,7 +365,7 @@ struct cipher_tfm { +@@ -373,7 +373,7 @@ struct cipher_tfm { const u8 *key, unsigned int keylen); void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); @@ -60521,7 +59863,7 @@ index 8a94217..15d49e3 100644 struct hash_tfm { int (*init)(struct hash_desc *desc); -@@ -386,13 +386,13 @@ struct compress_tfm { +@@ -394,13 +394,13 @@ struct compress_tfm { int (*cot_decompress)(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen); @@ -60551,10 +59893,10 @@ index 7925bf0..d5143d2 100644 #define large_malloc(a) vmalloc(a) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h -index e13117c..e9fc938 100644 +index dfc099e..e583e66 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h -@@ -46,7 +46,7 @@ struct dma_map_ops { +@@ -51,7 +51,7 @@ struct dma_map_ops { u64 (*get_required_mask)(struct device *dev); #endif int is_phys; @@ -60564,10 +59906,10 @@ index e13117c..e9fc938 100644 #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) diff --git a/include/linux/efi.h b/include/linux/efi.h -index 7cce0ea..c2085e4 100644 +index ec45ccd..9923c32 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h -@@ -591,7 +591,7 @@ struct efivar_operations { +@@ -635,7 +635,7 @@ struct efivar_operations { efi_get_variable_t *get_variable; efi_get_next_variable_t *get_next_variable; efi_set_variable_t *set_variable; @@ -60675,10 +60017,10 @@ index 8eeb205..d59bfa2 100644 struct sock_filter insns[0]; }; diff --git a/include/linux/firewire.h b/include/linux/firewire.h -index 84ccf8e..2e9b14c 100644 +index cdc9b71..ce69fb5 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h -@@ -428,7 +428,7 @@ struct fw_iso_context { +@@ -413,7 +413,7 @@ struct fw_iso_context { union { fw_iso_callback_t sc; fw_iso_mc_callback_t mc; @@ -60688,10 +60030,10 @@ index 84ccf8e..2e9b14c 100644 }; diff --git a/include/linux/fs.h b/include/linux/fs.h -index fd65e0d..7232c62 100644 +index 25c40b9..1bfd4f4 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h -@@ -1628,7 +1628,8 @@ struct file_operations { +@@ -1634,7 +1634,8 @@ struct file_operations { int (*setlease)(struct file *, long, struct file_lock **); long (*fallocate)(struct file *file, int mode, loff_t offset, loff_t len); @@ -60737,10 +60079,10 @@ index ce31408..b1ad003 100644 op->release = release; INIT_LIST_HEAD(&op->pend_link); diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h -index 2a53f10..0187fdf 100644 +index a6dfe69..569586df 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h -@@ -314,7 +314,7 @@ static inline void fsnotify_change(struct dentry *dentry, unsigned int ia_valid) +@@ -315,7 +315,7 @@ static inline void fsnotify_change(struct dentry *dentry, unsigned int ia_valid) */ static inline const unsigned char *fsnotify_oldname_init(const unsigned char *name) { @@ -60762,7 +60104,7 @@ index 91d0e0a3..035666b 100644 /* * A group is a "thing" that wants to receive notification about filesystem diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h -index c3da42d..c70e0df 100644 +index 176a939..1462211 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -97,7 +97,7 @@ struct trace_event_functions { @@ -60774,7 +60116,7 @@ index c3da42d..c70e0df 100644 struct trace_event { struct hlist_node node; -@@ -254,7 +254,7 @@ extern int trace_define_field(struct ftrace_event_call *call, const char *type, +@@ -263,7 +263,7 @@ extern int trace_define_field(struct ftrace_event_call *call, const char *type, extern int trace_add_event_call(struct ftrace_event_call *call); extern void trace_remove_event_call(struct ftrace_event_call *call); @@ -60798,7 +60140,7 @@ index 017a7fb..33a8507 100644 struct blk_integrity *integrity; diff --git a/include/linux/gracl.h b/include/linux/gracl.h new file mode 100644 -index 0000000..8a130b6 +index 0000000..c938b1f --- /dev/null +++ b/include/linux/gracl.h @@ -0,0 +1,319 @@ @@ -60813,8 +60155,8 @@ index 0000000..8a130b6 + +/* Major status information */ + -+#define GR_VERSION "grsecurity 2.9" -+#define GRSECURITY_VERSION 0x2900 ++#define GR_VERSION "grsecurity 2.9.1" ++#define GRSECURITY_VERSION 0x2901 + +enum { + GR_SHUTDOWN = 0, @@ -61284,10 +60626,10 @@ index 0000000..b30e9bc +#endif diff --git a/include/linux/grinternal.h b/include/linux/grinternal.h new file mode 100644 -index 0000000..da390f1 +index 0000000..c9292f7 --- /dev/null +++ b/include/linux/grinternal.h -@@ -0,0 +1,221 @@ +@@ -0,0 +1,223 @@ +#ifndef __GRINTERNAL_H +#define __GRINTERNAL_H + @@ -61349,6 +60691,8 @@ index 0000000..da390f1 +extern int grsec_enable_chroot_caps; +extern int grsec_enable_chroot_sysctl; +extern int grsec_enable_chroot_unix; ++extern int grsec_enable_symlinkown; ++extern int grsec_symlinkown_gid; +extern int grsec_enable_tpe; +extern int grsec_tpe_gid; +extern int grsec_enable_tpe_all; @@ -61511,10 +60855,10 @@ index 0000000..da390f1 +#endif diff --git a/include/linux/grmsg.h b/include/linux/grmsg.h new file mode 100644 -index 0000000..ae576a1 +index 0000000..54f4e85 --- /dev/null +++ b/include/linux/grmsg.h -@@ -0,0 +1,109 @@ +@@ -0,0 +1,110 @@ +#define DEFAULTSECMSG "%.256s[%.16s:%d] uid/euid:%u/%u gid/egid:%u/%u, parent %.256s[%.16s:%d] uid/euid:%u/%u gid/egid:%u/%u" +#define GR_ACL_PROCACCT_MSG "%.256s[%.16s:%d] IP:%pI4 TTY:%.64s uid/euid:%u/%u gid/egid:%u/%u run time:[%ud %uh %um %us] cpu time:[%ud %uh %um %us] %s with exit code %ld, parent %.256s[%.16s:%d] IP:%pI4 TTY:%.64s uid/euid:%u/%u gid/egid:%u/%u" +#define GR_PTRACE_ACL_MSG "denied ptrace of %.950s(%.16s:%d) by " @@ -61624,12 +60968,13 @@ index 0000000..ae576a1 +#define GR_PTRACE_READEXEC_MSG "denied ptrace of unreadable binary %.950s by " +#define GR_INIT_TRANSFER_MSG "persistent special role transferred privilege to init by " +#define GR_BADPROCPID_MSG "denied read of sensitive /proc/pid/%s entry via fd passed across exec by " ++#define GR_SYMLINKOWNER_MSG "denied following symlink %.950s since symlink owner %u does not match target owner %u, by " diff --git a/include/linux/grsecurity.h b/include/linux/grsecurity.h new file mode 100644 -index 0000000..acd05db +index 0000000..38bfb04 --- /dev/null +++ b/include/linux/grsecurity.h -@@ -0,0 +1,232 @@ +@@ -0,0 +1,233 @@ +#ifndef GR_SECURITY_H +#define GR_SECURITY_H +#include <linux/fs.h> @@ -61814,6 +61159,7 @@ index 0000000..acd05db + const struct vfsmount *parent_mnt, + const struct dentry *old_dentry, + const struct vfsmount *old_mnt, const char *to); ++int gr_handle_symlink_owner(const struct path *link, const struct inode *target); +int gr_acl_handle_rename(struct dentry *new_dentry, + struct dentry *parent_dentry, + const struct vfsmount *parent_mnt, @@ -61901,11 +61247,11 @@ index 3a95da6..51986f1 100644 #define PM_HINT_FULLON 1<<5 #define PM_HINT_NORMAL 1<<1 diff --git a/include/linux/highmem.h b/include/linux/highmem.h -index 3a93f73..b19d0b3 100644 +index d3999b4..1304cb4 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h -@@ -185,6 +185,18 @@ static inline void clear_highpage(struct page *page) - kunmap_atomic(kaddr, KM_USER0); +@@ -221,6 +221,18 @@ static inline void clear_highpage(struct page *page) + kunmap_atomic(kaddr); } +static inline void sanitize_highpage(struct page *page) @@ -61914,9 +61260,9 @@ index 3a93f73..b19d0b3 100644 + unsigned long flags; + + local_irq_save(flags); -+ kaddr = kmap_atomic(page, KM_CLEARPAGE); ++ kaddr = kmap_atomic(page); + clear_page(kaddr); -+ kunmap_atomic(kaddr, KM_CLEARPAGE); ++ kunmap_atomic(kaddr); + local_irq_restore(flags); +} + @@ -61924,10 +61270,10 @@ index 3a93f73..b19d0b3 100644 unsigned start1, unsigned end1, unsigned start2, unsigned end2) diff --git a/include/linux/i2c.h b/include/linux/i2c.h -index 8e25a91..551b161 100644 +index 195d8b3..e20cfab 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h -@@ -364,6 +364,7 @@ struct i2c_algorithm { +@@ -365,6 +365,7 @@ struct i2c_algorithm { /* To determine what the adapter supports */ u32 (*functionality) (struct i2c_adapter *); }; @@ -61936,10 +61282,10 @@ index 8e25a91..551b161 100644 /* * i2c_adapter is the structure used to identify a physical i2c bus along diff --git a/include/linux/i2o.h b/include/linux/i2o.h -index a6deef4..c56a7f2 100644 +index d23c3c2..eb63c81 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h -@@ -564,7 +564,7 @@ struct i2o_controller { +@@ -565,7 +565,7 @@ struct i2o_controller { struct i2o_device *exec; /* Executive */ #if BITS_PER_LONG == 64 spinlock_t context_list_lock; /* lock for context_list */ @@ -61990,10 +61336,10 @@ index 6b95109..4aca62c 100644 void cleanup_module(void) __attribute__((alias(#exitfn))); diff --git a/include/linux/init_task.h b/include/linux/init_task.h -index 9c66b1a..a3fdded 100644 +index e4baff5..83bb175 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h -@@ -127,6 +127,12 @@ extern struct cred init_cred; +@@ -134,6 +134,12 @@ extern struct cred init_cred; #define INIT_TASK_COMM "swapper" @@ -62006,7 +61352,7 @@ index 9c66b1a..a3fdded 100644 /* * INIT_TASK is used to set up the first task table, touch at * your own risk!. Base=0, limit=0x1fffff (=2MB) -@@ -165,6 +171,7 @@ extern struct cred init_cred; +@@ -172,6 +178,7 @@ extern struct cred init_cred; RCU_INIT_POINTER(.cred, &init_cred), \ .comm = INIT_TASK_COMM, \ .thread = INIT_THREAD, \ @@ -62028,10 +61374,10 @@ index e6ca56d..8583707 100644 enum { SR_DMAR_FECTL_REG, diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h -index a64b00e..464d8bc 100644 +index 2aea5d2..0b82f0c 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h -@@ -441,7 +441,7 @@ enum +@@ -439,7 +439,7 @@ enum /* map softirq index to softirq name. update 'softirq_to_name' in * kernel/softirq.c when adding a new softirq. */ @@ -62040,7 +61386,7 @@ index a64b00e..464d8bc 100644 /* softirq mask and active fields moved to irq_cpustat_t in * asm/hardirq.h to get better cache usage. KAO -@@ -449,12 +449,12 @@ extern char *softirq_to_name[NR_SOFTIRQS]; +@@ -447,12 +447,12 @@ extern char *softirq_to_name[NR_SOFTIRQS]; struct softirq_action { @@ -62053,8 +61399,8 @@ index a64b00e..464d8bc 100644 -extern void open_softirq(int nr, void (*action)(struct softirq_action *)); +extern void open_softirq(int nr, void (*action)(void)); extern void softirq_init(void); - static inline void __raise_softirq_irqoff(unsigned int nr) - { + extern void __raise_softirq_irqoff(unsigned int nr); + diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 3875719..4cd454c 100644 --- a/include/linux/kallsyms.h @@ -62118,7 +61464,7 @@ index c4d2fc1..5df9c19 100644 extern struct kgdb_arch arch_kgdb_ops; diff --git a/include/linux/kmod.h b/include/linux/kmod.h -index 0fb48ef..1b680b2 100644 +index dd99c32..da06047 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -34,6 +34,8 @@ extern char modprobe_path[]; /* for sysctl */ @@ -62144,10 +61490,10 @@ index 9c07dce..a92fa71 100644 if (atomic_sub_and_test((int) count, &kref->refcount)) { release(kref); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h -index 4c4e83d..695674f 100644 +index 72cbf08..dd0201d 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h -@@ -326,7 +326,7 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vcpu); +@@ -322,7 +322,7 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vcpu); void vcpu_load(struct kvm_vcpu *vcpu); void vcpu_put(struct kvm_vcpu *vcpu); @@ -62156,7 +61502,7 @@ index 4c4e83d..695674f 100644 struct module *module); void kvm_exit(void); -@@ -485,7 +485,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, +@@ -486,7 +486,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg); int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); @@ -62166,10 +61512,10 @@ index 4c4e83d..695674f 100644 int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu); diff --git a/include/linux/libata.h b/include/linux/libata.h -index cafc09a..d7e7829 100644 +index 6e887c7..4539601 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h -@@ -909,7 +909,7 @@ struct ata_port_operations { +@@ -910,7 +910,7 @@ struct ata_port_operations { * fields must be pointers. */ const struct ata_port_operations *inherits; @@ -62205,10 +61551,10 @@ index 1ac7f6e..a5794d0 100644 /* * Kernel text modification mutex, used for code patching. Users of this lock diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h -index 9970337..9444122 100644 +index ee96cd5..7823c3a 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h -@@ -188,6 +188,7 @@ struct abx500_ops { +@@ -455,6 +455,7 @@ struct abx500_ops { int (*event_registers_startup_state_get) (struct device *, u8 *); int (*startup_irq_enabled) (struct device *, unsigned int); }; @@ -62216,11 +61562,24 @@ index 9970337..9444122 100644 int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops); void abx500_remove_ops(struct device *dev); +diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h +index 9b07725..3d55001 100644 +--- a/include/linux/mfd/abx500/ux500_chargalg.h ++++ b/include/linux/mfd/abx500/ux500_chargalg.h +@@ -19,7 +19,7 @@ struct ux500_charger_ops { + int (*enable) (struct ux500_charger *, int, int, int); + int (*kick_wd) (struct ux500_charger *); + int (*update_curr) (struct ux500_charger *, int); +-}; ++} __no_const; + + /** + * struct ux500_charger - power supply ux500 charger sub class diff --git a/include/linux/mm.h b/include/linux/mm.h -index 17b27cd..baea141 100644 +index 74aa71b..4ae97ba 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h -@@ -115,7 +115,14 @@ extern unsigned int kobjsize(const void *objp); +@@ -116,7 +116,14 @@ extern unsigned int kobjsize(const void *objp); #define VM_CAN_NONLINEAR 0x08000000 /* Has ->fault & does nonlinear pages */ #define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ @@ -62235,7 +61594,7 @@ index 17b27cd..baea141 100644 #define VM_PFN_AT_MMAP 0x40000000 /* PFNMAP vma that is fully mapped at mmap time */ #define VM_MERGEABLE 0x80000000 /* KSM may merge identical pages */ -@@ -1012,34 +1019,6 @@ int set_page_dirty(struct page *page); +@@ -1013,34 +1020,6 @@ int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); @@ -62267,10 +61626,10 @@ index 17b27cd..baea141 100644 - !vma_growsup(vma->vm_next, addr); -} - - extern unsigned long move_page_tables(struct vm_area_struct *vma, - unsigned long old_addr, struct vm_area_struct *new_vma, - unsigned long new_addr, unsigned long len); -@@ -1134,6 +1113,15 @@ static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm) + extern pid_t + vm_is_stack(struct task_struct *task, struct vm_area_struct *vma, int in_group); + +@@ -1139,6 +1118,15 @@ static inline void sync_mm_rss(struct mm_struct *mm) } #endif @@ -62286,7 +61645,7 @@ index 17b27cd..baea141 100644 int vma_wants_writenotify(struct vm_area_struct *vma); extern pte_t *__get_locked_pte(struct mm_struct *mm, unsigned long addr, -@@ -1152,8 +1140,15 @@ static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, +@@ -1157,8 +1145,15 @@ static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, { return 0; } @@ -62302,7 +61661,7 @@ index 17b27cd..baea141 100644 #endif #ifdef __PAGETABLE_PMD_FOLDED -@@ -1162,8 +1157,15 @@ static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud, +@@ -1167,8 +1162,15 @@ static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud, { return 0; } @@ -62318,7 +61677,7 @@ index 17b27cd..baea141 100644 #endif int __pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, -@@ -1181,11 +1183,23 @@ static inline pud_t *pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long a +@@ -1186,11 +1188,23 @@ static inline pud_t *pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long a NULL: pud_offset(pgd, address); } @@ -62342,15 +61701,15 @@ index 17b27cd..baea141 100644 #endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */ #if USE_SPLIT_PTLOCKS -@@ -1409,6 +1423,7 @@ out: - } - +@@ -1400,6 +1414,7 @@ extern unsigned long do_mmap(struct file *, unsigned long, + unsigned long, unsigned long, + unsigned long, unsigned long); extern int do_munmap(struct mm_struct *, unsigned long, size_t); +extern int __do_munmap(struct mm_struct *, unsigned long, size_t); - extern unsigned long do_brk(unsigned long, unsigned long); - -@@ -1466,6 +1481,10 @@ extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long add + /* These take the mm semaphore themselves */ + extern unsigned long vm_brk(unsigned long, unsigned long); +@@ -1462,6 +1477,10 @@ extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long add extern struct vm_area_struct * find_vma_prev(struct mm_struct * mm, unsigned long addr, struct vm_area_struct **pprev); @@ -62361,7 +61720,7 @@ index 17b27cd..baea141 100644 /* Look up the first VMA which intersects the interval start_addr..end_addr-1, NULL if none. Assume start_addr < end_addr. */ static inline struct vm_area_struct * find_vma_intersection(struct mm_struct * mm, unsigned long start_addr, unsigned long end_addr) -@@ -1494,15 +1513,6 @@ static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm, +@@ -1490,15 +1509,6 @@ static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm, return vma; } @@ -62377,7 +61736,7 @@ index 17b27cd..baea141 100644 struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr); int remap_pfn_range(struct vm_area_struct *, unsigned long addr, unsigned long pfn, unsigned long size, pgprot_t); -@@ -1606,7 +1616,7 @@ extern int unpoison_memory(unsigned long pfn); +@@ -1602,7 +1612,7 @@ extern int unpoison_memory(unsigned long pfn); extern int sysctl_memory_failure_early_kill; extern int sysctl_memory_failure_recovery; extern void shake_page(struct page *p, int access); @@ -62386,7 +61745,7 @@ index 17b27cd..baea141 100644 extern int soft_offline_page(struct page *page, int flags); extern void dump_page(struct page *page); -@@ -1637,5 +1647,11 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; } +@@ -1633,5 +1643,11 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; } static inline bool page_is_guard(struct page *page) { return false; } #endif /* CONFIG_DEBUG_PAGEALLOC */ @@ -62399,10 +61758,10 @@ index 17b27cd..baea141 100644 #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h -index 3cc3062..efeaeb7 100644 +index b35752f..41075a0 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h -@@ -252,6 +252,8 @@ struct vm_area_struct { +@@ -262,6 +262,8 @@ struct vm_area_struct { #ifdef CONFIG_NUMA struct mempolicy *vm_policy; /* NUMA policy for the VMA */ #endif @@ -62411,7 +61770,7 @@ index 3cc3062..efeaeb7 100644 }; struct core_thread { -@@ -326,7 +328,7 @@ struct mm_struct { +@@ -336,7 +338,7 @@ struct mm_struct { unsigned long def_flags; unsigned long nr_ptes; /* Page table pages */ unsigned long start_code, end_code, start_data, end_data; @@ -62420,7 +61779,7 @@ index 3cc3062..efeaeb7 100644 unsigned long arg_start, arg_end, env_start, env_end; unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */ -@@ -388,6 +390,24 @@ struct mm_struct { +@@ -398,6 +400,24 @@ struct mm_struct { #ifdef CONFIG_CPUMASK_OFFSTACK struct cpumask cpumask_allocation; #endif @@ -62466,10 +61825,10 @@ index 1d1b1e1..2a13c78 100644 #define pmdp_clear_flush_notify(__vma, __address, __pmdp) \ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h -index 650ba2f..af0a58c 100644 +index 5f6806b..49db2b2 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h -@@ -379,7 +379,7 @@ struct zone { +@@ -380,7 +380,7 @@ struct zone { unsigned long flags; /* zone flags, see below */ /* Zone statistics */ @@ -62479,7 +61838,7 @@ index 650ba2f..af0a58c 100644 /* * The target ratio of ACTIVE_ANON to INACTIVE_ANON pages on diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h -index 83ac071..2656e0e 100644 +index 501da4c..ba79bb4 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -12,7 +12,7 @@ @@ -62501,7 +61860,7 @@ index 83ac071..2656e0e 100644 struct hid_device_id { __u16 bus; diff --git a/include/linux/module.h b/include/linux/module.h -index 4598bf0..e069d7f 100644 +index fbcafe2..e5d9587 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -17,6 +17,7 @@ @@ -62512,7 +61871,7 @@ index 4598bf0..e069d7f 100644 #include <linux/percpu.h> #include <asm/module.h> -@@ -275,19 +276,16 @@ struct module +@@ -273,19 +274,16 @@ struct module int (*init)(void); /* If this is non-NULL, vfree after init() returns */ @@ -62536,7 +61895,7 @@ index 4598bf0..e069d7f 100644 /* Arch-specific module values */ struct mod_arch_specific arch; -@@ -343,6 +341,10 @@ struct module +@@ -341,6 +339,10 @@ struct module #ifdef CONFIG_EVENT_TRACING struct ftrace_event_call **trace_events; unsigned int num_trace_events; @@ -62547,7 +61906,7 @@ index 4598bf0..e069d7f 100644 #endif #ifdef CONFIG_FTRACE_MCOUNT_RECORD unsigned int num_ftrace_callsites; -@@ -390,16 +392,46 @@ bool is_module_address(unsigned long addr); +@@ -388,16 +390,46 @@ bool is_module_address(unsigned long addr); bool is_module_percpu_address(unsigned long addr); bool is_module_text_address(unsigned long addr); @@ -62599,19 +61958,22 @@ index 4598bf0..e069d7f 100644 /* Search for module by name: must hold module_mutex. */ diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h -index b2be02e..0a61daa 100644 +index b2be02e..72d2f78 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h -@@ -25,9 +25,21 @@ unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section); - sections. Returns NULL on failure. */ - void *module_alloc(unsigned long size); +@@ -23,11 +23,23 @@ unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section); + /* Allocator used for allocating struct module, core sections and init + sections. Returns NULL on failure. */ +-void *module_alloc(unsigned long size); ++void *module_alloc(unsigned long size) __size_overflow(1); ++ +#ifdef CONFIG_PAX_KERNEXEC +void *module_alloc_exec(unsigned long size) __size_overflow(1); +#else +#define module_alloc_exec(x) module_alloc(x) +#endif -+ + /* Free memory returned from module_alloc. */ void module_free(struct module *mod, void *module_region); @@ -62625,10 +61987,10 @@ index b2be02e..0a61daa 100644 or 0. */ int apply_relocate(Elf_Shdr *sechdrs, diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h -index c47f4d6..23f9bdb 100644 +index 944bc18..042d291 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h -@@ -260,7 +260,7 @@ static inline void __kernel_param_unlock(void) +@@ -286,7 +286,7 @@ static inline void __kernel_param_unlock(void) * @len is usually just sizeof(string). */ #define module_param_string(name, string, len, perm) \ @@ -62637,7 +61999,7 @@ index c47f4d6..23f9bdb 100644 = { len, string }; \ __module_param_call(MODULE_PARAM_PREFIX, name, \ ¶m_ops_string, \ -@@ -396,7 +396,7 @@ extern int param_set_bint(const char *val, const struct kernel_param *kp); +@@ -424,7 +424,7 @@ extern int param_set_bint(const char *val, const struct kernel_param *kp); */ #define module_param_array_named(name, array, type, nump, perm) \ param_check_##type(name, &(array)[0]); \ @@ -62675,10 +62037,10 @@ index ffc0213..2c1f2cb 100644 return nd->saved_names[nd->depth]; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h -index 7e472b7..212d381 100644 +index 33900a5..2072000 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h -@@ -1002,6 +1002,7 @@ struct net_device_ops { +@@ -1003,6 +1003,7 @@ struct net_device_ops { int (*ndo_neigh_construct)(struct neighbour *n); void (*ndo_neigh_destroy)(struct neighbour *n); }; @@ -62686,7 +62048,7 @@ index 7e472b7..212d381 100644 /* * The DEVICE structure. -@@ -1063,7 +1064,7 @@ struct net_device { +@@ -1064,7 +1065,7 @@ struct net_device { int iflink; struct net_device_stats stats; @@ -62739,24 +62101,11 @@ index a4c5624..79d6d88 100644 /** create a directory */ struct dentry * oprofilefs_mkdir(struct super_block * sb, struct dentry * root, -diff --git a/include/linux/padata.h b/include/linux/padata.h -index 4633b2f..988bc08 100644 ---- a/include/linux/padata.h -+++ b/include/linux/padata.h -@@ -129,7 +129,7 @@ struct parallel_data { - struct padata_instance *pinst; - struct padata_parallel_queue __percpu *pqueue; - struct padata_serial_queue __percpu *squeue; -- atomic_t seq_nr; -+ atomic_unchecked_t seq_nr; - atomic_t reorder_objects; - atomic_t refcnt; - unsigned int max_seq_nr; diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h -index abb2776..d8b8e15 100644 +index ddbb6a9..be1680e 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h -@@ -750,8 +750,8 @@ struct perf_event { +@@ -879,8 +879,8 @@ struct perf_event { enum perf_event_active_state state; unsigned int attach_state; @@ -62767,7 +62116,7 @@ index abb2776..d8b8e15 100644 /* * These are the total time in nanoseconds that the event -@@ -802,8 +802,8 @@ struct perf_event { +@@ -931,8 +931,8 @@ struct perf_event { * These accumulate total time (in nanoseconds) that children * events have been enabled and running, respectively. */ @@ -62791,10 +62140,10 @@ index 8fc7dd1a..c19d89e 100644 /* diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h -index 0072a53..c5dcca5 100644 +index e1ac1ce..0675fed 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h -@@ -47,9 +47,9 @@ struct pipe_buffer { +@@ -45,9 +45,9 @@ struct pipe_buffer { struct pipe_inode_info { wait_queue_head_t wait; unsigned int nrbufs, curbuf, buffers; @@ -62836,10 +62185,10 @@ index 2110a81..13a11bb 100644 /********** include/linux/timer.h **********/ /* diff --git a/include/linux/preempt.h b/include/linux/preempt.h -index 58969b2..ead129b 100644 +index 5a710b9..0b0dab9 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h -@@ -123,7 +123,7 @@ struct preempt_ops { +@@ -126,7 +126,7 @@ struct preempt_ops { void (*sched_in)(struct preempt_notifier *notifier, int cpu); void (*sched_out)(struct preempt_notifier *notifier, struct task_struct *next); @@ -62849,7 +62198,7 @@ index 58969b2..ead129b 100644 /** * preempt_notifier - key for installing preemption notifiers diff --git a/include/linux/printk.h b/include/linux/printk.h -index f0e22f7..82dd544 100644 +index 0525927..a5388b6 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -94,6 +94,8 @@ void early_printk(const char *fmt, ...); @@ -62861,7 +62210,7 @@ index f0e22f7..82dd544 100644 #ifdef CONFIG_PRINTK asmlinkage __printf(1, 0) int vprintk(const char *fmt, va_list args); -@@ -112,7 +114,6 @@ extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, +@@ -117,7 +119,6 @@ extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, extern int printk_delay_msec; extern int dmesg_restrict; @@ -62901,23 +62250,6 @@ index 85c5073..51fac8b 100644 struct ctl_table_header; struct ctl_table; -diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h -index c2f1f6a..6fdb196 100644 ---- a/include/linux/ptrace.h -+++ b/include/linux/ptrace.h -@@ -199,9 +199,10 @@ static inline void ptrace_event(int event, unsigned long message) - if (unlikely(ptrace_event_enabled(current, event))) { - current->ptrace_message = message; - ptrace_notify((event << 8) | SIGTRAP); -- } else if (event == PTRACE_EVENT_EXEC && unlikely(current->ptrace)) { -+ } else if (event == PTRACE_EVENT_EXEC) { - /* legacy EXEC report via SIGTRAP */ -- send_sig(SIGTRAP, current, 0); -+ if ((current->ptrace & (PT_PTRACED|PT_SEIZED)) == PT_PTRACED) -+ send_sig(SIGTRAP, current, 0); - } - } - diff --git a/include/linux/random.h b/include/linux/random.h index 8f74538..02a1012 100644 --- a/include/linux/random.h @@ -62980,37 +62312,11 @@ index e0879a7..a12f962 100644 #include <asm/emergency-restart.h> #endif -diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h -index 2213ddc..650212a 100644 ---- a/include/linux/reiserfs_fs.h -+++ b/include/linux/reiserfs_fs.h -@@ -1406,7 +1406,7 @@ static inline loff_t max_reiserfs_offset(struct inode *inode) - #define REISERFS_USER_MEM 1 /* reiserfs user memory mode */ - - #define fs_generation(s) (REISERFS_SB(s)->s_generation_counter) --#define get_generation(s) atomic_read (&fs_generation(s)) -+#define get_generation(s) atomic_read_unchecked (&fs_generation(s)) - #define FILESYSTEM_CHANGED_TB(tb) (get_generation((tb)->tb_sb) != (tb)->fs_gen) - #define __fs_changed(gen,s) (gen != get_generation (s)) - #define fs_changed(gen,s) \ -diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h -index 8c9e85c..1698e9a 100644 ---- a/include/linux/reiserfs_fs_sb.h -+++ b/include/linux/reiserfs_fs_sb.h -@@ -386,7 +386,7 @@ struct reiserfs_sb_info { - /* Comment? -Hans */ - wait_queue_head_t s_wait; - /* To be obsoleted soon by per buffer seals.. -Hans */ -- atomic_t s_generation_counter; // increased by one every time the -+ atomic_unchecked_t s_generation_counter; // increased by one every time the - // tree gets re-balanced - unsigned long s_properties; /* File system properties. Currently holds - on-disk FS format */ diff --git a/include/linux/relay.h b/include/linux/relay.h -index a822fd7..62b70f6 100644 +index 91cacc3..b55ff74 100644 --- a/include/linux/relay.h +++ b/include/linux/relay.h -@@ -159,7 +159,7 @@ struct rchan_callbacks +@@ -160,7 +160,7 @@ struct rchan_callbacks * The callback should return 0 if successful, negative if not. */ int (*remove_buf_file)(struct dentry *dentry); @@ -63020,7 +62326,7 @@ index a822fd7..62b70f6 100644 /* * CONFIG_RELAY kernel API, kernel/relay.c diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h -index c6c6084..5bf1212 100644 +index 6fdf027..ff72610 100644 --- a/include/linux/rfkill.h +++ b/include/linux/rfkill.h @@ -147,6 +147,7 @@ struct rfkill_ops { @@ -63045,7 +62351,7 @@ index 4d50611..c6858a2 100644 #define RIO_RESOURCE_MEM 0x00000100 #define RIO_RESOURCE_DOORBELL 0x00000200 diff --git a/include/linux/rmap.h b/include/linux/rmap.h -index 1cdd62a..e399f0d 100644 +index fd07c45..4676b8e 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -119,9 +119,9 @@ static inline void anon_vma_unlock(struct anon_vma *anon_vma) @@ -63057,14 +62363,14 @@ index 1cdd62a..e399f0d 100644 void anon_vma_moveto_tail(struct vm_area_struct *); -int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *); +int anon_vma_fork(struct vm_area_struct *, const struct vm_area_struct *); - void __anon_vma_link(struct vm_area_struct *); static inline void anon_vma_merge(struct vm_area_struct *vma, + struct vm_area_struct *next) diff --git a/include/linux/sched.h b/include/linux/sched.h -index 0657368..765f70f 100644 +index 81a173c..85ccd8f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h -@@ -101,6 +101,7 @@ struct bio_list; +@@ -100,6 +100,7 @@ struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; @@ -63086,7 +62392,7 @@ index 0657368..765f70f 100644 extern void arch_pick_mmap_layout(struct mm_struct *mm); extern unsigned long arch_get_unmapped_area(struct file *, unsigned long, unsigned long, -@@ -631,6 +635,17 @@ struct signal_struct { +@@ -643,6 +647,17 @@ struct signal_struct { #ifdef CONFIG_TASKSTATS struct taskstats *stats; #endif @@ -63104,7 +62410,7 @@ index 0657368..765f70f 100644 #ifdef CONFIG_AUDIT unsigned audit_tty; struct tty_audit_buf *tty_audit_buf; -@@ -714,6 +729,11 @@ struct user_struct { +@@ -726,6 +741,11 @@ struct user_struct { struct key *session_keyring; /* UID's default session keyring */ #endif @@ -63116,7 +62422,7 @@ index 0657368..765f70f 100644 /* Hash table maintenance information */ struct hlist_node uidhash_node; uid_t uid; -@@ -1354,8 +1374,8 @@ struct task_struct { +@@ -1386,8 +1406,8 @@ struct task_struct { struct list_head thread_group; struct completion *vfork_done; /* for vfork() */ @@ -63127,7 +62433,7 @@ index 0657368..765f70f 100644 cputime_t utime, stime, utimescaled, stimescaled; cputime_t gtime; -@@ -1371,13 +1391,6 @@ struct task_struct { +@@ -1403,13 +1423,6 @@ struct task_struct { struct task_cputime cputime_expires; struct list_head cpu_timers[3]; @@ -63141,7 +62447,7 @@ index 0657368..765f70f 100644 char comm[TASK_COMM_LEN]; /* executable name excluding path - access with [gs]et_task_comm (which lock it with task_lock()) -@@ -1394,8 +1407,16 @@ struct task_struct { +@@ -1426,8 +1439,16 @@ struct task_struct { #endif /* CPU-specific state of this task */ struct thread_struct thread; @@ -63158,7 +62464,7 @@ index 0657368..765f70f 100644 /* open file information */ struct files_struct *files; /* namespaces */ -@@ -1442,6 +1463,11 @@ struct task_struct { +@@ -1469,6 +1490,11 @@ struct task_struct { struct rt_mutex_waiter *pi_blocked_on; #endif @@ -63170,7 +62476,7 @@ index 0657368..765f70f 100644 #ifdef CONFIG_DEBUG_MUTEXES /* mutex deadlock detection */ struct mutex_waiter *blocked_on; -@@ -1558,6 +1584,27 @@ struct task_struct { +@@ -1585,6 +1611,27 @@ struct task_struct { unsigned long default_timer_slack_ns; struct list_head *scm_work_list; @@ -63198,7 +62504,7 @@ index 0657368..765f70f 100644 #ifdef CONFIG_FUNCTION_GRAPH_TRACER /* Index of current stored address in ret_stack */ int curr_ret_stack; -@@ -1592,6 +1639,51 @@ struct task_struct { +@@ -1619,6 +1666,51 @@ struct task_struct { #endif }; @@ -63250,7 +62556,7 @@ index 0657368..765f70f 100644 /* Future-safe accessor for struct task_struct's cpus_allowed. */ #define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed) -@@ -2104,7 +2196,9 @@ void yield(void); +@@ -2138,7 +2230,9 @@ void yield(void); extern struct exec_domain default_exec_domain; union thread_union { @@ -63260,7 +62566,7 @@ index 0657368..765f70f 100644 unsigned long stack[THREAD_SIZE/sizeof(long)]; }; -@@ -2137,6 +2231,7 @@ extern struct pid_namespace init_pid_ns; +@@ -2171,6 +2265,7 @@ extern struct pid_namespace init_pid_ns; */ extern struct task_struct *find_task_by_vpid(pid_t nr); @@ -63268,7 +62574,7 @@ index 0657368..765f70f 100644 extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns); -@@ -2280,7 +2375,7 @@ extern void __cleanup_sighand(struct sighand_struct *); +@@ -2314,7 +2409,7 @@ extern void __cleanup_sighand(struct sighand_struct *); extern void exit_itimers(struct signal_struct *); extern void flush_itimer_signals(void); @@ -63277,7 +62583,7 @@ index 0657368..765f70f 100644 extern void daemonize(const char *, ...); extern int allow_signal(int); -@@ -2478,13 +2573,17 @@ static inline unsigned long *end_of_stack(struct task_struct *p) +@@ -2515,13 +2610,17 @@ static inline unsigned long *end_of_stack(struct task_struct *p) #endif @@ -63312,22 +62618,22 @@ index 899fbb4..1cb4138 100644 #define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */ diff --git a/include/linux/security.h b/include/linux/security.h -index 83c18e8..2d98860 100644 +index 673afbb..2b7454b 100644 --- a/include/linux/security.h +++ b/include/linux/security.h -@@ -37,6 +37,7 @@ - #include <linux/xfrm.h> +@@ -26,6 +26,7 @@ + #include <linux/capability.h> #include <linux/slab.h> - #include <linux/xattr.h> + #include <linux/err.h> +#include <linux/grsecurity.h> - #include <net/flow.h> - /* Maximum number of letters for an LSM name string */ + struct linux_binprm; + struct cred; diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h -index 44f1514..2bbf6c1 100644 +index fc61854..d7c490b 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h -@@ -24,6 +24,9 @@ struct seq_file { +@@ -25,6 +25,9 @@ struct seq_file { struct mutex lock; const struct seq_operations *op; int poll_event; @@ -63337,7 +62643,7 @@ index 44f1514..2bbf6c1 100644 void *private; }; -@@ -33,6 +36,7 @@ struct seq_operations { +@@ -34,6 +37,7 @@ struct seq_operations { void * (*next) (struct seq_file *m, void *v, loff_t *pos); int (*show) (struct seq_file *m, void *v); }; @@ -63361,10 +62667,10 @@ index 92808b8..c28cac4 100644 /* shm_mode upper byte flags */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h -index 42854ce..3b7d3c8 100644 +index c1bae8d..2dbcd31 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h -@@ -655,7 +655,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) +@@ -663,7 +663,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) */ static inline int skb_queue_empty(const struct sk_buff_head *list) { @@ -63373,7 +62679,7 @@ index 42854ce..3b7d3c8 100644 } /** -@@ -668,7 +668,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list) +@@ -676,7 +676,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list) static inline bool skb_queue_is_last(const struct sk_buff_head *list, const struct sk_buff *skb) { @@ -63382,7 +62688,7 @@ index 42854ce..3b7d3c8 100644 } /** -@@ -681,7 +681,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list, +@@ -689,7 +689,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list, static inline bool skb_queue_is_first(const struct sk_buff_head *list, const struct sk_buff *skb) { @@ -63391,7 +62697,7 @@ index 42854ce..3b7d3c8 100644 } /** -@@ -1558,7 +1558,7 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) +@@ -1584,7 +1584,7 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8) */ #ifndef NET_SKB_PAD @@ -63401,7 +62707,7 @@ index 42854ce..3b7d3c8 100644 extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); diff --git a/include/linux/slab.h b/include/linux/slab.h -index 573c809..eaaf6ea 100644 +index a595dce..c403597 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -11,12 +11,20 @@ @@ -63450,7 +62756,15 @@ index 573c809..eaaf6ea 100644 /* * Allocator specific definitions. These are mainly used to establish optimized -@@ -287,7 +299,7 @@ static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, +@@ -240,6 +252,7 @@ size_t ksize(const void *); + * for general use, and so are not documented here. For a full list of + * potential flags, always refer to linux/gfp.h. + */ ++static void *kmalloc_array(size_t n, size_t size, gfp_t flags) __size_overflow(1, 2); + static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags) + { + if (size != 0 && n > ULONG_MAX / size) +@@ -298,7 +311,7 @@ static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, */ #if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB) || \ (defined(CONFIG_SLAB) && defined(CONFIG_TRACING)) @@ -63459,7 +62773,7 @@ index 573c809..eaaf6ea 100644 #define kmalloc_track_caller(size, flags) \ __kmalloc_track_caller(size, flags, _RET_IP_) #else -@@ -306,7 +318,7 @@ extern void *__kmalloc_track_caller(size_t, gfp_t, unsigned long); +@@ -317,7 +330,7 @@ extern void *__kmalloc_track_caller(size_t, gfp_t, unsigned long); */ #if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB) || \ (defined(CONFIG_SLAB) && defined(CONFIG_TRACING)) @@ -63527,10 +62841,10 @@ index 0ec00b3..39cb7fc 100644 { return kmalloc(size, flags); diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h -index a32bcfd..a80ed70 100644 +index c2f8c8b..be9e036 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h -@@ -89,7 +89,7 @@ struct kmem_cache { +@@ -92,7 +92,7 @@ struct kmem_cache { struct kmem_cache_order_objects max; struct kmem_cache_order_objects min; gfp_t allocflags; /* gfp flags to use on each alloc */ @@ -63539,7 +62853,7 @@ index a32bcfd..a80ed70 100644 void (*ctor)(void *); int inuse; /* Offset to metadata */ int align; /* Alignment */ -@@ -150,6 +150,7 @@ extern struct kmem_cache *kmalloc_caches[SLUB_PAGE_SHIFT]; +@@ -153,6 +153,7 @@ extern struct kmem_cache *kmalloc_caches[SLUB_PAGE_SHIFT]; * Sorry that the following has to be that ugly but some versions of GCC * have trouble with constant propagation and loops. */ @@ -63547,7 +62861,7 @@ index a32bcfd..a80ed70 100644 static __always_inline int kmalloc_index(size_t size) { if (!size) -@@ -215,7 +216,7 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size) +@@ -218,7 +219,7 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size) } void *kmem_cache_alloc(struct kmem_cache *, gfp_t); @@ -63556,7 +62870,7 @@ index a32bcfd..a80ed70 100644 static __always_inline void * kmalloc_order(size_t size, gfp_t flags, unsigned int order) -@@ -256,6 +257,7 @@ kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order) +@@ -259,6 +260,7 @@ kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order) } #endif @@ -63564,7 +62878,7 @@ index a32bcfd..a80ed70 100644 static __always_inline void *kmalloc_large(size_t size, gfp_t flags) { unsigned int order = get_order(size); -@@ -281,7 +283,7 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags) +@@ -284,7 +286,7 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags) } #ifdef CONFIG_NUMA @@ -63586,32 +62900,11 @@ index de8832d..0147b46 100644 __SONET_ITEMS #undef __HANDLE_ITEM }; -diff --git a/include/linux/stddef.h b/include/linux/stddef.h -index 6a40c76..1747b67 100644 ---- a/include/linux/stddef.h -+++ b/include/linux/stddef.h -@@ -3,14 +3,10 @@ - - #include <linux/compiler.h> - -+#ifdef __KERNEL__ -+ - #undef NULL --#if defined(__cplusplus) --#define NULL 0 --#else - #define NULL ((void *)0) --#endif -- --#ifdef __KERNEL__ - - enum { - false = 0, diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h -index 2c5993a..b0e79f0 100644 +index 523547e..2cb7140 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h -@@ -172,9 +172,9 @@ static inline unsigned short rpc_get_port(const struct sockaddr *sap) +@@ -174,9 +174,9 @@ static inline unsigned short rpc_get_port(const struct sockaddr *sap) { switch (sap->sa_family) { case AF_INET: @@ -63623,7 +62916,7 @@ index 2c5993a..b0e79f0 100644 } return 0; } -@@ -207,7 +207,7 @@ static inline bool __rpc_cmp_addr4(const struct sockaddr *sap1, +@@ -209,7 +209,7 @@ static inline bool __rpc_cmp_addr4(const struct sockaddr *sap1, static inline bool __rpc_copy_addr4(struct sockaddr *dst, const struct sockaddr *src) { @@ -63632,7 +62925,7 @@ index 2c5993a..b0e79f0 100644 struct sockaddr_in *dsin = (struct sockaddr_in *) dst; dsin->sin_family = ssin->sin_family; -@@ -310,7 +310,7 @@ static inline u32 rpc_get_scope_id(const struct sockaddr *sa) +@@ -312,7 +312,7 @@ static inline u32 rpc_get_scope_id(const struct sockaddr *sa) if (sa->sa_family != AF_INET6) return 0; @@ -63642,11 +62935,11 @@ index 2c5993a..b0e79f0 100644 #endif /* __KERNEL__ */ diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h -index e775689..9e206d9 100644 +index dc0c3cc..8503fb6 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h -@@ -105,6 +105,7 @@ struct rpc_call_ops { - void (*rpc_call_done)(struct rpc_task *, void *); +@@ -106,6 +106,7 @@ struct rpc_call_ops { + void (*rpc_count_stats)(struct rpc_task *, void *); void (*rpc_release)(void *); }; +typedef struct rpc_call_ops __no_const rpc_call_ops_no_const; @@ -63654,7 +62947,7 @@ index e775689..9e206d9 100644 struct rpc_task_setup { struct rpc_task *task; diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h -index c14fe86..393245e 100644 +index 0b8e3e6..33e0a01 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -53,15 +53,15 @@ extern unsigned int svcrdma_ord; @@ -63683,7 +62976,7 @@ index c14fe86..393245e 100644 #define RPCRDMA_VERSION 1 diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h -index bb9127d..34ab358 100644 +index c34b4c8..a65b67d 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -155,7 +155,11 @@ enum @@ -63699,7 +62992,7 @@ index bb9127d..34ab358 100644 /* CTL_VM names: */ enum -@@ -968,6 +972,8 @@ typedef int proc_handler (struct ctl_table *ctl, int write, +@@ -948,6 +952,8 @@ typedef int proc_handler (struct ctl_table *ctl, int write, extern int proc_dostring(struct ctl_table *, int, void __user *, size_t *, loff_t *); @@ -63708,44 +63001,6 @@ index bb9127d..34ab358 100644 extern int proc_dointvec(struct ctl_table *, int, void __user *, size_t *, loff_t *); extern int proc_dointvec_minmax(struct ctl_table *, int, -diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h -index a71a292..51bd91d 100644 ---- a/include/linux/tracehook.h -+++ b/include/linux/tracehook.h -@@ -54,12 +54,12 @@ struct linux_binprm; - /* - * ptrace report for syscall entry and exit looks identical. - */ --static inline void ptrace_report_syscall(struct pt_regs *regs) -+static inline int ptrace_report_syscall(struct pt_regs *regs) - { - int ptrace = current->ptrace; - - if (!(ptrace & PT_PTRACED)) -- return; -+ return 0; - - ptrace_notify(SIGTRAP | ((ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); - -@@ -72,6 +72,8 @@ static inline void ptrace_report_syscall(struct pt_regs *regs) - send_sig(current->exit_code, current, 1); - current->exit_code = 0; - } -+ -+ return fatal_signal_pending(current); - } - - /** -@@ -96,8 +98,7 @@ static inline void ptrace_report_syscall(struct pt_regs *regs) - static inline __must_check int tracehook_report_syscall_entry( - struct pt_regs *regs) - { -- ptrace_report_syscall(regs); -- return 0; -+ return ptrace_report_syscall(regs); - } - - /** diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index ff7dc08..893e1bd 100644 --- a/include/linux/tty_ldisc.h @@ -63760,10 +63015,10 @@ index ff7dc08..893e1bd 100644 struct tty_ldisc { diff --git a/include/linux/types.h b/include/linux/types.h -index e5fa503..df6e8a4 100644 +index 7f480db..175c256 100644 --- a/include/linux/types.h +++ b/include/linux/types.h -@@ -214,10 +214,26 @@ typedef struct { +@@ -220,10 +220,26 @@ typedef struct { int counter; } atomic_t; @@ -63853,7 +63108,7 @@ index 99c1b4d..bb94261 100644 static inline void put_unaligned_le16(u16 val, void *p) diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h -index 0d3f988..000f101 100644 +index 547e59c..db6ad19 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -39,7 +39,7 @@ enum { @@ -64048,7 +63303,7 @@ index 4aeff96..b378cdc 100644 const struct v4l2_ioctl_ops *core_ops; diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h -index c7c40f1..4f01585 100644 +index 96d2221..2292f89 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -56,7 +56,7 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local); @@ -64060,7 +63315,7 @@ index c7c40f1..4f01585 100644 ssize_t (*read) (struct file *, char __user *, size_t, loff_t *); ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); unsigned int (*poll) (struct file *, struct poll_table_struct *); -@@ -68,6 +68,7 @@ struct v4l2_file_operations { +@@ -71,6 +71,7 @@ struct v4l2_file_operations { int (*open) (struct file *); int (*release) (struct file *); }; @@ -64069,10 +63324,10 @@ index c7c40f1..4f01585 100644 /* * Newer version of video_device, handled by videodev2.c diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h -index 3f5d60f..44210ed 100644 +index 3cb939c..f23c6bb 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h -@@ -278,7 +278,7 @@ struct v4l2_ioctl_ops { +@@ -281,7 +281,7 @@ struct v4l2_ioctl_ops { long (*vidioc_default) (struct file *file, void *fh, bool valid_prio, int cmd, void *arg); }; @@ -64082,7 +63337,7 @@ index 3f5d60f..44210ed 100644 /* v4l debugging and diagnostics */ diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h -index 8d55251..dfe5b0a 100644 +index 6db8ecf..8c23861 100644 --- a/include/net/caif/caif_hsi.h +++ b/include/net/caif/caif_hsi.h @@ -98,7 +98,7 @@ struct cfhsi_drv { @@ -64131,10 +63386,10 @@ index 6c469db..7743b8e 100644 #endif diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h -index b94765e..053f68b 100644 +index 2040bff..f4c0733 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h -@@ -48,8 +48,8 @@ struct inet_peer { +@@ -51,8 +51,8 @@ struct inet_peer { */ union { struct { @@ -64145,7 +63400,7 @@ index b94765e..053f68b 100644 __u32 tcp_ts; __u32 tcp_ts_stamp; }; -@@ -115,11 +115,11 @@ static inline int inet_getid(struct inet_peer *p, int more) +@@ -118,11 +118,11 @@ static inline int inet_getid(struct inet_peer *p, int more) more++; inet_peer_refcheck(p); do { @@ -64173,10 +63428,10 @@ index 10422ef..662570f 100644 fib_info_update_nh_saddr((net), &FIB_RES_NH(res))) #define FIB_RES_GW(res) (FIB_RES_NH(res).nh_gw) diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h -index ebe517f..1bd286b 100644 +index 72522f0..6f03a2b 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h -@@ -509,7 +509,7 @@ struct ip_vs_conn { +@@ -510,7 +510,7 @@ struct ip_vs_conn { struct ip_vs_conn *control; /* Master control connection */ atomic_t n_control; /* Number of controlled ones */ struct ip_vs_dest *dest; /* real server */ @@ -64185,7 +63440,7 @@ index ebe517f..1bd286b 100644 /* packet transmitter for different forwarding methods. If it mangles the packet, it must return NF_DROP or better NF_STOLEN, -@@ -647,7 +647,7 @@ struct ip_vs_dest { +@@ -648,7 +648,7 @@ struct ip_vs_dest { __be16 port; /* port number of the server */ union nf_inet_addr addr; /* IP address of the server */ volatile unsigned flags; /* dest status flags */ @@ -64231,10 +63486,10 @@ index 59ba38bc..d515662 100644 /* Protect concurent access to : * o self->open_count diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h -index 0954ec9..7413562 100644 +index cc7c197..9f2da2a 100644 --- a/include/net/iucv/af_iucv.h +++ b/include/net/iucv/af_iucv.h -@@ -138,7 +138,7 @@ struct iucv_sock { +@@ -141,7 +141,7 @@ struct iucv_sock { struct iucv_sock_list { struct hlist_head head; rwlock_t lock; @@ -64257,10 +63512,10 @@ index 34c996f..bb3b4d4 100644 struct pneigh_entry { struct pneigh_entry *next; diff --git a/include/net/netlink.h b/include/net/netlink.h -index cb1f350..3279d2c 100644 +index f394fe5..fd073f9 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h -@@ -569,7 +569,7 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb) +@@ -534,7 +534,7 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb) static inline void nlmsg_trim(struct sk_buff *skb, const void *mark) { if (mark) @@ -64285,7 +63540,7 @@ index bbd023a..97c6d0d 100644 #ifdef CONFIG_IP_MROUTE #ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h -index d368561..96aaa17 100644 +index a2ef814..31a8e3f 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -318,9 +318,9 @@ do { \ @@ -64302,10 +63557,10 @@ index d368561..96aaa17 100644 #define SCTP_DISABLE_DEBUG #define SCTP_ASSERT(expr, str, func) diff --git a/include/net/sock.h b/include/net/sock.h -index 91c1c8b..15ae923 100644 +index 5a0a58a..2e3d4d0 100644 --- a/include/net/sock.h +++ b/include/net/sock.h -@@ -299,7 +299,7 @@ struct sock { +@@ -302,7 +302,7 @@ struct sock { #ifdef CONFIG_RPS __u32 sk_rxhash; #endif @@ -64314,7 +63569,7 @@ index 91c1c8b..15ae923 100644 int sk_rcvbuf; struct sk_filter __rcu *sk_filter; -@@ -1660,7 +1660,7 @@ static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags) +@@ -1691,7 +1691,7 @@ static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags) } static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb, @@ -64324,10 +63579,10 @@ index 91c1c8b..15ae923 100644 { if (skb->ip_summed == CHECKSUM_NONE) { diff --git a/include/net/tcp.h b/include/net/tcp.h -index 2d80c29..aa07caf 100644 +index f75a04d..702cf06 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h -@@ -1426,7 +1426,7 @@ struct tcp_seq_afinfo { +@@ -1425,7 +1425,7 @@ struct tcp_seq_afinfo { char *name; sa_family_t family; const struct file_operations *seq_fops; @@ -64337,10 +63592,10 @@ index 2d80c29..aa07caf 100644 struct tcp_iter_state { diff --git a/include/net/udp.h b/include/net/udp.h -index e39592f..fef9680 100644 +index 5d606d9..e879f7b 100644 --- a/include/net/udp.h +++ b/include/net/udp.h -@@ -243,7 +243,7 @@ struct udp_seq_afinfo { +@@ -244,7 +244,7 @@ struct udp_seq_afinfo { sa_family_t family; struct udp_table *udp_table; const struct file_operations *seq_fops; @@ -64350,7 +63605,7 @@ index e39592f..fef9680 100644 struct udp_iter_state { diff --git a/include/net/xfrm.h b/include/net/xfrm.h -index 89174e2..1f82598 100644 +index 96239e7..c85b032 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -505,7 +505,7 @@ struct xfrm_policy { @@ -64376,10 +63631,10 @@ index 1a046b1..ee0bef0 100644 /** * iw_create_cm_id - Create an IW CM identifier. diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h -index 6a3922f..0b73022 100644 +index 8f9dfba..610ab6c 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h -@@ -748,6 +748,7 @@ struct libfc_function_template { +@@ -756,6 +756,7 @@ struct libfc_function_template { */ void (*disc_stop_final) (struct fc_lport *); }; @@ -64387,7 +63642,7 @@ index 6a3922f..0b73022 100644 /** * struct fc_disc - Discovery context -@@ -851,7 +852,7 @@ struct fc_lport { +@@ -861,7 +862,7 @@ struct fc_lport { struct fc_vport *vport; /* Operational Information */ @@ -64397,10 +63652,10 @@ index 6a3922f..0b73022 100644 u8 qfull; enum fc_lport_state state; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h -index 77273f2..dd4031f 100644 +index ba96988..ecf2eb9 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h -@@ -161,9 +161,9 @@ struct scsi_device { +@@ -163,9 +163,9 @@ struct scsi_device { unsigned int max_device_blocked; /* what device_blocked counts down from */ #define SCSI_DEFAULT_DEVICE_BLOCKED 3 @@ -64414,10 +63669,10 @@ index 77273f2..dd4031f 100644 struct device sdev_gendev, sdev_dev; diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h -index 2a65167..91e01f8 100644 +index 719faf1..d1154d4 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h -@@ -711,7 +711,7 @@ struct fc_function_template { +@@ -739,7 +739,7 @@ struct fc_function_template { unsigned long show_host_system_hostname:1; unsigned long disable_target_scan:1; @@ -64466,7 +63721,7 @@ index 9ca1a49..aba1728 100644 struct snd_info_entry_ops { int (*open)(struct snd_info_entry *entry, diff --git a/include/sound/pcm.h b/include/sound/pcm.h -index 0cf91b2..b70cae4 100644 +index 0d11128..814178e 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -81,6 +81,7 @@ struct snd_pcm_ops { @@ -64491,10 +63746,10 @@ index af1b49e..a5d55a5 100644 /* * CSP private data diff --git a/include/sound/soc.h b/include/sound/soc.h -index 0992dff..bb366fe 100644 +index 2ebf787..0276839 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h -@@ -682,7 +682,7 @@ struct snd_soc_platform_driver { +@@ -711,7 +711,7 @@ struct snd_soc_platform_driver { /* platform IO - used for platform DAPM */ unsigned int (*read)(struct snd_soc_platform *, unsigned int); int (*write)(struct snd_soc_platform *, unsigned int, unsigned int); @@ -64503,7 +63758,7 @@ index 0992dff..bb366fe 100644 struct snd_soc_platform { const char *name; -@@ -852,7 +852,7 @@ struct snd_soc_pcm_runtime { +@@ -887,7 +887,7 @@ struct snd_soc_pcm_runtime { struct snd_soc_dai_link *dai_link; struct mutex pcm_mutex; enum snd_soc_pcm_subclass pcm_subclass; @@ -64513,7 +63768,7 @@ index 0992dff..bb366fe 100644 unsigned int complete:1; unsigned int dev_registered:1; diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h -index 444cd6b..3327cc5 100644 +index 4119966..1a4671c 100644 --- a/include/sound/ymfpci.h +++ b/include/sound/ymfpci.h @@ -358,7 +358,7 @@ struct snd_ymfpci { @@ -64526,10 +63781,10 @@ index 444cd6b..3327cc5 100644 const struct firmware *dsp_microcode; const struct firmware *controller_microcode; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h -index fe73eb8..56388b1 100644 +index aaccc5f..092d568 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h -@@ -443,7 +443,7 @@ struct t10_reservation_ops { +@@ -447,7 +447,7 @@ struct t10_reservation_ops { int (*t10_seq_non_holder)(struct se_cmd *, unsigned char *, u32); int (*t10_pr_register)(struct se_cmd *); int (*t10_pr_clear)(struct se_cmd *); @@ -64538,18 +63793,16 @@ index fe73eb8..56388b1 100644 struct t10_reservation { /* Reservation effects all target ports */ -@@ -561,8 +561,8 @@ struct se_cmd { +@@ -576,7 +576,7 @@ struct se_cmd { atomic_t t_se_count; atomic_t t_task_cdbs_left; atomic_t t_task_cdbs_ex_left; - atomic_t t_task_cdbs_sent; -- atomic_t t_transport_aborted; + atomic_unchecked_t t_task_cdbs_sent; -+ atomic_unchecked_t t_transport_aborted; - atomic_t t_transport_active; - atomic_t t_transport_complete; - atomic_t t_transport_queue_active; -@@ -799,7 +799,7 @@ struct se_device { + unsigned int transport_state; + #define CMD_T_ABORTED (1 << 0) + #define CMD_T_ACTIVE (1 << 1) +@@ -802,7 +802,7 @@ struct se_device { spinlock_t stats_lock; /* Active commands on this virtual SE device */ atomic_t simple_cmds; @@ -64558,6 +63811,65 @@ index fe73eb8..56388b1 100644 atomic_t execute_tasks; atomic_t dev_ordered_sync; atomic_t dev_qf_count; +diff --git a/include/trace/events/fs.h b/include/trace/events/fs.h +new file mode 100644 +index 0000000..2efe49d +--- /dev/null ++++ b/include/trace/events/fs.h +@@ -0,0 +1,53 @@ ++#undef TRACE_SYSTEM ++#define TRACE_SYSTEM fs ++ ++#if !defined(_TRACE_FS_H) || defined(TRACE_HEADER_MULTI_READ) ++#define _TRACE_FS_H ++ ++#include <linux/fs.h> ++#include <linux/tracepoint.h> ++ ++TRACE_EVENT(do_sys_open, ++ ++ TP_PROTO(char *filename, int flags, int mode), ++ ++ TP_ARGS(filename, flags, mode), ++ ++ TP_STRUCT__entry( ++ __string( filename, filename ) ++ __field( int, flags ) ++ __field( int, mode ) ++ ), ++ ++ TP_fast_assign( ++ __assign_str(filename, filename); ++ __entry->flags = flags; ++ __entry->mode = mode; ++ ), ++ ++ TP_printk("\"%s\" %x %o", ++ __get_str(filename), __entry->flags, __entry->mode) ++); ++ ++TRACE_EVENT(open_exec, ++ ++ TP_PROTO(const char *filename), ++ ++ TP_ARGS(filename), ++ ++ TP_STRUCT__entry( ++ __string( filename, filename ) ++ ), ++ ++ TP_fast_assign( ++ __assign_str(filename, filename); ++ ), ++ ++ TP_printk("\"%s\"", ++ __get_str(filename)) ++); ++ ++#endif /* _TRACE_FS_H */ ++ ++/* This part must be outside protection */ ++#include <trace/define_trace.h> diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 1c09820..7f5ec79 100644 --- a/include/trace/events/irq.h @@ -64612,10 +63924,10 @@ index 0993a22..32ba2fe 100644 void *pmi_pal; u8 *vbe_state_orig; /* diff --git a/init/Kconfig b/init/Kconfig -index 3f42cd6..613f41d 100644 +index 6cfd71d..16006e6 100644 --- a/init/Kconfig +++ b/init/Kconfig -@@ -799,6 +799,7 @@ endif # CGROUPS +@@ -790,6 +790,7 @@ endif # CGROUPS config CHECKPOINT_RESTORE bool "Checkpoint/restore support" if EXPERT @@ -64623,7 +63935,7 @@ index 3f42cd6..613f41d 100644 default n help Enables additional kernel features in a sake of checkpoint/restore. -@@ -1249,7 +1250,7 @@ config SLUB_DEBUG +@@ -1240,7 +1241,7 @@ config SLUB_DEBUG config COMPAT_BRK bool "Disable heap randomization" @@ -64632,8 +63944,17 @@ index 3f42cd6..613f41d 100644 help Randomizing heap placement makes heap exploits harder, but it also breaks ancient binaries (including anything libc5 based). +@@ -1423,7 +1424,7 @@ config INIT_ALL_POSSIBLE + config STOP_MACHINE + bool + default y +- depends on (SMP && MODULE_UNLOAD) || HOTPLUG_CPU ++ depends on (SMP && MODULE_UNLOAD) || HOTPLUG_CPU || GRKERNSEC + help + Need stop_machine() primitive. + diff --git a/init/do_mounts.c b/init/do_mounts.c -index bf6edbf..4e5809c 100644 +index 42b0707..c06eef4 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -326,11 +326,11 @@ static void __init get_fs_names(char *page) @@ -64714,10 +64035,10 @@ index f5b978a..69dbfe8 100644 if (!S_ISBLK(stat.st_mode)) return 0; diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c -index 3098a38..253064e 100644 +index 9047330..de0d1fb 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c -@@ -44,13 +44,13 @@ static void __init handle_initrd(void) +@@ -43,13 +43,13 @@ static void __init handle_initrd(void) create_dev("/dev/root.old", Root_RAM0); /* mount initrd on rootfs' /root */ mount_block_root("/dev/root.old", root_mountflags & ~MS_RDONLY); @@ -64737,7 +64058,7 @@ index 3098a38..253064e 100644 /* * In case that a resume from disk is carried out by linuxrc or one of -@@ -67,15 +67,15 @@ static void __init handle_initrd(void) +@@ -66,15 +66,15 @@ static void __init handle_initrd(void) /* move initrd to rootfs' /old */ sys_fchdir(old_fd); @@ -64756,7 +64077,7 @@ index 3098a38..253064e 100644 return; } -@@ -83,17 +83,17 @@ static void __init handle_initrd(void) +@@ -82,17 +82,17 @@ static void __init handle_initrd(void) mount_root(); printk(KERN_NOTICE "Trying to move old root to /initrd ... "); @@ -64777,7 +64098,7 @@ index 3098a38..253064e 100644 printk(KERN_NOTICE "Trying to free ramdisk memory ... "); if (fd < 0) { error = fd; -@@ -116,11 +116,11 @@ int __init initrd_load(void) +@@ -115,11 +115,11 @@ int __init initrd_load(void) * mounted in the normal path. */ if (rd_load_image("/initrd.image") && ROOT_DEV != Root_RAM0) { @@ -64935,10 +64256,10 @@ index 8216c30..25e8e32 100644 next_state = Reset; return 0; diff --git a/init/main.c b/init/main.c -index 45a7bf5..7ba1b61 100644 +index b08c5f7..09f865e 100644 --- a/init/main.c +++ b/init/main.c -@@ -96,6 +96,8 @@ static inline void mark_rodata_ro(void) { } +@@ -95,6 +95,8 @@ static inline void mark_rodata_ro(void) { } extern void tc_init(void); #endif @@ -64947,7 +64268,7 @@ index 45a7bf5..7ba1b61 100644 /* * Debug helper: via this flag we know that we are in 'early bootup code' * where only the boot processor is running with IRQ disabled. This means -@@ -149,6 +151,49 @@ static int __init set_reset_devices(char *str) +@@ -148,6 +150,49 @@ static int __init set_reset_devices(char *str) __setup("reset_devices", set_reset_devices); @@ -64997,7 +64318,7 @@ index 45a7bf5..7ba1b61 100644 static const char * argv_init[MAX_INIT_ARGS+2] = { "init", NULL, }; const char * envp_init[MAX_INIT_ENVS+2] = { "HOME=/", "TERM=linux", NULL, }; static const char *panic_later, *panic_param; -@@ -672,6 +717,7 @@ int __init_or_module do_one_initcall(initcall_t fn) +@@ -674,6 +719,7 @@ int __init_or_module do_one_initcall(initcall_t fn) { int count = preempt_count(); int ret; @@ -65005,7 +64326,7 @@ index 45a7bf5..7ba1b61 100644 if (initcall_debug) ret = do_one_initcall_debug(fn); -@@ -684,15 +730,15 @@ int __init_or_module do_one_initcall(initcall_t fn) +@@ -686,15 +732,15 @@ int __init_or_module do_one_initcall(initcall_t fn) sprintf(msgbuf, "error code %d ", ret); if (preempt_count() != count) { @@ -65025,7 +64346,7 @@ index 45a7bf5..7ba1b61 100644 } return ret; -@@ -815,7 +861,7 @@ static int __init kernel_init(void * unused) +@@ -865,7 +911,7 @@ static int __init kernel_init(void * unused) do_basic_setup(); /* Open the /dev/console on the rootfs, this should never fail */ @@ -65034,7 +64355,7 @@ index 45a7bf5..7ba1b61 100644 printk(KERN_WARNING "Warning: unable to open an initial console.\n"); (void) sys_dup(0); -@@ -828,11 +874,13 @@ static int __init kernel_init(void * unused) +@@ -878,11 +924,13 @@ static int __init kernel_init(void * unused) if (!ramdisk_execute_command) ramdisk_execute_command = "/init"; @@ -65050,7 +64371,7 @@ index 45a7bf5..7ba1b61 100644 * Ok, we have completed the initial bootup, and * we're essentially up and running. Get rid of the diff --git a/ipc/mqueue.c b/ipc/mqueue.c -index 86ee272..773d937 100644 +index 28bd64d..c66b72a 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -156,6 +156,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb, @@ -65123,7 +64444,7 @@ index 5215a81..cfc0cac 100644 sem_params.flg = semflg; sem_params.u.nsems = nsems; diff --git a/ipc/shm.c b/ipc/shm.c -index b76be5b..859e750 100644 +index 406c5b2..bc66d67 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -69,6 +69,14 @@ static void shm_destroy (struct ipc_namespace *ns, struct shmid_kernel *shp); @@ -65230,7 +64551,7 @@ index 02e6167..54824f7 100644 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim; set_fs(fs); diff --git a/kernel/audit.c b/kernel/audit.c -index bb0eb5b..cf2a03a 100644 +index 1c7f2c6..9ba5359 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -115,7 +115,7 @@ u32 audit_sig_sid = 0; @@ -65377,7 +64698,7 @@ index 3f1adb6..c564db0 100644 * nsown_capable - Check superior capability to one's own user_ns * @cap: The capability in question diff --git a/kernel/compat.c b/kernel/compat.c -index a6d0649..f44fb27 100644 +index d2c67aa..a629b2e 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -13,6 +13,7 @@ @@ -65388,7 +64709,7 @@ index a6d0649..f44fb27 100644 #include <linux/errno.h> #include <linux/time.h> #include <linux/signal.h> -@@ -168,7 +169,7 @@ static long compat_nanosleep_restart(struct restart_block *restart) +@@ -220,7 +221,7 @@ static long compat_nanosleep_restart(struct restart_block *restart) mm_segment_t oldfs; long ret; @@ -65397,7 +64718,7 @@ index a6d0649..f44fb27 100644 oldfs = get_fs(); set_fs(KERNEL_DS); ret = hrtimer_nanosleep_restart(restart); -@@ -200,7 +201,7 @@ asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp, +@@ -252,7 +253,7 @@ asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp, oldfs = get_fs(); set_fs(KERNEL_DS); ret = hrtimer_nanosleep(&tu, @@ -65406,7 +64727,7 @@ index a6d0649..f44fb27 100644 HRTIMER_MODE_REL, CLOCK_MONOTONIC); set_fs(oldfs); -@@ -309,7 +310,7 @@ asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set) +@@ -361,7 +362,7 @@ asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set) mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); @@ -65415,7 +64736,7 @@ index a6d0649..f44fb27 100644 set_fs(old_fs); if (ret == 0) ret = put_user(s, set); -@@ -399,7 +400,7 @@ asmlinkage long compat_sys_old_getrlimit(unsigned int resource, +@@ -451,7 +452,7 @@ asmlinkage long compat_sys_old_getrlimit(unsigned int resource, mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); @@ -65424,7 +64745,7 @@ index a6d0649..f44fb27 100644 set_fs(old_fs); if (!ret) { -@@ -471,7 +472,7 @@ asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru) +@@ -523,7 +524,7 @@ asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru) mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); @@ -65433,7 +64754,7 @@ index a6d0649..f44fb27 100644 set_fs(old_fs); if (ret) -@@ -498,8 +499,8 @@ compat_sys_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, int options, +@@ -550,8 +551,8 @@ compat_sys_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, int options, set_fs (KERNEL_DS); ret = sys_wait4(pid, (stat_addr ? @@ -65444,7 +64765,7 @@ index a6d0649..f44fb27 100644 set_fs (old_fs); if (ret > 0) { -@@ -524,8 +525,8 @@ asmlinkage long compat_sys_waitid(int which, compat_pid_t pid, +@@ -576,8 +577,8 @@ asmlinkage long compat_sys_waitid(int which, compat_pid_t pid, memset(&info, 0, sizeof(info)); set_fs(KERNEL_DS); @@ -65455,7 +64776,7 @@ index a6d0649..f44fb27 100644 set_fs(old_fs); if ((ret < 0) || (info.si_signo == 0)) -@@ -655,8 +656,8 @@ long compat_sys_timer_settime(timer_t timer_id, int flags, +@@ -707,8 +708,8 @@ long compat_sys_timer_settime(timer_t timer_id, int flags, oldfs = get_fs(); set_fs(KERNEL_DS); err = sys_timer_settime(timer_id, flags, @@ -65466,7 +64787,7 @@ index a6d0649..f44fb27 100644 set_fs(oldfs); if (!err && old && put_compat_itimerspec(old, &oldts)) return -EFAULT; -@@ -673,7 +674,7 @@ long compat_sys_timer_gettime(timer_t timer_id, +@@ -725,7 +726,7 @@ long compat_sys_timer_gettime(timer_t timer_id, oldfs = get_fs(); set_fs(KERNEL_DS); err = sys_timer_gettime(timer_id, @@ -65475,7 +64796,7 @@ index a6d0649..f44fb27 100644 set_fs(oldfs); if (!err && put_compat_itimerspec(setting, &ts)) return -EFAULT; -@@ -692,7 +693,7 @@ long compat_sys_clock_settime(clockid_t which_clock, +@@ -744,7 +745,7 @@ long compat_sys_clock_settime(clockid_t which_clock, oldfs = get_fs(); set_fs(KERNEL_DS); err = sys_clock_settime(which_clock, @@ -65484,7 +64805,7 @@ index a6d0649..f44fb27 100644 set_fs(oldfs); return err; } -@@ -707,7 +708,7 @@ long compat_sys_clock_gettime(clockid_t which_clock, +@@ -759,7 +760,7 @@ long compat_sys_clock_gettime(clockid_t which_clock, oldfs = get_fs(); set_fs(KERNEL_DS); err = sys_clock_gettime(which_clock, @@ -65493,7 +64814,7 @@ index a6d0649..f44fb27 100644 set_fs(oldfs); if (!err && put_compat_timespec(&ts, tp)) return -EFAULT; -@@ -727,7 +728,7 @@ long compat_sys_clock_adjtime(clockid_t which_clock, +@@ -779,7 +780,7 @@ long compat_sys_clock_adjtime(clockid_t which_clock, oldfs = get_fs(); set_fs(KERNEL_DS); @@ -65502,7 +64823,7 @@ index a6d0649..f44fb27 100644 set_fs(oldfs); err = compat_put_timex(utp, &txc); -@@ -747,7 +748,7 @@ long compat_sys_clock_getres(clockid_t which_clock, +@@ -799,7 +800,7 @@ long compat_sys_clock_getres(clockid_t which_clock, oldfs = get_fs(); set_fs(KERNEL_DS); err = sys_clock_getres(which_clock, @@ -65511,7 +64832,7 @@ index a6d0649..f44fb27 100644 set_fs(oldfs); if (!err && tp && put_compat_timespec(&ts, tp)) return -EFAULT; -@@ -759,9 +760,9 @@ static long compat_clock_nanosleep_restart(struct restart_block *restart) +@@ -811,9 +812,9 @@ static long compat_clock_nanosleep_restart(struct restart_block *restart) long err; mm_segment_t oldfs; struct timespec tu; @@ -65523,7 +64844,7 @@ index a6d0649..f44fb27 100644 oldfs = get_fs(); set_fs(KERNEL_DS); err = clock_nanosleep_restart(restart); -@@ -793,8 +794,8 @@ long compat_sys_clock_nanosleep(clockid_t which_clock, int flags, +@@ -845,8 +846,8 @@ long compat_sys_clock_nanosleep(clockid_t which_clock, int flags, oldfs = get_fs(); set_fs(KERNEL_DS); err = sys_clock_nanosleep(which_clock, flags, @@ -65559,10 +64880,10 @@ index 42e8fa0..9e7406b 100644 return -ENOMEM; diff --git a/kernel/cred.c b/kernel/cred.c -index 48c6fd3..8398912 100644 +index e70683d..27761b6 100644 --- a/kernel/cred.c +++ b/kernel/cred.c -@@ -204,6 +204,15 @@ void exit_creds(struct task_struct *tsk) +@@ -205,6 +205,15 @@ void exit_creds(struct task_struct *tsk) validate_creds(cred); put_cred(cred); } @@ -65578,7 +64899,7 @@ index 48c6fd3..8398912 100644 } /** -@@ -472,7 +481,7 @@ error_put: +@@ -473,7 +482,7 @@ error_put: * Always returns 0 thus allowing this function to be tail-called at the end * of, say, sys_setgid(). */ @@ -65587,7 +64908,7 @@ index 48c6fd3..8398912 100644 { struct task_struct *task = current; const struct cred *old = task->real_cred; -@@ -491,6 +500,8 @@ int commit_creds(struct cred *new) +@@ -492,6 +501,8 @@ int commit_creds(struct cred *new) get_cred(new); /* we will require a ref for the subj creds too */ @@ -65596,7 +64917,7 @@ index 48c6fd3..8398912 100644 /* dumpability changes */ if (old->euid != new->euid || old->egid != new->egid || -@@ -540,6 +551,101 @@ int commit_creds(struct cred *new) +@@ -541,6 +552,101 @@ int commit_creds(struct cred *new) put_cred(old); return 0; } @@ -65699,10 +65020,10 @@ index 48c6fd3..8398912 100644 /** diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c -index 7fda904..59f620c 100644 +index 0557f24..1a00d9a 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c -@@ -119,7 +119,7 @@ static DEFINE_RAW_SPINLOCK(dbg_slave_lock); +@@ -122,7 +122,7 @@ static DEFINE_RAW_SPINLOCK(dbg_slave_lock); */ static atomic_t masters_in_kgdb; static atomic_t slaves_in_kgdb; @@ -65711,7 +65032,7 @@ index 7fda904..59f620c 100644 atomic_t kgdb_setting_breakpoint; struct task_struct *kgdb_usethread; -@@ -129,7 +129,7 @@ int kgdb_single_step; +@@ -132,7 +132,7 @@ int kgdb_single_step; static pid_t kgdb_sstep_pid; /* to keep track of the CPU which is doing the single stepping*/ @@ -65720,7 +65041,7 @@ index 7fda904..59f620c 100644 /* * If you are debugging a problem where roundup (the collection of -@@ -537,7 +537,7 @@ return_normal: +@@ -540,7 +540,7 @@ return_normal: * kernel will only try for the value of sstep_tries before * giving up and continuing on. */ @@ -65729,7 +65050,7 @@ index 7fda904..59f620c 100644 (kgdb_info[cpu].task && kgdb_info[cpu].task->pid != kgdb_sstep_pid) && --sstep_tries) { atomic_set(&kgdb_active, -1); -@@ -631,8 +631,8 @@ cpu_master_loop: +@@ -634,8 +634,8 @@ cpu_master_loop: } kgdb_restore: @@ -65740,7 +65061,7 @@ index 7fda904..59f620c 100644 if (kgdb_info[sstep_cpu].task) kgdb_sstep_pid = kgdb_info[sstep_cpu].task->pid; else -@@ -829,18 +829,18 @@ static void kgdb_unregister_callbacks(void) +@@ -861,18 +861,18 @@ static void kgdb_unregister_callbacks(void) static void kgdb_tasklet_bpt(unsigned long ing) { kgdb_breakpoint(); @@ -65763,10 +65084,10 @@ index 7fda904..59f620c 100644 } EXPORT_SYMBOL_GPL(kgdb_schedule_breakpoint); diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c -index e2ae734..08a4c5c 100644 +index 67b847d..93834dd 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c -@@ -1980,7 +1980,7 @@ static int kdb_lsmod(int argc, const char **argv) +@@ -1983,7 +1983,7 @@ static int kdb_lsmod(int argc, const char **argv) list_for_each_entry(mod, kdb_modules, list) { kdb_printf("%-20s%8u 0x%p ", mod->name, @@ -65775,7 +65096,7 @@ index e2ae734..08a4c5c 100644 #ifdef CONFIG_MODULE_UNLOAD kdb_printf("%4ld ", module_refcount(mod)); #endif -@@ -1990,7 +1990,7 @@ static int kdb_lsmod(int argc, const char **argv) +@@ -1993,7 +1993,7 @@ static int kdb_lsmod(int argc, const char **argv) kdb_printf(" (Loading)"); else kdb_printf(" (Live)"); @@ -65785,10 +65106,10 @@ index e2ae734..08a4c5c 100644 #ifdef CONFIG_MODULE_UNLOAD { diff --git a/kernel/events/core.c b/kernel/events/core.c -index 1b5c081..c375f83 100644 +index fd126f8..70b755b 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c -@@ -173,7 +173,7 @@ int perf_proc_update_handler(struct ctl_table *table, int write, +@@ -181,7 +181,7 @@ int perf_proc_update_handler(struct ctl_table *table, int write, return 0; } @@ -65797,7 +65118,7 @@ index 1b5c081..c375f83 100644 static void cpu_ctx_sched_out(struct perf_cpu_context *cpuctx, enum event_type_t event_type); -@@ -2581,7 +2581,7 @@ static void __perf_event_read(void *info) +@@ -2659,7 +2659,7 @@ static void __perf_event_read(void *info) static inline u64 perf_event_count(struct perf_event *event) { @@ -65806,7 +65127,7 @@ index 1b5c081..c375f83 100644 } static u64 perf_event_read(struct perf_event *event) -@@ -2897,9 +2897,9 @@ u64 perf_event_read_value(struct perf_event *event, u64 *enabled, u64 *running) +@@ -2983,9 +2983,9 @@ u64 perf_event_read_value(struct perf_event *event, u64 *enabled, u64 *running) mutex_lock(&event->child_mutex); total += perf_event_read(event); *enabled += event->total_time_enabled + @@ -65818,7 +65139,7 @@ index 1b5c081..c375f83 100644 list_for_each_entry(child, &event->child_list, child_list) { total += perf_event_read(child); -@@ -3306,10 +3306,10 @@ void perf_event_update_userpage(struct perf_event *event) +@@ -3393,10 +3393,10 @@ void perf_event_update_userpage(struct perf_event *event) userpg->offset -= local64_read(&event->hw.prev_count); userpg->time_enabled = enabled + @@ -65829,9 +65150,9 @@ index 1b5c081..c375f83 100644 - atomic64_read(&event->child_total_time_running); + atomic64_read_unchecked(&event->child_total_time_running); - barrier(); - ++userpg->lock; -@@ -3738,11 +3738,11 @@ static void perf_output_read_one(struct perf_output_handle *handle, + arch_perf_update_userpage(userpg, now); + +@@ -3829,11 +3829,11 @@ static void perf_output_read_one(struct perf_output_handle *handle, values[n++] = perf_event_count(event); if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) { values[n++] = enabled + @@ -65845,7 +65166,7 @@ index 1b5c081..c375f83 100644 } if (read_format & PERF_FORMAT_ID) values[n++] = primary_event_id(event); -@@ -4393,12 +4393,12 @@ static void perf_event_mmap_event(struct perf_mmap_event *mmap_event) +@@ -4511,12 +4511,12 @@ static void perf_event_mmap_event(struct perf_mmap_event *mmap_event) * need to add enough zero bytes after the string to handle * the 64bit alignment we do later. */ @@ -65860,7 +65181,7 @@ index 1b5c081..c375f83 100644 if (IS_ERR(name)) { name = strncpy(tmp, "//toolong", sizeof(tmp)); goto got_name; -@@ -5765,7 +5765,7 @@ perf_event_alloc(struct perf_event_attr *attr, int cpu, +@@ -5929,7 +5929,7 @@ perf_event_alloc(struct perf_event_attr *attr, int cpu, event->parent = parent_event; event->ns = get_pid_ns(current->nsproxy->pid_ns); @@ -65869,7 +65190,7 @@ index 1b5c081..c375f83 100644 event->state = PERF_EVENT_STATE_INACTIVE; -@@ -6287,10 +6287,10 @@ static void sync_child_event(struct perf_event *child_event, +@@ -6491,10 +6491,10 @@ static void sync_child_event(struct perf_event *child_event, /* * Add back the child's count to the parent's count: */ @@ -65884,10 +65205,10 @@ index 1b5c081..c375f83 100644 /* diff --git a/kernel/exit.c b/kernel/exit.c -index 46c8b14..d868958 100644 +index 9d81012..d7911f1 100644 --- a/kernel/exit.c +++ b/kernel/exit.c -@@ -58,6 +58,10 @@ +@@ -59,6 +59,10 @@ #include <asm/pgtable.h> #include <asm/mmu_context.h> @@ -65898,7 +65219,7 @@ index 46c8b14..d868958 100644 static void exit_mm(struct task_struct * tsk); static void __unhash_process(struct task_struct *p, bool group_dead) -@@ -169,6 +173,10 @@ void release_task(struct task_struct * p) +@@ -170,6 +174,10 @@ void release_task(struct task_struct * p) struct task_struct *leader; int zap_leader; repeat: @@ -65909,7 +65230,7 @@ index 46c8b14..d868958 100644 /* don't need to get the RCU readlock here - the process is dead and * can't be modifying its own credentials. But shut RCU-lockdep up */ rcu_read_lock(); -@@ -381,7 +389,7 @@ int allow_signal(int sig) +@@ -382,7 +390,7 @@ int allow_signal(int sig) * know it'll be handled, so that they don't get converted to * SIGKILL or just silently dropped. */ @@ -65918,7 +65239,7 @@ index 46c8b14..d868958 100644 recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); return 0; -@@ -417,6 +425,17 @@ void daemonize(const char *name, ...) +@@ -418,6 +426,17 @@ void daemonize(const char *name, ...) vsnprintf(current->comm, sizeof(current->comm), name, args); va_end(args); @@ -65936,7 +65257,7 @@ index 46c8b14..d868958 100644 /* * If we were started as result of loading a module, close all of the * user space pages. We don't need them, and if we didn't close them -@@ -873,6 +892,8 @@ void do_exit(long code) +@@ -901,6 +920,8 @@ void do_exit(long code) struct task_struct *tsk = current; int group_dead; @@ -65945,7 +65266,7 @@ index 46c8b14..d868958 100644 profile_task_exit(tsk); WARN_ON(blk_needs_flush_plug(tsk)); -@@ -889,7 +910,6 @@ void do_exit(long code) +@@ -917,7 +938,6 @@ void do_exit(long code) * mm_release()->clear_child_tid() from writing to a user-controlled * kernel address. */ @@ -65953,7 +65274,7 @@ index 46c8b14..d868958 100644 ptrace_event(PTRACE_EVENT_EXIT, code); -@@ -950,6 +970,9 @@ void do_exit(long code) +@@ -978,6 +998,9 @@ void do_exit(long code) tsk->exit_code = code; taskstats_exit(tsk, group_dead); @@ -65963,7 +65284,7 @@ index 46c8b14..d868958 100644 exit_mm(tsk); if (group_dead) -@@ -1066,7 +1089,7 @@ SYSCALL_DEFINE1(exit, int, error_code) +@@ -1094,7 +1117,7 @@ SYSCALL_DEFINE1(exit, int, error_code) * Take down every thread in the group. This is called by fatal signals * as well as by sys_exit_group (below). */ @@ -65973,10 +65294,30 @@ index 46c8b14..d868958 100644 { struct signal_struct *sig = current->signal; diff --git a/kernel/fork.c b/kernel/fork.c -index 423d5a4..881923e 100644 +index 8163333..aee97f3 100644 --- a/kernel/fork.c +++ b/kernel/fork.c -@@ -285,7 +285,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig) +@@ -274,19 +274,24 @@ static struct task_struct *dup_task_struct(struct task_struct *orig) + } + + err = arch_dup_task_struct(tsk, orig); +- if (err) +- goto out; + ++ /* ++ * We defer looking at err, because we will need this setup ++ * for the clean up path to work correctly. ++ */ + tsk->stack = ti; +- + setup_thread_stack(tsk, orig); ++ ++ if (err) ++ goto out; ++ + clear_user_return_notifier(tsk); + clear_tsk_need_resched(tsk); + stackend = end_of_stack(tsk); *stackend = STACK_END_MAGIC; /* for overflow detection */ #ifdef CONFIG_CC_STACKPROTECTOR @@ -65985,11 +65326,11 @@ index 423d5a4..881923e 100644 #endif /* -@@ -309,13 +309,77 @@ out: +@@ -310,13 +315,78 @@ out: } #ifdef CONFIG_MMU -+static struct vm_area_struct *dup_vma(struct mm_struct *mm, struct vm_area_struct *mpnt) ++static struct vm_area_struct *dup_vma(struct mm_struct *mm, struct mm_struct *oldmm, struct vm_area_struct *mpnt) +{ + struct vm_area_struct *tmp; + unsigned long charge; @@ -65998,8 +65339,9 @@ index 423d5a4..881923e 100644 + + charge = 0; + if (mpnt->vm_flags & VM_ACCOUNT) { -+ unsigned long len = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT; -+ if (security_vm_enough_memory(len)) ++ unsigned long len; ++ len = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT; ++ if (security_vm_enough_memory_mm(oldmm, len)) /* sic */ + goto fail_nomem; + charge = len; + } @@ -66065,7 +65407,7 @@ index 423d5a4..881923e 100644 down_write(&oldmm->mmap_sem); flush_cache_dup_mm(oldmm); -@@ -327,8 +391,8 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) +@@ -328,8 +398,8 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) mm->locked_vm = 0; mm->mmap = NULL; mm->mmap_cache = NULL; @@ -66076,7 +65418,7 @@ index 423d5a4..881923e 100644 mm->map_count = 0; cpumask_clear(mm_cpumask(mm)); mm->mm_rb = RB_ROOT; -@@ -344,8 +408,6 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) +@@ -345,8 +415,6 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) prev = NULL; for (mpnt = oldmm->mmap; mpnt; mpnt = mpnt->vm_next) { @@ -66085,17 +65427,18 @@ index 423d5a4..881923e 100644 if (mpnt->vm_flags & VM_DONTCOPY) { long pages = vma_pages(mpnt); mm->total_vm -= pages; -@@ -353,53 +415,11 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) +@@ -354,54 +422,11 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) -pages); continue; } - charge = 0; - if (mpnt->vm_flags & VM_ACCOUNT) { -- unsigned int len = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT; -- if (security_vm_enough_memory(len)) +- unsigned long len; +- len = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT; +- if (security_vm_enough_memory_mm(oldmm, len)) /* sic */ - goto fail_nomem; - charge = len; -+ tmp = dup_vma(mm, mpnt); ++ tmp = dup_vma(mm, oldmm, mpnt); + if (!tmp) { + retval = -ENOMEM; + goto out; @@ -66143,7 +65486,7 @@ index 423d5a4..881923e 100644 /* * Link in the new vma and copy the page table entries. -@@ -422,6 +442,31 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) +@@ -424,6 +449,31 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) if (retval) goto out; } @@ -66175,7 +65518,7 @@ index 423d5a4..881923e 100644 /* a new mm has just been created */ arch_dup_mmap(oldmm, mm); retval = 0; -@@ -430,14 +475,6 @@ out: +@@ -432,14 +482,6 @@ out: flush_tlb_mm(oldmm); up_write(&oldmm->mmap_sem); return retval; @@ -66190,7 +65533,7 @@ index 423d5a4..881923e 100644 } static inline int mm_alloc_pgd(struct mm_struct *mm) -@@ -659,8 +696,8 @@ struct mm_struct *mm_access(struct task_struct *task, unsigned int mode) +@@ -676,8 +718,8 @@ struct mm_struct *mm_access(struct task_struct *task, unsigned int mode) return ERR_PTR(err); mm = get_task_mm(task); @@ -66201,7 +65544,7 @@ index 423d5a4..881923e 100644 mmput(mm); mm = ERR_PTR(-EACCES); } -@@ -882,13 +919,14 @@ static int copy_fs(unsigned long clone_flags, struct task_struct *tsk) +@@ -899,13 +941,14 @@ static int copy_fs(unsigned long clone_flags, struct task_struct *tsk) spin_unlock(&fs->lock); return -EAGAIN; } @@ -66217,7 +65560,7 @@ index 423d5a4..881923e 100644 return 0; } -@@ -1152,6 +1190,9 @@ static struct task_struct *copy_process(unsigned long clone_flags, +@@ -1172,6 +1215,9 @@ static struct task_struct *copy_process(unsigned long clone_flags, DEBUG_LOCKS_WARN_ON(!p->softirqs_enabled); #endif retval = -EAGAIN; @@ -66227,16 +65570,17 @@ index 423d5a4..881923e 100644 if (atomic_read(&p->real_cred->user->processes) >= task_rlimit(p, RLIMIT_NPROC)) { if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RESOURCE) && -@@ -1307,6 +1348,8 @@ static struct task_struct *copy_process(unsigned long clone_flags, - if (clone_flags & CLONE_THREAD) - p->tgid = current->tgid; +@@ -1392,6 +1438,9 @@ static struct task_struct *copy_process(unsigned long clone_flags, + /* Need tasklist lock for parent etc handling! */ + write_lock_irq(&tasklist_lock); ++ /* synchronizes with gr_set_acls() */ + gr_copy_label(p); + - p->set_child_tid = (clone_flags & CLONE_CHILD_SETTID) ? child_tidptr : NULL; - /* - * Clear TID on mm_release()? -@@ -1475,6 +1518,8 @@ bad_fork_cleanup_count: + /* CLONE_PARENT re-uses the old parent */ + if (clone_flags & (CLONE_PARENT|CLONE_THREAD)) { + p->real_parent = current->real_parent; +@@ -1502,6 +1551,8 @@ bad_fork_cleanup_count: bad_fork_free: free_task(p); fork_out: @@ -66245,7 +65589,7 @@ index 423d5a4..881923e 100644 return ERR_PTR(retval); } -@@ -1575,6 +1620,8 @@ long do_fork(unsigned long clone_flags, +@@ -1602,6 +1653,8 @@ long do_fork(unsigned long clone_flags, if (clone_flags & CLONE_PARENT_SETTID) put_user(nr, parent_tidptr); @@ -66254,7 +65598,7 @@ index 423d5a4..881923e 100644 if (clone_flags & CLONE_VFORK) { p->vfork_done = &vfork; init_completion(&vfork); -@@ -1673,7 +1720,7 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp) +@@ -1700,7 +1753,7 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp) return 0; /* don't need lock here; in the worst case we'll do useless copy */ @@ -66263,7 +65607,7 @@ index 423d5a4..881923e 100644 return 0; *new_fsp = copy_fs_struct(fs); -@@ -1762,7 +1809,8 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) +@@ -1789,7 +1842,8 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) fs = current->fs; spin_lock(&fs->lock); current->fs = new_fs; @@ -66274,7 +65618,7 @@ index 423d5a4..881923e 100644 else new_fs = fs; diff --git a/kernel/futex.c b/kernel/futex.c -index 866c9d5..5c5f828 100644 +index e2b0fb9..db818ac 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -54,6 +54,7 @@ @@ -66297,7 +65641,7 @@ index 866c9d5..5c5f828 100644 /* * The futex address must be "naturally" aligned. */ -@@ -2721,6 +2727,7 @@ static int __init futex_init(void) +@@ -2711,6 +2717,7 @@ static int __init futex_init(void) { u32 curval; int i; @@ -66305,7 +65649,7 @@ index 866c9d5..5c5f828 100644 /* * This will fail and we want it. Some arch implementations do -@@ -2732,8 +2739,11 @@ static int __init futex_init(void) +@@ -2722,8 +2729,11 @@ static int __init futex_init(void) * implementation, the non-functional ones will return * -ENOSYS. */ @@ -66356,10 +65700,18 @@ index ae34bf5..4e2f3d0 100644 hrtimer_peek_ahead_timers(); } diff --git a/kernel/jump_label.c b/kernel/jump_label.c -index 01d3b70..9e4d098 100644 +index 4304919..408c4c0 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c -@@ -55,7 +55,9 @@ jump_label_sort_entries(struct jump_entry *start, struct jump_entry *stop) +@@ -13,6 +13,7 @@ + #include <linux/sort.h> + #include <linux/err.h> + #include <linux/static_key.h> ++#include <linux/mm.h> + + #ifdef HAVE_JUMP_LABEL + +@@ -50,7 +51,9 @@ jump_label_sort_entries(struct jump_entry *start, struct jump_entry *stop) size = (((unsigned long)stop - (unsigned long)start) / sizeof(struct jump_entry)); @@ -66368,8 +65720,8 @@ index 01d3b70..9e4d098 100644 + pax_close_kernel(); } - static void jump_label_update(struct jump_label_key *key, int enable); -@@ -340,10 +342,12 @@ static void jump_label_invalidate_module_init(struct module *mod) + static void jump_label_update(struct static_key *key, int enable); +@@ -356,10 +359,12 @@ static void jump_label_invalidate_module_init(struct module *mod) struct jump_entry *iter_stop = iter_start + mod->num_jump_entries; struct jump_entry *iter; @@ -66489,10 +65841,10 @@ index 079f1d3..a407562 100644 return -ENOMEM; reset_iter(iter, 0); diff --git a/kernel/kexec.c b/kernel/kexec.c -index 7b08867..3bac516 100644 +index 4e2e472..cd0c7ae 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c -@@ -1047,7 +1047,8 @@ asmlinkage long compat_sys_kexec_load(unsigned long entry, +@@ -1046,7 +1046,8 @@ asmlinkage long compat_sys_kexec_load(unsigned long entry, unsigned long flags) { struct compat_kexec_segment in; @@ -66503,10 +65855,38 @@ index 7b08867..3bac516 100644 /* Don't allow clients that don't understand the native diff --git a/kernel/kmod.c b/kernel/kmod.c -index a3a46cb..f2e42f8 100644 +index 05698a7..a4c1e3a 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c -@@ -75,13 +75,12 @@ char modprobe_path[KMOD_PATH_LEN] = "/sbin/modprobe"; +@@ -66,7 +66,7 @@ static void free_modprobe_argv(struct subprocess_info *info) + kfree(info->argv); + } + +-static int call_modprobe(char *module_name, int wait) ++static int call_modprobe(char *module_name, char *module_param, int wait) + { + static char *envp[] = { + "HOME=/", +@@ -75,7 +75,7 @@ static int call_modprobe(char *module_name, int wait) + NULL + }; + +- char **argv = kmalloc(sizeof(char *[5]), GFP_KERNEL); ++ char **argv = kmalloc(sizeof(char *[6]), GFP_KERNEL); + if (!argv) + goto out; + +@@ -87,7 +87,8 @@ static int call_modprobe(char *module_name, int wait) + argv[1] = "-q"; + argv[2] = "--"; + argv[3] = module_name; /* check free_modprobe_argv() */ +- argv[4] = NULL; ++ argv[4] = module_param; ++ argv[5] = NULL; + + return call_usermodehelper_fns(modprobe_path, argv, envp, + wait | UMH_KILLABLE, NULL, free_modprobe_argv, NULL); +@@ -112,9 +113,8 @@ out: * If module auto-loading support is disabled then this function * becomes a no-operation. */ @@ -66517,12 +65897,7 @@ index a3a46cb..f2e42f8 100644 char module_name[MODULE_NAME_LEN]; unsigned int max_modprobes; int ret; -- char *argv[] = { modprobe_path, "-q", "--", module_name, NULL }; -+ char *argv[] = { modprobe_path, "-q", "--", module_name, module_param, NULL }; - static char *envp[] = { "HOME=/", - "TERM=linux", - "PATH=/sbin:/usr/sbin:/bin:/usr/bin", -@@ -90,9 +89,7 @@ int __request_module(bool wait, const char *fmt, ...) +@@ -122,9 +122,7 @@ int __request_module(bool wait, const char *fmt, ...) #define MAX_KMOD_CONCURRENT 50 /* Completely arbitrary value - KAO */ static int kmod_loop_msg; @@ -66533,7 +65908,7 @@ index a3a46cb..f2e42f8 100644 if (ret >= MODULE_NAME_LEN) return -ENAMETOOLONG; -@@ -100,6 +97,20 @@ int __request_module(bool wait, const char *fmt, ...) +@@ -132,6 +130,20 @@ int __request_module(bool wait, const char *fmt, ...) if (ret) return ret; @@ -66554,7 +65929,13 @@ index a3a46cb..f2e42f8 100644 /* If modprobe needs a service that is in a module, we get a recursive * loop. Limit the number of running kmod threads to max_threads/2 or * MAX_KMOD_CONCURRENT, whichever is the smaller. A cleaner method -@@ -135,6 +146,47 @@ int __request_module(bool wait, const char *fmt, ...) +@@ -160,11 +172,52 @@ int __request_module(bool wait, const char *fmt, ...) + + trace_module_request(module_name, wait, _RET_IP_); + +- ret = call_modprobe(module_name, wait ? UMH_WAIT_PROC : UMH_WAIT_EXEC); ++ ret = call_modprobe(module_name, module_param, wait ? UMH_WAIT_PROC : UMH_WAIT_EXEC); + atomic_dec(&kmod_concurrent); return ret; } @@ -66602,7 +65983,7 @@ index a3a46cb..f2e42f8 100644 EXPORT_SYMBOL(__request_module); #endif /* CONFIG_MODULES */ -@@ -224,7 +276,7 @@ static int wait_for_helper(void *data) +@@ -267,7 +320,7 @@ static int wait_for_helper(void *data) * * Thus the __user pointer cast is valid here. */ @@ -66665,7 +66046,7 @@ index 4e316e1..5501eef 100644 uevent_helper[count] = '\0'; if (count && uevent_helper[count-1] == '\n') diff --git a/kernel/lockdep.c b/kernel/lockdep.c -index 8889f7d..95319b7 100644 +index ea9ee45..67ebc8f 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -590,6 +590,10 @@ static int static_obj(void *obj) @@ -66710,7 +66091,7 @@ index 91c32a0..b2c71c5 100644 if (!name) { diff --git a/kernel/module.c b/kernel/module.c -index 3d56b6f..2a22bd0 100644 +index 78ac6ec..e87db0e 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -58,6 +58,7 @@ @@ -66721,7 +66102,7 @@ index 3d56b6f..2a22bd0 100644 #define CREATE_TRACE_POINTS #include <trace/events/module.h> -@@ -113,7 +114,8 @@ static BLOCKING_NOTIFIER_HEAD(module_notify_list); +@@ -114,7 +115,8 @@ static BLOCKING_NOTIFIER_HEAD(module_notify_list); /* Bounds of module allocation, for speeding __module_address. * Protected by module_mutex. */ @@ -66731,7 +66112,7 @@ index 3d56b6f..2a22bd0 100644 int register_module_notifier(struct notifier_block * nb) { -@@ -277,7 +279,7 @@ bool each_symbol_section(bool (*fn)(const struct symsearch *arr, +@@ -278,7 +280,7 @@ bool each_symbol_section(bool (*fn)(const struct symsearch *arr, return true; list_for_each_entry_rcu(mod, &modules, list) { @@ -66740,7 +66121,7 @@ index 3d56b6f..2a22bd0 100644 { mod->syms, mod->syms + mod->num_syms, mod->crcs, NOT_GPL_ONLY, false }, { mod->gpl_syms, mod->gpl_syms + mod->num_gpl_syms, -@@ -299,7 +301,7 @@ bool each_symbol_section(bool (*fn)(const struct symsearch *arr, +@@ -300,7 +302,7 @@ bool each_symbol_section(bool (*fn)(const struct symsearch *arr, #endif }; @@ -66749,7 +66130,7 @@ index 3d56b6f..2a22bd0 100644 return true; } return false; -@@ -431,7 +433,7 @@ static inline void __percpu *mod_percpu(struct module *mod) +@@ -432,7 +434,7 @@ static inline void __percpu *mod_percpu(struct module *mod) static int percpu_modalloc(struct module *mod, unsigned long size, unsigned long align) { @@ -66758,7 +66139,7 @@ index 3d56b6f..2a22bd0 100644 printk(KERN_WARNING "%s: per-cpu alignment %li > %li\n", mod->name, align, PAGE_SIZE); align = PAGE_SIZE; -@@ -1001,7 +1003,7 @@ struct module_attribute module_uevent = +@@ -1032,7 +1034,7 @@ struct module_attribute module_uevent = static ssize_t show_coresize(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) { @@ -66767,7 +66148,7 @@ index 3d56b6f..2a22bd0 100644 } static struct module_attribute modinfo_coresize = -@@ -1010,7 +1012,7 @@ static struct module_attribute modinfo_coresize = +@@ -1041,7 +1043,7 @@ static struct module_attribute modinfo_coresize = static ssize_t show_initsize(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) { @@ -66776,7 +66157,7 @@ index 3d56b6f..2a22bd0 100644 } static struct module_attribute modinfo_initsize = -@@ -1224,7 +1226,7 @@ resolve_symbol_wait(struct module *mod, +@@ -1255,7 +1257,7 @@ resolve_symbol_wait(struct module *mod, */ #ifdef CONFIG_SYSFS @@ -66785,7 +66166,7 @@ index 3d56b6f..2a22bd0 100644 static inline bool sect_empty(const Elf_Shdr *sect) { return !(sect->sh_flags & SHF_ALLOC) || sect->sh_size == 0; -@@ -1690,21 +1692,21 @@ static void set_section_ro_nx(void *base, +@@ -1721,21 +1723,21 @@ static void set_section_ro_nx(void *base, static void unset_module_core_ro_nx(struct module *mod) { @@ -66815,7 +66196,7 @@ index 3d56b6f..2a22bd0 100644 set_memory_rw); } -@@ -1715,14 +1717,14 @@ void set_all_modules_text_rw(void) +@@ -1746,14 +1748,14 @@ void set_all_modules_text_rw(void) mutex_lock(&module_mutex); list_for_each_entry_rcu(mod, &modules, list) { @@ -66836,7 +66217,7 @@ index 3d56b6f..2a22bd0 100644 set_memory_rw); } } -@@ -1736,14 +1738,14 @@ void set_all_modules_text_ro(void) +@@ -1767,14 +1769,14 @@ void set_all_modules_text_ro(void) mutex_lock(&module_mutex); list_for_each_entry_rcu(mod, &modules, list) { @@ -66857,7 +66238,7 @@ index 3d56b6f..2a22bd0 100644 set_memory_ro); } } -@@ -1789,16 +1791,19 @@ static void free_module(struct module *mod) +@@ -1820,16 +1822,19 @@ static void free_module(struct module *mod) /* This may be NULL, but that's OK */ unset_module_init_ro_nx(mod); @@ -66880,10 +66261,10 @@ index 3d56b6f..2a22bd0 100644 #ifdef CONFIG_MPU update_protections(current->mm); -@@ -1867,10 +1872,31 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) - unsigned int i; +@@ -1899,9 +1904,31 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) int ret = 0; const struct kernel_symbol *ksym; + +#ifdef CONFIG_GRKERNSEC_MODHARDEN + int is_fs_load = 0; + int register_filesystem_found = 0; @@ -66897,7 +66278,7 @@ index 3d56b6f..2a22bd0 100644 + is_fs_load = 1; + } +#endif - ++ for (i = 1; i < symsec->sh_size / sizeof(Elf_Sym); i++) { const char *name = info->strtab + sym[i].st_name; @@ -66912,7 +66293,7 @@ index 3d56b6f..2a22bd0 100644 switch (sym[i].st_shndx) { case SHN_COMMON: /* We compiled with -fno-common. These are not -@@ -1891,7 +1917,9 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) +@@ -1922,7 +1949,9 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) ksym = resolve_symbol_wait(mod, info, name); /* Ok if resolved. */ if (ksym && !IS_ERR(ksym)) { @@ -66922,7 +66303,7 @@ index 3d56b6f..2a22bd0 100644 break; } -@@ -1910,11 +1938,20 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) +@@ -1941,11 +1970,20 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) secbase = (unsigned long)mod_percpu(mod); else secbase = info->sechdrs[sym[i].st_shndx].sh_addr; @@ -66943,7 +66324,7 @@ index 3d56b6f..2a22bd0 100644 return ret; } -@@ -2018,22 +2055,12 @@ static void layout_sections(struct module *mod, struct load_info *info) +@@ -2049,22 +2087,12 @@ static void layout_sections(struct module *mod, struct load_info *info) || s->sh_entsize != ~0UL || strstarts(sname, ".init")) continue; @@ -66970,7 +66351,7 @@ index 3d56b6f..2a22bd0 100644 } pr_debug("Init section allocation order:\n"); -@@ -2047,23 +2074,13 @@ static void layout_sections(struct module *mod, struct load_info *info) +@@ -2078,23 +2106,13 @@ static void layout_sections(struct module *mod, struct load_info *info) || s->sh_entsize != ~0UL || !strstarts(sname, ".init")) continue; @@ -66999,7 +66380,7 @@ index 3d56b6f..2a22bd0 100644 } } -@@ -2235,7 +2252,7 @@ static void layout_symtab(struct module *mod, struct load_info *info) +@@ -2266,7 +2284,7 @@ static void layout_symtab(struct module *mod, struct load_info *info) /* Put symbol section at end of init part of module. */ symsect->sh_flags |= SHF_ALLOC; @@ -67008,7 +66389,7 @@ index 3d56b6f..2a22bd0 100644 info->index.sym) | INIT_OFFSET_MASK; pr_debug("\t%s\n", info->secstrings + symsect->sh_name); -@@ -2250,13 +2267,13 @@ static void layout_symtab(struct module *mod, struct load_info *info) +@@ -2281,13 +2299,13 @@ static void layout_symtab(struct module *mod, struct load_info *info) } /* Append room for core symbols at end of core part. */ @@ -67026,7 +66407,7 @@ index 3d56b6f..2a22bd0 100644 info->index.str) | INIT_OFFSET_MASK; pr_debug("\t%s\n", info->secstrings + strsect->sh_name); } -@@ -2274,12 +2291,14 @@ static void add_kallsyms(struct module *mod, const struct load_info *info) +@@ -2305,12 +2323,14 @@ static void add_kallsyms(struct module *mod, const struct load_info *info) /* Make sure we get permanent strtab: don't use info->strtab. */ mod->strtab = (void *)info->sechdrs[info->index.str].sh_addr; @@ -67043,7 +66424,7 @@ index 3d56b6f..2a22bd0 100644 src = mod->symtab; *dst = *src; *s++ = 0; -@@ -2292,6 +2311,8 @@ static void add_kallsyms(struct module *mod, const struct load_info *info) +@@ -2323,6 +2343,8 @@ static void add_kallsyms(struct module *mod, const struct load_info *info) s += strlcpy(s, &mod->strtab[src->st_name], KSYM_NAME_LEN) + 1; } mod->core_num_syms = ndst; @@ -67052,7 +66433,7 @@ index 3d56b6f..2a22bd0 100644 } #else static inline void layout_symtab(struct module *mod, struct load_info *info) -@@ -2325,17 +2346,33 @@ void * __weak module_alloc(unsigned long size) +@@ -2356,17 +2378,33 @@ void * __weak module_alloc(unsigned long size) return size == 0 ? NULL : vmalloc_exec(size); } @@ -67091,7 +66472,7 @@ index 3d56b6f..2a22bd0 100644 mutex_unlock(&module_mutex); } return ret; -@@ -2512,8 +2549,14 @@ static struct module *setup_load_info(struct load_info *info) +@@ -2543,8 +2581,14 @@ static struct module *setup_load_info(struct load_info *info) static int check_modinfo(struct module *mod, struct load_info *info) { const char *modmagic = get_modinfo(info, "vermagic"); @@ -67106,7 +66487,7 @@ index 3d56b6f..2a22bd0 100644 /* This is allowed: modprobe --force will invalidate it. */ if (!modmagic) { err = try_to_force_load(mod, "bad vermagic"); -@@ -2536,7 +2579,7 @@ static int check_modinfo(struct module *mod, struct load_info *info) +@@ -2567,7 +2611,7 @@ static int check_modinfo(struct module *mod, struct load_info *info) } /* Set up license info based on the info section */ @@ -67115,7 +66496,7 @@ index 3d56b6f..2a22bd0 100644 return 0; } -@@ -2630,7 +2673,7 @@ static int move_module(struct module *mod, struct load_info *info) +@@ -2661,7 +2705,7 @@ static int move_module(struct module *mod, struct load_info *info) void *ptr; /* Do the allocs. */ @@ -67124,7 +66505,7 @@ index 3d56b6f..2a22bd0 100644 /* * The pointer to this block is stored in the module structure * which is inside the block. Just mark it as not being a -@@ -2640,23 +2683,50 @@ static int move_module(struct module *mod, struct load_info *info) +@@ -2671,23 +2715,50 @@ static int move_module(struct module *mod, struct load_info *info) if (!ptr) return -ENOMEM; @@ -67183,7 +66564,7 @@ index 3d56b6f..2a22bd0 100644 /* Transfer each section which specifies SHF_ALLOC */ pr_debug("final section addresses:\n"); -@@ -2667,16 +2737,45 @@ static int move_module(struct module *mod, struct load_info *info) +@@ -2698,16 +2769,45 @@ static int move_module(struct module *mod, struct load_info *info) if (!(shdr->sh_flags & SHF_ALLOC)) continue; @@ -67236,7 +66617,7 @@ index 3d56b6f..2a22bd0 100644 pr_debug("\t0x%lx %s\n", (long)shdr->sh_addr, info->secstrings + shdr->sh_name); } -@@ -2727,12 +2826,12 @@ static void flush_module_icache(const struct module *mod) +@@ -2758,12 +2858,12 @@ static void flush_module_icache(const struct module *mod) * Do it before processing of module parameters, so the module * can provide parameter accessor functions of its own. */ @@ -67255,7 +66636,7 @@ index 3d56b6f..2a22bd0 100644 set_fs(old_fs); } -@@ -2802,8 +2901,10 @@ out: +@@ -2833,8 +2933,10 @@ out: static void module_deallocate(struct module *mod, struct load_info *info) { percpu_modfree(mod); @@ -67268,7 +66649,7 @@ index 3d56b6f..2a22bd0 100644 } int __weak module_finalize(const Elf_Ehdr *hdr, -@@ -2867,9 +2968,38 @@ static struct module *load_module(void __user *umod, +@@ -2898,9 +3000,38 @@ static struct module *load_module(void __user *umod, if (err) goto free_unload; @@ -67307,7 +66688,7 @@ index 3d56b6f..2a22bd0 100644 /* Fix up syms, so that st_value is a pointer to location. */ err = simplify_symbols(mod, &info); if (err < 0) -@@ -2885,13 +3015,6 @@ static struct module *load_module(void __user *umod, +@@ -2916,13 +3047,6 @@ static struct module *load_module(void __user *umod, flush_module_icache(mod); @@ -67321,7 +66702,7 @@ index 3d56b6f..2a22bd0 100644 /* Mark state as coming so strong_try_module_get() ignores us. */ mod->state = MODULE_STATE_COMING; -@@ -2948,11 +3071,10 @@ static struct module *load_module(void __user *umod, +@@ -2980,11 +3104,10 @@ static struct module *load_module(void __user *umod, unlock: mutex_unlock(&module_mutex); synchronize_sched(); @@ -67334,7 +66715,7 @@ index 3d56b6f..2a22bd0 100644 free_unload: module_unload_free(mod); free_module: -@@ -2993,16 +3115,16 @@ SYSCALL_DEFINE3(init_module, void __user *, umod, +@@ -3025,16 +3148,16 @@ SYSCALL_DEFINE3(init_module, void __user *, umod, MODULE_STATE_COMING, mod); /* Set RO and NX regions for core */ @@ -67359,7 +66740,7 @@ index 3d56b6f..2a22bd0 100644 do_mod_ctors(mod); /* Start the module */ -@@ -3048,11 +3170,12 @@ SYSCALL_DEFINE3(init_module, void __user *, umod, +@@ -3080,11 +3203,12 @@ SYSCALL_DEFINE3(init_module, void __user *, umod, mod->strtab = mod->core_strtab; #endif unset_module_init_ro_nx(mod); @@ -67377,7 +66758,7 @@ index 3d56b6f..2a22bd0 100644 mutex_unlock(&module_mutex); return 0; -@@ -3083,10 +3206,16 @@ static const char *get_ksymbol(struct module *mod, +@@ -3115,10 +3239,16 @@ static const char *get_ksymbol(struct module *mod, unsigned long nextval; /* At worse, next value is at end of module */ @@ -67397,7 +66778,7 @@ index 3d56b6f..2a22bd0 100644 /* Scan for closest preceding symbol, and next symbol. (ELF starts real symbols at 1). */ -@@ -3321,7 +3450,7 @@ static int m_show(struct seq_file *m, void *p) +@@ -3353,7 +3483,7 @@ static int m_show(struct seq_file *m, void *p) char buf[8]; seq_printf(m, "%s %u", @@ -67406,7 +66787,7 @@ index 3d56b6f..2a22bd0 100644 print_unload_info(m, mod); /* Informative for users. */ -@@ -3330,7 +3459,7 @@ static int m_show(struct seq_file *m, void *p) +@@ -3362,7 +3492,7 @@ static int m_show(struct seq_file *m, void *p) mod->state == MODULE_STATE_COMING ? "Loading": "Live"); /* Used by oprofile and other similar tools. */ @@ -67415,7 +66796,7 @@ index 3d56b6f..2a22bd0 100644 /* Taints info */ if (mod->taints) -@@ -3366,7 +3495,17 @@ static const struct file_operations proc_modules_operations = { +@@ -3398,7 +3528,17 @@ static const struct file_operations proc_modules_operations = { static int __init proc_modules_init(void) { @@ -67433,7 +66814,7 @@ index 3d56b6f..2a22bd0 100644 return 0; } module_init(proc_modules_init); -@@ -3425,12 +3564,12 @@ struct module *__module_address(unsigned long addr) +@@ -3457,12 +3597,12 @@ struct module *__module_address(unsigned long addr) { struct module *mod; @@ -67449,7 +66830,7 @@ index 3d56b6f..2a22bd0 100644 return mod; return NULL; } -@@ -3464,11 +3603,20 @@ bool is_module_text_address(unsigned long addr) +@@ -3496,11 +3636,20 @@ bool is_module_text_address(unsigned long addr) */ struct module *__module_text_address(unsigned long addr) { @@ -67522,7 +66903,7 @@ index 0799fd3..d06ae3b 100644 extern void debug_mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key); diff --git a/kernel/mutex.c b/kernel/mutex.c -index 89096dd..f91ebc5 100644 +index a307cc9..27fd2e9 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c @@ -198,7 +198,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, @@ -67544,7 +66925,7 @@ index 89096dd..f91ebc5 100644 mutex_release(&lock->dep_map, 1, ip); spin_unlock_mutex(&lock->wait_lock, flags); -@@ -249,7 +248,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, +@@ -247,7 +246,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, done: lock_acquired(&lock->dep_map, ip); /* got the lock - rejoice! */ @@ -67553,35 +66934,8 @@ index 89096dd..f91ebc5 100644 mutex_set_owner(lock); /* set it to 0 if there are no waiters left: */ -diff --git a/kernel/padata.c b/kernel/padata.c -index b452599..5d68f4e 100644 ---- a/kernel/padata.c -+++ b/kernel/padata.c -@@ -132,10 +132,10 @@ int padata_do_parallel(struct padata_instance *pinst, - padata->pd = pd; - padata->cb_cpu = cb_cpu; - -- if (unlikely(atomic_read(&pd->seq_nr) == pd->max_seq_nr)) -- atomic_set(&pd->seq_nr, -1); -+ if (unlikely(atomic_read_unchecked(&pd->seq_nr) == pd->max_seq_nr)) -+ atomic_set_unchecked(&pd->seq_nr, -1); - -- padata->seq_nr = atomic_inc_return(&pd->seq_nr); -+ padata->seq_nr = atomic_inc_return_unchecked(&pd->seq_nr); - - target_cpu = padata_cpu_hash(padata); - queue = per_cpu_ptr(pd->pqueue, target_cpu); -@@ -444,7 +444,7 @@ static struct parallel_data *padata_alloc_pd(struct padata_instance *pinst, - padata_init_pqueues(pd); - padata_init_squeues(pd); - setup_timer(&pd->timer, padata_reorder_timer, (unsigned long)pd); -- atomic_set(&pd->seq_nr, -1); -+ atomic_set_unchecked(&pd->seq_nr, -1); - atomic_set(&pd->reorder_objects, 0); - atomic_set(&pd->refcnt, 0); - pd->pinst = pinst; diff --git a/kernel/panic.c b/kernel/panic.c -index 8ed89a1..e83856a 100644 +index 9ed023b..e49543e 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -402,7 +402,7 @@ static void warn_slowpath_common(const char *file, int line, void *caller, @@ -67800,7 +67154,7 @@ index d523593..68197a4 100644 register_sysrq_key('o', &sysrq_poweroff_op); return 0; diff --git a/kernel/power/process.c b/kernel/power/process.c -index 7aac07a..2d3c6dc 100644 +index 19db29f..33b52b6 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -33,6 +33,7 @@ static int try_to_freeze_tasks(bool user_only) @@ -67820,9 +67174,9 @@ index 7aac07a..2d3c6dc 100644 read_lock(&tasklist_lock); do_each_thread(g, p) { if (p == current || !freeze_task(p)) -@@ -60,9 +63,13 @@ static int try_to_freeze_tasks(bool user_only) - * try_to_stop() after schedule() in ptrace/signal - * stop sees TIF_FREEZE. +@@ -58,9 +61,13 @@ static int try_to_freeze_tasks(bool user_only) + * guaranteed that TASK_STOPPED/TRACED -> TASK_RUNNING + * transition can't race with task state testing here. */ - if (!task_is_stopped_or_traced(p) && - !freezer_should_skip(p)) @@ -67836,7 +67190,7 @@ index 7aac07a..2d3c6dc 100644 } while_each_thread(g, p); read_unlock(&tasklist_lock); -@@ -71,7 +78,7 @@ static int try_to_freeze_tasks(bool user_only) +@@ -69,7 +76,7 @@ static int try_to_freeze_tasks(bool user_only) todo += wq_busy; } @@ -67846,10 +67200,10 @@ index 7aac07a..2d3c6dc 100644 if (pm_wakeup_pending()) { diff --git a/kernel/printk.c b/kernel/printk.c -index 32690a0..cd7c798 100644 +index b663c2c..1d6ba7a 100644 --- a/kernel/printk.c +++ b/kernel/printk.c -@@ -313,6 +313,11 @@ static int check_syslog_permissions(int type, bool from_file) +@@ -316,6 +316,11 @@ static int check_syslog_permissions(int type, bool from_file) if (from_file && type != SYSLOG_ACTION_OPEN) return 0; @@ -67923,19 +67277,19 @@ index 76b8e77..a2930e8 100644 } diff --git a/kernel/ptrace.c b/kernel/ptrace.c -index 00ab2ca..d237f61 100644 +index ee8d49b..bd3d790 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c -@@ -285,7 +285,7 @@ static int ptrace_attach(struct task_struct *task, long request, - task->ptrace = PT_PTRACED; +@@ -280,7 +280,7 @@ static int ptrace_attach(struct task_struct *task, long request, + if (seize) - task->ptrace |= PT_SEIZED; + flags |= PT_SEIZED; - if (ns_capable(task_user_ns(task), CAP_SYS_PTRACE)) + if (ns_capable_nolog(task_user_ns(task), CAP_SYS_PTRACE)) - task->ptrace |= PT_PTRACE_CAP; + flags |= PT_PTRACE_CAP; + task->ptrace = flags; - __ptrace_link(task, current); -@@ -491,7 +491,7 @@ int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst +@@ -487,7 +487,7 @@ int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst break; return -EIO; } @@ -67944,7 +67298,7 @@ index 00ab2ca..d237f61 100644 return -EFAULT; copied += retval; src += retval; -@@ -688,7 +688,7 @@ int ptrace_request(struct task_struct *child, long request, +@@ -672,7 +672,7 @@ int ptrace_request(struct task_struct *child, long request, bool seized = child->ptrace & PT_SEIZED; int ret = -EIO; siginfo_t siginfo, *si; @@ -67953,7 +67307,7 @@ index 00ab2ca..d237f61 100644 unsigned long __user *datalp = datavp; unsigned long flags; -@@ -890,14 +890,21 @@ SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr, +@@ -874,14 +874,21 @@ SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr, goto out; } @@ -67963,7 +67317,7 @@ index 00ab2ca..d237f61 100644 + } + if (request == PTRACE_ATTACH || request == PTRACE_SEIZE) { - ret = ptrace_attach(child, request, data); + ret = ptrace_attach(child, request, addr, data); /* * Some architectures need to do book-keeping after * a ptrace attach. @@ -67976,7 +67330,7 @@ index 00ab2ca..d237f61 100644 goto out_put_task_struct; } -@@ -923,7 +930,7 @@ int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr, +@@ -907,7 +914,7 @@ int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr, copied = access_process_vm(tsk, addr, &tmp, sizeof(tmp), 0); if (copied != sizeof(tmp)) return -EIO; @@ -67985,7 +67339,7 @@ index 00ab2ca..d237f61 100644 } int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr, -@@ -1033,14 +1040,21 @@ asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid, +@@ -1017,14 +1024,21 @@ asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid, goto out; } @@ -67995,7 +67349,7 @@ index 00ab2ca..d237f61 100644 + } + if (request == PTRACE_ATTACH || request == PTRACE_SEIZE) { - ret = ptrace_attach(child, request, data); + ret = ptrace_attach(child, request, addr, data); /* * Some architectures need to do book-keeping after * a ptrace attach. @@ -68009,7 +67363,7 @@ index 00ab2ca..d237f61 100644 } diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c -index 977296d..c4744dc 100644 +index 37a5444..eec170a 100644 --- a/kernel/rcutiny.c +++ b/kernel/rcutiny.c @@ -46,7 +46,7 @@ @@ -68021,7 +67375,7 @@ index 977296d..c4744dc 100644 static void __call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu), struct rcu_ctrlblk *rcp); -@@ -297,7 +297,7 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp) +@@ -307,7 +307,7 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp) rcu_is_callbacks_kthread())); } @@ -68031,10 +67385,10 @@ index 977296d..c4744dc 100644 __rcu_process_callbacks(&rcu_sched_ctrlblk); __rcu_process_callbacks(&rcu_bh_ctrlblk); diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h -index 9cb1ae4..aac7d3e 100644 +index 22ecea0..3789898 100644 --- a/kernel/rcutiny_plugin.h +++ b/kernel/rcutiny_plugin.h -@@ -920,7 +920,7 @@ static int rcu_kthread(void *arg) +@@ -955,7 +955,7 @@ static int rcu_kthread(void *arg) have_rcu_kthread_work = morework; local_irq_restore(flags); if (work) @@ -68044,10 +67398,10 @@ index 9cb1ae4..aac7d3e 100644 } diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c -index a58ac28..196a3d8 100644 +index a89b381..efdcad8 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c -@@ -148,12 +148,12 @@ static DEFINE_PER_CPU(long [RCU_TORTURE_PIPE_LEN + 1], rcu_torture_count) = +@@ -158,12 +158,12 @@ static DEFINE_PER_CPU(long [RCU_TORTURE_PIPE_LEN + 1], rcu_torture_count) = { 0 }; static DEFINE_PER_CPU(long [RCU_TORTURE_PIPE_LEN + 1], rcu_torture_batch) = { 0 }; @@ -68066,7 +67420,7 @@ index a58ac28..196a3d8 100644 static long n_rcu_torture_boost_ktrerror; static long n_rcu_torture_boost_rterror; static long n_rcu_torture_boost_failure; -@@ -243,11 +243,11 @@ rcu_torture_alloc(void) +@@ -253,11 +253,11 @@ rcu_torture_alloc(void) spin_lock_bh(&rcu_torture_lock); if (list_empty(&rcu_torture_freelist)) { @@ -68080,7 +67434,7 @@ index a58ac28..196a3d8 100644 p = rcu_torture_freelist.next; list_del_init(p); spin_unlock_bh(&rcu_torture_lock); -@@ -260,7 +260,7 @@ rcu_torture_alloc(void) +@@ -270,7 +270,7 @@ rcu_torture_alloc(void) static void rcu_torture_free(struct rcu_torture *p) { @@ -68089,7 +67443,7 @@ index a58ac28..196a3d8 100644 spin_lock_bh(&rcu_torture_lock); list_add_tail(&p->rtort_free, &rcu_torture_freelist); spin_unlock_bh(&rcu_torture_lock); -@@ -380,7 +380,7 @@ rcu_torture_cb(struct rcu_head *p) +@@ -390,7 +390,7 @@ rcu_torture_cb(struct rcu_head *p) i = rp->rtort_pipe_count; if (i > RCU_TORTURE_PIPE_LEN) i = RCU_TORTURE_PIPE_LEN; @@ -68098,7 +67452,7 @@ index a58ac28..196a3d8 100644 if (++rp->rtort_pipe_count >= RCU_TORTURE_PIPE_LEN) { rp->rtort_mbtest = 0; rcu_torture_free(rp); -@@ -427,7 +427,7 @@ static void rcu_sync_torture_deferred_free(struct rcu_torture *p) +@@ -437,7 +437,7 @@ static void rcu_sync_torture_deferred_free(struct rcu_torture *p) i = rp->rtort_pipe_count; if (i > RCU_TORTURE_PIPE_LEN) i = RCU_TORTURE_PIPE_LEN; @@ -68107,7 +67461,7 @@ index a58ac28..196a3d8 100644 if (++rp->rtort_pipe_count >= RCU_TORTURE_PIPE_LEN) { rp->rtort_mbtest = 0; list_del(&rp->rtort_free); -@@ -916,7 +916,7 @@ rcu_torture_writer(void *arg) +@@ -926,7 +926,7 @@ rcu_torture_writer(void *arg) i = old_rp->rtort_pipe_count; if (i > RCU_TORTURE_PIPE_LEN) i = RCU_TORTURE_PIPE_LEN; @@ -68116,25 +67470,25 @@ index a58ac28..196a3d8 100644 old_rp->rtort_pipe_count++; cur_ops->deferred_free(old_rp); } -@@ -997,7 +997,7 @@ static void rcu_torture_timer(unsigned long unused) - return; +@@ -1007,7 +1007,7 @@ static void rcu_torture_timer(unsigned long unused) } + do_trace_rcu_torture_read(cur_ops->name, &p->rtort_rcu); if (p->rtort_mbtest == 0) - atomic_inc(&n_rcu_torture_mberror); + atomic_inc_unchecked(&n_rcu_torture_mberror); spin_lock(&rand_lock); cur_ops->read_delay(&rand); n_rcu_torture_timers++; -@@ -1061,7 +1061,7 @@ rcu_torture_reader(void *arg) - continue; +@@ -1071,7 +1071,7 @@ rcu_torture_reader(void *arg) } + do_trace_rcu_torture_read(cur_ops->name, &p->rtort_rcu); if (p->rtort_mbtest == 0) - atomic_inc(&n_rcu_torture_mberror); + atomic_inc_unchecked(&n_rcu_torture_mberror); cur_ops->read_delay(&rand); preempt_disable(); pipe_count = p->rtort_pipe_count; -@@ -1123,10 +1123,10 @@ rcu_torture_printk(char *page) +@@ -1133,10 +1133,10 @@ rcu_torture_printk(char *page) rcu_torture_current, rcu_torture_current_version, list_empty(&rcu_torture_freelist), @@ -68149,7 +67503,7 @@ index a58ac28..196a3d8 100644 n_rcu_torture_boost_ktrerror, n_rcu_torture_boost_rterror, n_rcu_torture_boost_failure, -@@ -1136,7 +1136,7 @@ rcu_torture_printk(char *page) +@@ -1146,7 +1146,7 @@ rcu_torture_printk(char *page) n_online_attempts, n_offline_successes, n_offline_attempts); @@ -68158,7 +67512,7 @@ index a58ac28..196a3d8 100644 n_rcu_torture_boost_ktrerror != 0 || n_rcu_torture_boost_rterror != 0 || n_rcu_torture_boost_failure != 0) -@@ -1144,7 +1144,7 @@ rcu_torture_printk(char *page) +@@ -1154,7 +1154,7 @@ rcu_torture_printk(char *page) cnt += sprintf(&page[cnt], "\n%s%s ", torture_type, TORTURE_FLAG); if (i > 1) { cnt += sprintf(&page[cnt], "!!! "); @@ -68167,7 +67521,7 @@ index a58ac28..196a3d8 100644 WARN_ON_ONCE(1); } cnt += sprintf(&page[cnt], "Reader Pipe: "); -@@ -1158,7 +1158,7 @@ rcu_torture_printk(char *page) +@@ -1168,7 +1168,7 @@ rcu_torture_printk(char *page) cnt += sprintf(&page[cnt], "Free-Block Circulation: "); for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++) { cnt += sprintf(&page[cnt], " %d", @@ -68176,16 +67530,16 @@ index a58ac28..196a3d8 100644 } cnt += sprintf(&page[cnt], "\n"); if (cur_ops->stats) -@@ -1600,7 +1600,7 @@ rcu_torture_cleanup(void) +@@ -1676,7 +1676,7 @@ rcu_torture_cleanup(void) if (cur_ops->cleanup) cur_ops->cleanup(); - if (atomic_read(&n_rcu_torture_error)) + if (atomic_read_unchecked(&n_rcu_torture_error)) rcu_torture_print_module_parms(cur_ops, "End of test: FAILURE"); - else - rcu_torture_print_module_parms(cur_ops, "End of test: SUCCESS"); -@@ -1664,17 +1664,17 @@ rcu_torture_init(void) + else if (n_online_successes != n_online_attempts || + n_offline_successes != n_offline_attempts) +@@ -1744,17 +1744,17 @@ rcu_torture_init(void) rcu_torture_current = NULL; rcu_torture_current_version = 0; @@ -68210,10 +67564,10 @@ index a58ac28..196a3d8 100644 for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++) { per_cpu(rcu_torture_count, cpu)[i] = 0; diff --git a/kernel/rcutree.c b/kernel/rcutree.c -index 6c4a672..70f3202 100644 +index d0c5baf..109b2e7 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c -@@ -363,9 +363,9 @@ static void rcu_idle_enter_common(struct rcu_dynticks *rdtp, long long oldval) +@@ -357,9 +357,9 @@ static void rcu_idle_enter_common(struct rcu_dynticks *rdtp, long long oldval) rcu_prepare_for_idle(smp_processor_id()); /* CPUs seeing atomic_inc() must see prior RCU read-side crit sects */ smp_mb__before_atomic_inc(); /* See above. */ @@ -68222,10 +67576,10 @@ index 6c4a672..70f3202 100644 smp_mb__after_atomic_inc(); /* Force ordering with next sojourn. */ - WARN_ON_ONCE(atomic_read(&rdtp->dynticks) & 0x1); + WARN_ON_ONCE(atomic_read_unchecked(&rdtp->dynticks) & 0x1); - } - /** -@@ -438,10 +438,10 @@ void rcu_irq_exit(void) + /* + * The idle task is not permitted to enter the idle loop while +@@ -448,10 +448,10 @@ void rcu_irq_exit(void) static void rcu_idle_exit_common(struct rcu_dynticks *rdtp, long long oldval) { smp_mb__before_atomic_inc(); /* Force ordering w/previous sojourn. */ @@ -68238,7 +67592,7 @@ index 6c4a672..70f3202 100644 rcu_cleanup_after_idle(smp_processor_id()); trace_rcu_dyntick("End", oldval, rdtp->dynticks_nesting); if (!is_idle_task(current)) { -@@ -531,14 +531,14 @@ void rcu_nmi_enter(void) +@@ -545,14 +545,14 @@ void rcu_nmi_enter(void) struct rcu_dynticks *rdtp = &__get_cpu_var(rcu_dynticks); if (rdtp->dynticks_nmi_nesting == 0 && @@ -68256,7 +67610,7 @@ index 6c4a672..70f3202 100644 } /** -@@ -557,9 +557,9 @@ void rcu_nmi_exit(void) +@@ -571,9 +571,9 @@ void rcu_nmi_exit(void) return; /* CPUs seeing atomic_inc() must see prior RCU read-side crit sects */ smp_mb__before_atomic_inc(); /* See above. */ @@ -68268,7 +67622,7 @@ index 6c4a672..70f3202 100644 } #ifdef CONFIG_PROVE_RCU -@@ -575,7 +575,7 @@ int rcu_is_cpu_idle(void) +@@ -589,7 +589,7 @@ int rcu_is_cpu_idle(void) int ret; preempt_disable(); @@ -68277,7 +67631,7 @@ index 6c4a672..70f3202 100644 preempt_enable(); return ret; } -@@ -604,7 +604,7 @@ int rcu_is_cpu_rrupt_from_idle(void) +@@ -659,7 +659,7 @@ int rcu_is_cpu_rrupt_from_idle(void) */ static int dyntick_save_progress_counter(struct rcu_data *rdp) { @@ -68286,7 +67640,7 @@ index 6c4a672..70f3202 100644 return (rdp->dynticks_snap & 0x1) == 0; } -@@ -619,7 +619,7 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) +@@ -674,7 +674,7 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) unsigned int curr; unsigned int snap; @@ -68295,7 +67649,20 @@ index 6c4a672..70f3202 100644 snap = (unsigned int)rdp->dynticks_snap; /* -@@ -1667,7 +1667,7 @@ __rcu_process_callbacks(struct rcu_state *rsp, struct rcu_data *rdp) +@@ -704,10 +704,10 @@ static int jiffies_till_stall_check(void) + * for CONFIG_RCU_CPU_STALL_TIMEOUT. + */ + if (till_stall_check < 3) { +- ACCESS_ONCE(rcu_cpu_stall_timeout) = 3; ++ ACCESS_ONCE_RW(rcu_cpu_stall_timeout) = 3; + till_stall_check = 3; + } else if (till_stall_check > 300) { +- ACCESS_ONCE(rcu_cpu_stall_timeout) = 300; ++ ACCESS_ONCE_RW(rcu_cpu_stall_timeout) = 300; + till_stall_check = 300; + } + return till_stall_check * HZ + RCU_STALL_DELAY_DELTA; +@@ -1766,7 +1766,7 @@ __rcu_process_callbacks(struct rcu_state *rsp, struct rcu_data *rdp) /* * Do RCU core processing for the current CPU. */ @@ -68304,55 +67671,9 @@ index 6c4a672..70f3202 100644 { trace_rcu_utilization("Start RCU core"); __rcu_process_callbacks(&rcu_sched_state, -@@ -2030,7 +2030,7 @@ rcu_boot_init_percpu_data(int cpu, struct rcu_state *rsp) - rdp->qlen = 0; - rdp->dynticks = &per_cpu(rcu_dynticks, cpu); - WARN_ON_ONCE(rdp->dynticks->dynticks_nesting != DYNTICK_TASK_NESTING); -- WARN_ON_ONCE(atomic_read(&rdp->dynticks->dynticks) != 1); -+ WARN_ON_ONCE(atomic_read_unchecked(&rdp->dynticks->dynticks) != 1); - rdp->cpu = cpu; - rdp->rsp = rsp; - raw_spin_unlock_irqrestore(&rnp->lock, flags); -@@ -2058,8 +2058,8 @@ rcu_init_percpu_data(int cpu, struct rcu_state *rsp, int preemptible) - rdp->n_force_qs_snap = rsp->n_force_qs; - rdp->blimit = blimit; - rdp->dynticks->dynticks_nesting = DYNTICK_TASK_NESTING; -- atomic_set(&rdp->dynticks->dynticks, -- (atomic_read(&rdp->dynticks->dynticks) & ~0x1) + 1); -+ atomic_set_unchecked(&rdp->dynticks->dynticks, -+ (atomic_read_unchecked(&rdp->dynticks->dynticks) & ~0x1) + 1); - rcu_prepare_for_idle_init(cpu); - raw_spin_unlock(&rnp->lock); /* irqs remain disabled. */ - -diff --git a/kernel/rcutree.h b/kernel/rcutree.h -index fddff92..2c08359 100644 ---- a/kernel/rcutree.h -+++ b/kernel/rcutree.h -@@ -87,7 +87,7 @@ struct rcu_dynticks { - long long dynticks_nesting; /* Track irq/process nesting level. */ - /* Process level is worth LLONG_MAX/2. */ - int dynticks_nmi_nesting; /* Track NMI nesting level. */ -- atomic_t dynticks; /* Even value for idle, else odd. */ -+ atomic_unchecked_t dynticks;/* Even value for idle, else odd. */ - }; - - /* RCU's kthread states for tracing. */ -diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h -index 8bb35d7..6ea0a463 100644 ---- a/kernel/rcutree_plugin.h -+++ b/kernel/rcutree_plugin.h -@@ -850,7 +850,7 @@ void synchronize_rcu_expedited(void) - - /* Clean up and exit. */ - smp_mb(); /* ensure expedited GP seen before counter increment. */ -- ACCESS_ONCE(sync_rcu_preempt_exp_count)++; -+ ACCESS_ONCE_RW(sync_rcu_preempt_exp_count)++; - unlock_mb_ret: - mutex_unlock(&sync_rcu_preempt_exp_mutex); - mb_ret: -@@ -1833,8 +1833,8 @@ EXPORT_SYMBOL_GPL(synchronize_sched_expedited); - - #else /* #ifndef CONFIG_SMP */ +@@ -1949,8 +1949,8 @@ void synchronize_rcu_bh(void) + } + EXPORT_SYMBOL_GPL(synchronize_rcu_bh); -static atomic_t sync_sched_expedited_started = ATOMIC_INIT(0); -static atomic_t sync_sched_expedited_done = ATOMIC_INIT(0); @@ -68361,16 +67682,16 @@ index 8bb35d7..6ea0a463 100644 static int synchronize_sched_expedited_cpu_stop(void *data) { -@@ -1889,7 +1889,7 @@ void synchronize_sched_expedited(void) +@@ -2011,7 +2011,7 @@ void synchronize_sched_expedited(void) int firstsnap, s, snap, trycount = 0; /* Note that atomic_inc_return() implies full memory barrier. */ - firstsnap = snap = atomic_inc_return(&sync_sched_expedited_started); + firstsnap = snap = atomic_inc_return_unchecked(&sync_sched_expedited_started); get_online_cpus(); + WARN_ON_ONCE(cpu_is_offline(raw_smp_processor_id())); - /* -@@ -1910,7 +1910,7 @@ void synchronize_sched_expedited(void) +@@ -2033,7 +2033,7 @@ void synchronize_sched_expedited(void) } /* Check to see if someone else did our work for us. */ @@ -68379,7 +67700,7 @@ index 8bb35d7..6ea0a463 100644 if (UINT_CMP_GE((unsigned)s, (unsigned)firstsnap)) { smp_mb(); /* ensure test happens before caller kfree */ return; -@@ -1925,7 +1925,7 @@ void synchronize_sched_expedited(void) +@@ -2048,7 +2048,7 @@ void synchronize_sched_expedited(void) * grace period works for us. */ get_online_cpus(); @@ -68388,7 +67709,7 @@ index 8bb35d7..6ea0a463 100644 smp_mb(); /* ensure read is before try_stop_cpus(). */ } -@@ -1936,12 +1936,12 @@ void synchronize_sched_expedited(void) +@@ -2059,12 +2059,12 @@ void synchronize_sched_expedited(void) * than we did beat us to the punch. */ do { @@ -68403,8 +67724,54 @@ index 8bb35d7..6ea0a463 100644 put_online_cpus(); } +@@ -2262,7 +2262,7 @@ rcu_boot_init_percpu_data(int cpu, struct rcu_state *rsp) + rdp->qlen = 0; + rdp->dynticks = &per_cpu(rcu_dynticks, cpu); + WARN_ON_ONCE(rdp->dynticks->dynticks_nesting != DYNTICK_TASK_EXIT_IDLE); +- WARN_ON_ONCE(atomic_read(&rdp->dynticks->dynticks) != 1); ++ WARN_ON_ONCE(atomic_read_unchecked(&rdp->dynticks->dynticks) != 1); + rdp->cpu = cpu; + rdp->rsp = rsp; + raw_spin_unlock_irqrestore(&rnp->lock, flags); +@@ -2290,8 +2290,8 @@ rcu_init_percpu_data(int cpu, struct rcu_state *rsp, int preemptible) + rdp->n_force_qs_snap = rsp->n_force_qs; + rdp->blimit = blimit; + rdp->dynticks->dynticks_nesting = DYNTICK_TASK_EXIT_IDLE; +- atomic_set(&rdp->dynticks->dynticks, +- (atomic_read(&rdp->dynticks->dynticks) & ~0x1) + 1); ++ atomic_set_unchecked(&rdp->dynticks->dynticks, ++ (atomic_read_unchecked(&rdp->dynticks->dynticks) & ~0x1) + 1); + rcu_prepare_for_idle_init(cpu); + raw_spin_unlock(&rnp->lock); /* irqs remain disabled. */ + +diff --git a/kernel/rcutree.h b/kernel/rcutree.h +index cdd1be0..5b2efb4 100644 +--- a/kernel/rcutree.h ++++ b/kernel/rcutree.h +@@ -87,7 +87,7 @@ struct rcu_dynticks { + long long dynticks_nesting; /* Track irq/process nesting level. */ + /* Process level is worth LLONG_MAX/2. */ + int dynticks_nmi_nesting; /* Track NMI nesting level. */ +- atomic_t dynticks; /* Even value for idle, else odd. */ ++ atomic_unchecked_t dynticks;/* Even value for idle, else odd. */ + }; + + /* RCU's kthread states for tracing. */ +diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h +index c023464..7f57225 100644 +--- a/kernel/rcutree_plugin.h ++++ b/kernel/rcutree_plugin.h +@@ -909,7 +909,7 @@ void synchronize_rcu_expedited(void) + + /* Clean up and exit. */ + smp_mb(); /* ensure expedited GP seen before counter increment. */ +- ACCESS_ONCE(sync_rcu_preempt_exp_count)++; ++ ACCESS_ONCE_RW(sync_rcu_preempt_exp_count)++; + unlock_mb_ret: + mutex_unlock(&sync_rcu_preempt_exp_mutex); + mb_ret: diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c -index 654cfe6..c0b28e2 100644 +index ed459ed..a03c3fa 100644 --- a/kernel/rcutree_trace.c +++ b/kernel/rcutree_trace.c @@ -68,7 +68,7 @@ static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp) @@ -68426,7 +67793,7 @@ index 654cfe6..c0b28e2 100644 rdp->dynticks->dynticks_nmi_nesting, rdp->dynticks_fqs); diff --git a/kernel/resource.c b/kernel/resource.c -index 7640b3a..5879283 100644 +index 7e8ea66..1efd11f 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -141,8 +141,18 @@ static const struct file_operations proc_iomem_operations = { @@ -68543,7 +67910,7 @@ index 98ec494..4241d6d 100644 default: diff --git a/kernel/sched/auto_group.c b/kernel/sched/auto_group.c -index e8a1f83..363d17d 100644 +index 0984a21..939f183 100644 --- a/kernel/sched/auto_group.c +++ b/kernel/sched/auto_group.c @@ -11,7 +11,7 @@ @@ -68565,10 +67932,10 @@ index e8a1f83..363d17d 100644 #ifdef CONFIG_RT_GROUP_SCHED /* diff --git a/kernel/sched/core.c b/kernel/sched/core.c -index 478a04c..e16339a 100644 +index 2000e06..79cf3d8 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c -@@ -3851,6 +3851,8 @@ int can_nice(const struct task_struct *p, const int nice) +@@ -3907,6 +3907,8 @@ int can_nice(const struct task_struct *p, const int nice) /* convert nice value [19,-20] to rlimit style value [1,40] */ int nice_rlim = 20 - nice; @@ -68577,7 +67944,7 @@ index 478a04c..e16339a 100644 return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || capable(CAP_SYS_NICE)); } -@@ -3884,7 +3886,8 @@ SYSCALL_DEFINE1(nice, int, increment) +@@ -3940,7 +3942,8 @@ SYSCALL_DEFINE1(nice, int, increment) if (nice > 19) nice = 19; @@ -68587,7 +67954,7 @@ index 478a04c..e16339a 100644 return -EPERM; retval = security_task_setnice(current, nice); -@@ -4041,6 +4044,7 @@ recheck: +@@ -4097,6 +4100,7 @@ recheck: unsigned long rlim_rtprio = task_rlimit(p, RLIMIT_RTPRIO); @@ -68596,10 +67963,10 @@ index 478a04c..e16339a 100644 if (policy != p->policy && !rlim_rtprio) return -EPERM; diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c -index aca16b8..8e3acc4 100644 +index e955364..eacd2a4 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c -@@ -5147,7 +5147,7 @@ static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle) { } +@@ -5107,7 +5107,7 @@ static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle) { } * run_rebalance_domains is triggered when needed from the scheduler tick. * Also triggered for nohz idle balancing (with nohz_balancing_kick set). */ @@ -68609,10 +67976,10 @@ index aca16b8..8e3acc4 100644 int this_cpu = smp_processor_id(); struct rq *this_rq = cpu_rq(this_cpu); diff --git a/kernel/signal.c b/kernel/signal.c -index b09cf3b..b291c66 100644 +index 17afcaf..4500b05 100644 --- a/kernel/signal.c +++ b/kernel/signal.c -@@ -46,12 +46,12 @@ static struct kmem_cache *sigqueue_cachep; +@@ -47,12 +47,12 @@ static struct kmem_cache *sigqueue_cachep; int print_fatal_signals __read_mostly; @@ -68628,8 +67995,8 @@ index b09cf3b..b291c66 100644 /* Is it explicitly or implicitly ignored? */ return handler == SIG_IGN || @@ -61,7 +61,7 @@ static int sig_handler_ignored(void __user *handler, int sig) - static int sig_task_ignored(struct task_struct *t, int sig, - int from_ancestor_ns) + + static int sig_task_ignored(struct task_struct *t, int sig, bool force) { - void __user *handler; + __sighandler_t handler; @@ -68669,7 +68036,7 @@ index b09cf3b..b291c66 100644 return security_task_kill(t, info, sig, 0); } -@@ -1197,7 +1207,7 @@ __group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) +@@ -1204,7 +1214,7 @@ __group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) return send_signal(sig, info, p, 1); } @@ -68678,7 +68045,7 @@ index b09cf3b..b291c66 100644 specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t) { return send_signal(sig, info, t, 0); -@@ -1234,6 +1244,7 @@ force_sig_info(int sig, struct siginfo *info, struct task_struct *t) +@@ -1241,6 +1251,7 @@ force_sig_info(int sig, struct siginfo *info, struct task_struct *t) unsigned long int flags; int ret, blocked, ignored; struct k_sigaction *action; @@ -68686,7 +68053,7 @@ index b09cf3b..b291c66 100644 spin_lock_irqsave(&t->sighand->siglock, flags); action = &t->sighand->action[sig-1]; -@@ -1248,9 +1259,18 @@ force_sig_info(int sig, struct siginfo *info, struct task_struct *t) +@@ -1255,9 +1266,18 @@ force_sig_info(int sig, struct siginfo *info, struct task_struct *t) } if (action->sa.sa_handler == SIG_DFL) t->signal->flags &= ~SIGNAL_UNKILLABLE; @@ -68705,7 +68072,7 @@ index b09cf3b..b291c66 100644 return ret; } -@@ -1317,8 +1337,11 @@ int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) +@@ -1324,8 +1344,11 @@ int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) ret = check_kill_permission(sig, info, p); rcu_read_unlock(); @@ -68718,7 +68085,7 @@ index b09cf3b..b291c66 100644 return ret; } -@@ -2829,7 +2852,15 @@ do_send_specific(pid_t tgid, pid_t pid, int sig, struct siginfo *info) +@@ -2840,7 +2863,15 @@ do_send_specific(pid_t tgid, pid_t pid, int sig, struct siginfo *info) int error = -ESRCH; rcu_read_lock(); @@ -68736,7 +68103,7 @@ index b09cf3b..b291c66 100644 error = check_kill_permission(sig, info, p); /* diff --git a/kernel/smp.c b/kernel/smp.c -index db197d6..17aef0b 100644 +index 2f8b10e..a41bc14 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -580,22 +580,22 @@ int smp_call_function(smp_call_func_t func, void *info, int wait) @@ -68767,7 +68134,7 @@ index db197d6..17aef0b 100644 raw_spin_unlock_irq(&call_function.lock); } diff --git a/kernel/softirq.c b/kernel/softirq.c -index 4eb3a0f..6f1fa81 100644 +index 671f959..91c51cb 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -56,7 +56,7 @@ static struct softirq_action softirq_vec[NR_SOFTIRQS] __cacheline_aligned_in_smp @@ -68788,8 +68155,8 @@ index 4eb3a0f..6f1fa81 100644 trace_softirq_exit(vec_nr); if (unlikely(prev_count != preempt_count())) { printk(KERN_ERR "huh, entered softirq %u %s %p" -@@ -385,9 +385,11 @@ void raise_softirq(unsigned int nr) - local_irq_restore(flags); +@@ -381,9 +381,11 @@ void __raise_softirq_irqoff(unsigned int nr) + or_softirq_pending(1UL << nr); } -void open_softirq(int nr, void (*action)(struct softirq_action *)) @@ -68802,7 +68169,7 @@ index 4eb3a0f..6f1fa81 100644 } /* -@@ -441,7 +443,7 @@ void __tasklet_hi_schedule_first(struct tasklet_struct *t) +@@ -437,7 +439,7 @@ void __tasklet_hi_schedule_first(struct tasklet_struct *t) EXPORT_SYMBOL(__tasklet_hi_schedule_first); @@ -68811,7 +68178,7 @@ index 4eb3a0f..6f1fa81 100644 { struct tasklet_struct *list; -@@ -476,7 +478,7 @@ static void tasklet_action(struct softirq_action *a) +@@ -472,7 +474,7 @@ static void tasklet_action(struct softirq_action *a) } } @@ -68821,7 +68188,7 @@ index 4eb3a0f..6f1fa81 100644 struct tasklet_struct *list; diff --git a/kernel/sys.c b/kernel/sys.c -index 888d227..f04b318 100644 +index e7006eb..8fb7c51 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -158,6 +158,12 @@ static int set_one_prio(struct task_struct *p, int niceval, int error) @@ -68837,7 +68204,7 @@ index 888d227..f04b318 100644 no_nice = security_task_setnice(p, niceval); if (no_nice) { error = no_nice; -@@ -572,6 +578,9 @@ SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid) +@@ -581,6 +587,9 @@ SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid) goto error; } @@ -68847,7 +68214,7 @@ index 888d227..f04b318 100644 if (rgid != (gid_t) -1 || (egid != (gid_t) -1 && egid != old->gid)) new->sgid = new->egid; -@@ -601,6 +610,10 @@ SYSCALL_DEFINE1(setgid, gid_t, gid) +@@ -610,6 +619,10 @@ SYSCALL_DEFINE1(setgid, gid_t, gid) old = current_cred(); retval = -EPERM; @@ -68858,7 +68225,7 @@ index 888d227..f04b318 100644 if (nsown_capable(CAP_SETGID)) new->gid = new->egid = new->sgid = new->fsgid = gid; else if (gid == old->gid || gid == old->sgid) -@@ -618,7 +631,7 @@ error: +@@ -627,7 +640,7 @@ error: /* * change the user struct in a credentials set to match the new UID */ @@ -68867,7 +68234,7 @@ index 888d227..f04b318 100644 { struct user_struct *new_user; -@@ -688,6 +701,9 @@ SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid) +@@ -697,6 +710,9 @@ SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid) goto error; } @@ -68877,7 +68244,7 @@ index 888d227..f04b318 100644 if (new->uid != old->uid) { retval = set_user(new); if (retval < 0) -@@ -732,6 +748,12 @@ SYSCALL_DEFINE1(setuid, uid_t, uid) +@@ -741,6 +757,12 @@ SYSCALL_DEFINE1(setuid, uid_t, uid) old = current_cred(); retval = -EPERM; @@ -68890,7 +68257,7 @@ index 888d227..f04b318 100644 if (nsown_capable(CAP_SETUID)) { new->suid = new->uid = uid; if (uid != old->uid) { -@@ -786,6 +808,9 @@ SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid) +@@ -795,6 +817,9 @@ SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid) goto error; } @@ -68900,7 +68267,7 @@ index 888d227..f04b318 100644 if (ruid != (uid_t) -1) { new->uid = ruid; if (ruid != old->uid) { -@@ -850,6 +875,9 @@ SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid) +@@ -859,6 +884,9 @@ SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid) goto error; } @@ -68910,7 +68277,7 @@ index 888d227..f04b318 100644 if (rgid != (gid_t) -1) new->gid = rgid; if (egid != (gid_t) -1) -@@ -896,6 +924,9 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid) +@@ -905,6 +933,9 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid) old = current_cred(); old_fsuid = old->fsuid; @@ -68920,7 +68287,7 @@ index 888d227..f04b318 100644 if (uid == old->uid || uid == old->euid || uid == old->suid || uid == old->fsuid || nsown_capable(CAP_SETUID)) { -@@ -906,6 +937,7 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid) +@@ -915,6 +946,7 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid) } } @@ -68928,7 +68295,7 @@ index 888d227..f04b318 100644 abort_creds(new); return old_fsuid; -@@ -932,12 +964,16 @@ SYSCALL_DEFINE1(setfsgid, gid_t, gid) +@@ -941,12 +973,16 @@ SYSCALL_DEFINE1(setfsgid, gid_t, gid) if (gid == old->gid || gid == old->egid || gid == old->sgid || gid == old->fsgid || nsown_capable(CAP_SETGID)) { @@ -68945,7 +68312,7 @@ index 888d227..f04b318 100644 abort_creds(new); return old_fsgid; -@@ -1189,7 +1225,10 @@ static int override_release(char __user *release, int len) +@@ -1198,7 +1234,10 @@ static int override_release(char __user *release, int len) } v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40; snprintf(buf, len, "2.6.%u%s", v, rest); @@ -68957,7 +68324,7 @@ index 888d227..f04b318 100644 } return ret; } -@@ -1243,19 +1282,19 @@ SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name) +@@ -1252,19 +1291,19 @@ SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name) return -EFAULT; down_read(&uts_sem); @@ -68982,7 +68349,7 @@ index 888d227..f04b318 100644 __OLD_UTS_LEN); error |= __put_user(0, name->machine + __OLD_UTS_LEN); up_read(&uts_sem); -@@ -1838,7 +1877,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, +@@ -1847,7 +1886,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, error = get_dumpable(me->mm); break; case PR_SET_DUMPABLE: @@ -68992,24 +68359,18 @@ index 888d227..f04b318 100644 break; } diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index f03a6ef..735d95c 100644 +index 4ab1187..0b75ced 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c -@@ -86,6 +86,13 @@ +@@ -91,7 +91,6 @@ #if defined(CONFIG_SYSCTL) -+#include <linux/grsecurity.h> -+#include <linux/grinternal.h> -+ -+extern __u32 gr_handle_sysctl(const ctl_table *table, const int op); -+extern int gr_handle_sysctl_mod(const char *dirname, const char *name, -+ const int op); -+extern int gr_handle_chroot_sysctl(const int op); - +- /* External variables not in a header file. */ extern int sysctl_overcommit_memory; -@@ -165,10 +172,8 @@ static int proc_taint(struct ctl_table *table, int write, + extern int sysctl_overcommit_ratio; +@@ -169,10 +168,8 @@ static int proc_taint(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); #endif @@ -69020,15 +68381,16 @@ index f03a6ef..735d95c 100644 #ifdef CONFIG_MAGIC_SYSRQ /* Note: sysrq code uses it's own private copy */ -@@ -191,6 +196,7 @@ static int sysrq_sysctl_handler(ctl_table *table, int write, - } +@@ -196,6 +193,8 @@ static int sysrq_sysctl_handler(ctl_table *table, int write, #endif -+extern struct ctl_table grsecurity_table[]; - static struct ctl_table root_table[]; - static struct ctl_table_root sysctl_table_root; -@@ -220,6 +226,20 @@ extern struct ctl_table epoll_table[]; ++extern struct ctl_table grsecurity_table[]; ++ + static struct ctl_table kern_table[]; + static struct ctl_table vm_table[]; + static struct ctl_table fs_table[]; +@@ -210,6 +209,20 @@ extern struct ctl_table epoll_table[]; int sysctl_legacy_va_layout; #endif @@ -69048,8 +68410,8 @@ index f03a6ef..735d95c 100644 + /* The default sysctl tables: */ - static struct ctl_table root_table[] = { -@@ -266,6 +286,22 @@ static int max_extfrag_threshold = 1000; + static struct ctl_table sysctl_base_table[] = { +@@ -256,6 +269,22 @@ static int max_extfrag_threshold = 1000; #endif static struct ctl_table kern_table[] = { @@ -69072,7 +68434,7 @@ index f03a6ef..735d95c 100644 { .procname = "sched_child_runs_first", .data = &sysctl_sched_child_runs_first, -@@ -550,7 +586,7 @@ static struct ctl_table kern_table[] = { +@@ -540,7 +569,7 @@ static struct ctl_table kern_table[] = { .data = &modprobe_path, .maxlen = KMOD_PATH_LEN, .mode = 0644, @@ -69081,7 +68443,7 @@ index f03a6ef..735d95c 100644 }, { .procname = "modules_disabled", -@@ -717,16 +753,20 @@ static struct ctl_table kern_table[] = { +@@ -707,16 +736,20 @@ static struct ctl_table kern_table[] = { .extra1 = &zero, .extra2 = &one, }, @@ -69103,7 +68465,7 @@ index f03a6ef..735d95c 100644 { .procname = "ngroups_max", .data = &ngroups_max, -@@ -1225,6 +1265,13 @@ static struct ctl_table vm_table[] = { +@@ -1215,6 +1248,13 @@ static struct ctl_table vm_table[] = { .proc_handler = proc_dointvec_minmax, .extra1 = &zero, }, @@ -69117,25 +68479,7 @@ index f03a6ef..735d95c 100644 #else { .procname = "nr_trim_pages", -@@ -1729,6 +1776,17 @@ static int test_perm(int mode, int op) - int sysctl_perm(struct ctl_table_root *root, struct ctl_table *table, int op) - { - int mode; -+ int error; -+ -+ if (table->parent != NULL && table->parent->procname != NULL && -+ table->procname != NULL && -+ gr_handle_sysctl_mod(table->parent->procname, table->procname, op)) -+ return -EACCES; -+ if (gr_handle_chroot_sysctl(op)) -+ return -EACCES; -+ error = gr_handle_sysctl(table, op); -+ if (error) -+ return error; - - if (root->permissions) - mode = root->permissions(root, current->nsproxy, table); -@@ -2133,6 +2191,16 @@ int proc_dostring(struct ctl_table *table, int write, +@@ -1645,6 +1685,16 @@ int proc_dostring(struct ctl_table *table, int write, buffer, lenp, ppos); } @@ -69152,7 +68496,7 @@ index f03a6ef..735d95c 100644 static size_t proc_skip_spaces(char **buf) { size_t ret; -@@ -2238,6 +2306,8 @@ static int proc_put_long(void __user **buf, size_t *size, unsigned long val, +@@ -1750,6 +1800,8 @@ static int proc_put_long(void __user **buf, size_t *size, unsigned long val, len = strlen(tmp); if (len > *size) len = *size; @@ -69161,7 +68505,7 @@ index f03a6ef..735d95c 100644 if (copy_to_user(*buf, tmp, len)) return -EFAULT; *size -= len; -@@ -2430,7 +2500,6 @@ static int proc_taint(struct ctl_table *table, int write, +@@ -1942,7 +1994,6 @@ static int proc_taint(struct ctl_table *table, int write, return err; } @@ -69169,7 +68513,7 @@ index f03a6ef..735d95c 100644 static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { -@@ -2439,7 +2508,6 @@ static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, +@@ -1951,7 +2002,6 @@ static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, return proc_dointvec_minmax(table, write, buffer, lenp, ppos); } @@ -69177,7 +68521,7 @@ index f03a6ef..735d95c 100644 struct do_proc_dointvec_minmax_conv_param { int *min; -@@ -2554,8 +2622,11 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int +@@ -2066,8 +2116,11 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int *i = val; } else { val = convdiv * (*i) / convmul; @@ -69190,7 +68534,7 @@ index f03a6ef..735d95c 100644 err = proc_put_long(&buffer, &left, val, false); if (err) break; -@@ -2950,6 +3021,12 @@ int proc_dostring(struct ctl_table *table, int write, +@@ -2459,6 +2512,12 @@ int proc_dostring(struct ctl_table *table, int write, return -ENOSYS; } @@ -69203,14 +68547,13 @@ index f03a6ef..735d95c 100644 int proc_dointvec(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { -@@ -3006,6 +3083,7 @@ EXPORT_SYMBOL(proc_dointvec_minmax); +@@ -2515,5 +2574,6 @@ EXPORT_SYMBOL(proc_dointvec_minmax); EXPORT_SYMBOL(proc_dointvec_userhz_jiffies); EXPORT_SYMBOL(proc_dointvec_ms_jiffies); EXPORT_SYMBOL(proc_dostring); +EXPORT_SYMBOL(proc_dostring_modpriv); EXPORT_SYMBOL(proc_doulongvec_minmax); EXPORT_SYMBOL(proc_doulongvec_ms_jiffies_minmax); - EXPORT_SYMBOL(register_sysctl_table); diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c index a650694..aaeeb20 100644 --- a/kernel/sysctl_binary.c @@ -69278,18 +68621,6 @@ index a650694..aaeeb20 100644 set_fs(old_fs); if (result < 0) goto out; -diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c -index 362da65..ab8ef8c 100644 ---- a/kernel/sysctl_check.c -+++ b/kernel/sysctl_check.c -@@ -129,6 +129,7 @@ int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table) - set_fail(&fail, table, "Directory with extra2"); - } else { - if ((table->proc_handler == proc_dostring) || -+ (table->proc_handler == proc_dostring_modpriv) || - (table->proc_handler == proc_dointvec) || - (table->proc_handler == proc_dointvec_minmax) || - (table->proc_handler == proc_dointvec_jiffies) || diff --git a/kernel/taskstats.c b/kernel/taskstats.c index e660464..c8b9e67 100644 --- a/kernel/taskstats.c @@ -69318,7 +68649,7 @@ index e660464..c8b9e67 100644 return cmd_attr_register_cpumask(info); else if (info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK]) diff --git a/kernel/time.c b/kernel/time.c -index 73e416d..cfc6f69 100644 +index ba744cf..267b7c5 100644 --- a/kernel/time.c +++ b/kernel/time.c @@ -163,6 +163,11 @@ int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz) @@ -69330,14 +68661,14 @@ index 73e416d..cfc6f69 100644 + if (!tv) + gr_log_timechange(); + - /* SMP safe, global irq locking makes it work. */ sys_tz = *tz; update_vsyscall_tz(); + if (firsttime) { diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c -index 8a46f5d..bbe6f9c 100644 +index 8a538c5..def79d4 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c -@@ -773,7 +773,7 @@ static int __init alarmtimer_init(void) +@@ -779,7 +779,7 @@ static int __init alarmtimer_init(void) struct platform_device *pdev; int error = 0; int i; @@ -69347,7 +68678,7 @@ index 8a46f5d..bbe6f9c 100644 .clock_get = alarm_clock_get, .timer_create = alarm_timer_create, diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c -index fd4a7b1..fae5c2a 100644 +index f113755..ec24223 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -115,7 +115,7 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu) @@ -69360,7 +68691,7 @@ index fd4a7b1..fae5c2a 100644 cpumask_clear_cpu(cpu, tick_get_broadcast_mask()); tick_broadcast_clear_oneshot(cpu); diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c -index 0c63581..e25dcb6 100644 +index d42574df..247414c 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -14,6 +14,7 @@ @@ -69371,13 +68702,13 @@ index 0c63581..e25dcb6 100644 #include <linux/syscore_ops.h> #include <linux/clocksource.h> #include <linux/jiffies.h> -@@ -365,6 +366,8 @@ int do_settimeofday(const struct timespec *tv) +@@ -373,6 +374,8 @@ int do_settimeofday(const struct timespec *tv) if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) return -EINVAL; + gr_log_timechange(); + - write_seqlock_irqsave(&xtime_lock, flags); + write_seqlock_irqsave(&timekeeper.lock, flags); timekeeping_forward_now(); diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c @@ -69511,10 +68842,10 @@ index a297ffc..5e16b0b 100644 struct tvec_base *base = __this_cpu_read(tvec_bases); diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c -index cdea7b5..9b820d4 100644 +index c0bd030..62a1927 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c -@@ -324,7 +324,7 @@ static ssize_t blk_dropped_read(struct file *filp, char __user *buffer, +@@ -317,7 +317,7 @@ static ssize_t blk_dropped_read(struct file *filp, char __user *buffer, struct blk_trace *bt = filp->private_data; char buf[16]; @@ -69523,7 +68854,7 @@ index cdea7b5..9b820d4 100644 return simple_read_from_buffer(buffer, count, ppos, buf, strlen(buf)); } -@@ -389,7 +389,7 @@ static int blk_subbuf_start_callback(struct rchan_buf *buf, void *subbuf, +@@ -375,7 +375,7 @@ static int blk_subbuf_start_callback(struct rchan_buf *buf, void *subbuf, return 1; bt = buf->chan->private_data; @@ -69532,7 +68863,7 @@ index cdea7b5..9b820d4 100644 return 0; } -@@ -490,7 +490,7 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev, +@@ -476,7 +476,7 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev, bt->dir = dir; bt->dev = dev; @@ -69542,10 +68873,10 @@ index cdea7b5..9b820d4 100644 ret = -EIO; bt->dropped_file = debugfs_create_file("dropped", 0444, dir, bt, diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c -index 683d559..d70d914 100644 +index 0fa92f6..89950b2 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c -@@ -1726,12 +1726,17 @@ ftrace_code_disable(struct module *mod, struct dyn_ftrace *rec) +@@ -1800,12 +1800,17 @@ ftrace_code_disable(struct module *mod, struct dyn_ftrace *rec) if (unlikely(ftrace_disabled)) return 0; @@ -69565,7 +68896,7 @@ index 683d559..d70d914 100644 } /* -@@ -2843,7 +2848,7 @@ static void ftrace_free_entry_rcu(struct rcu_head *rhp) +@@ -2917,7 +2922,7 @@ static void ftrace_free_entry_rcu(struct rcu_head *rhp) int register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, @@ -69575,10 +68906,10 @@ index 683d559..d70d914 100644 struct ftrace_func_probe *entry; struct ftrace_page *pg; diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c -index c4579f1..6a439da 100644 +index 55e4d4c..8c915ec 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c -@@ -4258,10 +4258,9 @@ static const struct file_operations tracing_dyn_info_fops = { +@@ -4316,10 +4316,9 @@ static const struct file_operations tracing_dyn_info_fops = { }; #endif @@ -69590,7 +68921,7 @@ index c4579f1..6a439da 100644 static int once; if (d_tracer) -@@ -4281,10 +4280,9 @@ struct dentry *tracing_init_dentry(void) +@@ -4339,10 +4338,9 @@ struct dentry *tracing_init_dentry(void) return d_tracer; } @@ -69603,10 +68934,10 @@ index c4579f1..6a439da 100644 struct dentry *d_tracer; diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c -index c212a7f..7b02394 100644 +index 29111da..d190fe2 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c -@@ -1299,10 +1299,6 @@ static LIST_HEAD(ftrace_module_file_list); +@@ -1308,10 +1308,6 @@ static LIST_HEAD(ftrace_module_file_list); struct ftrace_module_file_ops { struct list_head list; struct module *mod; @@ -69617,7 +68948,7 @@ index c212a7f..7b02394 100644 }; static struct ftrace_module_file_ops * -@@ -1323,17 +1319,12 @@ trace_create_file_ops(struct module *mod) +@@ -1332,17 +1328,12 @@ trace_create_file_ops(struct module *mod) file_ops->mod = mod; @@ -69641,7 +68972,7 @@ index c212a7f..7b02394 100644 list_add(&file_ops->list, &ftrace_module_file_list); -@@ -1357,8 +1348,8 @@ static void trace_module_add_events(struct module *mod) +@@ -1366,8 +1357,8 @@ static void trace_module_add_events(struct module *mod) for_each_event(call, start, end) { __trace_add_event_call(*call, mod, @@ -69653,7 +68984,7 @@ index c212a7f..7b02394 100644 } diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c -index 00d527c..7c5b1a3 100644 +index 580a05e..9b31acb 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -217,7 +217,7 @@ static __kprobes void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs, @@ -69733,10 +69064,10 @@ index fd3c8aa..5f324a6 100644 } entry = ring_buffer_event_data(event); diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c -index d9c07f0..c1eeceb 100644 +index df611a0..10d8b32 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c -@@ -278,7 +278,7 @@ int trace_seq_path(struct trace_seq *s, struct path *path) +@@ -278,7 +278,7 @@ int trace_seq_path(struct trace_seq *s, const struct path *path) p = d_path(path, s->buffer + s->len, PAGE_SIZE - s->len); if (!IS_ERR(p)) { @@ -69790,10 +69121,10 @@ index 209b379..7f76423 100644 put_task_struct(tsk); } diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug -index 8745ac7..d144e37 100644 +index 6777153..8519f60 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug -@@ -1103,6 +1103,7 @@ config LATENCYTOP +@@ -1132,6 +1132,7 @@ config LATENCYTOP depends on DEBUG_KERNEL depends on STACKTRACE_SUPPORT depends on PROC_FS @@ -69802,10 +69133,10 @@ index 8745ac7..d144e37 100644 select KALLSYMS select KALLSYMS_ALL diff --git a/lib/bitmap.c b/lib/bitmap.c -index 0d4a127..33a06c7 100644 +index b5a8b6a..a69623c 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c -@@ -419,7 +419,7 @@ int __bitmap_parse(const char *buf, unsigned int buflen, +@@ -421,7 +421,7 @@ int __bitmap_parse(const char *buf, unsigned int buflen, { int c, old_c, totaldigits, ndigits, nchunks, nbits; u32 chunk; @@ -69814,7 +69145,7 @@ index 0d4a127..33a06c7 100644 bitmap_zero(maskp, nmaskbits); -@@ -504,7 +504,7 @@ int bitmap_parse_user(const char __user *ubuf, +@@ -506,7 +506,7 @@ int bitmap_parse_user(const char __user *ubuf, { if (!access_ok(VERIFY_READ, ubuf, ulen)) return -EFAULT; @@ -69823,7 +69154,7 @@ index 0d4a127..33a06c7 100644 ulen, 1, maskp, nmaskbits); } -@@ -596,7 +596,7 @@ static int __bitmap_parselist(const char *buf, unsigned int buflen, +@@ -598,7 +598,7 @@ static int __bitmap_parselist(const char *buf, unsigned int buflen, { unsigned a, b; int c, old_c, totaldigits; @@ -69832,7 +69163,7 @@ index 0d4a127..33a06c7 100644 int exp_digit, in_range; totaldigits = c = 0; -@@ -696,7 +696,7 @@ int bitmap_parselist_user(const char __user *ubuf, +@@ -698,7 +698,7 @@ int bitmap_parselist_user(const char __user *ubuf, { if (!access_ok(VERIFY_READ, ubuf, ulen)) return -EFAULT; @@ -69868,7 +69199,7 @@ index 0ab9ae8..f01ceca 100644 return; diff --git a/lib/devres.c b/lib/devres.c -index 9676617..5149e15 100644 +index 80b9c76..9e32279 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -80,7 +80,7 @@ EXPORT_SYMBOL(devm_ioremap_nocache); @@ -69890,10 +69221,10 @@ index 9676617..5149e15 100644 EXPORT_SYMBOL(devm_ioport_unmap); diff --git a/lib/dma-debug.c b/lib/dma-debug.c -index fea790a..ebb0e82 100644 +index 13ef233..5241683 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c -@@ -925,7 +925,7 @@ out: +@@ -924,7 +924,7 @@ out: static void check_for_stack(struct device *dev, void *addr) { @@ -69939,7 +69270,7 @@ index 013a761..c28f3fc 100644 #endif diff --git a/lib/ioremap.c b/lib/ioremap.c -index da4e2ad..6373b5f 100644 +index 0c9216c..863bd89 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -38,7 +38,7 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr, @@ -69975,10 +69306,10 @@ index bd2bea9..6b3c95e 100644 return false; diff --git a/lib/radix-tree.c b/lib/radix-tree.c -index dc63d08..95ae14a 100644 +index 3ac50dc..240bb7e 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c -@@ -78,7 +78,7 @@ struct radix_tree_preload { +@@ -79,7 +79,7 @@ struct radix_tree_preload { int nr; struct radix_tree_node *nodes[RADIX_TREE_MAX_PATH]; }; @@ -69988,7 +69319,7 @@ index dc63d08..95ae14a 100644 static inline void *ptr_to_indirect(void *ptr) { diff --git a/lib/vsprintf.c b/lib/vsprintf.c -index 38e612e..4fb99a8 100644 +index abbabec..362988d 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -16,6 +16,9 @@ @@ -69999,9 +69330,9 @@ index 38e612e..4fb99a8 100644 +#define __INCLUDED_BY_HIDESYM 1 +#endif #include <stdarg.h> - #include <linux/module.h> + #include <linux/module.h> /* for KSYM_SYMBOL_LEN */ #include <linux/types.h> -@@ -413,7 +416,7 @@ char *symbol_string(char *buf, char *end, void *ptr, +@@ -433,7 +436,7 @@ char *symbol_string(char *buf, char *end, void *ptr, char sym[KSYM_SYMBOL_LEN]; if (ext == 'B') sprint_backtrace(sym, value); @@ -70010,7 +69341,7 @@ index 38e612e..4fb99a8 100644 sprint_symbol(sym, value); else kallsyms_lookup(value, NULL, NULL, NULL, sym); -@@ -789,7 +792,11 @@ char *netdev_feature_string(char *buf, char *end, const u8 *addr, +@@ -809,7 +812,11 @@ char *netdev_feature_string(char *buf, char *end, const u8 *addr, return number(buf, end, *(const netdev_features_t *)addr, spec); } @@ -70022,7 +69353,7 @@ index 38e612e..4fb99a8 100644 /* * Show a '%p' thing. A kernel extension is that the '%p' is followed -@@ -803,6 +810,8 @@ int kptr_restrict __read_mostly; +@@ -823,6 +830,8 @@ int kptr_restrict __read_mostly; * - 'S' For symbolic direct pointers with offset * - 's' For symbolic direct pointers without offset * - 'B' For backtraced symbolic direct pointers with offset @@ -70031,7 +69362,7 @@ index 38e612e..4fb99a8 100644 * - 'R' For decoded struct resource, e.g., [mem 0x0-0x1f 64bit pref] * - 'r' For raw struct resource, e.g., [mem 0x0-0x1f flags 0x201] * - 'M' For a 6-byte MAC address, it prints the address in the -@@ -848,12 +857,12 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, +@@ -868,12 +877,12 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, { if (!ptr && *fmt != 'K') { /* @@ -70046,7 +69377,7 @@ index 38e612e..4fb99a8 100644 } switch (*fmt) { -@@ -863,6 +872,13 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, +@@ -883,6 +892,13 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, /* Fallthrough */ case 'S': case 's': @@ -70060,7 +69391,7 @@ index 38e612e..4fb99a8 100644 case 'B': return symbol_string(buf, end, ptr, spec, *fmt); case 'R': -@@ -1633,11 +1649,11 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf) +@@ -1653,11 +1669,11 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf) typeof(type) value; \ if (sizeof(type) == 8) { \ args = PTR_ALIGN(args, sizeof(u32)); \ @@ -70075,7 +69406,7 @@ index 38e612e..4fb99a8 100644 } \ args += sizeof(type); \ value; \ -@@ -1700,7 +1716,7 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf) +@@ -1720,7 +1736,7 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf) case FORMAT_TYPE_STR: { const char *str_arg = args; args += strlen(str_arg) + 1; @@ -70119,10 +69450,10 @@ index e338407..4210331 100644 config NOMMU_INITIAL_TRIM_EXCESS diff --git a/mm/filemap.c b/mm/filemap.c -index b662757..3081ddd 100644 +index 79c4b2b..596b417 100644 --- a/mm/filemap.c +++ b/mm/filemap.c -@@ -1770,7 +1770,7 @@ int generic_file_mmap(struct file * file, struct vm_area_struct * vma) +@@ -1762,7 +1762,7 @@ int generic_file_mmap(struct file * file, struct vm_area_struct * vma) struct address_space *mapping = file->f_mapping; if (!mapping->a_ops->readpage) @@ -70131,7 +69462,7 @@ index b662757..3081ddd 100644 file_accessed(file); vma->vm_ops = &generic_file_vm_ops; vma->vm_flags |= VM_CAN_NONLINEAR; -@@ -2176,6 +2176,7 @@ inline int generic_write_checks(struct file *file, loff_t *pos, size_t *count, i +@@ -2168,6 +2168,7 @@ inline int generic_write_checks(struct file *file, loff_t *pos, size_t *count, i *pos = i_size_read(inode); if (limit != RLIM_INFINITY) { @@ -70185,7 +69516,7 @@ index 57d82c6..e9e0552 100644 set_page_address(page, (void *)vaddr); diff --git a/mm/huge_memory.c b/mm/huge_memory.c -index 8f7fc39..69bf1e9 100644 +index f0e5306..cb9398e 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -733,7 +733,7 @@ out: @@ -70198,35 +69529,10 @@ index 8f7fc39..69bf1e9 100644 /* if an huge pmd materialized from under us just retry later */ if (unlikely(pmd_trans_huge(*pmd))) diff --git a/mm/hugetlb.c b/mm/hugetlb.c -index fece520..e10da7f 100644 +index 263e177..3f36aec 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c -@@ -2146,6 +2146,15 @@ static void hugetlb_vm_op_open(struct vm_area_struct *vma) - kref_get(&reservations->refs); - } - -+static void resv_map_put(struct vm_area_struct *vma) -+{ -+ struct resv_map *reservations = vma_resv_map(vma); -+ -+ if (!reservations) -+ return; -+ kref_put(&reservations->refs, resv_map_release); -+} -+ - static void hugetlb_vm_op_close(struct vm_area_struct *vma) - { - struct hstate *h = hstate_vma(vma); -@@ -2162,7 +2171,7 @@ static void hugetlb_vm_op_close(struct vm_area_struct *vma) - reserve = (end - start) - - region_count(&reservations->regions, start, end); - -- kref_put(&reservations->refs, resv_map_release); -+ resv_map_put(vma); - - if (reserve) { - hugetlb_acct_memory(h, -reserve); -@@ -2425,6 +2434,27 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -2446,6 +2446,27 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, return 1; } @@ -70254,7 +69560,7 @@ index fece520..e10da7f 100644 /* * Hugetlb_cow() should be called with page lock of the original hugepage held. * Called with hugetlb_instantiation_mutex held and pte_page locked so we -@@ -2537,6 +2567,11 @@ retry_avoidcopy: +@@ -2558,6 +2579,11 @@ retry_avoidcopy: make_huge_pte(vma, new_page, 1)); page_remove_rmap(old_page); hugepage_add_new_anon_rmap(new_page, vma, address); @@ -70266,7 +69572,7 @@ index fece520..e10da7f 100644 /* Make the old page be freed below */ new_page = old_page; mmu_notifier_invalidate_range_end(mm, -@@ -2691,6 +2726,10 @@ retry: +@@ -2712,6 +2738,10 @@ retry: && (vma->vm_flags & VM_SHARED))); set_huge_pte_at(mm, address, ptep, new_pte); @@ -70277,7 +69583,7 @@ index fece520..e10da7f 100644 if ((flags & FAULT_FLAG_WRITE) && !(vma->vm_flags & VM_SHARED)) { /* Optimization, do the COW without a second fault */ ret = hugetlb_cow(mm, vma, address, ptep, new_pte, page); -@@ -2720,6 +2759,10 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -2741,6 +2771,10 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, static DEFINE_MUTEX(hugetlb_instantiation_mutex); struct hstate *h = hstate_vma(vma); @@ -70288,7 +69594,7 @@ index fece520..e10da7f 100644 address &= huge_page_mask(h); ptep = huge_pte_offset(mm, address); -@@ -2733,6 +2776,26 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -2754,6 +2788,26 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, VM_FAULT_SET_HINDEX(h - hstates); } @@ -70315,47 +69621,6 @@ index fece520..e10da7f 100644 ptep = huge_pte_alloc(mm, address, huge_page_size(h)); if (!ptep) return VM_FAULT_OOM; -@@ -2978,12 +3041,16 @@ int hugetlb_reserve_pages(struct inode *inode, - set_vma_resv_flags(vma, HPAGE_RESV_OWNER); - } - -- if (chg < 0) -- return chg; -+ if (chg < 0) { -+ ret = chg; -+ goto out_err; -+ } - - /* There must be enough pages in the subpool for the mapping */ -- if (hugepage_subpool_get_pages(spool, chg)) -- return -ENOSPC; -+ if (hugepage_subpool_get_pages(spool, chg)) { -+ ret = -ENOSPC; -+ goto out_err; -+ } - - /* - * Check enough hugepages are available for the reservation. -@@ -2992,7 +3059,7 @@ int hugetlb_reserve_pages(struct inode *inode, - ret = hugetlb_acct_memory(h, chg); - if (ret < 0) { - hugepage_subpool_put_pages(spool, chg); -- return ret; -+ goto out_err; - } - - /* -@@ -3009,6 +3076,10 @@ int hugetlb_reserve_pages(struct inode *inode, - if (!vma || vma->vm_flags & VM_MAYSHARE) - region_add(&inode->i_mapping->private_list, from, to); - return 0; -+out_err: -+ if (vma) -+ resv_map_put(vma); -+ return ret; - } - - void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed) diff --git a/mm/internal.h b/mm/internal.h index 2189af4..f2ca332 100644 --- a/mm/internal.h @@ -70404,10 +69669,10 @@ index d53adf9..03a24bf 100644 set_fs(old_fs); diff --git a/mm/madvise.c b/mm/madvise.c -index 74bf193..feb6fd3 100644 +index 55f645c..cde5320 100644 --- a/mm/madvise.c +++ b/mm/madvise.c -@@ -45,6 +45,10 @@ static long madvise_behavior(struct vm_area_struct * vma, +@@ -46,6 +46,10 @@ static long madvise_behavior(struct vm_area_struct * vma, pgoff_t pgoff; unsigned long new_flags = vma->vm_flags; @@ -70418,7 +69683,7 @@ index 74bf193..feb6fd3 100644 switch (behavior) { case MADV_NORMAL: new_flags = new_flags & ~VM_RAND_READ & ~VM_SEQ_READ; -@@ -110,6 +114,13 @@ success: +@@ -117,6 +121,13 @@ success: /* * vm_flags is protected by the mmap_sem held in write mode. */ @@ -70432,7 +69697,7 @@ index 74bf193..feb6fd3 100644 vma->vm_flags = new_flags; out: -@@ -168,6 +179,11 @@ static long madvise_dontneed(struct vm_area_struct * vma, +@@ -175,6 +186,11 @@ static long madvise_dontneed(struct vm_area_struct * vma, struct vm_area_struct ** prev, unsigned long start, unsigned long end) { @@ -70444,7 +69709,7 @@ index 74bf193..feb6fd3 100644 *prev = vma; if (vma->vm_flags & (VM_LOCKED|VM_HUGETLB|VM_PFNMAP)) return -EINVAL; -@@ -180,6 +196,21 @@ static long madvise_dontneed(struct vm_area_struct * vma, +@@ -187,6 +203,21 @@ static long madvise_dontneed(struct vm_area_struct * vma, zap_page_range(vma, start, end - start, &details); } else zap_page_range(vma, start, end - start, NULL); @@ -70466,7 +69731,7 @@ index 74bf193..feb6fd3 100644 return 0; } -@@ -376,6 +407,16 @@ SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior) +@@ -394,6 +425,16 @@ SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior) if (end < start) goto out; @@ -70484,7 +69749,7 @@ index 74bf193..feb6fd3 100644 if (end == start) goto out; diff --git a/mm/memory-failure.c b/mm/memory-failure.c -index 56080ea..115071e 100644 +index 97cc273..6ed703f 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -61,7 +61,7 @@ int sysctl_memory_failure_early_kill __read_mostly = 0; @@ -70496,16 +69761,16 @@ index 56080ea..115071e 100644 #if defined(CONFIG_HWPOISON_INJECT) || defined(CONFIG_HWPOISON_INJECT_MODULE) -@@ -202,7 +202,7 @@ static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno, +@@ -202,7 +202,7 @@ static int kill_proc(struct task_struct *t, unsigned long addr, int trapno, + pfn, t->comm, t->pid); si.si_signo = SIGBUS; si.si_errno = 0; - si.si_code = BUS_MCEERR_AO; - si.si_addr = (void *)addr; + si.si_addr = (void __user *)addr; #ifdef __ARCH_SI_TRAPNO si.si_trapno = trapno; #endif -@@ -1010,7 +1010,7 @@ int __memory_failure(unsigned long pfn, int trapno, int flags) +@@ -1036,7 +1036,7 @@ int memory_failure(unsigned long pfn, int trapno, int flags) } nr_pages = 1 << compound_trans_order(hpage); @@ -70514,7 +69779,7 @@ index 56080ea..115071e 100644 /* * We need/can do nothing about count=0 pages. -@@ -1040,7 +1040,7 @@ int __memory_failure(unsigned long pfn, int trapno, int flags) +@@ -1066,7 +1066,7 @@ int memory_failure(unsigned long pfn, int trapno, int flags) if (!PageHWPoison(hpage) || (hwpoison_filter(p) && TestClearPageHWPoison(p)) || (p != hpage && TestSetPageHWPoison(hpage))) { @@ -70523,7 +69788,7 @@ index 56080ea..115071e 100644 return 0; } set_page_hwpoison_huge_page(hpage); -@@ -1098,7 +1098,7 @@ int __memory_failure(unsigned long pfn, int trapno, int flags) +@@ -1124,7 +1124,7 @@ int memory_failure(unsigned long pfn, int trapno, int flags) } if (hwpoison_filter(p)) { if (TestClearPageHWPoison(p)) @@ -70532,7 +69797,7 @@ index 56080ea..115071e 100644 unlock_page(hpage); put_page(hpage); return 0; -@@ -1315,7 +1315,7 @@ int unpoison_memory(unsigned long pfn) +@@ -1319,7 +1319,7 @@ int unpoison_memory(unsigned long pfn) return 0; } if (TestClearPageHWPoison(p)) @@ -70541,7 +69806,7 @@ index 56080ea..115071e 100644 pr_info("MCE: Software-unpoisoned free page %#lx\n", pfn); return 0; } -@@ -1329,7 +1329,7 @@ int unpoison_memory(unsigned long pfn) +@@ -1333,7 +1333,7 @@ int unpoison_memory(unsigned long pfn) */ if (TestClearPageHWPoison(page)) { pr_info("MCE: Software-unpoisoned page %#lx\n", pfn); @@ -70550,7 +69815,7 @@ index 56080ea..115071e 100644 freeit = 1; if (PageHuge(page)) clear_page_hwpoison_huge_page(page); -@@ -1442,7 +1442,7 @@ static int soft_offline_huge_page(struct page *page, int flags) +@@ -1446,7 +1446,7 @@ static int soft_offline_huge_page(struct page *page, int flags) } done: if (!PageHWPoison(hpage)) @@ -70559,7 +69824,7 @@ index 56080ea..115071e 100644 set_page_hwpoison_huge_page(hpage); dequeue_hwpoisoned_huge_page(hpage); /* keep elevated page count for bad page */ -@@ -1573,7 +1573,7 @@ int soft_offline_page(struct page *page, int flags) +@@ -1577,7 +1577,7 @@ int soft_offline_page(struct page *page, int flags) return ret; done: @@ -70569,10 +69834,10 @@ index 56080ea..115071e 100644 /* keep elevated page count for bad page */ return ret; diff --git a/mm/memory.c b/mm/memory.c -index 10b4dda..06857f3 100644 +index 6105f47..3363489 100644 --- a/mm/memory.c +++ b/mm/memory.c -@@ -457,8 +457,12 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud, +@@ -434,8 +434,12 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud, return; pmd = pmd_offset(pud, start); @@ -70585,7 +69850,7 @@ index 10b4dda..06857f3 100644 } static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, -@@ -489,9 +493,12 @@ static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, +@@ -466,9 +470,12 @@ static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, if (end - 1 > ceiling - 1) return; @@ -70598,7 +69863,7 @@ index 10b4dda..06857f3 100644 } /* -@@ -1593,12 +1600,6 @@ no_page_table: +@@ -1597,12 +1604,6 @@ no_page_table: return page; } @@ -70611,7 +69876,7 @@ index 10b4dda..06857f3 100644 /** * __get_user_pages() - pin user pages in memory * @tsk: task_struct of target task -@@ -1671,10 +1672,10 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, +@@ -1675,10 +1676,10 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, (VM_MAYREAD | VM_MAYWRITE) : (VM_READ | VM_WRITE); i = 0; @@ -70624,7 +69889,7 @@ index 10b4dda..06857f3 100644 if (!vma && in_gate_area(mm, start)) { unsigned long pg = start & PAGE_MASK; pgd_t *pgd; -@@ -1722,7 +1723,7 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, +@@ -1726,7 +1727,7 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, goto next_page; } @@ -70633,7 +69898,7 @@ index 10b4dda..06857f3 100644 (vma->vm_flags & (VM_IO | VM_PFNMAP)) || !(vm_flags & vma->vm_flags)) return i ? : -EFAULT; -@@ -1749,11 +1750,6 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, +@@ -1753,11 +1754,6 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, int ret; unsigned int fault_flags = 0; @@ -70645,7 +69910,7 @@ index 10b4dda..06857f3 100644 if (foll_flags & FOLL_WRITE) fault_flags |= FAULT_FLAG_WRITE; if (nonblocking) -@@ -1827,7 +1823,7 @@ next_page: +@@ -1831,7 +1827,7 @@ next_page: start += PAGE_SIZE; nr_pages--; } while (nr_pages && start < vma->vm_end); @@ -70654,7 +69919,7 @@ index 10b4dda..06857f3 100644 return i; } EXPORT_SYMBOL(__get_user_pages); -@@ -2034,6 +2030,10 @@ static int insert_page(struct vm_area_struct *vma, unsigned long addr, +@@ -2038,6 +2034,10 @@ static int insert_page(struct vm_area_struct *vma, unsigned long addr, page_add_file_rmap(page); set_pte_at(mm, addr, pte, mk_pte(page, prot)); @@ -70665,7 +69930,7 @@ index 10b4dda..06857f3 100644 retval = 0; pte_unmap_unlock(pte, ptl); return retval; -@@ -2068,10 +2068,22 @@ out: +@@ -2072,10 +2072,22 @@ out: int vm_insert_page(struct vm_area_struct *vma, unsigned long addr, struct page *page) { @@ -70688,7 +69953,7 @@ index 10b4dda..06857f3 100644 vma->vm_flags |= VM_INSERTPAGE; return insert_page(vma, addr, page, vma->vm_page_prot); } -@@ -2157,6 +2169,7 @@ int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr, +@@ -2161,6 +2173,7 @@ int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn) { BUG_ON(!(vma->vm_flags & VM_MIXEDMAP)); @@ -70696,7 +69961,7 @@ index 10b4dda..06857f3 100644 if (addr < vma->vm_start || addr >= vma->vm_end) return -EFAULT; -@@ -2364,7 +2377,9 @@ static int apply_to_pmd_range(struct mm_struct *mm, pud_t *pud, +@@ -2368,7 +2381,9 @@ static int apply_to_pmd_range(struct mm_struct *mm, pud_t *pud, BUG_ON(pud_huge(*pud)); @@ -70707,7 +69972,7 @@ index 10b4dda..06857f3 100644 if (!pmd) return -ENOMEM; do { -@@ -2384,7 +2399,9 @@ static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd, +@@ -2388,7 +2403,9 @@ static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd, unsigned long next; int err; @@ -70718,7 +69983,7 @@ index 10b4dda..06857f3 100644 if (!pud) return -ENOMEM; do { -@@ -2472,6 +2489,186 @@ static inline void cow_user_page(struct page *dst, struct page *src, unsigned lo +@@ -2476,6 +2493,186 @@ static inline void cow_user_page(struct page *dst, struct page *src, unsigned lo copy_user_highpage(dst, src, va, vma); } @@ -70905,7 +70170,7 @@ index 10b4dda..06857f3 100644 /* * This routine handles present pages, when users try to write * to a shared page. It is done by copying the page to a new address -@@ -2683,6 +2880,12 @@ gotten: +@@ -2687,6 +2884,12 @@ gotten: */ page_table = pte_offset_map_lock(mm, pmd, address, &ptl); if (likely(pte_same(*page_table, orig_pte))) { @@ -70918,7 +70183,7 @@ index 10b4dda..06857f3 100644 if (old_page) { if (!PageAnon(old_page)) { dec_mm_counter_fast(mm, MM_FILEPAGES); -@@ -2734,6 +2937,10 @@ gotten: +@@ -2738,6 +2941,10 @@ gotten: page_remove_rmap(old_page); } @@ -70929,7 +70194,7 @@ index 10b4dda..06857f3 100644 /* Free the old page.. */ new_page = old_page; ret |= VM_FAULT_WRITE; -@@ -3013,6 +3220,11 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3017,6 +3224,11 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma, swap_free(entry); if (vm_swap_full() || (vma->vm_flags & VM_LOCKED) || PageMlocked(page)) try_to_free_swap(page); @@ -70941,7 +70206,7 @@ index 10b4dda..06857f3 100644 unlock_page(page); if (swapcache) { /* -@@ -3036,6 +3248,11 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3040,6 +3252,11 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma, /* No need to invalidate - it was non-present before */ update_mmu_cache(vma, address, page_table); @@ -70953,7 +70218,7 @@ index 10b4dda..06857f3 100644 unlock: pte_unmap_unlock(page_table, ptl); out: -@@ -3055,40 +3272,6 @@ out_release: +@@ -3059,40 +3276,6 @@ out_release: } /* @@ -70994,7 +70259,7 @@ index 10b4dda..06857f3 100644 * We enter with non-exclusive mmap_sem (to exclude vma changes, * but allow concurrent faults), and pte mapped but not yet locked. * We return with mmap_sem still held, but pte unmapped and unlocked. -@@ -3097,27 +3280,23 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3101,27 +3284,23 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long address, pte_t *page_table, pmd_t *pmd, unsigned int flags) { @@ -71027,7 +70292,7 @@ index 10b4dda..06857f3 100644 if (unlikely(anon_vma_prepare(vma))) goto oom; page = alloc_zeroed_user_highpage_movable(vma, address); -@@ -3136,6 +3315,11 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3140,6 +3319,11 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma, if (!pte_none(*page_table)) goto release; @@ -71039,7 +70304,7 @@ index 10b4dda..06857f3 100644 inc_mm_counter_fast(mm, MM_ANONPAGES); page_add_new_anon_rmap(page, vma, address); setpte: -@@ -3143,6 +3327,12 @@ setpte: +@@ -3147,6 +3331,12 @@ setpte: /* No need to invalidate - it was non-present before */ update_mmu_cache(vma, address, page_table); @@ -71052,7 +70317,7 @@ index 10b4dda..06857f3 100644 unlock: pte_unmap_unlock(page_table, ptl); return 0; -@@ -3286,6 +3476,12 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3290,6 +3480,12 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, */ /* Only go through if we didn't race with anybody else... */ if (likely(pte_same(*page_table, orig_pte))) { @@ -71065,7 +70330,7 @@ index 10b4dda..06857f3 100644 flush_icache_page(vma, page); entry = mk_pte(page, vma->vm_page_prot); if (flags & FAULT_FLAG_WRITE) -@@ -3305,6 +3501,14 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3309,6 +3505,14 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, /* no need to invalidate: a not-present page won't be cached */ update_mmu_cache(vma, address, page_table); @@ -71080,7 +70345,7 @@ index 10b4dda..06857f3 100644 } else { if (cow_page) mem_cgroup_uncharge_page(cow_page); -@@ -3458,6 +3662,12 @@ int handle_pte_fault(struct mm_struct *mm, +@@ -3462,6 +3666,12 @@ int handle_pte_fault(struct mm_struct *mm, if (flags & FAULT_FLAG_WRITE) flush_tlb_fix_spurious_fault(vma, address); } @@ -71093,7 +70358,7 @@ index 10b4dda..06857f3 100644 unlock: pte_unmap_unlock(pte, ptl); return 0; -@@ -3474,6 +3684,10 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3478,6 +3688,10 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, pmd_t *pmd; pte_t *pte; @@ -71104,7 +70369,7 @@ index 10b4dda..06857f3 100644 __set_current_state(TASK_RUNNING); count_vm_event(PGFAULT); -@@ -3485,6 +3699,34 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3489,6 +3703,34 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, if (unlikely(is_vm_hugetlb_page(vma))) return hugetlb_fault(mm, vma, address, flags); @@ -71139,7 +70404,7 @@ index 10b4dda..06857f3 100644 pgd = pgd_offset(mm, address); pud = pud_alloc(mm, pgd, address); if (!pud) -@@ -3514,7 +3756,7 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -3518,7 +3760,7 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, * run pte_offset_map on the pmd, if an huge pmd could * materialize from under us from a different thread. */ @@ -71148,7 +70413,7 @@ index 10b4dda..06857f3 100644 return VM_FAULT_OOM; /* if an huge pmd materialized from under us just retry later */ if (unlikely(pmd_trans_huge(*pmd))) -@@ -3551,6 +3793,23 @@ int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) +@@ -3555,6 +3797,23 @@ int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) spin_unlock(&mm->page_table_lock); return 0; } @@ -71172,7 +70437,7 @@ index 10b4dda..06857f3 100644 #endif /* __PAGETABLE_PUD_FOLDED */ #ifndef __PAGETABLE_PMD_FOLDED -@@ -3581,6 +3840,30 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address) +@@ -3585,6 +3844,30 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address) spin_unlock(&mm->page_table_lock); return 0; } @@ -71203,17 +70468,17 @@ index 10b4dda..06857f3 100644 #endif /* __PAGETABLE_PMD_FOLDED */ int make_pages_present(unsigned long addr, unsigned long end) -@@ -3618,7 +3901,7 @@ static int __init gate_vma_init(void) +@@ -3622,7 +3905,7 @@ static int __init gate_vma_init(void) gate_vma.vm_start = FIXADDR_USER_START; gate_vma.vm_end = FIXADDR_USER_END; gate_vma.vm_flags = VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC; - gate_vma.vm_page_prot = __P101; + gate_vma.vm_page_prot = vm_get_page_prot(gate_vma.vm_flags); - /* - * Make sure the vDSO gets into every core dump. - * Dumping its contents makes post-mortem fully interpretable later + + return 0; + } diff --git a/mm/mempolicy.c b/mm/mempolicy.c -index a8f97d5..e2ed444 100644 +index bf5b485..e44c2cb 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -619,6 +619,10 @@ static int mbind_range(struct mm_struct *mm, unsigned long start, @@ -71262,23 +70527,8 @@ index a8f97d5..e2ed444 100644 if (end == start) return 0; -@@ -1323,6 +1348,14 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode, - if (!mm) - goto out; - -+#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP -+ if (mm != current->mm && -+ (mm->pax_flags & MF_PAX_RANDMMAP || mm->pax_flags & MF_PAX_SEGMEXEC)) { -+ err = -EPERM; -+ goto out; -+ } -+#endif -+ - /* - * Check if this process has the right to modify the specified - * process. The right exists if the process has administrative -@@ -1332,8 +1365,7 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode, - rcu_read_lock(); +@@ -1328,8 +1353,7 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode, + */ tcred = __task_cred(task); if (cred->euid != tcred->suid && cred->euid != tcred->uid && - cred->uid != tcred->suid && cred->uid != tcred->uid && @@ -71286,36 +70536,23 @@ index a8f97d5..e2ed444 100644 + cred->uid != tcred->suid && !capable(CAP_SYS_NICE)) { rcu_read_unlock(); err = -EPERM; + goto out_put; +@@ -1360,6 +1384,15 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode, goto out; -diff --git a/mm/migrate.c b/mm/migrate.c -index 1503b6b..156c672 100644 ---- a/mm/migrate.c -+++ b/mm/migrate.c -@@ -1370,6 +1370,14 @@ SYSCALL_DEFINE6(move_pages, pid_t, pid, unsigned long, nr_pages, - if (!mm) - return -EINVAL; + } +#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP + if (mm != current->mm && + (mm->pax_flags & MF_PAX_RANDMMAP || mm->pax_flags & MF_PAX_SEGMEXEC)) { ++ mmput(mm); + err = -EPERM; + goto out; + } +#endif + - /* - * Check if this process has the right to modify the specified - * process. The right exists if the process has administrative -@@ -1379,8 +1387,7 @@ SYSCALL_DEFINE6(move_pages, pid_t, pid, unsigned long, nr_pages, - rcu_read_lock(); - tcred = __task_cred(task); - if (cred->euid != tcred->suid && cred->euid != tcred->uid && -- cred->uid != tcred->suid && cred->uid != tcred->uid && -- !capable(CAP_SYS_NICE)) { -+ cred->uid != tcred->suid && !capable(CAP_SYS_NICE)) { - rcu_read_unlock(); - err = -EPERM; - goto out; + err = do_migrate_pages(mm, old, new, + capable(CAP_SYS_NICE) ? MPOL_MF_MOVE_ALL : MPOL_MF_MOVE); + diff --git a/mm/mlock.c b/mm/mlock.c index ef726e8..13e0901 100644 --- a/mm/mlock.c @@ -71394,7 +70631,7 @@ index ef726e8..13e0901 100644 capable(CAP_IPC_LOCK)) ret = do_mlockall(flags); diff --git a/mm/mmap.c b/mm/mmap.c -index da15a79..314aef3 100644 +index 848ef52..d2b586c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -46,6 +46,16 @@ @@ -71458,7 +70695,7 @@ index da15a79..314aef3 100644 if (vma->vm_ops && vma->vm_ops->close) vma->vm_ops->close(vma); if (vma->vm_file) { -@@ -272,6 +293,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) +@@ -274,6 +295,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) * not page aligned -Ram Gupta */ rlim = rlimit(RLIMIT_DATA); @@ -71466,7 +70703,7 @@ index da15a79..314aef3 100644 if (rlim < RLIM_INFINITY && (brk - mm->start_brk) + (mm->end_data - mm->start_data) > rlim) goto out; -@@ -689,6 +711,12 @@ static int +@@ -690,6 +712,12 @@ static int can_vma_merge_before(struct vm_area_struct *vma, unsigned long vm_flags, struct anon_vma *anon_vma, struct file *file, pgoff_t vm_pgoff) { @@ -71479,7 +70716,7 @@ index da15a79..314aef3 100644 if (is_mergeable_vma(vma, file, vm_flags) && is_mergeable_anon_vma(anon_vma, vma->anon_vma, vma)) { if (vma->vm_pgoff == vm_pgoff) -@@ -708,6 +736,12 @@ static int +@@ -709,6 +737,12 @@ static int can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags, struct anon_vma *anon_vma, struct file *file, pgoff_t vm_pgoff) { @@ -71492,7 +70729,7 @@ index da15a79..314aef3 100644 if (is_mergeable_vma(vma, file, vm_flags) && is_mergeable_anon_vma(anon_vma, vma->anon_vma, vma)) { pgoff_t vm_pglen; -@@ -750,13 +784,20 @@ can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags, +@@ -751,13 +785,20 @@ can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags, struct vm_area_struct *vma_merge(struct mm_struct *mm, struct vm_area_struct *prev, unsigned long addr, unsigned long end, unsigned long vm_flags, @@ -71514,7 +70751,7 @@ index da15a79..314aef3 100644 /* * We later require that vma->vm_flags == vm_flags, * so this tests vma->vm_flags & VM_SPECIAL, too. -@@ -772,6 +813,15 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, +@@ -773,6 +814,15 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, if (next && next->vm_end == end) /* cases 6, 7, 8 */ next = next->vm_next; @@ -71530,7 +70767,7 @@ index da15a79..314aef3 100644 /* * Can it merge with the predecessor? */ -@@ -791,9 +841,24 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, +@@ -792,9 +842,24 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, /* cases 1, 6 */ err = vma_adjust(prev, prev->vm_start, next->vm_end, prev->vm_pgoff, NULL); @@ -71556,7 +70793,7 @@ index da15a79..314aef3 100644 if (err) return NULL; khugepaged_enter_vma_merge(prev); -@@ -807,12 +872,27 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, +@@ -808,12 +873,27 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, mpol_equal(policy, vma_policy(next)) && can_vma_merge_before(next, vm_flags, anon_vma, file, pgoff+pglen)) { @@ -71586,7 +70823,7 @@ index da15a79..314aef3 100644 if (err) return NULL; khugepaged_enter_vma_merge(area); -@@ -921,14 +1001,11 @@ none: +@@ -922,14 +1002,11 @@ none: void vm_stat_account(struct mm_struct *mm, unsigned long flags, struct file *file, long pages) { @@ -71602,7 +70839,7 @@ index da15a79..314aef3 100644 mm->stack_vm += pages; if (flags & (VM_RESERVED|VM_IO)) mm->reserved_vm += pages; -@@ -955,7 +1032,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, +@@ -969,7 +1046,7 @@ static unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, * (the exception is when the underlying filesystem is noexec * mounted, in which case we dont add PROT_EXEC.) */ @@ -71611,7 +70848,7 @@ index da15a79..314aef3 100644 if (!(file && (file->f_path.mnt->mnt_flags & MNT_NOEXEC))) prot |= PROT_EXEC; -@@ -981,7 +1058,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, +@@ -995,7 +1072,7 @@ static unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, /* Obtain the address to map to. we verify (or select) it and ensure * that it represents a valid section of the address space. */ @@ -71620,7 +70857,7 @@ index da15a79..314aef3 100644 if (addr & ~PAGE_MASK) return addr; -@@ -992,6 +1069,36 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, +@@ -1006,6 +1083,36 @@ static unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, vm_flags = calc_vm_prot_bits(prot) | calc_vm_flag_bits(flags) | mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC; @@ -71657,7 +70894,7 @@ index da15a79..314aef3 100644 if (flags & MAP_LOCKED) if (!can_do_mlock()) return -EPERM; -@@ -1003,6 +1110,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, +@@ -1017,6 +1124,7 @@ static unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, locked += mm->locked_vm; lock_limit = rlimit(RLIMIT_MEMLOCK); lock_limit >>= PAGE_SHIFT; @@ -71665,7 +70902,7 @@ index da15a79..314aef3 100644 if (locked > lock_limit && !capable(CAP_IPC_LOCK)) return -EAGAIN; } -@@ -1073,6 +1181,9 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, +@@ -1087,6 +1195,9 @@ static unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, if (error) return error; @@ -71674,8 +70911,8 @@ index da15a79..314aef3 100644 + return mmap_region(file, addr, len, flags, vm_flags, pgoff); } - EXPORT_SYMBOL(do_mmap_pgoff); -@@ -1153,7 +1264,7 @@ int vma_wants_writenotify(struct vm_area_struct *vma) + +@@ -1192,7 +1303,7 @@ int vma_wants_writenotify(struct vm_area_struct *vma) vm_flags_t vm_flags = vma->vm_flags; /* If it was private or non-writable, the write bit is already clear */ @@ -71684,7 +70921,7 @@ index da15a79..314aef3 100644 return 0; /* The backer wishes to know when pages are first written to? */ -@@ -1202,14 +1313,24 @@ unsigned long mmap_region(struct file *file, unsigned long addr, +@@ -1241,14 +1352,24 @@ unsigned long mmap_region(struct file *file, unsigned long addr, unsigned long charged = 0; struct inode *inode = file ? file->f_path.dentry->d_inode : NULL; @@ -71711,7 +70948,7 @@ index da15a79..314aef3 100644 } /* Check against address space limit. */ -@@ -1258,6 +1379,16 @@ munmap_back: +@@ -1297,6 +1418,16 @@ munmap_back: goto unacct_error; } @@ -71728,7 +70965,7 @@ index da15a79..314aef3 100644 vma->vm_mm = mm; vma->vm_start = addr; vma->vm_end = addr + len; -@@ -1282,6 +1413,19 @@ munmap_back: +@@ -1321,6 +1452,19 @@ munmap_back: error = file->f_op->mmap(file, vma); if (error) goto unmap_and_free_vma; @@ -71748,7 +70985,7 @@ index da15a79..314aef3 100644 if (vm_flags & VM_EXECUTABLE) added_exe_file_vma(mm); -@@ -1319,6 +1463,11 @@ munmap_back: +@@ -1358,6 +1502,11 @@ munmap_back: vma_link(mm, vma, prev, rb_link, rb_parent); file = vma->vm_file; @@ -71760,7 +70997,7 @@ index da15a79..314aef3 100644 /* Once vma denies write, undo our temporary denial count */ if (correct_wcount) atomic_inc(&inode->i_writecount); -@@ -1327,6 +1476,7 @@ out: +@@ -1366,6 +1515,7 @@ out: mm->total_vm += len >> PAGE_SHIFT; vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT); @@ -71768,7 +71005,7 @@ index da15a79..314aef3 100644 if (vm_flags & VM_LOCKED) { if (!mlock_vma_pages_range(vma, addr, addr + len)) mm->locked_vm += (len >> PAGE_SHIFT); -@@ -1344,6 +1494,12 @@ unmap_and_free_vma: +@@ -1383,6 +1533,12 @@ unmap_and_free_vma: unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end); charged = 0; free_vma: @@ -71781,7 +71018,7 @@ index da15a79..314aef3 100644 kmem_cache_free(vm_area_cachep, vma); unacct_error: if (charged) -@@ -1351,6 +1507,44 @@ unacct_error: +@@ -1390,6 +1546,44 @@ unacct_error: return error; } @@ -71826,7 +71063,7 @@ index da15a79..314aef3 100644 /* Get an address range which is currently unmapped. * For shmat() with addr=0. * -@@ -1377,18 +1571,23 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, +@@ -1416,18 +1610,23 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, if (flags & MAP_FIXED) return addr; @@ -71857,7 +71094,7 @@ index da15a79..314aef3 100644 } full_search: -@@ -1399,34 +1598,40 @@ full_search: +@@ -1438,34 +1637,40 @@ full_search: * Start a new search - just in case we missed * some holes. */ @@ -71904,21 +71141,21 @@ index da15a79..314aef3 100644 /* * Is this a new hole at the lowest possible address? */ -- if (addr >= TASK_UNMAPPED_BASE && addr < mm->free_area_cache) { -+ if (addr >= mm->mmap_base && addr < mm->free_area_cache) { +- if (addr >= TASK_UNMAPPED_BASE && addr < mm->free_area_cache) ++ if (addr >= mm->mmap_base && addr < mm->free_area_cache) mm->free_area_cache = addr; - mm->cached_hole_size = ~0UL; - } -@@ -1444,7 +1649,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, + } + +@@ -1481,7 +1686,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, { struct vm_area_struct *vma; struct mm_struct *mm = current->mm; -- unsigned long addr = addr0; -+ unsigned long base = mm->mmap_base, addr = addr0; +- unsigned long addr = addr0, start_addr; ++ unsigned long base = mm->mmap_base, addr = addr0, start_addr; /* requested length too big for entire address space */ if (len > TASK_SIZE) -@@ -1453,13 +1658,18 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, +@@ -1490,13 +1695,18 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, if (flags & MAP_FIXED) return addr; @@ -71941,16 +71178,7 @@ index da15a79..314aef3 100644 } /* check if free_area_cache is useful for us */ -@@ -1474,7 +1684,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, - /* make sure it can fit in the remaining address space */ - if (addr > len) { - vma = find_vma(mm, addr-len); -- if (!vma || addr <= vma->vm_start) -+ if (check_heap_stack_gap(vma, addr - len, len)) - /* remember the address as a hint for next time */ - return (mm->free_area_cache = addr-len); - } -@@ -1491,7 +1701,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, +@@ -1520,7 +1730,7 @@ try_again: * return with success: */ vma = find_vma(mm, addr); @@ -71959,7 +71187,7 @@ index da15a79..314aef3 100644 /* remember the address as a hint for next time */ return (mm->free_area_cache = addr); -@@ -1500,8 +1710,8 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, +@@ -1529,8 +1739,8 @@ try_again: mm->cached_hole_size = vma->vm_start - addr; /* try just below the current vma->vm_start */ @@ -71968,9 +71196,9 @@ index da15a79..314aef3 100644 + addr = skip_heap_stack_gap(vma, len); + } while (!IS_ERR_VALUE(addr)); - bottomup: + fail: /* -@@ -1510,13 +1720,21 @@ bottomup: +@@ -1553,13 +1763,21 @@ fail: * can happen with large stack limits and large mmap() * allocations. */ @@ -71994,7 +71222,7 @@ index da15a79..314aef3 100644 mm->cached_hole_size = ~0UL; return addr; -@@ -1525,6 +1743,12 @@ bottomup: +@@ -1568,6 +1786,12 @@ fail: void arch_unmap_area_topdown(struct mm_struct *mm, unsigned long addr) { @@ -72007,7 +71235,7 @@ index da15a79..314aef3 100644 /* * Is this a new hole at the highest possible address? */ -@@ -1532,8 +1756,10 @@ void arch_unmap_area_topdown(struct mm_struct *mm, unsigned long addr) +@@ -1575,8 +1799,10 @@ void arch_unmap_area_topdown(struct mm_struct *mm, unsigned long addr) mm->free_area_cache = addr; /* dont allow allocations above current base */ @@ -72019,7 +71247,7 @@ index da15a79..314aef3 100644 } unsigned long -@@ -1629,6 +1855,28 @@ find_vma_prev(struct mm_struct *mm, unsigned long addr, +@@ -1672,6 +1898,28 @@ find_vma_prev(struct mm_struct *mm, unsigned long addr, return vma; } @@ -72048,7 +71276,7 @@ index da15a79..314aef3 100644 /* * Verify that the stack growth is acceptable and * update accounting. This is shared with both the -@@ -1645,6 +1893,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns +@@ -1688,6 +1936,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns return -ENOMEM; /* Stack limit test */ @@ -72056,7 +71284,7 @@ index da15a79..314aef3 100644 if (size > ACCESS_ONCE(rlim[RLIMIT_STACK].rlim_cur)) return -ENOMEM; -@@ -1655,6 +1904,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns +@@ -1698,6 +1947,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns locked = mm->locked_vm + grow; limit = ACCESS_ONCE(rlim[RLIMIT_MEMLOCK].rlim_cur); limit >>= PAGE_SHIFT; @@ -72064,7 +71292,7 @@ index da15a79..314aef3 100644 if (locked > limit && !capable(CAP_IPC_LOCK)) return -ENOMEM; } -@@ -1685,37 +1935,48 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns +@@ -1728,37 +1978,48 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns * PA-RISC uses this for its stack; IA64 for its Register Backing Store. * vma is the last one with address > vma->vm_end. Have to extend vma. */ @@ -72122,7 +71350,7 @@ index da15a79..314aef3 100644 unsigned long size, grow; size = address - vma->vm_start; -@@ -1730,6 +1991,8 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) +@@ -1773,6 +2034,8 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) } } } @@ -72131,7 +71359,7 @@ index da15a79..314aef3 100644 vma_unlock_anon_vma(vma); khugepaged_enter_vma_merge(vma); return error; -@@ -1743,6 +2006,8 @@ int expand_downwards(struct vm_area_struct *vma, +@@ -1786,6 +2049,8 @@ int expand_downwards(struct vm_area_struct *vma, unsigned long address) { int error; @@ -72140,7 +71368,7 @@ index da15a79..314aef3 100644 /* * We must make sure the anon_vma is allocated -@@ -1756,6 +2021,15 @@ int expand_downwards(struct vm_area_struct *vma, +@@ -1799,6 +2064,15 @@ int expand_downwards(struct vm_area_struct *vma, if (error) return error; @@ -72156,7 +71384,7 @@ index da15a79..314aef3 100644 vma_lock_anon_vma(vma); /* -@@ -1765,9 +2039,17 @@ int expand_downwards(struct vm_area_struct *vma, +@@ -1808,9 +2082,17 @@ int expand_downwards(struct vm_area_struct *vma, */ /* Somebody else might have raced and expanded it already */ @@ -72175,7 +71403,7 @@ index da15a79..314aef3 100644 size = vma->vm_end - address; grow = (vma->vm_start - address) >> PAGE_SHIFT; -@@ -1777,11 +2059,22 @@ int expand_downwards(struct vm_area_struct *vma, +@@ -1820,11 +2102,22 @@ int expand_downwards(struct vm_area_struct *vma, if (!error) { vma->vm_start = address; vma->vm_pgoff -= grow; @@ -72198,7 +71426,7 @@ index da15a79..314aef3 100644 khugepaged_enter_vma_merge(vma); return error; } -@@ -1851,6 +2144,13 @@ static void remove_vma_list(struct mm_struct *mm, struct vm_area_struct *vma) +@@ -1894,6 +2187,13 @@ static void remove_vma_list(struct mm_struct *mm, struct vm_area_struct *vma) do { long nrpages = vma_pages(vma); @@ -72212,7 +71440,7 @@ index da15a79..314aef3 100644 mm->total_vm -= nrpages; vm_stat_account(mm, vma->vm_flags, vma->vm_file, -nrpages); vma = remove_vma(vma); -@@ -1896,6 +2196,16 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -1939,6 +2239,16 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma, insertion_point = (prev ? &prev->vm_next : &mm->mmap); vma->vm_prev = NULL; do { @@ -72229,7 +71457,7 @@ index da15a79..314aef3 100644 rb_erase(&vma->vm_rb, &mm->mm_rb); mm->map_count--; tail_vma = vma; -@@ -1924,14 +2234,33 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -1967,14 +2277,33 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, struct vm_area_struct *new; int err = -ENOMEM; @@ -72263,7 +71491,7 @@ index da15a79..314aef3 100644 /* most fields are the same, copy all, and then fixup */ *new = *vma; -@@ -1944,6 +2273,22 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -1987,6 +2316,22 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, new->vm_pgoff += ((addr - vma->vm_start) >> PAGE_SHIFT); } @@ -72286,7 +71514,7 @@ index da15a79..314aef3 100644 pol = mpol_dup(vma_policy(vma)); if (IS_ERR(pol)) { err = PTR_ERR(pol); -@@ -1969,6 +2314,42 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -2012,6 +2357,42 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, else err = vma_adjust(vma, vma->vm_start, addr, vma->vm_pgoff, new); @@ -72329,7 +71557,7 @@ index da15a79..314aef3 100644 /* Success. */ if (!err) return 0; -@@ -1981,10 +2362,18 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -2024,10 +2405,18 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, removed_exe_file_vma(mm); fput(new->vm_file); } @@ -72349,7 +71577,7 @@ index da15a79..314aef3 100644 kmem_cache_free(vm_area_cachep, new); out_err: return err; -@@ -1997,6 +2386,15 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -2040,6 +2429,15 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, int new_below) { @@ -72365,7 +71593,7 @@ index da15a79..314aef3 100644 if (mm->map_count >= sysctl_max_map_count) return -ENOMEM; -@@ -2008,11 +2406,30 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -2051,11 +2449,30 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, * work. This now handles partial unmappings. * Jeremy Fitzhardinge <jeremy@goop.org> */ @@ -72396,7 +71624,7 @@ index da15a79..314aef3 100644 if ((start & ~PAGE_MASK) || start > TASK_SIZE || len > TASK_SIZE-start) return -EINVAL; -@@ -2087,6 +2504,8 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) +@@ -2130,6 +2547,8 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) /* Fix up all other VM information */ remove_vma_list(mm, vma); @@ -72404,21 +71632,23 @@ index da15a79..314aef3 100644 + return 0; } + EXPORT_SYMBOL(do_munmap); +@@ -2139,6 +2558,13 @@ int vm_munmap(unsigned long start, size_t len) + int ret; + struct mm_struct *mm = current->mm; -@@ -2099,22 +2518,18 @@ SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) - - profile_munmap(addr); - ++ +#ifdef CONFIG_PAX_SEGMEXEC + if ((mm->pax_flags & MF_PAX_SEGMEXEC) && -+ (len > SEGMEXEC_TASK_SIZE || addr > SEGMEXEC_TASK_SIZE-len)) ++ (len > SEGMEXEC_TASK_SIZE || start > SEGMEXEC_TASK_SIZE-len)) + return -EINVAL; +#endif + down_write(&mm->mmap_sem); - ret = do_munmap(mm, addr, len); + ret = do_munmap(mm, start, len); up_write(&mm->mmap_sem); - return ret; +@@ -2152,16 +2578,6 @@ SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) + return vm_munmap(addr, len); } -static inline void verify_mm_writelocked(struct mm_struct *mm) @@ -72434,7 +71664,7 @@ index da15a79..314aef3 100644 /* * this is really a simplified "do_mmap". it only handles * anonymous maps. eventually we may be able to do some -@@ -2128,6 +2543,7 @@ unsigned long do_brk(unsigned long addr, unsigned long len) +@@ -2175,6 +2591,7 @@ static unsigned long do_brk(unsigned long addr, unsigned long len) struct rb_node ** rb_link, * rb_parent; pgoff_t pgoff = addr >> PAGE_SHIFT; int error; @@ -72442,7 +71672,7 @@ index da15a79..314aef3 100644 len = PAGE_ALIGN(len); if (!len) -@@ -2139,16 +2555,30 @@ unsigned long do_brk(unsigned long addr, unsigned long len) +@@ -2186,16 +2603,30 @@ static unsigned long do_brk(unsigned long addr, unsigned long len) flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags; @@ -72474,7 +71704,7 @@ index da15a79..314aef3 100644 locked += mm->locked_vm; lock_limit = rlimit(RLIMIT_MEMLOCK); lock_limit >>= PAGE_SHIFT; -@@ -2165,22 +2595,22 @@ unsigned long do_brk(unsigned long addr, unsigned long len) +@@ -2212,22 +2643,22 @@ static unsigned long do_brk(unsigned long addr, unsigned long len) /* * Clear old maps. this also does some error checking for us */ @@ -72484,9 +71714,10 @@ index da15a79..314aef3 100644 if (do_munmap(mm, addr, len)) return -ENOMEM; - goto munmap_back; +- } + vma = find_vma_prepare(mm, addr, &prev, &rb_link, &rb_parent); + BUG_ON(vma && vma->vm_start < addr + len); - } ++ } /* Check against address space limits *after* clearing old maps... */ - if (!may_expand_vm(mm, len >> PAGE_SHIFT)) @@ -72496,12 +71727,12 @@ index da15a79..314aef3 100644 if (mm->map_count > sysctl_max_map_count) return -ENOMEM; -- if (security_vm_enough_memory(len >> PAGE_SHIFT)) -+ if (security_vm_enough_memory(charged)) +- if (security_vm_enough_memory_mm(mm, len >> PAGE_SHIFT)) ++ if (security_vm_enough_memory_mm(mm, charged)) return -ENOMEM; /* Can we just expand an old private anonymous mapping? */ -@@ -2194,7 +2624,7 @@ unsigned long do_brk(unsigned long addr, unsigned long len) +@@ -2241,7 +2672,7 @@ static unsigned long do_brk(unsigned long addr, unsigned long len) */ vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); if (!vma) { @@ -72510,7 +71741,7 @@ index da15a79..314aef3 100644 return -ENOMEM; } -@@ -2208,11 +2638,12 @@ unsigned long do_brk(unsigned long addr, unsigned long len) +@@ -2255,11 +2686,12 @@ static unsigned long do_brk(unsigned long addr, unsigned long len) vma_link(mm, vma, prev, rb_link, rb_parent); out: perf_event_mmap(vma); @@ -72525,7 +71756,7 @@ index da15a79..314aef3 100644 return addr; } -@@ -2259,8 +2690,10 @@ void exit_mmap(struct mm_struct *mm) +@@ -2315,8 +2747,10 @@ void exit_mmap(struct mm_struct *mm) * Walk the list again, actually closing and freeing it, * with preemption enabled, without holding any MM locks. */ @@ -72537,7 +71768,7 @@ index da15a79..314aef3 100644 BUG_ON(mm->nr_ptes > (FIRST_USER_ADDRESS+PMD_SIZE-1)>>PMD_SHIFT); } -@@ -2274,6 +2707,13 @@ int insert_vm_struct(struct mm_struct * mm, struct vm_area_struct * vma) +@@ -2330,6 +2764,13 @@ int insert_vm_struct(struct mm_struct * mm, struct vm_area_struct * vma) struct vm_area_struct * __vma, * prev; struct rb_node ** rb_link, * rb_parent; @@ -72551,7 +71782,7 @@ index da15a79..314aef3 100644 /* * The vm_pgoff of a purely anonymous vma should be irrelevant * until its first write fault, when page's anon_vma and index -@@ -2296,7 +2736,22 @@ int insert_vm_struct(struct mm_struct * mm, struct vm_area_struct * vma) +@@ -2352,7 +2793,22 @@ int insert_vm_struct(struct mm_struct * mm, struct vm_area_struct * vma) if ((vma->vm_flags & VM_ACCOUNT) && security_vm_enough_memory_mm(mm, vma_pages(vma))) return -ENOMEM; @@ -72574,7 +71805,7 @@ index da15a79..314aef3 100644 return 0; } -@@ -2315,6 +2770,8 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, +@@ -2371,6 +2827,8 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, struct mempolicy *pol; bool faulted_in_anon_vma = true; @@ -72583,7 +71814,7 @@ index da15a79..314aef3 100644 /* * If anonymous vma has not yet been faulted, update new pgoff * to match new location, to increase its chance of merging. -@@ -2382,6 +2839,39 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, +@@ -2438,6 +2896,39 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, return NULL; } @@ -72623,7 +71854,7 @@ index da15a79..314aef3 100644 /* * Return true if the calling process may expand its vm space by the passed * number of pages -@@ -2393,6 +2883,12 @@ int may_expand_vm(struct mm_struct *mm, unsigned long npages) +@@ -2449,6 +2940,12 @@ int may_expand_vm(struct mm_struct *mm, unsigned long npages) lim = rlimit(RLIMIT_AS) >> PAGE_SHIFT; @@ -72636,7 +71867,7 @@ index da15a79..314aef3 100644 if (cur + npages > lim) return 0; return 1; -@@ -2463,6 +2959,22 @@ int install_special_mapping(struct mm_struct *mm, +@@ -2519,6 +3016,22 @@ int install_special_mapping(struct mm_struct *mm, vma->vm_start = addr; vma->vm_end = addr + len; @@ -72660,16 +71891,17 @@ index da15a79..314aef3 100644 vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); diff --git a/mm/mprotect.c b/mm/mprotect.c -index f437d05..e3763f6 100644 +index a409926..8b32e6d 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c -@@ -23,10 +23,16 @@ +@@ -23,10 +23,17 @@ #include <linux/mmu_notifier.h> #include <linux/migrate.h> #include <linux/perf_event.h> + +#ifdef CONFIG_PAX_MPROTECT +#include <linux/elf.h> ++#include <linux/binfmts.h> +#endif + #include <asm/uaccess.h> @@ -72680,7 +71912,7 @@ index f437d05..e3763f6 100644 #ifndef pgprot_modify static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) -@@ -141,6 +147,48 @@ static void change_protection(struct vm_area_struct *vma, +@@ -141,6 +148,48 @@ static void change_protection(struct vm_area_struct *vma, flush_tlb_range(vma, start, end); } @@ -72729,7 +71961,7 @@ index f437d05..e3763f6 100644 int mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, unsigned long start, unsigned long end, unsigned long newflags) -@@ -153,11 +201,29 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, +@@ -153,11 +202,29 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, int error; int dirty_accountable = 0; @@ -72759,7 +71991,7 @@ index f437d05..e3763f6 100644 /* * If we make a private mapping writable we increase our commit; * but (without finer accounting) cannot reduce our commit if we -@@ -174,6 +240,42 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, +@@ -174,6 +241,42 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, } } @@ -72802,7 +72034,7 @@ index f437d05..e3763f6 100644 /* * First try to merge with previous and/or next vma. */ -@@ -204,9 +306,21 @@ success: +@@ -204,9 +307,21 @@ success: * vm_flags and vm_page_prot are protected by the mmap_sem * held in write mode. */ @@ -72825,7 +72057,7 @@ index f437d05..e3763f6 100644 if (vma_wants_writenotify(vma)) { vma->vm_page_prot = vm_get_page_prot(newflags & ~VM_SHARED); -@@ -248,6 +362,17 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, +@@ -248,6 +363,17 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, end = start + len; if (end <= start) return -ENOMEM; @@ -72843,7 +72075,7 @@ index f437d05..e3763f6 100644 if (!arch_validate_prot(prot)) return -EINVAL; -@@ -255,7 +380,7 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, +@@ -255,7 +381,7 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, /* * Does the application expect PROT_READ to imply PROT_EXEC: */ @@ -72852,7 +72084,7 @@ index f437d05..e3763f6 100644 prot |= PROT_EXEC; vm_flags = calc_vm_prot_bits(prot); -@@ -288,6 +413,11 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, +@@ -288,6 +414,11 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, if (start > vma->vm_start) prev = vma; @@ -72864,7 +72096,7 @@ index f437d05..e3763f6 100644 for (nstart = start ; ; ) { unsigned long newflags; -@@ -297,6 +427,14 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, +@@ -297,6 +428,14 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, /* newflags >> 4 shift VM_MAY% in place of VM_% */ if ((newflags & ~(newflags >> 4)) & (VM_READ | VM_WRITE | VM_EXEC)) { @@ -72879,7 +72111,7 @@ index f437d05..e3763f6 100644 error = -EACCES; goto out; } -@@ -311,6 +449,9 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, +@@ -311,6 +450,9 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, error = mprotect_fixup(vma, &prev, nstart, tmp, newflags); if (error) goto out; @@ -72890,7 +72122,7 @@ index f437d05..e3763f6 100644 if (nstart < prev->vm_end) diff --git a/mm/mremap.c b/mm/mremap.c -index 87bb839..c3bfadb 100644 +index db8d983..76506cb 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -106,6 +106,12 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd, @@ -72998,7 +72230,7 @@ index 87bb839..c3bfadb 100644 out: if (ret & ~PAGE_MASK) diff --git a/mm/nommu.c b/mm/nommu.c -index f59e170..34e2a2b 100644 +index bb8f4f0..40d3e02 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -62,7 +62,6 @@ int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */ @@ -73025,7 +72257,7 @@ index f59e170..34e2a2b 100644 * expand a stack to a given address * - not supported under NOMMU conditions */ -@@ -1555,6 +1545,7 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -1580,6 +1570,7 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, /* most fields are the same, copy all, and then fixup */ *new = *vma; @@ -73034,7 +72266,7 @@ index f59e170..34e2a2b 100644 new->vm_region = region; diff --git a/mm/page_alloc.c b/mm/page_alloc.c -index a13ded1..b949d15 100644 +index 918330f..ae99ae1 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -335,7 +335,7 @@ out: @@ -73081,7 +72313,7 @@ index a13ded1..b949d15 100644 if (order && (gfp_flags & __GFP_COMP)) prep_compound_page(page, order); -@@ -3468,7 +3480,13 @@ static int pageblock_is_reserved(unsigned long start_pfn, unsigned long end_pfn) +@@ -3523,7 +3535,13 @@ static int pageblock_is_reserved(unsigned long start_pfn, unsigned long end_pfn) unsigned long pfn; for (pfn = start_pfn; pfn < end_pfn; pfn++) { @@ -73096,7 +72328,7 @@ index a13ded1..b949d15 100644 } return 0; diff --git a/mm/percpu.c b/mm/percpu.c -index 317de23..1ba7776 100644 +index bb4be74..a43ea85 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -122,7 +122,7 @@ static unsigned int pcpu_low_unit_cpu __read_mostly; @@ -73160,10 +72392,10 @@ index c20ff48..137702a 100644 if (!mm || IS_ERR(mm)) { rc = IS_ERR(mm) ? PTR_ERR(mm) : -ESRCH; diff --git a/mm/rmap.c b/mm/rmap.c -index c8454e0..b04f3a2 100644 +index 5b5ad58..0f77903 100644 --- a/mm/rmap.c +++ b/mm/rmap.c -@@ -152,6 +152,10 @@ int anon_vma_prepare(struct vm_area_struct *vma) +@@ -167,6 +167,10 @@ int anon_vma_prepare(struct vm_area_struct *vma) struct anon_vma *anon_vma = vma->anon_vma; struct anon_vma_chain *avc; @@ -73174,7 +72406,7 @@ index c8454e0..b04f3a2 100644 might_sleep(); if (unlikely(!anon_vma)) { struct mm_struct *mm = vma->vm_mm; -@@ -161,6 +165,12 @@ int anon_vma_prepare(struct vm_area_struct *vma) +@@ -176,6 +180,12 @@ int anon_vma_prepare(struct vm_area_struct *vma) if (!avc) goto out_enomem; @@ -73187,7 +72419,7 @@ index c8454e0..b04f3a2 100644 anon_vma = find_mergeable_anon_vma(vma); allocated = NULL; if (!anon_vma) { -@@ -174,6 +184,21 @@ int anon_vma_prepare(struct vm_area_struct *vma) +@@ -189,6 +199,18 @@ int anon_vma_prepare(struct vm_area_struct *vma) /* page_table_lock to protect against threads */ spin_lock(&mm->page_table_lock); if (likely(!vma->anon_vma)) { @@ -73198,18 +72430,15 @@ index c8454e0..b04f3a2 100644 + if (vma_m) { + BUG_ON(vma_m->anon_vma); + vma_m->anon_vma = anon_vma; -+ avc_m->anon_vma = anon_vma; -+ avc_m->vma = vma; -+ list_add(&avc_m->same_vma, &vma_m->anon_vma_chain); -+ list_add(&avc_m->same_anon_vma, &anon_vma->head); ++ anon_vma_chain_link(vma_m, avc_m, anon_vma); + avc_m = NULL; + } +#endif + vma->anon_vma = anon_vma; - avc->anon_vma = anon_vma; - avc->vma = vma; -@@ -187,12 +212,24 @@ int anon_vma_prepare(struct vm_area_struct *vma) + anon_vma_chain_link(vma, avc, anon_vma); + allocated = NULL; +@@ -199,12 +221,24 @@ int anon_vma_prepare(struct vm_area_struct *vma) if (unlikely(allocated)) put_anon_vma(allocated); @@ -73234,7 +72463,7 @@ index c8454e0..b04f3a2 100644 anon_vma_chain_free(avc); out_enomem: return -ENOMEM; -@@ -243,7 +280,7 @@ static void anon_vma_chain_link(struct vm_area_struct *vma, +@@ -240,7 +274,7 @@ static inline void unlock_anon_vma_root(struct anon_vma *root) * Attach the anon_vmas from src to dst. * Returns 0 on success, -ENOMEM on failure. */ @@ -73243,7 +72472,7 @@ index c8454e0..b04f3a2 100644 { struct anon_vma_chain *avc, *pavc; struct anon_vma *root = NULL; -@@ -321,7 +358,7 @@ void anon_vma_moveto_tail(struct vm_area_struct *dst) +@@ -318,7 +352,7 @@ void anon_vma_moveto_tail(struct vm_area_struct *dst) * the corresponding VMA in the parent process is attached to. * Returns 0 on success, non-zero on failure. */ @@ -73253,7 +72482,7 @@ index c8454e0..b04f3a2 100644 struct anon_vma_chain *avc; struct anon_vma *anon_vma; diff --git a/mm/shmem.c b/mm/shmem.c -index 269d049..a9d2b50 100644 +index 9d65a02..7c877e7 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -31,7 +31,7 @@ @@ -73274,7 +72503,7 @@ index 269d049..a9d2b50 100644 struct shmem_xattr { struct list_head list; /* anchored by shmem_inode_info->xattr_list */ -@@ -2180,8 +2180,7 @@ int shmem_fill_super(struct super_block *sb, void *data, int silent) +@@ -2236,8 +2236,7 @@ int shmem_fill_super(struct super_block *sb, void *data, int silent) int err = -ENOMEM; /* Round up to L1_CACHE_BYTES to resist false sharing */ @@ -73285,7 +72514,7 @@ index 269d049..a9d2b50 100644 return -ENOMEM; diff --git a/mm/slab.c b/mm/slab.c -index f0bd785..348b96a 100644 +index e901a36..ee8fe97 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -153,7 +153,7 @@ @@ -73375,7 +72604,7 @@ index f0bd785..348b96a 100644 NULL); } #ifdef CONFIG_ZONE_DMA -@@ -4339,10 +4339,10 @@ static int s_show(struct seq_file *m, void *p) +@@ -4390,10 +4390,10 @@ static int s_show(struct seq_file *m, void *p) } /* cpu stats */ { @@ -73390,7 +72619,7 @@ index f0bd785..348b96a 100644 seq_printf(m, " : cpustat %6lu %6lu %6lu %6lu", allochit, allocmiss, freehit, freemiss); -@@ -4601,13 +4601,62 @@ static int __init slab_proc_init(void) +@@ -4652,13 +4652,62 @@ static int __init slab_proc_init(void) { proc_create("slabinfo",S_IWUSR|S_IRUSR,NULL,&proc_slabinfo_operations); #ifdef CONFIG_DEBUG_SLAB_LEAK @@ -73811,10 +73040,10 @@ index 8105be4..e045f96 100644 EXPORT_SYMBOL(kmem_cache_free); diff --git a/mm/slub.c b/mm/slub.c -index 0342a5d..8180ae9 100644 +index 71de9b5..dd263c5 100644 --- a/mm/slub.c +++ b/mm/slub.c -@@ -208,7 +208,7 @@ struct track { +@@ -209,7 +209,7 @@ struct track { enum track_item { TRACK_ALLOC, TRACK_FREE }; @@ -73823,7 +73052,7 @@ index 0342a5d..8180ae9 100644 static int sysfs_slab_add(struct kmem_cache *); static int sysfs_slab_alias(struct kmem_cache *, const char *); static void sysfs_slab_remove(struct kmem_cache *); -@@ -532,7 +532,7 @@ static void print_track(const char *s, struct track *t) +@@ -538,7 +538,7 @@ static void print_track(const char *s, struct track *t) if (!t->addr) return; @@ -73832,7 +73061,7 @@ index 0342a5d..8180ae9 100644 s, (void *)t->addr, jiffies - t->when, t->cpu, t->pid); #ifdef CONFIG_STACKTRACE { -@@ -2571,6 +2571,8 @@ void kmem_cache_free(struct kmem_cache *s, void *x) +@@ -2603,6 +2603,8 @@ void kmem_cache_free(struct kmem_cache *s, void *x) page = virt_to_head_page(x); @@ -73841,7 +73070,7 @@ index 0342a5d..8180ae9 100644 slab_free(s, page, x, _RET_IP_); trace_kmem_cache_free(_RET_IP_, x); -@@ -2604,7 +2606,7 @@ static int slub_min_objects; +@@ -2636,7 +2638,7 @@ static int slub_min_objects; * Merge control. If this is set then no merging of slab caches will occur. * (Could be removed. This was introduced to pacify the merge skeptics.) */ @@ -73850,7 +73079,7 @@ index 0342a5d..8180ae9 100644 /* * Calculate the order of allocation given an slab object size. -@@ -3057,7 +3059,7 @@ static int kmem_cache_open(struct kmem_cache *s, +@@ -3089,7 +3091,7 @@ static int kmem_cache_open(struct kmem_cache *s, else s->cpu_partial = 30; @@ -73859,7 +73088,7 @@ index 0342a5d..8180ae9 100644 #ifdef CONFIG_NUMA s->remote_node_defrag_ratio = 1000; #endif -@@ -3161,8 +3163,7 @@ static inline int kmem_cache_close(struct kmem_cache *s) +@@ -3193,8 +3195,7 @@ static inline int kmem_cache_close(struct kmem_cache *s) void kmem_cache_destroy(struct kmem_cache *s) { down_write(&slub_lock); @@ -73869,7 +73098,7 @@ index 0342a5d..8180ae9 100644 list_del(&s->list); up_write(&slub_lock); if (kmem_cache_close(s)) { -@@ -3373,6 +3374,50 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) +@@ -3405,6 +3406,50 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) EXPORT_SYMBOL(__kmalloc_node); #endif @@ -73920,7 +73149,7 @@ index 0342a5d..8180ae9 100644 size_t ksize(const void *object) { struct page *page; -@@ -3647,7 +3692,7 @@ static void __init kmem_cache_bootstrap_fixup(struct kmem_cache *s) +@@ -3679,7 +3724,7 @@ static void __init kmem_cache_bootstrap_fixup(struct kmem_cache *s) int node; list_add(&s->list, &slab_caches); @@ -73929,7 +73158,7 @@ index 0342a5d..8180ae9 100644 for_each_node_state(node, N_NORMAL_MEMORY) { struct kmem_cache_node *n = get_node(s, node); -@@ -3767,17 +3812,17 @@ void __init kmem_cache_init(void) +@@ -3799,17 +3844,17 @@ void __init kmem_cache_init(void) /* Caches that are not of the two-to-the-power-of size */ if (KMALLOC_MIN_SIZE <= 32) { @@ -73950,7 +73179,7 @@ index 0342a5d..8180ae9 100644 caches++; } -@@ -3845,7 +3890,7 @@ static int slab_unmergeable(struct kmem_cache *s) +@@ -3877,7 +3922,7 @@ static int slab_unmergeable(struct kmem_cache *s) /* * We may have set a slab to be unmergeable during bootstrap. */ @@ -73959,7 +73188,7 @@ index 0342a5d..8180ae9 100644 return 1; return 0; -@@ -3904,7 +3949,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, +@@ -3936,7 +3981,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, down_write(&slub_lock); s = find_mergeable(size, align, flags, name, ctor); if (s) { @@ -73968,7 +73197,7 @@ index 0342a5d..8180ae9 100644 /* * Adjust the object sizes so that we clear * the complete object on kzalloc. -@@ -3913,7 +3958,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, +@@ -3945,7 +3990,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, s->inuse = max_t(int, s->inuse, ALIGN(size, sizeof(void *))); if (sysfs_slab_alias(s, name)) { @@ -73977,7 +73206,7 @@ index 0342a5d..8180ae9 100644 goto err; } up_write(&slub_lock); -@@ -4042,7 +4087,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, +@@ -4074,7 +4119,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, } #endif @@ -73986,7 +73215,7 @@ index 0342a5d..8180ae9 100644 static int count_inuse(struct page *page) { return page->inuse; -@@ -4429,12 +4474,12 @@ static void resiliency_test(void) +@@ -4461,12 +4506,12 @@ static void resiliency_test(void) validate_slab_cache(kmalloc_caches[9]); } #else @@ -74001,7 +73230,7 @@ index 0342a5d..8180ae9 100644 enum slab_stat_type { SL_ALL, /* All slabs */ SL_PARTIAL, /* Only partially allocated slabs */ -@@ -4677,7 +4722,7 @@ SLAB_ATTR_RO(ctor); +@@ -4709,7 +4754,7 @@ SLAB_ATTR_RO(ctor); static ssize_t aliases_show(struct kmem_cache *s, char *buf) { @@ -74010,7 +73239,7 @@ index 0342a5d..8180ae9 100644 } SLAB_ATTR_RO(aliases); -@@ -5244,6 +5289,7 @@ static char *create_unique_id(struct kmem_cache *s) +@@ -5280,6 +5325,7 @@ static char *create_unique_id(struct kmem_cache *s) return name; } @@ -74018,7 +73247,7 @@ index 0342a5d..8180ae9 100644 static int sysfs_slab_add(struct kmem_cache *s) { int err; -@@ -5306,6 +5352,7 @@ static void sysfs_slab_remove(struct kmem_cache *s) +@@ -5342,6 +5388,7 @@ static void sysfs_slab_remove(struct kmem_cache *s) kobject_del(&s->kobj); kobject_put(&s->kobj); } @@ -74026,7 +73255,7 @@ index 0342a5d..8180ae9 100644 /* * Need to buffer aliases during bootup until sysfs becomes -@@ -5319,6 +5366,7 @@ struct saved_alias { +@@ -5355,6 +5402,7 @@ struct saved_alias { static struct saved_alias *alias_list; @@ -74034,7 +73263,7 @@ index 0342a5d..8180ae9 100644 static int sysfs_slab_alias(struct kmem_cache *s, const char *name) { struct saved_alias *al; -@@ -5341,6 +5389,7 @@ static int sysfs_slab_alias(struct kmem_cache *s, const char *name) +@@ -5377,6 +5425,7 @@ static int sysfs_slab_alias(struct kmem_cache *s, const char *name) alias_list = al; return 0; } @@ -74065,7 +73294,7 @@ index 1b7e22a..3fcd4f3 100644 return pgd; } diff --git a/mm/swap.c b/mm/swap.c -index 14380e9..e244704 100644 +index 5c13f13..f1cfc13 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -30,6 +30,7 @@ @@ -74086,7 +73315,7 @@ index 14380e9..e244704 100644 } diff --git a/mm/swapfile.c b/mm/swapfile.c -index 099c209..7db7b6f 100644 +index 38186d9..bfba6d3 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -61,7 +61,7 @@ static DEFINE_MUTEX(swapon_mutex); @@ -74098,7 +73327,7 @@ index 099c209..7db7b6f 100644 static inline unsigned char swap_count(unsigned char ent) { -@@ -1669,7 +1669,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile) +@@ -1671,7 +1671,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile) } filp_close(swap_file, NULL); err = 0; @@ -74107,7 +73336,7 @@ index 099c209..7db7b6f 100644 wake_up_interruptible(&proc_poll_wait); out_dput: -@@ -1685,8 +1685,8 @@ static unsigned swaps_poll(struct file *file, poll_table *wait) +@@ -1687,8 +1687,8 @@ static unsigned swaps_poll(struct file *file, poll_table *wait) poll_wait(file, &proc_poll_wait, wait); @@ -74118,7 +73347,7 @@ index 099c209..7db7b6f 100644 return POLLIN | POLLRDNORM | POLLERR | POLLPRI; } -@@ -1784,7 +1784,7 @@ static int swaps_open(struct inode *inode, struct file *file) +@@ -1786,7 +1786,7 @@ static int swaps_open(struct inode *inode, struct file *file) return ret; seq = file->private_data; @@ -74127,7 +73356,7 @@ index 099c209..7db7b6f 100644 return 0; } -@@ -2122,7 +2122,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) +@@ -2123,7 +2123,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) (p->flags & SWP_DISCARDABLE) ? "D" : ""); mutex_unlock(&swapon_mutex); @@ -74137,10 +73366,10 @@ index 099c209..7db7b6f 100644 if (S_ISREG(inode->i_mode)) diff --git a/mm/util.c b/mm/util.c -index 136ac4f..f917fa9 100644 +index ae962b3..0bba886 100644 --- a/mm/util.c +++ b/mm/util.c -@@ -243,6 +243,12 @@ void __vma_link_list(struct mm_struct *mm, struct vm_area_struct *vma, +@@ -284,6 +284,12 @@ done: void arch_pick_mmap_layout(struct mm_struct *mm) { mm->mmap_base = TASK_UNMAPPED_BASE; @@ -74154,7 +73383,7 @@ index 136ac4f..f917fa9 100644 mm->unmap_area = arch_unmap_area; } diff --git a/mm/vmalloc.c b/mm/vmalloc.c -index 86ce9a5..550d03c 100644 +index 1196c77..2e608e8 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -39,8 +39,19 @@ static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end) @@ -74289,7 +73518,7 @@ index 86ce9a5..550d03c 100644 int node, gfp_t gfp_mask) { struct vmap_area *va; -@@ -1319,6 +1363,16 @@ static struct vm_struct *__get_vm_area_node(unsigned long size, +@@ -1320,6 +1364,16 @@ static struct vm_struct *__get_vm_area_node(unsigned long size, struct vm_struct *area; BUG_ON(in_interrupt()); @@ -74306,7 +73535,7 @@ index 86ce9a5..550d03c 100644 if (flags & VM_IOREMAP) { int bit = fls(size); -@@ -1551,6 +1605,11 @@ void *vmap(struct page **pages, unsigned int count, +@@ -1552,6 +1606,11 @@ void *vmap(struct page **pages, unsigned int count, if (count > totalram_pages) return NULL; @@ -74318,7 +73547,7 @@ index 86ce9a5..550d03c 100644 area = get_vm_area_caller((count << PAGE_SHIFT), flags, __builtin_return_address(0)); if (!area) -@@ -1652,6 +1711,13 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align, +@@ -1653,6 +1712,13 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align, if (!size || (size >> PAGE_SHIFT) > totalram_pages) goto fail; @@ -74332,7 +73561,7 @@ index 86ce9a5..550d03c 100644 area = __get_vm_area_node(size, align, VM_ALLOC | VM_UNLIST, start, end, node, gfp_mask, caller); if (!area) -@@ -1825,10 +1891,9 @@ EXPORT_SYMBOL(vzalloc_node); +@@ -1826,10 +1892,9 @@ EXPORT_SYMBOL(vzalloc_node); * For tight control over page level allocator and protection flags * use __vmalloc() instead. */ @@ -74344,7 +73573,7 @@ index 86ce9a5..550d03c 100644 -1, __builtin_return_address(0)); } -@@ -2123,6 +2188,8 @@ int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, +@@ -2124,6 +2189,8 @@ int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, unsigned long uaddr = vma->vm_start; unsigned long usize = vma->vm_end - vma->vm_start; @@ -74353,7 +73582,7 @@ index 86ce9a5..550d03c 100644 if ((PAGE_SIZE-1) & (unsigned long)addr) return -EINVAL; -@@ -2375,8 +2442,8 @@ struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets, +@@ -2376,8 +2443,8 @@ struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets, return NULL; } @@ -74365,7 +73594,7 @@ index 86ce9a5..550d03c 100644 goto err_free2; diff --git a/mm/vmstat.c b/mm/vmstat.c -index f600557..1459fc8 100644 +index 7db1b9b..e9f6b07 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -78,7 +78,7 @@ void vm_events_fold_cpu(int cpu) @@ -74553,10 +73782,10 @@ index 23f45ce..c748f1a 100644 #undef __HANDLE_ITEM } diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c -index 3512e25..2b33401 100644 +index a6d5d63..1cc6c2b 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c -@@ -541,7 +541,7 @@ void bat_ogm_schedule(struct hard_iface *hard_iface, int tt_num_changes) +@@ -539,7 +539,7 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface, /* change sequence number to network order */ batman_ogm_packet->seqno = @@ -74565,7 +73794,7 @@ index 3512e25..2b33401 100644 batman_ogm_packet->ttvn = atomic_read(&bat_priv->ttvn); batman_ogm_packet->tt_crc = htons((uint16_t) -@@ -561,7 +561,7 @@ void bat_ogm_schedule(struct hard_iface *hard_iface, int tt_num_changes) +@@ -559,7 +559,7 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface, else batman_ogm_packet->gw_flags = NO_FLAGS; @@ -74573,8 +73802,8 @@ index 3512e25..2b33401 100644 + atomic_inc_unchecked(&hard_iface->seqno); slide_own_bcast_window(hard_iface); - bat_ogm_queue_add(bat_priv, hard_iface->packet_buff, -@@ -922,7 +922,7 @@ static void bat_ogm_process(const struct ethhdr *ethhdr, + bat_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff, +@@ -917,7 +917,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, return; /* could be changed by schedule_own_packet() */ @@ -74584,10 +73813,10 @@ index 3512e25..2b33401 100644 has_directlink_flag = (batman_ogm_packet->flags & DIRECTLINK ? 1 : 0); diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c -index 7704df4..beb4e16 100644 +index 3778977..f6a9450 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c -@@ -326,8 +326,8 @@ int hardif_enable_interface(struct hard_iface *hard_iface, +@@ -328,8 +328,8 @@ int hardif_enable_interface(struct hard_iface *hard_iface, hard_iface->batman_adv_ptype.dev = hard_iface->net_dev; dev_add_pack(&hard_iface->batman_adv_ptype); @@ -74599,7 +73828,7 @@ index 7704df4..beb4e16 100644 hard_iface->net_dev->name); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c -index 987c75a..20d6f36 100644 +index a5590f4..8d31969 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -645,7 +645,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface) @@ -74611,7 +73840,7 @@ index 987c75a..20d6f36 100644 add_bcast_packet_to_list(bat_priv, skb, 1); -@@ -843,7 +843,7 @@ struct net_device *softif_create(const char *name) +@@ -841,7 +841,7 @@ struct net_device *softif_create(const char *name) atomic_set(&bat_priv->batman_queue_left, BATMAN_QUEUE_LEN); atomic_set(&bat_priv->mesh_state, MESH_INACTIVE); @@ -74621,7 +73850,7 @@ index 987c75a..20d6f36 100644 atomic_set(&bat_priv->tt_local_changes, 0); atomic_set(&bat_priv->tt_ogm_append_cnt, 0); diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h -index e9eb043..d174eeb 100644 +index 302efb5..1590365 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -38,8 +38,8 @@ struct hard_iface { @@ -74635,7 +73864,7 @@ index e9eb043..d174eeb 100644 unsigned char *packet_buff; int packet_len; struct kobject *hardif_obj; -@@ -154,7 +154,7 @@ struct bat_priv { +@@ -155,7 +155,7 @@ struct bat_priv { atomic_t orig_interval; /* uint */ atomic_t hop_penalty; /* uint */ atomic_t log_level; /* uint */ @@ -74645,7 +73874,7 @@ index e9eb043..d174eeb 100644 atomic_t batman_queue_left; atomic_t ttvn; /* translation table version number */ diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c -index 07d1c1d..7e9bea9 100644 +index 676f6a6..3b4e668 100644 --- a/net/batman-adv/unicast.c +++ b/net/batman-adv/unicast.c @@ -264,7 +264,7 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, @@ -74658,10 +73887,10 @@ index 07d1c1d..7e9bea9 100644 frag2->seqno = htons(seqno); diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c -index 280953b..cd219bb 100644 +index 5238b6b..c9798ce 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c -@@ -234,7 +234,7 @@ void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16]) +@@ -233,7 +233,7 @@ void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16]) memset(&cp, 0, sizeof(cp)); cp.handle = cpu_to_le16(conn->handle); @@ -74671,10 +73900,10 @@ index 280953b..cd219bb 100644 hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp); } diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c -index 32d338c..d24bcdb 100644 +index 6f9c25b..d19fd66 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c -@@ -2418,8 +2418,10 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi +@@ -2466,8 +2466,10 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi break; case L2CAP_CONF_RFC: @@ -74687,7 +73916,7 @@ index 32d338c..d24bcdb 100644 if (test_bit(CONF_STATE2_DEVICE, &chan->conf_state) && rfc.mode != chan->mode) -@@ -2537,8 +2539,10 @@ static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len) +@@ -2585,8 +2587,10 @@ static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len) switch (type) { case L2CAP_CONF_RFC: @@ -74713,139 +73942,6 @@ index 5fe2ff3..10968b5 100644 BUGPRINT("c2u Didn't work\n"); ret = -EFAULT; break; -diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c -index a97d97a..6f679ed 100644 ---- a/net/caif/caif_socket.c -+++ b/net/caif/caif_socket.c -@@ -48,19 +48,20 @@ static struct dentry *debugfsdir; - #ifdef CONFIG_DEBUG_FS - struct debug_fs_counter { - atomic_t caif_nr_socks; -- atomic_t caif_sock_create; -- atomic_t num_connect_req; -- atomic_t num_connect_resp; -- atomic_t num_connect_fail_resp; -- atomic_t num_disconnect; -- atomic_t num_remote_shutdown_ind; -- atomic_t num_tx_flow_off_ind; -- atomic_t num_tx_flow_on_ind; -- atomic_t num_rx_flow_off; -- atomic_t num_rx_flow_on; -+ atomic_unchecked_t caif_sock_create; -+ atomic_unchecked_t num_connect_req; -+ atomic_unchecked_t num_connect_resp; -+ atomic_unchecked_t num_connect_fail_resp; -+ atomic_unchecked_t num_disconnect; -+ atomic_unchecked_t num_remote_shutdown_ind; -+ atomic_unchecked_t num_tx_flow_off_ind; -+ atomic_unchecked_t num_tx_flow_on_ind; -+ atomic_unchecked_t num_rx_flow_off; -+ atomic_unchecked_t num_rx_flow_on; - }; - static struct debug_fs_counter cnt; - #define dbfs_atomic_inc(v) atomic_inc_return(v) -+#define dbfs_atomic_inc_unchecked(v) atomic_inc_return_unchecked(v) - #define dbfs_atomic_dec(v) atomic_dec_return(v) - #else - #define dbfs_atomic_inc(v) 0 -@@ -161,7 +162,7 @@ static int caif_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) - atomic_read(&cf_sk->sk.sk_rmem_alloc), - sk_rcvbuf_lowwater(cf_sk)); - set_rx_flow_off(cf_sk); -- dbfs_atomic_inc(&cnt.num_rx_flow_off); -+ dbfs_atomic_inc_unchecked(&cnt.num_rx_flow_off); - caif_flow_ctrl(sk, CAIF_MODEMCMD_FLOW_OFF_REQ); - } - -@@ -172,7 +173,7 @@ static int caif_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) - set_rx_flow_off(cf_sk); - if (net_ratelimit()) - pr_debug("sending flow OFF due to rmem_schedule\n"); -- dbfs_atomic_inc(&cnt.num_rx_flow_off); -+ dbfs_atomic_inc_unchecked(&cnt.num_rx_flow_off); - caif_flow_ctrl(sk, CAIF_MODEMCMD_FLOW_OFF_REQ); - } - skb->dev = NULL; -@@ -233,14 +234,14 @@ static void caif_ctrl_cb(struct cflayer *layr, - switch (flow) { - case CAIF_CTRLCMD_FLOW_ON_IND: - /* OK from modem to start sending again */ -- dbfs_atomic_inc(&cnt.num_tx_flow_on_ind); -+ dbfs_atomic_inc_unchecked(&cnt.num_tx_flow_on_ind); - set_tx_flow_on(cf_sk); - cf_sk->sk.sk_state_change(&cf_sk->sk); - break; - - case CAIF_CTRLCMD_FLOW_OFF_IND: - /* Modem asks us to shut up */ -- dbfs_atomic_inc(&cnt.num_tx_flow_off_ind); -+ dbfs_atomic_inc_unchecked(&cnt.num_tx_flow_off_ind); - set_tx_flow_off(cf_sk); - cf_sk->sk.sk_state_change(&cf_sk->sk); - break; -@@ -249,7 +250,7 @@ static void caif_ctrl_cb(struct cflayer *layr, - /* We're now connected */ - caif_client_register_refcnt(&cf_sk->layer, - cfsk_hold, cfsk_put); -- dbfs_atomic_inc(&cnt.num_connect_resp); -+ dbfs_atomic_inc_unchecked(&cnt.num_connect_resp); - cf_sk->sk.sk_state = CAIF_CONNECTED; - set_tx_flow_on(cf_sk); - cf_sk->sk.sk_state_change(&cf_sk->sk); -@@ -263,7 +264,7 @@ static void caif_ctrl_cb(struct cflayer *layr, - - case CAIF_CTRLCMD_INIT_FAIL_RSP: - /* Connect request failed */ -- dbfs_atomic_inc(&cnt.num_connect_fail_resp); -+ dbfs_atomic_inc_unchecked(&cnt.num_connect_fail_resp); - cf_sk->sk.sk_err = ECONNREFUSED; - cf_sk->sk.sk_state = CAIF_DISCONNECTED; - cf_sk->sk.sk_shutdown = SHUTDOWN_MASK; -@@ -277,7 +278,7 @@ static void caif_ctrl_cb(struct cflayer *layr, - - case CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND: - /* Modem has closed this connection, or device is down. */ -- dbfs_atomic_inc(&cnt.num_remote_shutdown_ind); -+ dbfs_atomic_inc_unchecked(&cnt.num_remote_shutdown_ind); - cf_sk->sk.sk_shutdown = SHUTDOWN_MASK; - cf_sk->sk.sk_err = ECONNRESET; - set_rx_flow_on(cf_sk); -@@ -297,7 +298,7 @@ static void caif_check_flow_release(struct sock *sk) - return; - - if (atomic_read(&sk->sk_rmem_alloc) <= sk_rcvbuf_lowwater(cf_sk)) { -- dbfs_atomic_inc(&cnt.num_rx_flow_on); -+ dbfs_atomic_inc_unchecked(&cnt.num_rx_flow_on); - set_rx_flow_on(cf_sk); - caif_flow_ctrl(sk, CAIF_MODEMCMD_FLOW_ON_REQ); - } -@@ -856,7 +857,7 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr, - /*ifindex = id of the interface.*/ - cf_sk->conn_req.ifindex = cf_sk->sk.sk_bound_dev_if; - -- dbfs_atomic_inc(&cnt.num_connect_req); -+ dbfs_atomic_inc_unchecked(&cnt.num_connect_req); - cf_sk->layer.receive = caif_sktrecv_cb; - - err = caif_connect_client(sock_net(sk), &cf_sk->conn_req, -@@ -945,7 +946,7 @@ static int caif_release(struct socket *sock) - spin_unlock_bh(&sk->sk_receive_queue.lock); - sock->sk = NULL; - -- dbfs_atomic_inc(&cnt.num_disconnect); -+ dbfs_atomic_inc_unchecked(&cnt.num_disconnect); - - WARN_ON(IS_ERR(cf_sk->debugfs_socket_dir)); - if (cf_sk->debugfs_socket_dir != NULL) -@@ -1124,7 +1125,7 @@ static int caif_create(struct net *net, struct socket *sock, int protocol, - cf_sk->conn_req.protocol = protocol; - /* Increase the number of sockets created. */ - dbfs_atomic_inc(&cnt.caif_nr_socks); -- num = dbfs_atomic_inc(&cnt.caif_sock_create); -+ num = dbfs_atomic_inc_unchecked(&cnt.caif_sock_create); - #ifdef CONFIG_DEBUG_FS - if (!IS_ERR(debugfsdir)) { - diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c index 5cf5222..6f704ad 100644 --- a/net/caif/cfctrl.c @@ -74903,7 +73999,7 @@ index 3d79b12..8de85fa 100644 diff --git a/net/compat.c b/net/compat.c -index 6def90e..c6992fa 100644 +index e055708..3f80795 100644 --- a/net/compat.c +++ b/net/compat.c @@ -71,9 +71,9 @@ int get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg) @@ -74961,16 +74057,16 @@ index 6def90e..c6992fa 100644 msg->msg_controllen) return NULL; return (struct compat_cmsghdr __user *)ptr; -@@ -221,7 +221,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat +@@ -219,7 +219,7 @@ Efault: + + int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *data) { - struct compat_timeval ctv; - struct compat_timespec cts[3]; - struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control; + struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __force_user *) kmsg->msg_control; struct compat_cmsghdr cmhdr; int cmlen; -@@ -273,7 +273,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat +@@ -275,7 +275,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm) { @@ -74979,7 +74075,7 @@ index 6def90e..c6992fa 100644 int fdmax = (kmsg->msg_controllen - sizeof(struct compat_cmsghdr)) / sizeof(int); int fdnum = scm->fp->count; struct file **fp = scm->fp->fp; -@@ -370,7 +370,7 @@ static int do_set_sock_timeout(struct socket *sock, int level, +@@ -372,7 +372,7 @@ static int do_set_sock_timeout(struct socket *sock, int level, return -EFAULT; old_fs = get_fs(); set_fs(KERNEL_DS); @@ -74988,7 +74084,7 @@ index 6def90e..c6992fa 100644 set_fs(old_fs); return err; -@@ -431,7 +431,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname, +@@ -433,7 +433,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname, len = sizeof(ktime); old_fs = get_fs(); set_fs(KERNEL_DS); @@ -74997,7 +74093,7 @@ index 6def90e..c6992fa 100644 set_fs(old_fs); if (!err) { -@@ -566,7 +566,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname, +@@ -576,7 +576,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname, case MCAST_JOIN_GROUP: case MCAST_LEAVE_GROUP: { @@ -75006,7 +74102,7 @@ index 6def90e..c6992fa 100644 struct group_req __user *kgr = compat_alloc_user_space(sizeof(struct group_req)); u32 interface; -@@ -587,7 +587,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname, +@@ -597,7 +597,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname, case MCAST_BLOCK_SOURCE: case MCAST_UNBLOCK_SOURCE: { @@ -75015,7 +74111,7 @@ index 6def90e..c6992fa 100644 struct group_source_req __user *kgsr = compat_alloc_user_space( sizeof(struct group_source_req)); u32 interface; -@@ -608,7 +608,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname, +@@ -618,7 +618,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname, } case MCAST_MSFILTER: { @@ -75024,7 +74120,7 @@ index 6def90e..c6992fa 100644 struct group_filter __user *kgf; u32 interface, fmode, numsrc; -@@ -646,7 +646,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname, +@@ -656,7 +656,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname, char __user *optval, int __user *optlen, int (*getsockopt)(struct sock *, int, int, char __user *, int __user *)) { @@ -75034,10 +74130,10 @@ index 6def90e..c6992fa 100644 int __user *koptlen; u32 interface, fmode, numsrc; diff --git a/net/core/datagram.c b/net/core/datagram.c -index 68bbf9f..5ef0d12 100644 +index e4fbfd6..6a6ac94 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c -@@ -285,7 +285,7 @@ int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags) +@@ -290,7 +290,7 @@ int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags) } kfree_skb(skb); @@ -75047,10 +74143,10 @@ index 68bbf9f..5ef0d12 100644 return err; diff --git a/net/core/dev.c b/net/core/dev.c -index 0336374..659088a 100644 +index 533c586..f78a55f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -1138,10 +1138,14 @@ void dev_load(struct net *net, const char *name) +@@ -1136,9 +1136,13 @@ void dev_load(struct net *net, const char *name) if (no_module && capable(CAP_NET_ADMIN)) no_module = request_module("netdev-%s", name); if (no_module && capable(CAP_SYS_MODULE)) { @@ -75058,14 +74154,13 @@ index 0336374..659088a 100644 + ___request_module(true, "grsec_modharden_netdev", "%s", name); +#else if (!request_module("%s", name)) - pr_err("Loading kernel module for a network device " - "with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and alias netdev-%s " - "instead\n", name); + pr_err("Loading kernel module for a network device with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and alias netdev-%s instead.\n", + name); +#endif } } EXPORT_SYMBOL(dev_load); -@@ -1605,7 +1609,7 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) +@@ -1602,7 +1606,7 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) { if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) { if (skb_copy_ubufs(skb, GFP_ATOMIC)) { @@ -75074,7 +74169,7 @@ index 0336374..659088a 100644 kfree_skb(skb); return NET_RX_DROP; } -@@ -1615,7 +1619,7 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) +@@ -1612,7 +1616,7 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) nf_reset(skb); if (unlikely(!is_skb_forwardable(dev, skb))) { @@ -75083,7 +74178,7 @@ index 0336374..659088a 100644 kfree_skb(skb); return NET_RX_DROP; } -@@ -2077,7 +2081,7 @@ static int illegal_highdma(struct net_device *dev, struct sk_buff *skb) +@@ -2042,7 +2046,7 @@ static int illegal_highdma(struct net_device *dev, struct sk_buff *skb) struct dev_gso_cb { void (*destructor)(struct sk_buff *skb); @@ -75092,7 +74187,7 @@ index 0336374..659088a 100644 #define DEV_GSO_CB(skb) ((struct dev_gso_cb *)(skb)->cb) -@@ -2933,7 +2937,7 @@ enqueue: +@@ -2877,7 +2881,7 @@ enqueue: local_irq_restore(flags); @@ -75101,7 +74196,7 @@ index 0336374..659088a 100644 kfree_skb(skb); return NET_RX_DROP; } -@@ -3005,7 +3009,7 @@ int netif_rx_ni(struct sk_buff *skb) +@@ -2949,7 +2953,7 @@ int netif_rx_ni(struct sk_buff *skb) } EXPORT_SYMBOL(netif_rx_ni); @@ -75110,7 +74205,7 @@ index 0336374..659088a 100644 { struct softnet_data *sd = &__get_cpu_var(softnet_data); -@@ -3293,7 +3297,7 @@ ncls: +@@ -3237,7 +3241,7 @@ ncls: if (pt_prev) { ret = pt_prev->func(skb, skb->dev, pt_prev, orig_dev); } else { @@ -75119,7 +74214,7 @@ index 0336374..659088a 100644 kfree_skb(skb); /* Jamal, now you will not able to escape explaining * me how you were going to use this. :-) -@@ -3853,7 +3857,7 @@ void netif_napi_del(struct napi_struct *napi) +@@ -3797,7 +3801,7 @@ void netif_napi_del(struct napi_struct *napi) } EXPORT_SYMBOL(netif_napi_del); @@ -75128,7 +74223,21 @@ index 0336374..659088a 100644 { struct softnet_data *sd = &__get_cpu_var(softnet_data); unsigned long time_limit = jiffies + 2; -@@ -5878,7 +5882,7 @@ struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev, +@@ -4267,8 +4271,13 @@ static int ptype_seq_show(struct seq_file *seq, void *v) + else + seq_printf(seq, "%04x", ntohs(pt->type)); + ++#ifdef CONFIG_GRKERNSEC_HIDESYM ++ seq_printf(seq, " %-8s %p\n", ++ pt->dev ? pt->dev->name : "", NULL); ++#else + seq_printf(seq, " %-8s %pF\n", + pt->dev ? pt->dev->name : "", pt->func); ++#endif + } + + return 0; +@@ -5818,7 +5827,7 @@ struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev, } else { netdev_stats_to_stats64(storage, &dev->stats); } @@ -75178,10 +74287,10 @@ index e318c7e..168b1d0 100644 fle->object = flo; else diff --git a/net/core/iovec.c b/net/core/iovec.c -index c40f27e..7f49254 100644 +index 7e7aeb0..2a998cb 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c -@@ -42,7 +42,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, +@@ -42,7 +42,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a if (m->msg_namelen) { if (mode == VERIFY_READ) { void __user *namep; @@ -75190,7 +74299,7 @@ index c40f27e..7f49254 100644 err = move_addr_to_kernel(namep, m->msg_namelen, address); if (err < 0) -@@ -54,7 +54,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, +@@ -54,7 +54,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a } size = m->msg_iovlen * sizeof(struct iovec); @@ -75200,10 +74309,10 @@ index c40f27e..7f49254 100644 m->msg_iov = iov; diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c -index 5c30296..ebe7b61 100644 +index 90430b7..0032ec0 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c -@@ -57,7 +57,7 @@ struct rtnl_link { +@@ -56,7 +56,7 @@ struct rtnl_link { rtnl_doit_func doit; rtnl_dumpit_func dumpit; rtnl_calcit_func calcit; @@ -75213,10 +74322,10 @@ index 5c30296..ebe7b61 100644 static DEFINE_MUTEX(rtnl_mutex); diff --git a/net/core/scm.c b/net/core/scm.c -index ff52ad0..aff1c0f 100644 +index 611c5ef..88f6d6d 100644 --- a/net/core/scm.c +++ b/net/core/scm.c -@@ -220,7 +220,7 @@ EXPORT_SYMBOL(__scm_send); +@@ -219,7 +219,7 @@ EXPORT_SYMBOL(__scm_send); int put_cmsg(struct msghdr * msg, int level, int type, int len, void *data) { struct cmsghdr __user *cm @@ -75225,7 +74334,7 @@ index ff52ad0..aff1c0f 100644 struct cmsghdr cmhdr; int cmlen = CMSG_LEN(len); int err; -@@ -243,7 +243,7 @@ int put_cmsg(struct msghdr * msg, int level, int type, int len, void *data) +@@ -242,7 +242,7 @@ int put_cmsg(struct msghdr * msg, int level, int type, int len, void *data) err = -EFAULT; if (copy_to_user(cm, &cmhdr, sizeof cmhdr)) goto out; @@ -75234,7 +74343,7 @@ index ff52ad0..aff1c0f 100644 goto out; cmlen = CMSG_SPACE(len); if (msg->msg_controllen < cmlen) -@@ -259,7 +259,7 @@ EXPORT_SYMBOL(put_cmsg); +@@ -258,7 +258,7 @@ EXPORT_SYMBOL(put_cmsg); void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm) { struct cmsghdr __user *cm @@ -75243,7 +74352,7 @@ index ff52ad0..aff1c0f 100644 int fdmax = 0; int fdnum = scm->fp->count; -@@ -279,7 +279,7 @@ void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm) +@@ -278,7 +278,7 @@ void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm) if (fdnum < fdmax) fdmax = fdnum; @@ -75253,10 +74362,10 @@ index ff52ad0..aff1c0f 100644 { int new_fd; diff --git a/net/core/sock.c b/net/core/sock.c -index 02f8dfe..86dfd4a 100644 +index 0f8402e..f0b6338 100644 --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -341,7 +341,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) +@@ -340,7 +340,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) struct sk_buff_head *list = &sk->sk_receive_queue; if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) { @@ -75265,7 +74374,7 @@ index 02f8dfe..86dfd4a 100644 trace_sock_rcvqueue_full(sk, skb); return -ENOMEM; } -@@ -351,7 +351,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) +@@ -350,7 +350,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) return err; if (!sk_rmem_schedule(sk, skb->truesize)) { @@ -75274,7 +74383,7 @@ index 02f8dfe..86dfd4a 100644 return -ENOBUFS; } -@@ -371,7 +371,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) +@@ -370,7 +370,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) skb_dst_force(skb); spin_lock_irqsave(&list->lock, flags); @@ -75283,7 +74392,7 @@ index 02f8dfe..86dfd4a 100644 __skb_queue_tail(list, skb); spin_unlock_irqrestore(&list->lock, flags); -@@ -391,7 +391,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested) +@@ -390,7 +390,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested) skb->dev = NULL; if (sk_rcvqueues_full(sk, skb)) { @@ -75292,7 +74401,7 @@ index 02f8dfe..86dfd4a 100644 goto discard_and_relse; } if (nested) -@@ -409,7 +409,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested) +@@ -408,7 +408,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested) mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_); } else if (sk_add_backlog(sk, skb)) { bh_unlock_sock(sk); @@ -75301,7 +74410,7 @@ index 02f8dfe..86dfd4a 100644 goto discard_and_relse; } -@@ -974,7 +974,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, +@@ -984,7 +984,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, if (len > sizeof(peercred)) len = sizeof(peercred); cred_to_ucred(sk->sk_peer_pid, sk->sk_peer_cred, &peercred); @@ -75310,7 +74419,7 @@ index 02f8dfe..86dfd4a 100644 return -EFAULT; goto lenout; } -@@ -987,7 +987,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, +@@ -997,7 +997,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, return -ENOTCONN; if (lv < len) return -EINVAL; @@ -75319,7 +74428,7 @@ index 02f8dfe..86dfd4a 100644 return -EFAULT; goto lenout; } -@@ -1024,7 +1024,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, +@@ -1043,7 +1043,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, if (len > lv) len = lv; @@ -75328,7 +74437,7 @@ index 02f8dfe..86dfd4a 100644 return -EFAULT; lenout: if (put_user(len, optlen)) -@@ -2108,7 +2108,7 @@ void sock_init_data(struct socket *sock, struct sock *sk) +@@ -2131,7 +2131,7 @@ void sock_init_data(struct socket *sock, struct sock *sk) */ smp_wmb(); atomic_set(&sk->sk_refcnt, 1); @@ -75405,10 +74514,10 @@ index 39a2d29..f39c0fe 100644 Econet is a fairly old and slow networking protocol mainly used by Acorn computers to access file and print servers. It uses native diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c -index 92fc5f6..b790d91 100644 +index cbe3a68..a879b75 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c -@@ -970,12 +970,12 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event, +@@ -969,12 +969,12 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event, #ifdef CONFIG_IP_ROUTE_MULTIPATH fib_sync_up(dev); #endif @@ -75423,7 +74532,7 @@ index 92fc5f6..b790d91 100644 if (ifa->ifa_dev->ifa_list == NULL) { /* Last address was deleted from this interface. * Disable IP. -@@ -1011,7 +1011,7 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo +@@ -1010,7 +1010,7 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo #ifdef CONFIG_IP_ROUTE_MULTIPATH fib_sync_up(dev); #endif @@ -75433,10 +74542,10 @@ index 92fc5f6..b790d91 100644 break; case NETDEV_DOWN: diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c -index 80106d8..232e898 100644 +index 8861f91..ab1e3c1 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c -@@ -699,7 +699,7 @@ __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh) +@@ -698,7 +698,7 @@ __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh) nh->nh_saddr = inet_select_addr(nh->nh_dev, nh->nh_gw, nh->nh_parent->fib_scope); @@ -75475,7 +74584,7 @@ index 984ec65..97ac518 100644 inet_twsk_deschedule(tw, death_row); while (twrefcnt) { diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c -index d4d61b6..b81aec8 100644 +index dfba343..c827d50 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -487,8 +487,8 @@ relookup: @@ -75490,10 +74599,10 @@ index d4d61b6..b81aec8 100644 secure_ip_id(daddr->addr.a4) : secure_ipv6_id(daddr->addr.a6)); diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c -index 1f23a57..7180dfe 100644 +index 3727e23..517f5df 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c -@@ -316,7 +316,7 @@ static inline int ip_frag_too_far(struct ipq *qp) +@@ -318,7 +318,7 @@ static inline int ip_frag_too_far(struct ipq *qp) return 0; start = qp->rid; @@ -75503,10 +74612,10 @@ index 1f23a57..7180dfe 100644 rc = qp->q.fragments && (end - start) > max; diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c -index 8aa87c1..35c3248 100644 +index 2fd0fba..83fac99 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c -@@ -1112,7 +1112,8 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, +@@ -1137,7 +1137,8 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, len = min_t(unsigned int, len, opt->optlen); if (put_user(len, optlen)) return -EFAULT; @@ -75516,7 +74625,7 @@ index 8aa87c1..35c3248 100644 return -EFAULT; return 0; } -@@ -1240,7 +1241,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, +@@ -1268,7 +1269,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, if (sk->sk_type != SOCK_STREAM) return -ENOPROTOOPT; @@ -75526,10 +74635,10 @@ index 8aa87c1..35c3248 100644 msg.msg_flags = flags; diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c -index 6e412a6..6640538 100644 +index 92ac7e7..13f93d9 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c -@@ -318,7 +318,7 @@ static int __init ic_devinet_ioctl(unsigned int cmd, struct ifreq *arg) +@@ -321,7 +321,7 @@ static int __init ic_devinet_ioctl(unsigned int cmd, struct ifreq *arg) mm_segment_t oldfs = get_fs(); set_fs(get_ds()); @@ -75538,7 +74647,7 @@ index 6e412a6..6640538 100644 set_fs(oldfs); return res; } -@@ -329,7 +329,7 @@ static int __init ic_dev_ioctl(unsigned int cmd, struct ifreq *arg) +@@ -332,7 +332,7 @@ static int __init ic_dev_ioctl(unsigned int cmd, struct ifreq *arg) mm_segment_t oldfs = get_fs(); set_fs(get_ds()); @@ -75547,7 +74656,7 @@ index 6e412a6..6640538 100644 set_fs(oldfs); return res; } -@@ -340,7 +340,7 @@ static int __init ic_route_ioctl(unsigned int cmd, struct rtentry *arg) +@@ -343,7 +343,7 @@ static int __init ic_route_ioctl(unsigned int cmd, struct rtentry *arg) mm_segment_t oldfs = get_fs(); set_fs(get_ds()); @@ -75557,7 +74666,7 @@ index 6e412a6..6640538 100644 return res; } diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c -index b072386..abdebcf 100644 +index 50009c7..5996a9f 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -838,7 +838,7 @@ static void ping_format_sock(struct sock *sp, struct seq_file *f, @@ -75570,7 +74679,7 @@ index b072386..abdebcf 100644 static int ping_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c -index 3ccda5a..3c1e61d 100644 +index bbd604c..4d5469c 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -304,7 +304,7 @@ static int raw_rcv_skb(struct sock * sk, struct sk_buff * skb) @@ -75582,7 +74691,7 @@ index 3ccda5a..3c1e61d 100644 kfree_skb(skb); return NET_RX_DROP; } -@@ -742,16 +742,20 @@ static int raw_init(struct sock *sk) +@@ -740,16 +740,20 @@ static int raw_init(struct sock *sk) static int raw_seticmpfilter(struct sock *sk, char __user *optval, int optlen) { @@ -75604,7 +74713,7 @@ index 3ccda5a..3c1e61d 100644 if (get_user(len, optlen)) goto out; -@@ -761,8 +765,8 @@ static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *o +@@ -759,8 +763,8 @@ static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *o if (len > sizeof(struct icmp_filter)) len = sizeof(struct icmp_filter); ret = -EFAULT; @@ -75615,7 +74724,7 @@ index 3ccda5a..3c1e61d 100644 goto out; ret = 0; out: return ret; -@@ -990,7 +994,13 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i) +@@ -988,7 +992,13 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i) sk_wmem_alloc_get(sp), sk_rmem_alloc_get(sp), 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), @@ -75631,10 +74740,10 @@ index 3ccda5a..3c1e61d 100644 static int raw_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv4/route.c b/net/ipv4/route.c -index 0197747..7adb0dc 100644 +index 167ea10..4b15883 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c -@@ -311,7 +311,7 @@ static inline unsigned int rt_hash(__be32 daddr, __be32 saddr, int idx, +@@ -312,7 +312,7 @@ static inline unsigned int rt_hash(__be32 daddr, __be32 saddr, int idx, static inline int rt_genid(struct net *net) { @@ -75643,7 +74752,7 @@ index 0197747..7adb0dc 100644 } #ifdef CONFIG_PROC_FS -@@ -935,7 +935,7 @@ static void rt_cache_invalidate(struct net *net) +@@ -936,7 +936,7 @@ static void rt_cache_invalidate(struct net *net) unsigned char shuffle; get_random_bytes(&shuffle, sizeof(shuffle)); @@ -75652,7 +74761,7 @@ index 0197747..7adb0dc 100644 inetpeer_invalidate_tree(AF_INET); } -@@ -3010,7 +3010,7 @@ static int rt_fill_info(struct net *net, +@@ -3009,7 +3009,7 @@ static int rt_fill_info(struct net *net, error = rt->dst.error; if (peer) { inet_peer_refcheck(rt->peer); @@ -75662,20 +74771,21 @@ index 0197747..7adb0dc 100644 ts = peer->tcp_ts; tsage = get_seconds() - peer->tcp_ts_stamp; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c -index fd54c5f..96d6407 100644 +index 0cb86ce..8e7fda8 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c -@@ -88,6 +88,9 @@ int sysctl_tcp_tw_reuse __read_mostly; - int sysctl_tcp_low_latency __read_mostly; +@@ -90,6 +90,10 @@ int sysctl_tcp_low_latency __read_mostly; EXPORT_SYMBOL(sysctl_tcp_low_latency); + +#ifdef CONFIG_GRKERNSEC_BLACKHOLE +extern int grsec_enable_blackhole; +#endif - ++ #ifdef CONFIG_TCP_MD5SIG - static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, -@@ -1638,6 +1641,9 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) + static int tcp_v4_md5_hash_hdr(char *md5_hash, const struct tcp_md5sig_key *key, + __be32 daddr, __be32 saddr, const struct tcphdr *th); +@@ -1641,6 +1645,9 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) return 0; reset: @@ -75685,7 +74795,7 @@ index fd54c5f..96d6407 100644 tcp_v4_send_reset(rsk, skb); discard: kfree_skb(skb); -@@ -1700,12 +1706,19 @@ int tcp_v4_rcv(struct sk_buff *skb) +@@ -1703,12 +1710,19 @@ int tcp_v4_rcv(struct sk_buff *skb) TCP_SKB_CB(skb)->sacked = 0; sk = __inet_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest); @@ -75708,7 +74818,7 @@ index fd54c5f..96d6407 100644 if (unlikely(iph->ttl < inet_sk(sk)->min_ttl)) { NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP); -@@ -1755,6 +1768,10 @@ no_tcp_socket: +@@ -1758,6 +1772,10 @@ no_tcp_socket: bad_packet: TCP_INC_STATS_BH(net, TCP_MIB_INERRS); } else { @@ -75719,7 +74829,7 @@ index fd54c5f..96d6407 100644 tcp_v4_send_reset(NULL, skb); } -@@ -2417,7 +2434,11 @@ static void get_openreq4(const struct sock *sk, const struct request_sock *req, +@@ -2419,7 +2437,11 @@ static void get_openreq4(const struct sock *sk, const struct request_sock *req, 0, /* non standard timer */ 0, /* open_requests have no inode */ atomic_read(&sk->sk_refcnt), @@ -75731,7 +74841,7 @@ index fd54c5f..96d6407 100644 len); } -@@ -2467,7 +2488,12 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len) +@@ -2469,7 +2491,12 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len) sock_i_uid(sk), icsk->icsk_probes_out, sock_i_ino(sk), @@ -75745,7 +74855,7 @@ index fd54c5f..96d6407 100644 jiffies_to_clock_t(icsk->icsk_rto), jiffies_to_clock_t(icsk->icsk_ack.ato), (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong, -@@ -2495,7 +2521,13 @@ static void get_timewait4_sock(const struct inet_timewait_sock *tw, +@@ -2497,7 +2524,13 @@ static void get_timewait4_sock(const struct inet_timewait_sock *tw, " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %pK%n", i, src, srcp, dest, destp, tw->tw_substate, 0, 0, 3, jiffies_to_clock_t(ttd), 0, 0, 0, 0, @@ -75761,7 +74871,7 @@ index fd54c5f..96d6407 100644 #define TMPSZ 150 diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c -index 550e755..25721b3 100644 +index 3cabafb..640525b 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -27,6 +27,10 @@ @@ -75787,10 +74897,10 @@ index 550e755..25721b3 100644 req->rsk_ops->send_reset(sk, skb); diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c -index 85ee7eb..53277ab 100644 +index a981cdc..48f4c3a 100644 --- a/net/ipv4/tcp_probe.c +++ b/net/ipv4/tcp_probe.c -@@ -202,7 +202,7 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf, +@@ -204,7 +204,7 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf, if (cnt + width >= len) break; @@ -75800,7 +74910,7 @@ index 85ee7eb..53277ab 100644 cnt += width; } diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c -index cd2e072..1fffee2 100644 +index 34d4a02..3b57f86 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -22,6 +22,10 @@ @@ -75829,10 +74939,10 @@ index cd2e072..1fffee2 100644 syn_set ? 0 : icsk->icsk_user_timeout, syn_set)) { /* Has it gone just too far? */ diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c -index 5d075b5..d907d5f 100644 +index fe14105..0618260 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c -@@ -86,6 +86,7 @@ +@@ -87,6 +87,7 @@ #include <linux/types.h> #include <linux/fcntl.h> #include <linux/module.h> @@ -75840,7 +74950,7 @@ index 5d075b5..d907d5f 100644 #include <linux/socket.h> #include <linux/sockios.h> #include <linux/igmp.h> -@@ -108,6 +109,10 @@ +@@ -109,6 +110,10 @@ #include <trace/events/udp.h> #include "udp_impl.h" @@ -75851,7 +74961,7 @@ index 5d075b5..d907d5f 100644 struct udp_table udp_table __read_mostly; EXPORT_SYMBOL(udp_table); -@@ -566,6 +571,9 @@ found: +@@ -567,6 +572,9 @@ found: return s; } @@ -75861,7 +74971,7 @@ index 5d075b5..d907d5f 100644 /* * This routine is called by the ICMP module when it gets some * sort of error condition. If err < 0 then the socket should -@@ -857,9 +865,18 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, +@@ -858,9 +866,18 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, dport = usin->sin_port; if (dport == 0) return -EINVAL; @@ -75880,7 +74990,7 @@ index 5d075b5..d907d5f 100644 daddr = inet->inet_daddr; dport = inet->inet_dport; /* Open fast path for connected socket. -@@ -1100,7 +1117,7 @@ static unsigned int first_packet_length(struct sock *sk) +@@ -1102,7 +1119,7 @@ static unsigned int first_packet_length(struct sock *sk) udp_lib_checksum_complete(skb)) { UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, IS_UDPLITE(sk)); @@ -75889,7 +74999,7 @@ index 5d075b5..d907d5f 100644 __skb_unlink(skb, rcvq); __skb_queue_tail(&list_kill, skb); } -@@ -1186,6 +1203,10 @@ try_again: +@@ -1188,6 +1205,10 @@ try_again: if (!skb) goto out; @@ -75928,7 +75038,7 @@ index 5d075b5..d907d5f 100644 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); /* -@@ -2100,8 +2124,13 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, +@@ -2094,8 +2118,13 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, sk_wmem_alloc_get(sp), sk_rmem_alloc_get(sp), 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), @@ -75945,10 +75055,10 @@ index 5d075b5..d907d5f 100644 int udp4_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c -index 6b8ebc5..1d624f4 100644 +index 7d5cb97..c56564f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c -@@ -2145,7 +2145,7 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg) +@@ -2142,7 +2142,7 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg) p.iph.ihl = 5; p.iph.protocol = IPPROTO_IPV6; p.iph.ttl = 64; @@ -75980,10 +75090,10 @@ index 02dd203..e03fcc9 100644 dst = NULL; } diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c -index 18a2719..779f36a 100644 +index 63dd1f8..e7f53ca 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c -@@ -960,7 +960,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, +@@ -990,7 +990,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, if (sk->sk_type != SOCK_STREAM) return -ENOPROTOOPT; @@ -75993,7 +75103,7 @@ index 18a2719..779f36a 100644 msg.msg_flags = flags; diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c -index d02f7e4..2d2a0f1 100644 +index 5bddea7..82d9d67 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -377,7 +377,7 @@ static inline int rawv6_rcv_skb(struct sock *sk, struct sk_buff *skb) @@ -76032,7 +75142,7 @@ index d02f7e4..2d2a0f1 100644 struct flowi6 *fl6, struct dst_entry **dstp, unsigned int flags) { -@@ -912,12 +912,15 @@ do_confirm: +@@ -914,12 +914,15 @@ do_confirm: static int rawv6_seticmpfilter(struct sock *sk, int level, int optname, char __user *optval, int optlen) { @@ -76049,7 +75159,7 @@ index d02f7e4..2d2a0f1 100644 return 0; default: return -ENOPROTOOPT; -@@ -930,6 +933,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, +@@ -932,6 +935,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen) { int len; @@ -76057,7 +75167,7 @@ index d02f7e4..2d2a0f1 100644 switch (optname) { case ICMPV6_FILTER: -@@ -941,7 +945,8 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, +@@ -943,7 +947,8 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, len = sizeof(struct icmp6_filter); if (put_user(len, optlen)) return -EFAULT; @@ -76067,7 +75177,7 @@ index d02f7e4..2d2a0f1 100644 return -EFAULT; return 0; default: -@@ -1248,7 +1253,13 @@ static void raw6_sock_seq_show(struct seq_file *seq, struct sock *sp, int i) +@@ -1250,7 +1255,13 @@ static void raw6_sock_seq_show(struct seq_file *seq, struct sock *sp, int i) 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), @@ -76083,7 +75193,7 @@ index d02f7e4..2d2a0f1 100644 static int raw6_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c -index a89ca8d..12e66b0 100644 +index 98256cf..7f16dbd 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -94,6 +94,10 @@ static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk, @@ -76097,7 +75207,7 @@ index a89ca8d..12e66b0 100644 static void tcp_v6_hash(struct sock *sk) { if (sk->sk_state != TCP_CLOSE) { -@@ -1654,6 +1658,9 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) +@@ -1542,6 +1546,9 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) return 0; reset: @@ -76107,7 +75217,7 @@ index a89ca8d..12e66b0 100644 tcp_v6_send_reset(sk, skb); discard: if (opt_skb) -@@ -1733,12 +1740,20 @@ static int tcp_v6_rcv(struct sk_buff *skb) +@@ -1623,12 +1630,20 @@ static int tcp_v6_rcv(struct sk_buff *skb) TCP_SKB_CB(skb)->sacked = 0; sk = __inet6_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest); @@ -76130,7 +75240,7 @@ index a89ca8d..12e66b0 100644 if (hdr->hop_limit < inet6_sk(sk)->min_hopcount) { NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP); -@@ -1786,6 +1801,10 @@ no_tcp_socket: +@@ -1676,6 +1691,10 @@ no_tcp_socket: bad_packet: TCP_INC_STATS_BH(net, TCP_MIB_INERRS); } else { @@ -76141,7 +75251,7 @@ index a89ca8d..12e66b0 100644 tcp_v6_send_reset(NULL, skb); } -@@ -2047,7 +2066,13 @@ static void get_openreq6(struct seq_file *seq, +@@ -1930,7 +1949,13 @@ static void get_openreq6(struct seq_file *seq, uid, 0, /* non standard timer */ 0, /* open_requests have no inode */ @@ -76156,7 +75266,7 @@ index a89ca8d..12e66b0 100644 } static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i) -@@ -2097,7 +2122,12 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i) +@@ -1980,7 +2005,12 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i) sock_i_uid(sp), icsk->icsk_probes_out, sock_i_ino(sp), @@ -76170,7 +75280,7 @@ index a89ca8d..12e66b0 100644 jiffies_to_clock_t(icsk->icsk_rto), jiffies_to_clock_t(icsk->icsk_ack.ato), (icsk->icsk_ack.quick << 1 ) | icsk->icsk_ack.pingpong, -@@ -2132,7 +2162,13 @@ static void get_timewait6_sock(struct seq_file *seq, +@@ -2015,7 +2045,13 @@ static void get_timewait6_sock(struct seq_file *seq, dest->s6_addr32[2], dest->s6_addr32[3], destp, tw->tw_substate, 0, 0, 3, jiffies_to_clock_t(ttd), 0, 0, 0, 0, @@ -76186,7 +75296,7 @@ index a89ca8d..12e66b0 100644 static int tcp6_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c -index 4f96b5c..75543d7 100644 +index 37b0699..d323408 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -50,6 +50,10 @@ @@ -76237,7 +75347,7 @@ index 4f96b5c..75543d7 100644 bh_unlock_sock(sk); sock_put(sk); goto discard; -@@ -1410,8 +1417,13 @@ static void udp6_sock_seq_show(struct seq_file *seq, struct sock *sp, int bucket +@@ -1411,8 +1418,13 @@ static void udp6_sock_seq_show(struct seq_file *seq, struct sock *sp, int bucket 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), @@ -76254,10 +75364,10 @@ index 4f96b5c..75543d7 100644 int udp6_seq_show(struct seq_file *seq, void *v) diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c -index 253695d..9481ce8 100644 +index 6b9d5a0..4dffaf1 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c -@@ -282,16 +282,16 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, +@@ -281,16 +281,16 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, add_wait_queue(&self->open_wait, &wait); IRDA_DEBUG(2, "%s(%d):block_til_ready before block on %s open_count=%d\n", @@ -76277,7 +75387,7 @@ index 253695d..9481ce8 100644 while (1) { if (tty->termios->c_cflag & CBAUD) { -@@ -331,7 +331,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, +@@ -330,7 +330,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, } IRDA_DEBUG(1, "%s(%d):block_til_ready blocking on %s open_count=%d\n", @@ -76286,7 +75396,7 @@ index 253695d..9481ce8 100644 schedule(); } -@@ -342,13 +342,13 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, +@@ -341,13 +341,13 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, if (extra_count) { /* ++ is not atomic, so this should be protected - Jean II */ spin_lock_irqsave(&self->spinlock, flags); @@ -76303,7 +75413,7 @@ index 253695d..9481ce8 100644 if (!retval) self->flags |= ASYNC_NORMAL_ACTIVE; -@@ -417,14 +417,14 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) +@@ -412,14 +412,14 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) } /* ++ is not atomic, so this should be protected - Jean II */ spin_lock_irqsave(&self->spinlock, flags); @@ -76320,7 +75430,7 @@ index 253695d..9481ce8 100644 /* Not really used by us, but lets do it anyway */ self->tty->low_latency = (self->flags & ASYNC_LOW_LATENCY) ? 1 : 0; -@@ -510,7 +510,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) +@@ -505,7 +505,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) return; } @@ -76329,7 +75439,7 @@ index 253695d..9481ce8 100644 /* * Uh, oh. tty->count is 1, which means that the tty * structure will be freed. state->count should always -@@ -520,16 +520,16 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) +@@ -515,16 +515,16 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) */ IRDA_DEBUG(0, "%s(), bad serial port count; " "tty->count is 1, state->count is %d\n", __func__ , @@ -76352,7 +75462,7 @@ index 253695d..9481ce8 100644 spin_unlock_irqrestore(&self->spinlock, flags); IRDA_DEBUG(0, "%s(), open count > 0\n", __func__ ); -@@ -561,7 +561,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) +@@ -556,7 +556,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) tty->closing = 0; self->tty = NULL; @@ -76361,7 +75471,7 @@ index 253695d..9481ce8 100644 if (self->close_delay) schedule_timeout_interruptible(self->close_delay); wake_up_interruptible(&self->open_wait); -@@ -1013,7 +1013,7 @@ static void ircomm_tty_hangup(struct tty_struct *tty) +@@ -1008,7 +1008,7 @@ static void ircomm_tty_hangup(struct tty_struct *tty) spin_lock_irqsave(&self->spinlock, flags); self->flags &= ~ASYNC_NORMAL_ACTIVE; self->tty = NULL; @@ -76370,7 +75480,7 @@ index 253695d..9481ce8 100644 spin_unlock_irqrestore(&self->spinlock, flags); wake_up_interruptible(&self->open_wait); -@@ -1360,7 +1360,7 @@ static void ircomm_tty_line_info(struct ircomm_tty_cb *self, struct seq_file *m) +@@ -1355,7 +1355,7 @@ static void ircomm_tty_line_info(struct ircomm_tty_cb *self, struct seq_file *m) seq_putc(m, '\n'); seq_printf(m, "Role: %s\n", self->client ? "client" : "server"); @@ -76380,10 +75490,10 @@ index 253695d..9481ce8 100644 seq_printf(m, "Max header size: %d\n", self->max_header_size); diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c -index d5c5b8f..33beff0 100644 +index cd6f7a9..e63fe89 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c -@@ -764,10 +764,10 @@ static int iucv_sock_autobind(struct sock *sk) +@@ -782,10 +782,10 @@ static int iucv_sock_autobind(struct sock *sk) write_lock_bh(&iucv_sk_list.lock); @@ -76397,7 +75507,7 @@ index d5c5b8f..33beff0 100644 write_unlock_bh(&iucv_sk_list.lock); diff --git a/net/key/af_key.c b/net/key/af_key.c -index 11dbb22..c20f667 100644 +index 7e5d927..cdbb54e 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3016,10 +3016,10 @@ static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, const struc @@ -76414,7 +75524,7 @@ index 11dbb22..c20f667 100644 return res; } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h -index 2f0642d..e5c6fba 100644 +index db8fae5..ff070cd 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -28,6 +28,7 @@ @@ -76425,7 +75535,7 @@ index 2f0642d..e5c6fba 100644 #include "key.h" #include "sta_info.h" -@@ -781,7 +782,7 @@ struct ieee80211_local { +@@ -842,7 +843,7 @@ struct ieee80211_local { /* also used to protect ampdu_ac_queue and amdpu_ac_stop_refcnt */ spinlock_t queue_stop_reason_lock; @@ -76435,7 +75545,7 @@ index 2f0642d..e5c6fba 100644 /* number of interfaces with corresponding FIF_ flags */ int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss, fif_pspoll, diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c -index 8e2137b..2974283 100644 +index 48f937e..4ccd7b8 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -222,7 +222,7 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) @@ -76474,7 +75584,7 @@ index 8e2137b..2974283 100644 drv_stop(local); err_del_bss: sdata->bss = NULL; -@@ -489,7 +489,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, +@@ -491,7 +491,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, } if (going_down) @@ -76483,7 +75593,7 @@ index 8e2137b..2974283 100644 switch (sdata->vif.type) { case NL80211_IFTYPE_AP_VLAN: -@@ -548,7 +548,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, +@@ -562,7 +562,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_ps(local, -1); @@ -76493,10 +75603,10 @@ index 8e2137b..2974283 100644 napi_disable(&local->napi); ieee80211_clear_tx_pending(local); diff --git a/net/mac80211/main.c b/net/mac80211/main.c -index b142bd4..a651749 100644 +index 1633648..d45ebfa 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c -@@ -166,7 +166,7 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) +@@ -164,7 +164,7 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) local->hw.conf.power_level = power; } @@ -76506,7 +75616,7 @@ index b142bd4..a651749 100644 /* * Goal: diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c -index 596efaf..8f1911f 100644 +index ef8eba1..5c63952 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -34,7 +34,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) @@ -76527,7 +75637,7 @@ index 596efaf..8f1911f 100644 if (local->wowlan) { int err = drv_suspend(local, wowlan); if (err < 0) { -@@ -129,7 +129,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) +@@ -128,7 +128,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) } /* stop hardware - this must stop RX */ @@ -76537,10 +75647,10 @@ index 596efaf..8f1911f 100644 suspend: diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c -index f9b8e81..bb89b46 100644 +index 3313c11..bec9f17 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c -@@ -401,7 +401,7 @@ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local, +@@ -494,7 +494,7 @@ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local, ASSERT_RTNL(); @@ -76563,10 +75673,10 @@ index c97a065..ff61928 100644 return p; diff --git a/net/mac80211/util.c b/net/mac80211/util.c -index 9919892..8c49803 100644 +index eb9d7c0..d34b832 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c -@@ -1143,7 +1143,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) +@@ -1179,7 +1179,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) } #endif /* everything else happens only if HW was up & running */ @@ -76576,10 +75686,10 @@ index 9919892..8c49803 100644 /* diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig -index f8ac4ef..b02560b 100644 +index 0c6f67e..d02cdfc 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig -@@ -806,6 +806,16 @@ config NETFILTER_XT_MATCH_ESP +@@ -836,6 +836,16 @@ config NETFILTER_XT_MATCH_ESP To compile it as a module, choose M here. If unsure, say N. @@ -76597,10 +75707,10 @@ index f8ac4ef..b02560b 100644 tristate '"hashlimit" match support' depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n) diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile -index 40f4c3d..0d5dd6b 100644 +index ca36765..0882e7c 100644 --- a/net/netfilter/Makefile +++ b/net/netfilter/Makefile -@@ -83,6 +83,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_DEVGROUP) += xt_devgroup.o +@@ -86,6 +86,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_DEVGROUP) += xt_devgroup.o obj-$(CONFIG_NETFILTER_XT_MATCH_DSCP) += xt_dscp.o obj-$(CONFIG_NETFILTER_XT_MATCH_ECN) += xt_ecn.o obj-$(CONFIG_NETFILTER_XT_MATCH_ESP) += xt_esp.o @@ -76640,7 +75750,7 @@ index 29fa5ba..8debc79 100644 if (!todrop_rate[i]) return 0; diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c -index 2555816..31492d9 100644 +index 00bdb1d..6725a48 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -562,7 +562,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, @@ -76662,7 +75772,7 @@ index 2555816..31492d9 100644 if ((ipvs->sync_state & IP_VS_STATE_MASTER) && cp->protocol == IPPROTO_SCTP) { diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c -index b3afe18..08ec940 100644 +index f558998..9cdff60 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -788,7 +788,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest, @@ -76868,7 +75978,7 @@ index 4fe4fb4..87a89e5 100644 return 0; } diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c -index 467af9c..8f415cc 100644 +index faa48f7..65f7f54 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -741,7 +741,7 @@ static void netlink_overrun(struct sock *sk) @@ -76880,7 +75990,7 @@ index 467af9c..8f415cc 100644 } static struct sock *netlink_getsockbypid(struct sock *ssk, u32 pid) -@@ -1997,7 +1997,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v) +@@ -2013,7 +2013,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v) sk_wmem_alloc_get(s), nlk->cb, atomic_read(&s->sk_refcnt), @@ -76890,10 +76000,10 @@ index 467af9c..8f415cc 100644 ); diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c -index 7dab229..212156f 100644 +index 06592d8..64860f6 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c -@@ -839,6 +839,7 @@ static int nr_getname(struct socket *sock, struct sockaddr *uaddr, +@@ -838,6 +838,7 @@ static int nr_getname(struct socket *sock, struct sockaddr *uaddr, struct sock *sk = sock->sk; struct nr_sock *nr = nr_sk(sk); @@ -76901,7 +76011,7 @@ index 7dab229..212156f 100644 lock_sock(sk); if (peer != 0) { if (sk->sk_state != TCP_ESTABLISHED) { -@@ -853,7 +854,6 @@ static int nr_getname(struct socket *sock, struct sockaddr *uaddr, +@@ -852,7 +853,6 @@ static int nr_getname(struct socket *sock, struct sockaddr *uaddr, *uaddr_len = sizeof(struct full_sockaddr_ax25); } else { sax->fsa_ax25.sax25_family = AF_NETROM; @@ -76909,24 +76019,11 @@ index 7dab229..212156f 100644 sax->fsa_ax25.sax25_call = nr->source_addr; *uaddr_len = sizeof(struct sockaddr_ax25); } -diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c -index 2c03050..5cf68c1 100644 ---- a/net/openvswitch/datapath.c -+++ b/net/openvswitch/datapath.c -@@ -322,7 +322,7 @@ static int queue_userspace_packet(int dp_ifindex, struct sk_buff *skb, - return -ENOMEM; - - nskb = __vlan_put_tag(nskb, vlan_tx_tag_get(nskb)); -- if (!skb) -+ if (!nskb) - return -ENOMEM; - - nskb->vlan_tci = 0; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c -index 2dbb32b..a1b4722 100644 +index 4f2c0df..f0ff342 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c -@@ -1676,7 +1676,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, +@@ -1687,7 +1687,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, spin_lock(&sk->sk_receive_queue.lock); po->stats.tp_packets++; @@ -76935,7 +76032,7 @@ index 2dbb32b..a1b4722 100644 __skb_queue_tail(&sk->sk_receive_queue, skb); spin_unlock(&sk->sk_receive_queue.lock); sk->sk_data_ready(sk, skb->len); -@@ -1685,7 +1685,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, +@@ -1696,7 +1696,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, drop_n_acct: spin_lock(&sk->sk_receive_queue.lock); po->stats.tp_drops++; @@ -76944,7 +76041,7 @@ index 2dbb32b..a1b4722 100644 spin_unlock(&sk->sk_receive_queue.lock); drop_n_restore: -@@ -3271,7 +3271,7 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, +@@ -3294,7 +3294,7 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, case PACKET_HDRLEN: if (len > sizeof(int)) len = sizeof(int); @@ -76953,7 +76050,7 @@ index 2dbb32b..a1b4722 100644 return -EFAULT; switch (val) { case TPACKET_V1: -@@ -3321,7 +3321,7 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, +@@ -3344,7 +3344,7 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, if (put_user(len, optlen)) return -EFAULT; @@ -77080,7 +76177,7 @@ index edfaaaf..8c89879 100644 spinlock_t i_ack_lock; /* protect i_ack_next */ u64 i_ack_next; /* next ACK to send */ diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c -index 51c8689..36c555f 100644 +index a1e1162..265e129 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -718,7 +718,7 @@ void rds_ib_conn_shutdown(struct rds_connection *conn) @@ -77093,7 +76190,7 @@ index 51c8689..36c555f 100644 ic->i_ack_next = 0; #endif diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c -index e29e0ca..fa3a6a3 100644 +index 8d19491..05a3e65 100644 --- a/net/rds/ib_recv.c +++ b/net/rds/ib_recv.c @@ -592,7 +592,7 @@ static u64 rds_ib_get_ack(struct rds_ib_connection *ic) @@ -77128,7 +76225,7 @@ index 04ce3b1..48119a6 100644 spinlock_t i_ack_lock; /* protect i_ack_next */ u64 i_ack_next; /* next ACK to send */ diff --git a/net/rds/iw_cm.c b/net/rds/iw_cm.c -index 9556d28..f046d0e 100644 +index a91e1db..cf3053f 100644 --- a/net/rds/iw_cm.c +++ b/net/rds/iw_cm.c @@ -663,7 +663,7 @@ void rds_iw_conn_shutdown(struct rds_connection *conn) @@ -77141,7 +76238,7 @@ index 9556d28..f046d0e 100644 ic->i_ack_next = 0; #endif diff --git a/net/rds/iw_recv.c b/net/rds/iw_recv.c -index 5e57347..3916042 100644 +index 4503335..db566b4 100644 --- a/net/rds/iw_recv.c +++ b/net/rds/iw_recv.c @@ -427,7 +427,7 @@ static u64 rds_iw_get_ack(struct rds_iw_connection *ic) @@ -77463,10 +76560,10 @@ index 1e2eee8..ce3967e 100644 assoc->assoc_id, assoc->sndbuf_used, diff --git a/net/sctp/socket.c b/net/sctp/socket.c -index d043722..6903416 100644 +index 92ba71d..9a97902 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c -@@ -4575,7 +4575,7 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, +@@ -4569,7 +4569,7 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; if (space_left < addrlen) return -ENOMEM; @@ -77476,7 +76573,7 @@ index d043722..6903416 100644 to += addrlen; cnt++; diff --git a/net/socket.c b/net/socket.c -index 0de4131..7e7ddab 100644 +index 851edcd..b786851 100644 --- a/net/socket.c +++ b/net/socket.c @@ -88,6 +88,7 @@ @@ -77533,7 +76630,7 @@ index 0de4131..7e7ddab 100644 goto out; @@ -1451,6 +1466,14 @@ SYSCALL_DEFINE3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen) if (sock) { - err = move_addr_to_kernel(umyaddr, addrlen, (struct sockaddr *)&address); + err = move_addr_to_kernel(umyaddr, addrlen, &address); if (err >= 0) { + if (gr_handle_sock_server((struct sockaddr *)&address)) { + err = -EACCES; @@ -77629,7 +76726,7 @@ index 0de4131..7e7ddab 100644 err = security_socket_connect(sock, (struct sockaddr *)&address, addrlen); if (err) -@@ -1970,7 +2030,7 @@ static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg, +@@ -1966,7 +2026,7 @@ static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg, * checking falls down on this. */ if (copy_from_user(ctl_buf, @@ -77638,7 +76735,7 @@ index 0de4131..7e7ddab 100644 ctl_len)) goto out_freectl; msg_sys->msg_control = ctl_buf; -@@ -2140,7 +2200,7 @@ static int __sys_recvmsg(struct socket *sock, struct msghdr __user *msg, +@@ -2136,7 +2196,7 @@ static int __sys_recvmsg(struct socket *sock, struct msghdr __user *msg, * kernel msghdr to use the kernel address space) */ @@ -77646,8 +76743,8 @@ index 0de4131..7e7ddab 100644 + uaddr = (void __force_user *)msg_sys->msg_name; uaddr_len = COMPAT_NAMELEN(msg); if (MSG_CMSG_COMPAT & flags) { - err = verify_compat_iovec(msg_sys, iov, -@@ -2768,7 +2828,7 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) + err = verify_compat_iovec(msg_sys, iov, &addr, VERIFY_WRITE); +@@ -2758,7 +2818,7 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) } ifr = compat_alloc_user_space(buf_size); @@ -77656,7 +76753,7 @@ index 0de4131..7e7ddab 100644 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) return -EFAULT; -@@ -2792,12 +2852,12 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) +@@ -2782,12 +2842,12 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) offsetof(struct ethtool_rxnfc, fs.ring_cookie)); if (copy_in_user(rxnfc, compat_rxnfc, @@ -77673,7 +76770,7 @@ index 0de4131..7e7ddab 100644 copy_in_user(&rxnfc->rule_cnt, &compat_rxnfc->rule_cnt, sizeof(rxnfc->rule_cnt))) return -EFAULT; -@@ -2809,12 +2869,12 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) +@@ -2799,12 +2859,12 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) if (convert_out) { if (copy_in_user(compat_rxnfc, rxnfc, @@ -77690,7 +76787,7 @@ index 0de4131..7e7ddab 100644 copy_in_user(&compat_rxnfc->rule_cnt, &rxnfc->rule_cnt, sizeof(rxnfc->rule_cnt))) return -EFAULT; -@@ -2884,7 +2944,7 @@ static int bond_ioctl(struct net *net, unsigned int cmd, +@@ -2874,7 +2934,7 @@ static int bond_ioctl(struct net *net, unsigned int cmd, old_fs = get_fs(); set_fs(KERNEL_DS); err = dev_ioctl(net, cmd, @@ -77699,7 +76796,7 @@ index 0de4131..7e7ddab 100644 set_fs(old_fs); return err; -@@ -2993,7 +3053,7 @@ static int compat_sioc_ifmap(struct net *net, unsigned int cmd, +@@ -2983,7 +3043,7 @@ static int compat_sioc_ifmap(struct net *net, unsigned int cmd, old_fs = get_fs(); set_fs(KERNEL_DS); @@ -77708,7 +76805,7 @@ index 0de4131..7e7ddab 100644 set_fs(old_fs); if (cmd == SIOCGIFMAP && !err) { -@@ -3098,7 +3158,7 @@ static int routing_ioctl(struct net *net, struct socket *sock, +@@ -3088,7 +3148,7 @@ static int routing_ioctl(struct net *net, struct socket *sock, ret |= __get_user(rtdev, &(ur4->rt_dev)); if (rtdev) { ret |= copy_from_user(devname, compat_ptr(rtdev), 15); @@ -77717,7 +76814,7 @@ index 0de4131..7e7ddab 100644 devname[15] = 0; } else r4.rt_dev = NULL; -@@ -3324,8 +3384,8 @@ int kernel_getsockopt(struct socket *sock, int level, int optname, +@@ -3314,8 +3374,8 @@ int kernel_getsockopt(struct socket *sock, int level, int optname, int __user *uoptlen; int err; @@ -77728,7 +76825,7 @@ index 0de4131..7e7ddab 100644 set_fs(KERNEL_DS); if (level == SOL_SOCKET) -@@ -3345,7 +3405,7 @@ int kernel_setsockopt(struct socket *sock, int level, int optname, +@@ -3335,7 +3395,7 @@ int kernel_setsockopt(struct socket *sock, int level, int optname, char __user *uoptval; int err; @@ -77738,10 +76835,10 @@ index 0de4131..7e7ddab 100644 set_fs(KERNEL_DS); if (level == SOL_SOCKET) diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c -index 8efd96c..b492ab2 100644 +index 994cfea..5343b6b 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c -@@ -239,9 +239,9 @@ static int rpc_wait_bit_killable(void *word) +@@ -240,9 +240,9 @@ static int rpc_wait_bit_killable(void *word) #ifdef RPC_DEBUG static void rpc_task_set_debuginfo(struct rpc_task *task) { @@ -77753,24 +76850,11 @@ index 8efd96c..b492ab2 100644 } #else static inline void rpc_task_set_debuginfo(struct rpc_task *task) -diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c -index 4645709..d41d668 100644 ---- a/net/sunrpc/svcsock.c -+++ b/net/sunrpc/svcsock.c -@@ -396,7 +396,7 @@ static int svc_partial_recvfrom(struct svc_rqst *rqstp, - int buflen, unsigned int base) - { - size_t save_iovlen; -- void __user *save_iovbase; -+ void *save_iovbase; - unsigned int i; - int ret; - diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c -index 09af4fa..77110a9 100644 +index 8343737..677025e 100644 --- a/net/sunrpc/xprtrdma/svc_rdma.c +++ b/net/sunrpc/xprtrdma/svc_rdma.c -@@ -61,15 +61,15 @@ unsigned int svcrdma_max_req_size = RPCRDMA_MAX_REQ_SIZE; +@@ -62,15 +62,15 @@ unsigned int svcrdma_max_req_size = RPCRDMA_MAX_REQ_SIZE; static unsigned int min_max_inline = 4096; static unsigned int max_max_inline = 65536; @@ -77795,7 +76879,7 @@ index 09af4fa..77110a9 100644 /* Temporary NFS request map and context caches */ struct kmem_cache *svc_rdma_map_cachep; -@@ -109,7 +109,7 @@ static int read_reset_stat(ctl_table *table, int write, +@@ -110,7 +110,7 @@ static int read_reset_stat(ctl_table *table, int write, len -= *ppos; if (len > *lenp) len = *lenp; @@ -77804,7 +76888,7 @@ index 09af4fa..77110a9 100644 return -EFAULT; *lenp = len; *ppos += len; -@@ -150,63 +150,63 @@ static ctl_table svcrdma_parm_table[] = { +@@ -151,63 +151,63 @@ static ctl_table svcrdma_parm_table[] = { { .procname = "rdma_stat_read", .data = &rdma_stat_read, @@ -77878,10 +76962,10 @@ index 09af4fa..77110a9 100644 .proc_handler = read_reset_stat, }, diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c -index df67211..c354b13 100644 +index 41cb63b..c4a1489 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c -@@ -499,7 +499,7 @@ next_sge: +@@ -501,7 +501,7 @@ next_sge: svc_rdma_put_context(ctxt, 0); goto out; } @@ -77890,7 +76974,7 @@ index df67211..c354b13 100644 if (read_wr.num_sge < chl_map->ch[ch_no].count) { chl_map->ch[ch_no].count -= read_wr.num_sge; -@@ -609,7 +609,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp) +@@ -611,7 +611,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp) dto_q); list_del_init(&ctxt->dto_q); } else { @@ -77899,7 +76983,7 @@ index df67211..c354b13 100644 clear_bit(XPT_DATA, &xprt->xpt_flags); ctxt = NULL; } -@@ -629,7 +629,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp) +@@ -631,7 +631,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp) dprintk("svcrdma: processing ctxt=%p on xprt=%p, rqstp=%p, status=%d\n", ctxt, rdma_xprt, rqstp, ctxt->wc_status); BUG_ON(ctxt->wc_status != IB_WC_SUCCESS); @@ -77909,7 +76993,7 @@ index df67211..c354b13 100644 /* Build up the XDR from the receive buffers. */ rdma_build_arg_xdr(rqstp, ctxt, ctxt->byte_len); diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c -index 249a835..fb2794b 100644 +index 42eb7ba..c887c45 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -362,7 +362,7 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp, @@ -77922,10 +77006,10 @@ index 249a835..fb2794b 100644 goto err; return 0; diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c -index 894cb42..cf5bafb 100644 +index 73b428b..5f3f8f3 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c -@@ -300,7 +300,7 @@ static void rq_cq_reap(struct svcxprt_rdma *xprt) +@@ -292,7 +292,7 @@ static void rq_cq_reap(struct svcxprt_rdma *xprt) return; ib_req_notify_cq(xprt->sc_rq_cq, IB_CQ_NEXT_COMP); @@ -77934,7 +77018,7 @@ index 894cb42..cf5bafb 100644 while ((ret = ib_poll_cq(xprt->sc_rq_cq, 1, &wc)) > 0) { ctxt = (struct svc_rdma_op_ctxt *)(unsigned long)wc.wr_id; -@@ -322,7 +322,7 @@ static void rq_cq_reap(struct svcxprt_rdma *xprt) +@@ -314,7 +314,7 @@ static void rq_cq_reap(struct svcxprt_rdma *xprt) } if (ctxt) @@ -77943,7 +77027,7 @@ index 894cb42..cf5bafb 100644 set_bit(XPT_DATA, &xprt->sc_xprt.xpt_flags); /* -@@ -394,7 +394,7 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt) +@@ -386,7 +386,7 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt) return; ib_req_notify_cq(xprt->sc_sq_cq, IB_CQ_NEXT_COMP); @@ -77952,7 +77036,7 @@ index 894cb42..cf5bafb 100644 while ((ret = ib_poll_cq(cq, 1, &wc)) > 0) { if (wc.status != IB_WC_SUCCESS) /* Close the transport */ -@@ -412,7 +412,7 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt) +@@ -404,7 +404,7 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt) } if (ctxt) @@ -77961,7 +77045,7 @@ index 894cb42..cf5bafb 100644 } static void sq_comp_handler(struct ib_cq *cq, void *cq_context) -@@ -1274,7 +1274,7 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr) +@@ -1266,7 +1266,7 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr) spin_lock_bh(&xprt->sc_lock); if (xprt->sc_sq_depth < atomic_read(&xprt->sc_sq_count) + wr_count) { spin_unlock_bh(&xprt->sc_lock); @@ -77971,7 +77055,7 @@ index 894cb42..cf5bafb 100644 /* See if we can opportunistically reap SQ WR to make room */ sq_cq_reap(xprt); diff --git a/net/sysctl_net.c b/net/sysctl_net.c -index e758139..d29ea47 100644 +index c3e65ae..f512a2b 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -47,7 +47,7 @@ static int net_ctl_permissions(struct ctl_table_root *root, @@ -77984,10 +77068,10 @@ index e758139..d29ea47 100644 return (mode << 6) | (mode << 3) | mode; } diff --git a/net/tipc/link.c b/net/tipc/link.c -index ac1832a..533ed97 100644 +index b4b9b30..5b62131 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c -@@ -1205,7 +1205,7 @@ static int link_send_sections_long(struct tipc_port *sender, +@@ -1203,7 +1203,7 @@ static int link_send_sections_long(struct tipc_port *sender, struct tipc_msg fragm_hdr; struct sk_buff *buf, *buf_chain, *prev; u32 fragm_crs, fragm_rest, hsz, sect_rest; @@ -77996,7 +77080,7 @@ index ac1832a..533ed97 100644 int curr_sect; u32 fragm_no; -@@ -1249,7 +1249,7 @@ again: +@@ -1247,7 +1247,7 @@ again: if (!sect_rest) { sect_rest = msg_sect[++curr_sect].iov_len; @@ -78005,7 +77089,7 @@ index ac1832a..533ed97 100644 } if (sect_rest < fragm_rest) -@@ -1268,7 +1268,7 @@ error: +@@ -1266,7 +1266,7 @@ error: } } else skb_copy_to_linear_data_offset(buf, fragm_crs, @@ -78015,7 +77099,7 @@ index ac1832a..533ed97 100644 sect_rest -= sz; fragm_crs += sz; diff --git a/net/tipc/msg.c b/net/tipc/msg.c -index 3e4d3e2..27b55dc 100644 +index e3afe16..333ea83 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -99,7 +99,7 @@ int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect, @@ -78028,7 +77112,7 @@ index 3e4d3e2..27b55dc 100644 pos += msg_sect[cnt].iov_len; } diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c -index 8c49566..14510cb 100644 +index b2964e9..fdf2e27 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -101,7 +101,7 @@ static void subscr_send_event(struct tipc_subscription *sub, @@ -78041,10 +77125,10 @@ index 8c49566..14510cb 100644 sub->evt.event = htohl(event, sub->swap); diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c -index 85d3bb7..79f4487 100644 +index d510353..26c8a32 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c -@@ -770,6 +770,12 @@ static struct sock *unix_find_other(struct net *net, +@@ -779,6 +779,12 @@ static struct sock *unix_find_other(struct net *net, err = -ECONNREFUSED; if (!S_ISSOCK(inode->i_mode)) goto put_fail; @@ -78057,10 +77141,10 @@ index 85d3bb7..79f4487 100644 u = unix_find_socket_byinode(inode); if (!u) goto put_fail; -@@ -790,6 +796,13 @@ static struct sock *unix_find_other(struct net *net, +@@ -799,6 +805,13 @@ static struct sock *unix_find_other(struct net *net, if (u) { struct dentry *dentry; - dentry = unix_sk(u)->dentry; + dentry = unix_sk(u)->path.dentry; + + if (!gr_handle_chroot_unix(pid_vnr(u->sk_peer_pid))) { + err = -EPERM; @@ -78069,9 +77153,9 @@ index 85d3bb7..79f4487 100644 + } + if (dentry) - touch_atime(unix_sk(u)->mnt, dentry); + touch_atime(&unix_sk(u)->path); } else -@@ -872,11 +885,18 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) +@@ -881,11 +894,18 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) err = security_path_mknod(&path, dentry, mode, 0); if (err) goto out_mknod_drop_write; @@ -78091,7 +77175,7 @@ index 85d3bb7..79f4487 100644 dput(path.dentry); path.dentry = dentry; diff --git a/net/wireless/core.h b/net/wireless/core.h -index 43ad9c8..ab5127c 100644 +index 3ac2dd0..fbe533e 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -27,7 +27,7 @@ struct cfg80211_registered_device { @@ -78104,7 +77188,7 @@ index 43ad9c8..ab5127c 100644 struct work_struct rfkill_sync; diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c -index 0af7f54..c916d2f 100644 +index af648e0..6185d3a 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -747,8 +747,7 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd, @@ -78117,7 +77201,7 @@ index 0af7f54..c916d2f 100644 /* Allow userspace to GET more than max so * we can support any size GET requests. * There is still a limit : -ENOMEM. -@@ -785,22 +784,6 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd, +@@ -787,22 +786,6 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd, } } @@ -78141,7 +77225,7 @@ index 0af7f54..c916d2f 100644 iwp->length += essid_compat; diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c -index 7661576..80f7627 100644 +index a15d2a0..12142af 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -299,7 +299,7 @@ static void xfrm_policy_kill(struct xfrm_policy *policy) @@ -78198,7 +77282,7 @@ index 7661576..80f7627 100644 return xdst; } -@@ -2345,7 +2345,7 @@ static int xfrm_bundle_ok(struct xfrm_dst *first) +@@ -2348,7 +2348,7 @@ static int xfrm_bundle_ok(struct xfrm_dst *first) if (xdst->xfrm_genid != dst->xfrm->genid) return 0; if (xdst->num_pols > 0 && @@ -78207,7 +77291,7 @@ index 7661576..80f7627 100644 return 0; mtu = dst_mtu(dst->child); -@@ -2882,7 +2882,7 @@ static int xfrm_policy_migrate(struct xfrm_policy *pol, +@@ -2885,7 +2885,7 @@ static int xfrm_policy_migrate(struct xfrm_policy *pol, sizeof(pol->xfrm_vec[i].saddr)); pol->xfrm_vec[i].encap_family = mp->new_family; /* flush bundles */ @@ -78217,15 +77301,15 @@ index 7661576..80f7627 100644 } diff --git a/scripts/Makefile.build b/scripts/Makefile.build -index d2b366c..51ff91ebc 100644 +index ff1720d..ed8475e 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build -@@ -109,7 +109,7 @@ endif +@@ -111,7 +111,7 @@ endif endif # Do not include host rules unless needed -ifneq ($(hostprogs-y)$(hostprogs-m),) -+ifneq ($(hostprogs-y)$(hostprogs-m)$(hostlibs-y)$(hostlibs-m),) ++ifneq ($(hostprogs-y)$(hostprogs-m)$(hostlibs-y)$(hostlibs-m)$(hostcxxlibs-y)$(hostcxxlibs-m),) include scripts/Makefile.host endif @@ -78244,24 +77328,75 @@ index 686cb0d..9d653bf 100644 __clean-files := $(filter-out $(no-clean-files), $(__clean-files)) diff --git a/scripts/Makefile.host b/scripts/Makefile.host -index 1ac414f..a1c1451 100644 +index 1ac414f..38575f7 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host -@@ -31,6 +31,7 @@ +@@ -31,6 +31,8 @@ # Note: Shared libraries consisting of C++ files are not supported __hostprogs := $(sort $(hostprogs-y) $(hostprogs-m)) +__hostlibs := $(sort $(hostlibs-y) $(hostlibs-m)) ++__hostcxxlibs := $(sort $(hostcxxlibs-y) $(hostcxxlibs-m)) # C code # Executables compiled from a single .c file -@@ -54,6 +55,7 @@ host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs))) +@@ -54,11 +56,15 @@ host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs))) # Shared libaries (only .c supported) # Shared libraries (.so) - all .so files referenced in "xxx-objs" host-cshlib := $(sort $(filter %.so, $(host-cobjs))) +host-cshlib += $(sort $(filter %.so, $(__hostlibs))) ++host-cxxshlib := $(sort $(filter %.so, $(__hostcxxlibs))) # Remove .so files from "xxx-objs" host-cobjs := $(filter-out %.so,$(host-cobjs)) ++host-cxxobjs := $(filter-out %.so,$(host-cxxobjs)) + +-#Object (.o) files used by the shared libaries ++# Object (.o) files used by the shared libaries + host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs)))) ++host-cxxshobjs := $(sort $(foreach m,$(host-cxxshlib),$($(m:.so=-objs)))) + + # output directory for programs/.o files + # hostprogs-y := tools/build may have been specified. Retrieve directory +@@ -82,7 +88,9 @@ host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) + host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti)) + host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs)) + host-cshlib := $(addprefix $(obj)/,$(host-cshlib)) ++host-cxxshlib := $(addprefix $(obj)/,$(host-cxxshlib)) + host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs)) ++host-cxxshobjs := $(addprefix $(obj)/,$(host-cxxshobjs)) + host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) + + obj-dirs += $(host-objdirs) +@@ -156,6 +164,13 @@ quiet_cmd_host-cshobjs = HOSTCC -fPIC $@ + $(host-cshobjs): $(obj)/%.o: $(src)/%.c FORCE + $(call if_changed_dep,host-cshobjs) + ++# Compile .c file, create position independent .o file ++# host-cxxshobjs -> .o ++quiet_cmd_host-cxxshobjs = HOSTCXX -fPIC $@ ++ cmd_host-cxxshobjs = $(HOSTCXX) $(hostcxx_flags) -fPIC -c -o $@ $< ++$(host-cxxshobjs): $(obj)/%.o: $(src)/%.c FORCE ++ $(call if_changed_dep,host-cxxshobjs) ++ + # Link a shared library, based on position independent .o files + # *.o -> .so shared library (host-cshlib) + quiet_cmd_host-cshlib = HOSTLLD -shared $@ +@@ -165,6 +180,15 @@ quiet_cmd_host-cshlib = HOSTLLD -shared $@ + $(host-cshlib): $(obj)/%: $(host-cshobjs) FORCE + $(call if_changed,host-cshlib) + ++# Link a shared library, based on position independent .o files ++# *.o -> .so shared library (host-cxxshlib) ++quiet_cmd_host-cxxshlib = HOSTLLD -shared $@ ++ cmd_host-cxxshlib = $(HOSTCXX) $(HOSTLDFLAGS) -shared -o $@ \ ++ $(addprefix $(obj)/,$($(@F:.so=-objs))) \ ++ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) ++$(host-cxxshlib): $(obj)/%: $(host-cxxshobjs) FORCE ++ $(call if_changed,host-cxxshlib) ++ + targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\ +- $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs) ++ $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs) $(host-cxxshlib) $(host-cxxshobjs) diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index cb1f50c..cef2a7c 100644 @@ -78312,14 +77447,29 @@ index cb1f50c..cef2a7c 100644 fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianess? %#x\n", diff --git a/scripts/gcc-plugin.sh b/scripts/gcc-plugin.sh new file mode 100644 -index 0000000..8729101 +index 0000000..008ac1a --- /dev/null +++ b/scripts/gcc-plugin.sh -@@ -0,0 +1,2 @@ -+#!/bin/sh -+echo -e "#include \"gcc-plugin.h\"\n#include \"tree.h\"\n#include \"tm.h\"\n#include \"rtl.h\"" | $1 -x c -shared - -o /dev/null -I`$2 -print-file-name=plugin`/include >/dev/null 2>&1 && echo "y" +@@ -0,0 +1,17 @@ ++#!/bin/bash ++plugincc=`$1 -x c -shared - -o /dev/null -I\`$3 -print-file-name=plugin\`/include 2>&1 <<EOF ++#include "gcc-plugin.h" ++#include "tree.h" ++#include "tm.h" ++#include "rtl.h" ++#ifdef ENABLE_BUILD_WITH_CXX ++#warning $2 ++#else ++#warning $1 ++#endif ++EOF` ++if [ $? -eq 0 ] ++then ++ [[ "$plugincc" =~ "$1" ]] && echo "$1" ++ [[ "$plugincc" =~ "$2" ]] && echo "$2" ++fi diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c -index e047e17..ea646ec 100644 +index 44ddaa5..a3119bd 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -128,7 +128,7 @@ static void device_id_check(const char *modname, const char *device_id, @@ -78531,30 +77681,15 @@ index 5c11312..72742b5 100644 logoname); write_hex_cnt = 0; for (i = 0; i < logo_clutsize; i++) { -diff --git a/scripts/tags.sh b/scripts/tags.sh -index 833813a..0bc8588 100755 ---- a/scripts/tags.sh -+++ b/scripts/tags.sh -@@ -116,7 +116,7 @@ docscope() - - dogtags() - { -- all_sources | gtags -f - -+ all_sources | gtags -i -f - - } - - exuberant() diff --git a/security/Kconfig b/security/Kconfig -index 51bd5a0..c37f5e6 100644 +index ccc61f8..7244cf1 100644 --- a/security/Kconfig +++ b/security/Kconfig -@@ -4,6 +4,640 @@ +@@ -4,6 +4,861 @@ menu "Security options" -+source grsecurity/Kconfig -+ -+menu "PaX" ++menu "Grsecurity" + + config ARCH_TRACK_EXEC_LIMIT + bool @@ -78575,8 +77710,206 @@ index 51bd5a0..c37f5e6 100644 + bool + default y if (X86_32 && (MPENTIUM4 || MK8 || MPSC || MCORE2 || MATOM)) + ++config GRKERNSEC ++ bool "Grsecurity" ++ select CRYPTO ++ select CRYPTO_SHA256 ++ select STOP_MACHINE ++ help ++ If you say Y here, you will be able to configure many features ++ that will enhance the security of your system. It is highly ++ recommended that you say Y here and read through the help ++ for each option so that you fully understand the features and ++ can evaluate their usefulness for your machine. ++ ++choice ++ prompt "Configuration Method" ++ depends on GRKERNSEC ++ default GRKERNSEC_CONFIG_CUSTOM ++ help ++ ++config GRKERNSEC_CONFIG_AUTO ++ bool "Automatic" ++ help ++ If you choose this configuration method, you'll be able to answer a small ++ number of simple questions about how you plan to use this kernel. ++ The settings of grsecurity and PaX will be automatically configured for ++ the highest commonly-used settings within the provided constraints. ++ ++ If you require additional configuration, custom changes can still be made ++ from the "custom configuration" menu. ++ ++config GRKERNSEC_CONFIG_CUSTOM ++ bool "Custom" ++ help ++ If you choose this configuration method, you'll be able to configure all ++ grsecurity and PaX settings manually. Via this method, no options are ++ automatically enabled. ++ ++endchoice ++ ++choice ++ prompt "Usage Type" ++ depends on (GRKERNSEC && GRKERNSEC_CONFIG_AUTO) ++ default GRKERNSEC_CONFIG_SERVER ++ help ++ ++config GRKERNSEC_CONFIG_SERVER ++ bool "Server" ++ help ++ Choose this option if you plan to use this kernel on a server. ++ ++config GRKERNSEC_CONFIG_DESKTOP ++ bool "Desktop" ++ help ++ Choose this option if you plan to use this kernel on a desktop. ++ ++endchoice ++ ++choice ++ prompt "Virtualization Type" ++ depends on (GRKERNSEC && X86 && GRKERNSEC_CONFIG_AUTO) ++ default GRKERNSEC_CONFIG_VIRT_NONE ++ help ++ ++config GRKERNSEC_CONFIG_VIRT_NONE ++ bool "None" ++ help ++ Choose this option if this kernel will be run on bare metal. ++ ++config GRKERNSEC_CONFIG_VIRT_GUEST ++ bool "Guest" ++ help ++ Choose this option if this kernel will be run as a VM guest. ++ ++config GRKERNSEC_CONFIG_VIRT_HOST ++ bool "Host" ++ help ++ Choose this option if this kernel will be run as a VM host. ++ ++endchoice ++ ++choice ++ prompt "Virtualization Hardware" ++ depends on (GRKERNSEC && X86 && GRKERNSEC_CONFIG_AUTO && (GRKERNSEC_CONFIG_VIRT_GUEST || GRKERNSEC_CONFIG_VIRT_HOST)) ++ help ++ ++config GRKERNSEC_CONFIG_VIRT_EPT ++ bool "EPT/RVI Processor Support" ++ depends on X86 ++ help ++ Choose this option if your CPU supports the EPT or RVI features of 2nd-gen ++ hardware virtualization. This allows for additional kernel hardening protections ++ to operate without additional performance impact. ++ ++ To see if your Intel processor supports EPT, see: ++ http://ark.intel.com/Products/VirtualizationTechnology ++ (Most Core i3/5/7 support EPT) ++ ++ To see if your AMD processor supports RVI, see: ++ http://support.amd.com/us/kbarticles/Pages/GPU120AMDRVICPUsHyperVWin8.aspx ++ ++config GRKERNSEC_CONFIG_VIRT_SOFT ++ bool "First-gen/No Hardware Virtualization" ++ help ++ Choose this option if you use an Atom/Pentium/Core 2 processor that either doesn't ++ support hardware virtualization or doesn't support the EPT/RVI extensions. ++ ++endchoice ++ ++choice ++ prompt "Virtualization Software" ++ depends on (GRKERNSEC && GRKERNSEC_CONFIG_AUTO && (GRKERNSEC_CONFIG_VIRT_GUEST || GRKERNSEC_CONFIG_VIRT_HOST)) ++ help ++ ++config GRKERNSEC_CONFIG_VIRT_XEN ++ bool "Xen" ++ help ++ Choose this option if this kernel is running as a Xen guest or host. ++ ++config GRKERNSEC_CONFIG_VIRT_VMWARE ++ bool "VMWare" ++ help ++ Choose this option if this kernel is running as a VMWare guest or host. ++ ++config GRKERNSEC_CONFIG_VIRT_KVM ++ bool "KVM" ++ help ++ Choose this option if this kernel is running as a KVM guest or host. ++ ++config GRKERNSEC_CONFIG_VIRT_VIRTUALBOX ++ bool "VirtualBox" ++ help ++ Choose this option if this kernel is running as a VirtualBox guest or host. ++ ++endchoice ++ ++choice ++ prompt "Required Priorities" ++ depends on (GRKERNSEC && GRKERNSEC_CONFIG_AUTO) ++ default GRKERNSEC_CONFIG_PRIORITY_PERF ++ help ++ ++config GRKERNSEC_CONFIG_PRIORITY_PERF ++ bool "Performance" ++ help ++ Choose this option if performance is of highest priority for this deployment ++ of grsecurity. Features like UDEREF on a 64bit kernel, kernel stack clearing, ++ and freed memory sanitizing will be disabled. ++ ++config GRKERNSEC_CONFIG_PRIORITY_SECURITY ++ bool "Security" ++ help ++ Choose this option if security is of highest priority for this deployment of ++ grsecurity. UDEREF, kernel stack clearing, and freed memory sanitizing will ++ be enabled for this kernel. In a worst-case scenario, these features can ++ introduce a 20% performance hit (UDEREF on x64 contributing half of this hit). ++ ++endchoice ++ ++menu "Default Special Groups" ++depends on (GRKERNSEC && GRKERNSEC_CONFIG_AUTO) ++ ++config GRKERNSEC_PROC_GID ++ int "GID exempted from /proc restrictions" ++ default 1001 ++ help ++ Setting this GID determines which group will be exempted from ++ grsecurity's /proc restrictions, allowing users of the specified ++ group to view network statistics and the existence of other users' ++ processes on the system. ++ ++config GRKERNSEC_TPE_GID ++ int "GID for untrusted users" ++ depends on GRKERNSEC_CONFIG_SERVER ++ default 1005 ++ help ++ Setting this GID determines which group untrusted users should ++ be added to. These users will be placed under grsecurity's Trusted Path ++ Execution mechanism, preventing them from executing their own binaries. ++ The users will only be able to execute binaries in directories owned and ++ writable only by the root user. ++ ++config GRKERNSEC_SYMLINKOWN_GID ++ int "GID for users with kernel-enforced SymlinksIfOwnerMatch" ++ depends on GRKERNSEC_CONFIG_SERVER ++ default 1006 ++ help ++ Setting this GID determines what group kernel-enforced ++ SymlinksIfOwnerMatch will be enabled for. If the sysctl option ++ is enabled, a sysctl option with name "symlinkown_gid" is created. ++ ++ ++endmenu ++ ++menu "Customize Configuration" ++depends on GRKERNSEC ++ ++menu "PaX" ++ +config PAX + bool "Enable various PaX features" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC && (ALPHA || ARM || AVR32 || IA64 || MIPS || PARISC || PPC || SPARC || X86) + help + This allows you to enable various PaX features. PaX adds @@ -78600,6 +77933,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_EI_PAX + bool 'Use legacy ELF header marking' ++ default y if GRKERNSEC_CONFIG_AUTO + help + Enabling this option will allow you to control PaX features on + a per executable basis via the 'chpax' utility available at @@ -78619,6 +77953,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_PT_PAX_FLAGS + bool 'Use ELF program header marking' ++ default y if GRKERNSEC_CONFIG_AUTO + help + Enabling this option will allow you to control PaX features on + a per executable basis via the 'paxctl' utility available at @@ -78640,6 +77975,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_XATTR_PAX_FLAGS + bool 'Use filesystem extended attributes marking' ++ default y if GRKERNSEC_CONFIG_AUTO + select CIFS_XATTR if CIFS + select EXT2_FS_XATTR if EXT2_FS + select EXT3_FS_XATTR if EXT3_FS @@ -78701,6 +78037,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_NOEXEC + bool "Enforce non-executable pages" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on ALPHA || (ARM && (CPU_V6 || CPU_V7)) || IA64 || MIPS || PARISC || PPC || S390 || SPARC || X86 + help + By design some architectures do not allow for protecting memory @@ -78729,6 +78066,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_PAGEEXEC + bool "Paging based non-executable pages" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on PAX_NOEXEC && (!X86_32 || M586 || M586TSC || M586MMX || M686 || MPENTIUMII || MPENTIUMIII || MPENTIUMM || MCORE2 || MATOM || MPENTIUM4 || MPSC || MK7 || MK8 || MWINCHIPC6 || MWINCHIP2 || MWINCHIP3D || MVIAC3_2 || MVIAC7) + select S390_SWITCH_AMODE if S390 + select S390_EXEC_PROTECT if S390 @@ -78751,6 +78089,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_SEGMEXEC + bool "Segmentation based non-executable pages" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on PAX_NOEXEC && X86_32 + help + This implementation is based on the segmentation feature of the @@ -78817,6 +78156,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_MPROTECT + bool "Restrict mprotect()" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on (PAX_PAGEEXEC || PAX_SEGMEXEC) + help + Enabling this option will prevent programs from @@ -78834,8 +78174,8 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_MPROTECT_COMPAT + bool "Use legacy/compat protection demoting (read help)" ++ default y if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_DESKTOP) + depends on PAX_MPROTECT -+ default n + help + The current implementation of PAX_MPROTECT denies RWX allocations/mprotects + by sending the proper error code to the application. For some broken @@ -78910,6 +78250,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_KERNEXEC + bool "Enforce non-executable kernel pages" ++ default y if GRKERNSEC_CONFIG_AUTO && (GRKERNSEC_CONFIG_VIRT_NONE || (GRKERNSEC_CONFIG_VIRT_EPT && GRKERNSEC_CONFIG_VIRT_GUEST) || (GRKERNSEC_CONFIG_VIRT_EPT && GRKERNSEC_CONFIG_VIRT_KVM)) + depends on (PPC || X86) && (!X86_32 || X86_WP_WORKS_OK) && !XEN + select PAX_PER_CPU_PGD if X86_64 || (X86_32 && X86_PAE) + select PAX_KERNEXEC_PLUGIN if X86_64 @@ -78951,7 +78292,8 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_KERNEXEC_MODULE_TEXT + int "Minimum amount of memory reserved for module code" -+ default "4" ++ default "4" if (!GRKERNSEC_CONFIG_AUTO || GRKERNSEC_CONFIG_SERVER) ++ default "12" if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_DESKTOP) + depends on PAX_KERNEXEC && X86_32 && MODULES + help + Due to implementation details the kernel must reserve a fixed @@ -78976,6 +78318,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_ASLR + bool "Address Space Layout Randomization" ++ default y if GRKERNSEC_CONFIG_AUTO + help + Many if not most exploit techniques rely on the knowledge of + certain addresses in the attacked program. The following options @@ -79005,6 +78348,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_RANDKSTACK + bool "Randomize kernel stack base" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on X86_TSC && X86 + help + By saying Y here the kernel will randomize every task's kernel @@ -79019,6 +78363,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_RANDUSTACK + bool "Randomize user stack base" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on PAX_ASLR + help + By saying Y here the kernel will randomize every task's userland @@ -79031,6 +78376,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_RANDMMAP + bool "Randomize mmap() base" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on PAX_ASLR + help + By saying Y here the kernel will use a randomized base address for @@ -79057,6 +78403,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_MEMORY_SANITIZE + bool "Sanitize all freed memory" ++ default y if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_PRIORITY_SECURITY) + depends on !HIBERNATION + help + By saying Y here the kernel will erase memory pages as soon as they @@ -79079,6 +78426,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_MEMORY_STACKLEAK + bool "Sanitize kernel stack" ++ default y if (GRKERNSEC_CONFIG_AUTO && GRKERNSEC_CONFIG_PRIORITY_SECURITY) + depends on X86 + help + By saying Y here the kernel will erase the kernel stack before it @@ -79103,6 +78451,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_MEMORY_UDEREF + bool "Prevent invalid userland pointer dereference" ++ default y if GRKERNSEC_CONFIG_AUTO && (X86_32 || (X86_64 && GRKERNSEC_CONFIG_PRIORITY_SECURITY)) && (GRKERNSEC_CONFIG_VIRT_NONE || GRKERNSEC_CONFIG_VIRT_EPT) + depends on X86 && !UML_X86 && !XEN + select PAX_PER_CPU_PGD if X86_64 + help @@ -79122,6 +78471,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_REFCOUNT + bool "Prevent various kernel object reference counter overflows" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on GRKERNSEC && ((ARM && (CPU_32v6 || CPU_32v6K || CPU_32v7)) || SPARC64 || X86) + help + By saying Y here the kernel will detect and prevent overflowing @@ -79141,6 +78491,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_USERCOPY + bool "Harden heap object copies between kernel and userland" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on X86 || PPC || SPARC || ARM + depends on GRKERNSEC && (SLAB || SLUB || SLOB) + help @@ -79170,6 +78521,7 @@ index 51bd5a0..c37f5e6 100644 + +config PAX_SIZE_OVERFLOW + bool "Prevent various integer overflows in function size parameters" ++ default y if GRKERNSEC_CONFIG_AUTO + depends on X86 + help + By saying Y here the kernel recomputes expressions of function @@ -79186,10 +78538,16 @@ index 51bd5a0..c37f5e6 100644 + +endmenu + ++source grsecurity/Kconfig ++ ++endmenu ++ ++endmenu ++ config KEYS bool "Enable access key retention support" help -@@ -169,7 +803,7 @@ config INTEL_TXT +@@ -169,7 +1024,7 @@ config INTEL_TXT config LSM_MMAP_MIN_ADDR int "Low address space for LSM to protect from user allocation" depends on SECURITY && SECURITY_SELINUX @@ -79199,10 +78557,10 @@ index 51bd5a0..c37f5e6 100644 help This is the portion of low virtual memory which should be protected diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c -index 97ce8fa..23dad96 100644 +index ad05d39..afffccb 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c -@@ -620,7 +620,7 @@ static int apparmor_task_setrlimit(struct task_struct *task, +@@ -622,7 +622,7 @@ static int apparmor_task_setrlimit(struct task_struct *task, return error; } @@ -79212,18 +78570,10 @@ index 97ce8fa..23dad96 100644 .ptrace_access_check = apparmor_ptrace_access_check, diff --git a/security/commoncap.c b/security/commoncap.c -index b8d2bb9..980069e 100644 +index 71a166a..851bb3e 100644 --- a/security/commoncap.c +++ b/security/commoncap.c -@@ -29,6 +29,7 @@ - #include <linux/securebits.h> - #include <linux/user_namespace.h> - #include <linux/personality.h> -+#include <net/sock.h> - - /* - * If a non-root user executes a setuid-root binary in -@@ -575,6 +576,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm) +@@ -576,6 +576,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm) { const struct cred *cred = current_cred(); @@ -79307,10 +78657,10 @@ index 4c48e13..7abdac9 100644 if (iov != iovstack) kfree(iov); diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c -index 0b3f5d7..892c8a6 100644 +index fb767c6..b9c49c0 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c -@@ -921,7 +921,7 @@ static int keyctl_change_reqkey_auth(struct key *key) +@@ -935,7 +935,7 @@ static int keyctl_change_reqkey_auth(struct key *key) /* * Copy the iovec data from userspace */ @@ -79319,7 +78669,7 @@ index 0b3f5d7..892c8a6 100644 unsigned ioc) { for (; ioc > 0; ioc--) { -@@ -943,7 +943,7 @@ static long copy_from_user_iovec(void *buffer, const struct iovec *iov, +@@ -957,7 +957,7 @@ static long copy_from_user_iovec(void *buffer, const struct iovec *iov, * If successful, 0 will be returned. */ long keyctl_instantiate_key_common(key_serial_t id, @@ -79328,7 +78678,7 @@ index 0b3f5d7..892c8a6 100644 unsigned ioc, size_t plen, key_serial_t ringid) -@@ -1038,7 +1038,7 @@ long keyctl_instantiate_key(key_serial_t id, +@@ -1052,7 +1052,7 @@ long keyctl_instantiate_key(key_serial_t id, [0].iov_len = plen }; @@ -79337,7 +78687,7 @@ index 0b3f5d7..892c8a6 100644 } return keyctl_instantiate_key_common(id, NULL, 0, 0, ringid); -@@ -1071,7 +1071,7 @@ long keyctl_instantiate_key_iov(key_serial_t id, +@@ -1085,7 +1085,7 @@ long keyctl_instantiate_key_iov(key_serial_t id, if (ret == 0) goto no_payload_free; @@ -79390,10 +78740,18 @@ index f728728..6457a0c 100644 /* diff --git a/security/security.c b/security/security.c -index d754249..8bf426e 100644 +index bf619ff..8179030 100644 --- a/security/security.c +++ b/security/security.c -@@ -26,8 +26,8 @@ +@@ -20,6 +20,7 @@ + #include <linux/ima.h> + #include <linux/evm.h> + #include <linux/fsnotify.h> ++#include <linux/mm.h> + #include <net/flow.h> + + #define MAX_LSM_EVM_XATTR 2 +@@ -28,8 +29,8 @@ static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] = CONFIG_DEFAULT_SECURITY; @@ -79404,7 +78762,7 @@ index d754249..8bf426e 100644 .name = "default", }; -@@ -68,7 +68,9 @@ int __init security_init(void) +@@ -70,7 +71,9 @@ int __init security_init(void) void reset_security_ops(void) { @@ -79415,10 +78773,10 @@ index d754249..8bf426e 100644 /* Save user chosen LSM */ diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c -index 6a3683e..f52f4c0 100644 +index d85b793..a164832 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c -@@ -94,8 +94,6 @@ +@@ -95,8 +95,6 @@ #define NUM_SEL_MNT_OPTS 5 @@ -79427,7 +78785,7 @@ index 6a3683e..f52f4c0 100644 /* SECMARK reference count */ static atomic_t selinux_secmark_refcount = ATOMIC_INIT(0); -@@ -5429,7 +5427,7 @@ static int selinux_key_getsecurity(struct key *key, char **_buffer) +@@ -5520,7 +5518,7 @@ static int selinux_key_getsecurity(struct key *key, char **_buffer) #endif @@ -79437,10 +78795,10 @@ index 6a3683e..f52f4c0 100644 .ptrace_access_check = selinux_ptrace_access_check, diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h -index b43813c..74be837 100644 +index c220f31..89fab3f 100644 --- a/security/selinux/include/xfrm.h +++ b/security/selinux/include/xfrm.h -@@ -48,7 +48,7 @@ int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall); +@@ -50,7 +50,7 @@ int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall); static inline void selinux_xfrm_notify_policyload(void) { @@ -79450,10 +78808,10 @@ index b43813c..74be837 100644 #else static inline int selinux_xfrm_enabled(void) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c -index e8af5b0b..78527ef 100644 +index 45c32f0..0038be2 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c -@@ -3481,7 +3481,7 @@ static int smack_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) +@@ -3500,7 +3500,7 @@ static int smack_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) return 0; } @@ -79475,8 +78833,20 @@ index 620d37c..e2ad89b 100644 .name = "tomoyo", .cred_alloc_blank = tomoyo_cred_alloc_blank, .cred_prepare = tomoyo_cred_prepare, +diff --git a/security/yama/Kconfig b/security/yama/Kconfig +index 51d6709..1f3dbe2 100644 +--- a/security/yama/Kconfig ++++ b/security/yama/Kconfig +@@ -1,6 +1,6 @@ + config SECURITY_YAMA + bool "Yama support" +- depends on SECURITY ++ depends on SECURITY && !GRKERNSEC + select SECURITYFS + select SECURITY_PATH + default n diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c -index 762af68..7103453 100644 +index 270790d..c67dfcb 100644 --- a/sound/aoa/codecs/onyx.c +++ b/sound/aoa/codecs/onyx.c @@ -54,7 +54,7 @@ struct onyx { @@ -79608,10 +78978,10 @@ index 91cdf94..4085161 100644 if (err < 0) return err; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c -index 25ed9fe..24c46e9 100644 +index 3fe99e6..26952e4 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c -@@ -2765,11 +2765,11 @@ int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, +@@ -2770,11 +2770,11 @@ int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, switch (substream->stream) { case SNDRV_PCM_STREAM_PLAYBACK: result = snd_pcm_playback_ioctl1(NULL, substream, cmd, @@ -79795,7 +79165,7 @@ index 537a9cb..8e8c8e9 100644 /** diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c -index cd094ec..eca1277 100644 +index d428ffe..751ef78 100644 --- a/sound/firewire/isight.c +++ b/sound/firewire/isight.c @@ -96,7 +96,7 @@ static void isight_update_pointers(struct isight *isight, unsigned int count) @@ -79903,7 +79273,7 @@ index 09d4648..cf234c7 100644 list_add(&s->list, &cs4297a_devs); diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h -index f0f1943..8e1f96c 100644 +index 56b4f74..7cfd41a 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -611,7 +611,7 @@ struct hda_bus_ops { @@ -79964,7 +79334,7 @@ index 0da778a..bc38b84 100644 diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c -index 12a9a2b..2b6138f 100644 +index a8159b81..5f006a5 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -203,8 +203,8 @@ static void snd_ymfpci_hw_stop(struct snd_ymfpci *chip) @@ -79998,7 +79368,7 @@ index 12a9a2b..2b6138f 100644 wake_up(&chip->interrupt_sleep); } } -@@ -2389,7 +2389,7 @@ int __devinit snd_ymfpci_create(struct snd_card *card, +@@ -2398,7 +2398,7 @@ int __devinit snd_ymfpci_create(struct snd_card *card, spin_lock_init(&chip->reg_lock); spin_lock_init(&chip->voice_lock); init_waitqueue_head(&chip->interrupt_sleep); @@ -80008,10 +79378,10 @@ index 12a9a2b..2b6138f 100644 chip->pci = pci; chip->irq = -1; diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c -index cdc860a..db34a93 100644 +index 0ad8dca..7186339 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c -@@ -605,7 +605,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) +@@ -641,7 +641,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; @@ -80043,28 +79413,33 @@ index da5fa1a..113cd02 100644 }; diff --git a/tools/gcc/Makefile b/tools/gcc/Makefile new file mode 100644 -index 0000000..ca64170 +index 0000000..f4f9986 --- /dev/null +++ b/tools/gcc/Makefile -@@ -0,0 +1,26 @@ +@@ -0,0 +1,41 @@ +#CC := gcc +#PLUGIN_SOURCE_FILES := pax_plugin.c +#PLUGIN_OBJECT_FILES := $(patsubst %.c,%.o,$(PLUGIN_SOURCE_FILES)) +GCCPLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) +#CFLAGS += -I$(GCCPLUGINS_DIR)/include -fPIC -O2 -Wall -W -std=gnu99 + ++ifeq ($(PLUGINCC),$(HOSTCC)) ++HOSTLIBS := hostlibs +HOST_EXTRACFLAGS += -I$(GCCPLUGINS_DIR)/include -I$(GCCPLUGINS_DIR)/include/c-family -std=gnu99 -ggdb -+CFLAGS_size_overflow_plugin.o := -Wno-missing-initializer ++else ++HOSTLIBS := hostcxxlibs ++HOST_EXTRACXXFLAGS += -I$(GCCPLUGINS_DIR)/include -I$(GCCPLUGINS_DIR)/include/c-family -std=gnu++98 -ggdb -Wno-unused-parameter ++endif + -+hostlibs-y := constify_plugin.so -+hostlibs-$(CONFIG_PAX_MEMORY_STACKLEAK) += stackleak_plugin.so -+hostlibs-$(CONFIG_KALLOCSTAT_PLUGIN) += kallocstat_plugin.so -+hostlibs-$(CONFIG_PAX_KERNEXEC_PLUGIN) += kernexec_plugin.so -+hostlibs-$(CONFIG_CHECKER_PLUGIN) += checker_plugin.so -+hostlibs-y += colorize_plugin.so -+hostlibs-$(CONFIG_PAX_SIZE_OVERFLOW) += size_overflow_plugin.so ++$(HOSTLIBS)-y := constify_plugin.so ++$(HOSTLIBS)-$(CONFIG_PAX_MEMORY_STACKLEAK) += stackleak_plugin.so ++$(HOSTLIBS)-$(CONFIG_KALLOCSTAT_PLUGIN) += kallocstat_plugin.so ++$(HOSTLIBS)-$(CONFIG_PAX_KERNEXEC_PLUGIN) += kernexec_plugin.so ++$(HOSTLIBS)-$(CONFIG_CHECKER_PLUGIN) += checker_plugin.so ++$(HOSTLIBS)-y += colorize_plugin.so ++$(HOSTLIBS)-$(CONFIG_PAX_SIZE_OVERFLOW) += size_overflow_plugin.so + -+always := $(hostlibs-y) ++always := $($(HOSTLIBS)-y) + +constify_plugin-objs := constify_plugin.o +stackleak_plugin-objs := stackleak_plugin.o @@ -80073,6 +79448,16 @@ index 0000000..ca64170 +checker_plugin-objs := checker_plugin.o +colorize_plugin-objs := colorize_plugin.o +size_overflow_plugin-objs := size_overflow_plugin.o ++ ++$(obj)/size_overflow_plugin.o: $(objtree)/$(obj)/size_overflow_hash.h ++ ++quiet_cmd_build_size_overflow_hash = GENHASH $@ ++ cmd_build_size_overflow_hash = \ ++ $(CONFIG_SHELL) $(srctree)/$(src)/generate_size_overflow_hash.sh -d $< -o $@ ++$(objtree)/$(obj)/size_overflow_hash.h: $(src)/size_overflow_hash.data FORCE ++ $(call if_changed,build_size_overflow_hash) ++ ++targets += size_overflow_hash.h diff --git a/tools/gcc/checker_plugin.c b/tools/gcc/checker_plugin.c new file mode 100644 index 0000000..d41b5af @@ -80252,10 +79637,10 @@ index 0000000..d41b5af +} diff --git a/tools/gcc/colorize_plugin.c b/tools/gcc/colorize_plugin.c new file mode 100644 -index 0000000..ee950d0 +index 0000000..7a5e311 --- /dev/null +++ b/tools/gcc/colorize_plugin.c -@@ -0,0 +1,147 @@ +@@ -0,0 +1,148 @@ +/* + * Copyright 2012 by PaX Team <pageexec@freemail.hu> + * Licensed under the GPL v2 @@ -80287,6 +79672,7 @@ index 0000000..ee950d0 + +static struct plugin_info colorize_plugin_info = { + .version = "201203092200", ++ .help = NULL, +}; + +#define GREEN "\033[32m\033[2m" @@ -80737,6 +80123,106 @@ index 0000000..89b7f56 + + return 0; +} +diff --git a/tools/gcc/generate_size_overflow_hash.sh b/tools/gcc/generate_size_overflow_hash.sh +new file mode 100644 +index 0000000..a0fe8b2 +--- /dev/null ++++ b/tools/gcc/generate_size_overflow_hash.sh +@@ -0,0 +1,94 @@ ++#!/bin/bash ++ ++# This script generates the hash table (size_overflow_hash.h) for the size_overflow gcc plugin (size_overflow_plugin.c). ++ ++header1="size_overflow_hash.h" ++database="size_overflow_hash.data" ++n=65536 ++ ++usage() { ++cat <<EOF ++usage: $0 options ++OPTIONS: ++ -h|--help help ++ -o header file ++ -d database file ++ -n hash array size ++EOF ++ return 0 ++} ++ ++while true ++do ++ case "$1" in ++ -h|--help) usage && exit 0;; ++ -n) n=$2; shift 2;; ++ -o) header1="$2"; shift 2;; ++ -d) database="$2"; shift 2;; ++ --) shift 1; break ;; ++ *) break ;; ++ esac ++done ++ ++create_defines() { ++ for i in `seq 1 10` ++ do ++ echo -e "#define PARAM"$i" (1U << "$i")" >> "$header1" ++ done ++ echo >> "$header1" ++} ++ ++create_structs () { ++ rm -f "$header1" ++ ++ create_defines ++ ++ cat "$database" | while read data ++ do ++ data_array=($data) ++ struct_hash_name="${data_array[0]}" ++ funcn="${data_array[1]}" ++ params="${data_array[2]}" ++ next="${data_array[5]}" ++ ++ echo "struct size_overflow_hash $struct_hash_name = {" >> "$header1" ++ ++ echo -e "\t.next\t= $next,\n\t.name\t= \"$funcn\"," >> "$header1" ++ echo -en "\t.param\t= " >> "$header1" ++ line= ++ for param_num in ${params//-/ }; ++ do ++ line="${line}PARAM"$param_num"|" ++ done ++ ++ echo -e "${line%?},\n};\n" >> "$header1" ++ done ++} ++ ++create_headers () { ++ echo "struct size_overflow_hash *size_overflow_hash[$n] = {" >> "$header1" ++} ++ ++create_array_elements () { ++ index=0 ++ grep -v "nohasharray" $database | sort -n -k 4 | while read data ++ do ++ data_array=($data) ++ i="${data_array[3]}" ++ hash="${data_array[4]}" ++ while [[ $index -lt $i ]] ++ do ++ echo -e "\t["$index"]\t= NULL," >> "$header1" ++ index=$(($index + 1)) ++ done ++ index=$(($index + 1)) ++ echo -e "\t["$i"]\t= &"$hash"," >> "$header1" ++ done ++ echo '};' >> $header1 ++} ++ ++create_structs ++create_headers ++create_array_elements ++ ++exit 0 diff --git a/tools/gcc/kallocstat_plugin.c b/tools/gcc/kallocstat_plugin.c new file mode 100644 index 0000000..a5eabce @@ -81343,13951 +80829,2504 @@ index 0000000..d8a8da2 + + return 0; +} -diff --git a/tools/gcc/size_overflow_hash.h b/tools/gcc/size_overflow_hash.h +diff --git a/tools/gcc/size_overflow_hash.data b/tools/gcc/size_overflow_hash.data new file mode 100644 -index 0000000..ce7366b +index 0000000..daaa86c --- /dev/null -+++ b/tools/gcc/size_overflow_hash.h -@@ -0,0 +1,13933 @@ -+struct size_overflow_hash _000001_hash = { -+ .next = NULL, -+ .name = "alloc_dr", -+ .file = "drivers/base/devres.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000002_hash = { -+ .next = NULL, -+ .name = "__copy_from_user", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000003_hash = { -+ .next = NULL, -+ .name = "copy_from_user", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000004_hash = { -+ .next = NULL, -+ .name = "__copy_from_user_inatomic", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000005_hash = { -+ .next = NULL, -+ .name = "__copy_from_user_nocache", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000006_hash = { -+ .next = NULL, -+ .name = "__copy_to_user_inatomic", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000007_hash = { -+ .next = NULL, -+ .name = "do_xip_mapping_read", -+ .file = "mm/filemap_xip.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000008_hash = { -+ .next = NULL, -+ .name = "hugetlbfs_read", -+ .file = "fs/hugetlbfs/inode.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000009_hash = { -+ .next = NULL, -+ .name = "kcalloc", -+ .file = "include/linux/slab.h", -+ .param1 = 1, -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000011_hash = { -+ .next = NULL, -+ .name = "kmalloc", -+ .file = "include/linux/slub_def.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000012_hash = { -+ .next = NULL, -+ .name = "kmalloc_slab", -+ .file = "include/linux/slub_def.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000013_hash = { -+ .next = NULL, -+ .name = "kmemdup", -+ .file = "include/linux/string.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000014_hash = { -+ .next = NULL, -+ .name = "__krealloc", -+ .file = "include/linux/slab.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000015_hash = { -+ .next = NULL, -+ .name = "memdup_user", -+ .file = "include/linux/string.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000016_hash = { -+ .next = NULL, -+ .name = "module_alloc", -+ .file = "include/linux/moduleloader.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000017_hash = { -+ .next = NULL, -+ .name = "read_default_ldt", -+ .file = "arch/x86/kernel/ldt.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000018_hash = { -+ .next = NULL, -+ .name = "read_kcore", -+ .file = "fs/proc/kcore.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000019_hash = { -+ .next = NULL, -+ .name = "read_ldt", -+ .file = "arch/x86/kernel/ldt.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000020_hash = { -+ .next = NULL, -+ .name = "read_zero", -+ .file = "drivers/char/mem.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000021_hash = { -+ .next = NULL, -+ .name = "__vmalloc_node", -+ .file = "mm/vmalloc.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000022_hash = { -+ .next = NULL, -+ .name = "vm_map_ram", -+ .file = "include/linux/vmalloc.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000023_hash = { -+ .next = NULL, -+ .name = "aa_simple_write_to_buffer", -+ .file = "security/apparmor/apparmorfs.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000024_hash = { -+ .next = NULL, -+ .name = "ablkcipher_copy_iv", -+ .file = "crypto/ablkcipher.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000025_hash = { -+ .next = NULL, -+ .name = "ablkcipher_next_slow", -+ .file = "crypto/ablkcipher.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000026_hash = { -+ .next = NULL, -+ .name = "acpi_os_allocate", -+ .file = "include/acpi/platform/aclinux.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000027_hash = { -+ .next = NULL, -+ .name = "acpi_system_write_wakeup_device", -+ .file = "drivers/acpi/proc.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000028_hash = { -+ .next = NULL, -+ .name = "ahash_setkey_unaligned", -+ .file = "crypto/ahash.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000029_hash = { -+ .next = NULL, -+ .name = "alloc_fdmem", -+ .file = "fs/file.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000030_hash = { -+ .next = NULL, -+ .name = "audit_unpack_string", -+ .file = "kernel/auditfilter.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000031_hash = { -+ .next = NULL, -+ .name = "bio_alloc_map_data", -+ .file = "fs/bio.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000032_hash = { -+ .next = NULL, -+ .name = "bio_kmalloc", -+ .file = "include/linux/bio.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000033_hash = { -+ .next = NULL, -+ .name = "blkcipher_copy_iv", -+ .file = "crypto/blkcipher.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000034_hash = { -+ .next = NULL, -+ .name = "blkcipher_next_slow", -+ .file = "crypto/blkcipher.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000035_hash = { -+ .next = NULL, -+ .name = "cgroup_write_string", -+ .file = "kernel/cgroup.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000036_hash = { -+ .next = NULL, -+ .name = "cgroup_write_X64", -+ .file = "kernel/cgroup.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000037_hash = { -+ .next = NULL, -+ .name = "clear_refs_write", -+ .file = "fs/proc/task_mmu.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000038_hash = { -+ .next = NULL, -+ .name = "comm_write", -+ .file = "fs/proc/base.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000039_hash = { -+ .next = NULL, -+ .name = "copy_and_check", -+ .file = "kernel/module.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000040_hash = { -+ .next = NULL, -+ .name = "__copy_to_user", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000041_hash = { -+ .next = NULL, -+ .name = "copy_vm86_regs_from_user", -+ .file = "arch/x86/kernel/vm86_32.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000042_hash = { -+ .next = NULL, -+ .name = "csum_partial_copy_fromiovecend", -+ .file = "include/linux/socket.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000043_hash = { -+ .next = NULL, -+ .name = "ddebug_proc_write", -+ .file = "lib/dynamic_debug.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000044_hash = { -+ .next = NULL, -+ .name = "devm_kzalloc", -+ .file = "include/linux/device.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000045_hash = { -+ .next = NULL, -+ .name = "devres_alloc", -+ .file = "include/linux/device.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000046_hash = { -+ .next = NULL, -+ .name = "do_ip_setsockopt", -+ .file = "net/ipv4/ip_sockglue.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000047_hash = { -+ .next = NULL, -+ .name = "do_kimage_alloc", -+ .file = "kernel/kexec.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000048_hash = { -+ .next = NULL, -+ .name = "do_tty_write", -+ .file = "drivers/tty/tty_io.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000049_hash = { -+ .next = NULL, -+ .name = "fanotify_write", -+ .file = "fs/notify/fanotify/fanotify_user.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000050_hash = { -+ .next = NULL, -+ .name = "file_read_actor", -+ .file = "include/linux/fs.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000051_hash = { -+ .next = NULL, -+ .name = "fill_write_buffer", -+ .file = "fs/sysfs/file.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000052_hash = { -+ .next = NULL, -+ .name = "get_user_cpu_mask", -+ .file = "kernel/sched/core.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000053_hash = { -+ .next = NULL, -+ .name = "hashtab_create", -+ .file = "security/selinux/ss/hashtab.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000054_hash = { -+ .next = NULL, -+ .name = "heap_init", -+ .file = "include/linux/prio_heap.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000055_hash = { -+ .next = NULL, -+ .name = "hest_ghes_dev_register", -+ .file = "drivers/acpi/apei/hest.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000056_hash = { -+ .next = NULL, -+ .name = "ima_write_policy", -+ .file = "security/integrity/ima/ima_fs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000057_hash = { -+ .next = NULL, -+ .name = "input_ff_create", -+ .file = "include/linux/input.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000058_hash = { -+ .next = NULL, -+ .name = "input_mt_init_slots", -+ .file = "include/linux/input/mt.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000059_hash = { -+ .next = NULL, -+ .name = "iov_iter_copy_from_user", -+ .file = "include/linux/fs.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000060_hash = { -+ .next = NULL, -+ .name = "iov_iter_copy_from_user_atomic", -+ .file = "include/linux/fs.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000061_hash = { -+ .next = NULL, -+ .name = "keyctl_instantiate_key_common", -+ .file = "security/keys/keyctl.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000062_hash = { -+ .next = NULL, -+ .name = "keyctl_update_key", -+ .file = "security/keys/keyctl.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000063_hash = { -+ .next = NULL, -+ .name = "__kfifo_alloc", -+ .file = "include/linux/kfifo.h", -+ .param2 = 1, -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000065_hash = { -+ .next = NULL, -+ .name = "kfifo_copy_from_user", -+ .file = "kernel/kfifo.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000066_hash = { -+ .next = NULL, -+ .name = "kmalloc_node", -+ .file = 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= "mempool_kmalloc", -+ .file = "include/linux/mempool.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000075_hash = { -+ .next = NULL, -+ .name = "mem_rw", -+ .file = "fs/proc/base.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000076_hash = { -+ .next = NULL, -+ .name = "module_alloc_update_bounds", -+ .file = "kernel/module.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000077_hash = { -+ .next = NULL, -+ .name = "mpi_alloc_limb_space", -+ .file = "lib/mpi/mpiutil.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000078_hash = { -+ .next = NULL, -+ .name = "mpi_resize", -+ .file = "include/linux/mpi.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000079_hash = { -+ .next = NULL, -+ .name = "mtrr_write", -+ .file = "arch/x86/kernel/cpu/mtrr/if.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000080_hash = { -+ .next = NULL, -+ .name = "oom_adjust_write", -+ .file = "fs/proc/base.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000081_hash = { -+ .next = NULL, -+ .name = "oom_score_adj_write", -+ .file = "fs/proc/base.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000082_hash = { -+ .next = NULL, -+ .name = "pipe_iov_copy_from_user", -+ .file = "fs/pipe.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000083_hash = { -+ .next = NULL, -+ .name = "pipe_iov_copy_to_user", -+ .file = "fs/pipe.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000084_hash = { -+ .next = NULL, -+ .name = "pipe_set_size", -+ .file = "fs/pipe.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000085_hash = { -+ .next = NULL, -+ .name = "platform_device_add_data", -+ .file = "include/linux/platform_device.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000086_hash = { -+ .next = NULL, -+ .name = "platform_device_add_resources", -+ .file = "include/linux/platform_device.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000087_hash = { -+ .next = NULL, -+ .name = 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size_overflow_hash _000101_hash = { -+ .next = NULL, -+ .name = "_regmap_raw_write", -+ .file = "drivers/base/regmap/regmap.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000102_hash = { -+ .next = NULL, -+ .name = "regset_tls_set", -+ .file = "arch/x86/kernel/tls.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000103_hash = { -+ .next = NULL, -+ .name = "request_key_auth_new", -+ .file = "security/keys/request_key_auth.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000104_hash = { -+ .next = NULL, -+ .name = "restore_i387_fxsave", -+ .file = "arch/x86/kernel/i387.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000105_hash = { -+ .next = NULL, -+ .name = "rngapi_reset", -+ .file = "crypto/rng.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000106_hash = { -+ .next = NULL, -+ .name = "rw_copy_check_uvector", -+ .file = "include/linux/fs.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000107_hash = { -+ .next = NULL, -+ .name = 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-+struct size_overflow_hash _000120_hash = { -+ .next = NULL, -+ .name = "setxattr", -+ .file = "fs/xattr.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000121_hash = { -+ .next = NULL, -+ .name = "sg_kmalloc", -+ .file = "lib/scatterlist.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000122_hash = { -+ .next = NULL, -+ .name = "shash_setkey_unaligned", -+ .file = "crypto/shash.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000123_hash = { -+ .next = NULL, -+ .name = "shmem_xattr_set", -+ .file = "mm/shmem.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000124_hash = { -+ .next = NULL, -+ .name = "simple_transaction_get", -+ .file = "include/linux/fs.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000125_hash = { -+ .next = NULL, -+ .name = "simple_write_to_buffer", -+ .file = "include/linux/fs.h", -+ .param2 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000127_hash = { -+ .next = NULL, -+ .name = "smk_write_ambient", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000128_hash = { -+ .next = NULL, -+ .name = "smk_write_cipso", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000129_hash = { -+ .next = NULL, -+ .name = "smk_write_direct", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000130_hash = { -+ .next = NULL, -+ .name = "smk_write_doi", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000131_hash = { -+ .next = NULL, -+ .name = "smk_write_load_list", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000132_hash = { -+ .next = &_000102_hash, -+ .name = "smk_write_logging", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000133_hash = { -+ .next = NULL, -+ .name = "smk_write_netlbladdr", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000134_hash = { -+ .next = NULL, -+ .name = "smk_write_onlycap", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000135_hash = { -+ .next = NULL, -+ .name = "sys_add_key", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000136_hash = { -+ .next = NULL, -+ .name = "sys_modify_ldt", -+ .file = "arch/x86/include/asm/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000137_hash = { -+ .next = NULL, -+ .name = "sys_semtimedop", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000138_hash = { -+ .next = NULL, -+ .name = "tomoyo_write_self", -+ .file = "security/tomoyo/securityfs_if.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000139_hash = { -+ .next = NULL, -+ .name = "tpm_write", -+ .file = "drivers/char/tpm/tpm.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000140_hash = { -+ .next = NULL, -+ .name = "tty_buffer_alloc", -+ .file = "drivers/tty/tty_buffer.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000141_hash = { -+ .next = NULL, -+ .name = "user_instantiate", -+ .file = "include/keys/user-type.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000142_hash = { -+ .next = NULL, -+ .name = "user_update", -+ .file = "include/keys/user-type.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000143_hash = { -+ .next = NULL, -+ .name = "vc_do_resize", -+ .file = "drivers/tty/vt/vt.c", -+ .param3 = 1, -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000145_hash = { -+ .next = NULL, -+ .name = "vcs_write", -+ .file = "drivers/tty/vt/vc_screen.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000146_hash = { -+ .next = NULL, -+ .name = "vga_arb_write", -+ .file = "drivers/gpu/vga/vgaarb.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000147_hash = { -+ .next = NULL, -+ .name = "vga_switcheroo_debugfs_write", -+ .file = "drivers/gpu/vga/vga_switcheroo.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000148_hash = { -+ .next = NULL, -+ .name = "__vmalloc", -+ .file = "include/linux/vmalloc.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000149_hash = { -+ .next = NULL, -+ .name = "vmalloc_32", -+ .file = "include/linux/vmalloc.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000150_hash = { -+ .next = NULL, -+ .name = "vmalloc_32_user", -+ .file = "include/linux/vmalloc.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000151_hash = { -+ .next = NULL, -+ .name = "vmalloc_exec", -+ .file = "include/linux/vmalloc.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000152_hash = { -+ .next = NULL, -+ .name = "vmalloc_node", -+ .file = "include/linux/vmalloc.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000153_hash = { -+ .next = NULL, -+ .name = "__vmalloc_node_flags", -+ .file = "mm/vmalloc.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash 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"add_numbered_child", -+ .file = "drivers/mfd/twl-core.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000161_hash = { -+ .next = NULL, -+ .name = "___alloc_bootmem_nopanic", -+ .file = "mm/nobootmem.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000162_hash = { -+ .next = NULL, -+ .name = "alloc_large_system_hash", -+ .file = "include/linux/bootmem.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000163_hash = { -+ .next = NULL, -+ .name = "audit_init_entry", -+ .file = "kernel/auditfilter.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000164_hash = { -+ .next = NULL, -+ .name = "__bio_map_kern", -+ .file = "fs/bio.c", -+ .param2 = 1, -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000166_hash = { -+ .next = NULL, -+ .name = "blk_register_region", -+ .file = "include/linux/genhd.h", -+ .param1 = 1, -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000168_hash = { -+ .next = NULL, -+ .name = "cdev_add", -+ .file = "include/linux/cdev.h", -+ .param2 = 1, -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000170_hash = { -+ .next = NULL, -+ .name = "copy_to_user", -+ .file = "arch/x86/include/asm/uaccess_32.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000171_hash = { -+ .next = NULL, -+ .name = "crypto_ahash_setkey", -+ .file = "include/crypto/hash.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000172_hash = { -+ .next = NULL, -+ .name = "crypto_alloc_instance2", -+ .file = "include/crypto/algapi.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000173_hash = { -+ .next = NULL, -+ .name = "crypto_shash_setkey", -+ .file = "include/crypto/hash.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000174_hash = { -+ .next = NULL, -+ .name = "dev_set_alias", -+ .file = "include/linux/netdevice.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000175_hash = { -+ .next = NULL, -+ .name = "do_readv_writev", -+ .file = "fs/read_write.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash 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size_overflow_hash _000191_hash = { -+ .next = NULL, -+ .name = "pcpu_mem_zalloc", -+ .file = "mm/percpu.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000192_hash = { -+ .next = NULL, -+ .name = "platform_create_bundle", -+ .file = "include/linux/platform_device.h", -+ .param4 = 1, -+ .param6 = 1, -+}; -+ -+struct size_overflow_hash _000194_hash = { -+ .next = NULL, -+ .name = "process_vm_rw", -+ .file = "mm/process_vm_access.c", -+ .param3 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000196_hash = { -+ .next = NULL, -+ .name = "process_vm_rw_single_vec", -+ .file = "mm/process_vm_access.c", -+ .param1 = 1, -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000198_hash = { -+ .next = NULL, -+ .name = "profile_load", -+ .file = "security/apparmor/apparmorfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000199_hash = { -+ .next = NULL, -+ .name = "profile_remove", -+ .file = "security/apparmor/apparmorfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000200_hash = { -+ .next = NULL, -+ .name = "profile_replace", -+ .file = "security/apparmor/apparmorfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000201_hash = { -+ .next = NULL, -+ .name = "regcache_rbtree_insert_to_block", -+ .file = "drivers/base/regmap/regcache-rbtree.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000202_hash = { -+ .next = NULL, -+ .name = "regmap_raw_write", -+ .file = "include/linux/regmap.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000203_hash = { -+ .next = NULL, -+ .name = "relay_alloc_page_array", -+ .file = "kernel/relay.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000204_hash = { -+ .next = NULL, -+ .name = "RESIZE_IF_NEEDED", -+ .file = "lib/mpi/mpi-internal.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000205_hash = { -+ .next = NULL, -+ .name = "security_context_to_sid", -+ .file = "security/selinux/ss/services.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000206_hash = { -+ .next = NULL, -+ .name = "security_context_to_sid_default", -+ .file = "security/selinux/ss/services.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000207_hash = { -+ .next = NULL, -+ .name = "security_context_to_sid_force", -+ .file = "security/selinux/ss/services.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000208_hash = { -+ .next = NULL, -+ .name = "selinux_transaction_write", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000209_hash = { -+ .next = NULL, -+ .name = "sel_write_access", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000210_hash = { -+ .next = NULL, -+ .name = "sel_write_create", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000211_hash = { -+ .next = NULL, -+ .name = "sel_write_member", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash 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-+struct size_overflow_hash _000219_hash = { -+ .next = NULL, -+ .name = "snapshot_write", -+ .file = "kernel/power/user.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000220_hash = { -+ .next = NULL, -+ .name = "spi_alloc_master", -+ .file = "include/linux/spi/spi.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000221_hash = { -+ .next = NULL, -+ .name = "spi_register_board_info", -+ .file = "include/linux/spi/spi.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000222_hash = { -+ .next = NULL, -+ .name = "sys_flistxattr", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000223_hash = { -+ .next = NULL, -+ .name = "sys_fsetxattr", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000224_hash = { -+ .next = NULL, -+ .name = "sysfs_write_file", -+ .file = "fs/sysfs/file.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000225_hash = { -+ .next = NULL, -+ .name = "sys_ipc", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000226_hash = { -+ .next = NULL, -+ .name = "sys_keyctl", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000227_hash = { -+ .next = NULL, -+ .name = "sys_listxattr", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000228_hash = { -+ .next = NULL, -+ .name = "sys_llistxattr", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000229_hash = { -+ .next = NULL, -+ .name = "sys_lsetxattr", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000230_hash = { -+ .next = NULL, -+ .name = "sys_sched_setaffinity", -+ .file = "include/linux/syscalls.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000231_hash = { -+ .next = NULL, -+ .name = "sys_semop", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000232_hash = { -+ .next = NULL, -+ .name = "sys_setxattr", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000233_hash = { -+ .next = NULL, -+ .name = "tnode_alloc", -+ .file = "net/ipv4/fib_trie.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000234_hash = { -+ .next = NULL, -+ .name = "tomoyo_commit_ok", -+ .file = "security/tomoyo/memory.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000235_hash = { -+ .next = NULL, -+ .name = "tomoyo_scan_bprm", -+ .file = "security/tomoyo/condition.c", -+ .param2 = 1, -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000237_hash = { -+ .next = NULL, -+ .name = "tty_write", -+ .file = "drivers/tty/tty_io.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000238_hash = { -+ .next = NULL, -+ .name = "vc_resize", -+ .file = "include/linux/vt_kern.h", -+ .param2 = 1, -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000240_hash = { -+ .next = NULL, 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"drivers/acpi/acpica/utobject.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000247_hash = { -+ .next = NULL, -+ .name = "acpi_ut_create_package_object", -+ .file = "drivers/acpi/acpica/utobject.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000248_hash = { -+ .next = NULL, -+ .name = "acpi_ut_create_string_object", -+ .file = "drivers/acpi/acpica/utobject.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000249_hash = { -+ .next = NULL, -+ .name = "add_child", -+ .file = "drivers/mfd/twl-core.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000250_hash = { -+ .next = NULL, -+ .name = "___alloc_bootmem", -+ .file = "mm/nobootmem.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000251_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem_nopanic", -+ .file = "include/linux/bootmem.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000252_hash = { -+ .next = NULL, -+ .name = "async_setkey", -+ .file = "crypto/blkcipher.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000253_hash = { -+ .next = NULL, -+ .name = "bio_map_kern", -+ .file = "include/linux/bio.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000254_hash = { -+ .next = NULL, -+ .name = "copy_oldmem_page", -+ .file = "include/linux/crash_dump.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000255_hash = { -+ .next = NULL, -+ .name = "do_sigpending", -+ .file = "include/linux/signal.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000257_hash = { -+ .next = NULL, -+ .name = "keyctl_describe_key", -+ .file = "security/keys/keyctl.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000258_hash = { -+ .next = NULL, -+ .name = "keyctl_get_security", -+ .file = "security/keys/keyctl.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000259_hash = { -+ .next = NULL, -+ .name = "keyring_read", -+ .file = "security/keys/keyring.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000260_hash = { -+ .next = NULL, -+ .name = "kfifo_copy_to_user", -+ .file = "kernel/kfifo.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000261_hash = { -+ .next = NULL, -+ .name = "mousedev_read", -+ .file = "drivers/input/mousedev.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000262_hash = { -+ .next = NULL, -+ .name = "mpi_lshift_limbs", -+ .file = "lib/mpi/mpi-bit.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000263_hash = { -+ .next = NULL, -+ .name = "neigh_hash_grow", -+ .file = "net/core/neighbour.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000264_hash = { -+ .next = NULL, -+ .name = "posix_clock_register", -+ .file = "include/linux/posix-clock.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000265_hash = { -+ .next = NULL, -+ .name = "__proc_file_read", -+ .file = "fs/proc/generic.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000266_hash = { -+ .next = NULL, -+ .name = "read_profile", -+ .file = "kernel/profile.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000267_hash = { -+ .next = NULL, -+ .name = "read_vmcore", -+ .file = "fs/proc/vmcore.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000268_hash = { -+ .next = NULL, -+ .name = "redirected_tty_write", -+ .file = "drivers/tty/tty_io.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000269_hash = { -+ .next = NULL, -+ .name = "__register_chrdev", -+ .file = "include/linux/fs.h", -+ .param2 = 1, -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000271_hash = { -+ .next = NULL, -+ .name = "request_key_auth_read", -+ .file = "security/keys/request_key_auth.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000272_hash = { -+ .next = NULL, -+ .name = "shash_async_setkey", -+ .file = "crypto/shash.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000273_hash = { -+ .next = NULL, -+ .name = "shash_compat_setkey", -+ .file = "crypto/shash.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000274_hash = { -+ .next = NULL, -+ .name = "simple_read_from_buffer", -+ .file = "include/linux/fs.h", -+ .param2 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000276_hash = { -+ .next = NULL, -+ .name = "store_ifalias", -+ .file = "net/core/net-sysfs.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000277_hash = { -+ .next = NULL, -+ .name = "subbuf_read_actor", -+ .file = "kernel/relay.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000278_hash = { -+ .next = NULL, -+ .name = "sys_fgetxattr", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000279_hash = { -+ .next = NULL, -+ .name = "sys_getxattr", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000280_hash = { -+ .next = NULL, -+ .name = "sys_kexec_load", -+ .file = "include/linux/syscalls.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000281_hash = { -+ .next = NULL, -+ .name = "sys_lgetxattr", -+ .file = "include/linux/syscalls.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000282_hash = { -+ .next = NULL, -+ .name = "sys_process_vm_readv", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000284_hash = { -+ .next = NULL, -+ .name = "sys_process_vm_writev", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000286_hash = { -+ .next = NULL, -+ .name = "sys_sched_getaffinity", -+ .file = "include/linux/syscalls.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000287_hash = { -+ .next = NULL, -+ .name = "tomoyo_read_self", -+ .file = "security/tomoyo/securityfs_if.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000288_hash = { -+ .next = NULL, -+ .name = "tpm_read", -+ .file = "drivers/char/tpm/tpm.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000289_hash = { -+ .next = NULL, -+ .name = "user_read", -+ .file = "include/keys/user-type.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000290_hash = { -+ .next = NULL, -+ .name = "vcs_read", -+ .file = "drivers/tty/vt/vc_screen.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000291_hash = { -+ .next = NULL, -+ .name = "vfs_readv", -+ .file = "include/linux/fs.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000292_hash = { -+ .next = NULL, -+ .name = "vfs_writev", -+ .file = "include/linux/fs.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000293_hash = { -+ .next = NULL, -+ .name = "vga_arb_read", -+ .file = "drivers/gpu/vga/vgaarb.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000294_hash = { -+ .next = NULL, -+ .name = "xz_dec_lzma2_create", -+ .file = "lib/xz/xz_dec_lzma2.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000295_hash = { -+ .next = NULL, -+ .name = "aat2870_reg_read_file", -+ .file = "drivers/mfd/aat2870-core.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000296_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem", -+ .file = "include/linux/bootmem.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000297_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem_low", -+ .file = "include/linux/bootmem.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000298_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem_node_nopanic", -+ .file = "include/linux/bootmem.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000299_hash = { -+ .next = NULL, -+ .name = "blk_rq_map_kern", -+ .file = "include/linux/blkdev.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000300_hash = { -+ .next = NULL, -+ .name = "cgroup_read_s64", -+ .file = "kernel/cgroup.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000301_hash = { -+ .next = NULL, -+ .name = "cgroup_read_u64", -+ .file = "kernel/cgroup.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000302_hash = { -+ .next = NULL, -+ .name = "cpuset_common_file_read", -+ .file = "kernel/cpuset.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000303_hash = { -+ .next = NULL, -+ .name = "filter_read", -+ .file = "lib/dma-debug.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000304_hash = { -+ .next = NULL, -+ .name = "ima_show_htable_value", -+ .file = "security/integrity/ima/ima_fs.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000305_hash = { -+ .next = NULL, -+ .name = "kernel_readv", -+ .file = "fs/splice.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000306_hash = { -+ .next = NULL, -+ .name = "__kfifo_to_user", -+ .file = "include/linux/kfifo.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000307_hash = { -+ .next = NULL, -+ .name = "__kfifo_to_user_r", -+ .file = "include/linux/kfifo.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000308_hash = { -+ .next = NULL, -+ .name = "mqueue_read_file", -+ .file = "ipc/mqueue.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000309_hash = { -+ .next = NULL, -+ .name = "oom_adjust_read", -+ .file = 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.name = "proc_pid_attr_read", -+ .file = "fs/proc/base.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000317_hash = { -+ .next = NULL, -+ .name = "proc_sessionid_read", -+ .file = "fs/proc/base.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000318_hash = { -+ .next = NULL, -+ .name = "pstore_file_read", -+ .file = "fs/pstore/inode.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000319_hash = { -+ .next = NULL, -+ .name = "read_enabled_file_bool", -+ .file = "kernel/kprobes.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000320_hash = { -+ .next = NULL, -+ .name = "read_file_blob", -+ .file = "fs/debugfs/file.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000321_hash = { -+ .next = NULL, -+ .name = "read_file_bool", -+ .file = "fs/debugfs/file.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000322_hash = { -+ .next = NULL, -+ .name = "read_from_oldmem", -+ .file = "fs/proc/vmcore.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000323_hash = { -+ .next = NULL, -+ .name = "read_oldmem", -+ .file = "drivers/char/mem.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000324_hash = { -+ .next = NULL, -+ .name = "res_counter_read", -+ .file = "include/linux/res_counter.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000325_hash = { -+ .next = NULL, -+ .name = "sel_read_avc_cache_threshold", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000326_hash = { -+ .next = NULL, -+ .name = "sel_read_avc_hash_stats", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000327_hash = { -+ .next = NULL, -+ .name = "sel_read_bool", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000328_hash = { -+ .next = NULL, -+ .name = "sel_read_checkreqprot", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000329_hash = { 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"sel_read_perm", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000336_hash = { -+ .next = NULL, -+ .name = "sel_read_policy", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000337_hash = { -+ .next = NULL, -+ .name = "sel_read_policycap", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000338_hash = { -+ .next = NULL, -+ .name = "sel_read_policyvers", -+ .file = "security/selinux/selinuxfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000339_hash = { -+ .next = NULL, -+ .name = "simple_attr_read", -+ .file = "include/linux/fs.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000340_hash = { -+ .next = NULL, -+ .name = "simple_transaction_read", -+ .file = "include/linux/fs.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000341_hash = { -+ .next = NULL, -+ .name = "smk_read_ambient", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000342_hash = { -+ .next = NULL, -+ .name = "smk_read_direct", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000343_hash = { -+ .next = NULL, -+ .name = "smk_read_doi", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000344_hash = { -+ .next = NULL, -+ .name = "smk_read_logging", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000345_hash = { -+ .next = NULL, -+ .name = "smk_read_onlycap", -+ .file = "security/smack/smackfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000346_hash = { -+ .next = NULL, -+ .name = "snapshot_read", -+ .file = "kernel/power/user.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000347_hash = { -+ .next = NULL, -+ .name = "supply_map_read_file", -+ .file = "drivers/regulator/core.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000348_hash = { -+ .next = NULL, -+ .name = "sysfs_read_file", -+ .file = "fs/sysfs/file.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000349_hash = { -+ .next = NULL, -+ .name = "sys_preadv", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000350_hash = { -+ .next = NULL, -+ .name = "sys_pwritev", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000351_hash = { -+ .next = NULL, -+ .name = "sys_readv", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000352_hash = { -+ .next = NULL, -+ .name = "sys_rt_sigpending", -+ .file = "include/linux/syscalls.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000353_hash = { -+ .next = NULL, -+ .name = "sys_writev", -+ .file = "include/linux/syscalls.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000354_hash = { -+ .next = NULL, -+ .name = "ima_show_htable_violations", -+ .file = "security/integrity/ima/ima_fs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000355_hash = { -+ .next = NULL, -+ .name = "ima_show_measurements_count", -+ .file = "security/integrity/ima/ima_fs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000356_hash = { -+ .next = NULL, -+ .name = "alloc_cpu_rmap", -+ .file = "include/linux/cpu_rmap.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000357_hash = { -+ .next = NULL, -+ .name = "alloc_page_cgroup", -+ .file = "mm/page_cgroup.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000358_hash = { -+ .next = NULL, -+ .name = "alloc_sched_domains", -+ .file = "include/linux/sched.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000359_hash = { -+ .next = NULL, -+ .name = "compat_rw_copy_check_uvector", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000360_hash = { -+ .next = NULL, -+ .name = "compat_sys_kexec_load", -+ .file = "include/linux/kexec.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000361_hash = { -+ .next = NULL, -+ .name = "compat_sys_semtimedop", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000362_hash = { -+ .next = NULL, -+ .name = "copy_from_user", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000363_hash = { -+ .next = NULL, -+ .name = "__copy_from_user", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000364_hash = { -+ .next = NULL, -+ .name = "__copy_from_user_inatomic", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000365_hash = { -+ .next = NULL, -+ .name = "__copy_from_user_nocache", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000366_hash = { -+ .next = NULL, -+ .name = "__copy_in_user", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000367_hash = { -+ .next = NULL, -+ .name = "copy_in_user", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000368_hash = { -+ .next = NULL, -+ .name = "__copy_to_user", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000369_hash = { -+ .next = NULL, -+ .name = "copy_to_user", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000370_hash = { -+ .next = NULL, -+ .name = "__copy_to_user_inatomic", -+ .file = "arch/x86/include/asm/uaccess_64.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000371_hash = { -+ .next = NULL, -+ .name = "kmalloc_node", -+ .file = "include/linux/slub_def.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000372_hash = { -+ .next = NULL, -+ .name = "pcpu_alloc_bootmem", -+ .file = "arch/x86/kernel/setup_percpu.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000373_hash = { -+ .next = NULL, -+ .name = "sys32_rt_sigpending", -+ .file = "arch/x86/include/asm/sys_ia32.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000374_hash = { -+ .next = NULL, -+ .name = "tunables_read", -+ .file = "arch/x86/platform/uv/tlb_uv.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000375_hash = { -+ .next = NULL, -+ .name = "compat_do_readv_writev", -+ .file = "fs/compat.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000376_hash = { -+ .next = NULL, -+ .name = "compat_keyctl_instantiate_key_iov", -+ .file = "security/keys/compat.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000377_hash = { -+ .next = NULL, -+ .name = "compat_process_vm_rw", -+ .file = "mm/process_vm_access.c", -+ .param3 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000379_hash = { -+ .next = NULL, -+ .name = "do_pages_stat", -+ .file = "mm/migrate.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000380_hash = { -+ .next = NULL, -+ .name = "kzalloc_node", -+ .file = "include/linux/slab.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _000381_hash = { -+ .next = NULL, -+ .name = "pcpu_fc_alloc", -+ .file = "arch/x86/kernel/setup_percpu.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000382_hash = { -+ .next = NULL, -+ .name = "ptc_proc_write", -+ .file = "arch/x86/platform/uv/tlb_uv.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000383_hash = { -+ .next = NULL, -+ .name = "tunables_write", -+ .file = "arch/x86/platform/uv/tlb_uv.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000384_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem_low_node", -+ .file = "include/linux/bootmem.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000385_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem_node", -+ .file = "include/linux/bootmem.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000386_hash = { -+ .next = NULL, -+ .name = "compat_readv", -+ .file = "fs/compat.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000387_hash = { -+ .next = NULL, -+ .name = "compat_sys_keyctl", -+ .file = "include/linux/compat.h", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _000388_hash = { -+ .next = NULL, -+ .name = "compat_sys_process_vm_readv", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000390_hash = { -+ .next = NULL, -+ .name = "compat_sys_process_vm_writev", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _000392_hash = { -+ .next = NULL, -+ .name = "compat_writev", -+ .file = "fs/compat.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000393_hash = { -+ .next = NULL, -+ .name = "sys_move_pages", -+ .file = "include/linux/syscalls.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000394_hash = { -+ .next = NULL, -+ .name = "__alloc_bootmem_node_high", -+ .file = "include/linux/bootmem.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000395_hash = { -+ .next = NULL, -+ .name = "compat_sys_move_pages", -+ .file = "include/linux/compat.h", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _000396_hash = { -+ .next = NULL, -+ .name = "compat_sys_preadv", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000397_hash = { -+ .next = NULL, -+ .name = "compat_sys_pwritev", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000398_hash = { -+ .next = NULL, -+ .name = "compat_sys_readv", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000399_hash = { -+ .next = NULL, -+ .name = "compat_sys_writev", -+ .file = "include/linux/compat.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _000400_hash = { -+ .next = NULL, -+ .name = "sparse_early_usemaps_alloc_node", -+ .file = "mm/sparse.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash 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-+}; -+ -+struct size_overflow_hash _001784_hash = { -+ .next = NULL, -+ .name = "drm_vmalloc_dma", -+ .file = "drivers/gpu/drm/drm_scatter.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _001785_hash = { -+ .next = NULL, -+ .name = "fb_read", -+ .file = "drivers/video/fbmem.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001786_hash = { -+ .next = NULL, -+ .name = "fb_write", -+ .file = "drivers/video/fbmem.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001787_hash = { -+ .next = NULL, -+ .name = "framebuffer_alloc", -+ .file = "include/linux/fb.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _001788_hash = { -+ .next = NULL, -+ .name = "i915_cache_sharing_read", -+ .file = "drivers/gpu/drm/i915/i915_debugfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001789_hash = { -+ .next = NULL, -+ .name = "i915_cache_sharing_write", -+ .file = "drivers/gpu/drm/i915/i915_debugfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001790_hash = { -+ .next = NULL, -+ .name = "i915_max_freq_read", -+ .file = "drivers/gpu/drm/i915/i915_debugfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001791_hash = { -+ .next = NULL, -+ .name = "i915_max_freq_write", -+ .file = "drivers/gpu/drm/i915/i915_debugfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001792_hash = { -+ .next = NULL, -+ .name = "i915_wedged_read", -+ .file = "drivers/gpu/drm/i915/i915_debugfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001793_hash = { -+ .next = NULL, -+ .name = "i915_wedged_write", -+ .file = "drivers/gpu/drm/i915/i915_debugfs.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001794_hash = { -+ .next = NULL, -+ .name = "__module_alloc", -+ .file = "arch/x86/kernel/module.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _001795_hash = { -+ .next = NULL, -+ .name = "module_alloc_update_bounds_rw", -+ .file = "kernel/module.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _001796_hash = { -+ .next = NULL, -+ .name = "module_alloc_update_bounds_rx", -+ .file = "kernel/module.c", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _001797_hash = { -+ .next = NULL, -+ .name = "p9_client_read", -+ .file = "include/net/9p/client.h", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _001798_hash = { -+ .next = NULL, -+ .name = "probe_kernel_write", -+ .file = "include/linux/uaccess.h", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001799_hash = { -+ .next = NULL, -+ .name = "sched_feat_write", -+ .file = "kernel/sched/core.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001800_hash = { -+ .next = NULL, -+ .name = "tstats_write", -+ .file = "kernel/time/timer_stats.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001801_hash = { -+ .next = NULL, -+ .name = "ttm_bo_fbdev_io", -+ .file = "drivers/gpu/drm/ttm/ttm_bo_vm.c", -+ .param4 = 1, -+}; -+ -+struct size_overflow_hash _001802_hash = { -+ .next = NULL, -+ .name = "ttm_bo_io", -+ .file = "drivers/gpu/drm/ttm/ttm_bo_vm.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _001803_hash = { -+ .next = NULL, -+ .name = "ttm_dma_page_pool_free", -+ .file = "drivers/gpu/drm/ttm/ttm_page_alloc_dma.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _001804_hash = { -+ .next = NULL, -+ .name = "ttm_page_pool_free", -+ .file = "drivers/gpu/drm/ttm/ttm_page_alloc.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _001805_hash = { -+ .next = NULL, -+ .name = "vmw_execbuf_process", -+ .file = "drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c", -+ .param5 = 1, -+}; -+ -+struct size_overflow_hash _001806_hash = { -+ .next = NULL, -+ .name = "vmw_fifo_reserve", -+ .file = "drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c", -+ .param2 = 1, -+}; -+ -+struct size_overflow_hash _001807_hash = { -+ .next = NULL, -+ .name = "vmw_kms_present", -+ .file = "drivers/gpu/drm/vmwgfx/vmwgfx_kms.c", -+ .param9 = 1, -+}; -+ -+struct size_overflow_hash _001808_hash = { -+ .next = NULL, -+ .name = "vmw_kms_readback", -+ .file = "drivers/gpu/drm/vmwgfx/vmwgfx_kms.c", -+ .param6 = 1, -+}; -+ -+struct size_overflow_hash _001809_hash = { -+ .next = NULL, -+ .name = "acpi_system_write_alarm", -+ .file = "drivers/acpi/proc.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash _001810_hash = { -+ .next = NULL, -+ .name = "kmalloc", -+ .file = "include/linux/slab_def.h", -+ .param1 = 1, -+}; -+ -+struct size_overflow_hash _001811_hash = { -+ .next = NULL, -+ .name = "slabinfo_write", -+ .file = "mm/slab.c", -+ .param3 = 1, -+}; -+ -+struct size_overflow_hash *size_overflow_hash[65536] = { -+ [56878] = &_000001_hash, -+ [11151] = &_000002_hash, -+ [17854] = &_000003_hash, -+ [4132] = &_000004_hash, -+ [39070] = &_000005_hash, -+ [35447] = &_000007_hash, -+ [47830] = &_000008_hash, -+ [65254] = &_000009_hash, -+ [17521] = &_000011_hash, -+ [41425] = &_000012_hash, -+ [5785] = &_000013_hash, -+ [19960] = &_000014_hash, -+ [26729] = &_000015_hash, -+ [7954] = &_000016_hash, -+ [22403] = &_000017_hash, -+ [23258] = &_000018_hash, -+ [55695] = &_000019_hash, -+ [38964] = &_000020_hash, -+ [64250] = &_000021_hash, -+ [31825] = &_000022_hash, -+ [47446] = &_000023_hash, -+ [61521] = &_000024_hash, -+ [64227] = &_000025_hash, -+ [53378] = &_000026_hash, -+ [8885] = &_000027_hash, -+ [62101] = &_000028_hash, -+ [18152] = &_000029_hash, -+ [37525] = &_000030_hash, -+ [25827] = &_000031_hash, -+ [1169] = &_000032_hash, -+ [11925] = &_000033_hash, -+ [20558] = &_000034_hash, -+ [44019] = &_000035_hash, -+ [21909] = &_000036_hash, -+ [63679] = &_000037_hash, -+ [39450] = &_000038_hash, -+ [25085] = &_000039_hash, -+ [17830] = &_000040_hash, -+ [14329] = &_000041_hash, -+ [31235] = &_000042_hash, -+ [48207] = &_000043_hash, -+ [34918] = &_000044_hash, -+ [46839] = &_000045_hash, -+ [57930] = &_000046_hash, -+ [41364] = &_000047_hash, -+ [17581] = &_000048_hash, -+ [45922] = &_000049_hash, -+ [49567] = &_000050_hash, -+ [18248] = &_000051_hash, -+ [25528] = &_000052_hash, -+ [61874] = &_000053_hash, -+ [22591] = &_000054_hash, -+ [48456] = &_000055_hash, -+ [8743] = &_000056_hash, -+ [39131] = &_000057_hash, -+ [48328] = &_000058_hash, -+ [47136] = &_000059_hash, -+ [6358] = &_000060_hash, -+ [12252] = &_000061_hash, -+ [49340] = &_000062_hash, -+ [45875] = &_000063_hash, -+ [52182] = &_000065_hash, -+ [31149] = &_000067_hash, -+ [20455] = &_000068_hash, -+ [19917] = &_000070_hash, -+ [64771] = &_000071_hash, -+ [25140] = &_000072_hash, -+ [34097] = &_000073_hash, -+ [58131] = &_000074_hash, -+ [65311] = &_000075_hash, -+ [60609] = &_000076_hash, -+ [1917] = &_000077_hash, -+ [15337] = &_000078_hash, -+ [4732] = &_000079_hash, -+ [38783] = &_000080_hash, -+ [37249] = &_000081_hash, -+ [9234] = &_000082_hash, -+ [33309] = &_000083_hash, -+ [22389] = &_000084_hash, -+ [56319] = &_000085_hash, -+ [21496] = &_000086_hash, -+ [8163] = &_000087_hash, -+ [58766] = &_000088_hash, -+ [21048] = &_000089_hash, -+ [51221] = &_000090_hash, -+ [21498] = &_000091_hash, 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&_000171_hash, -+ [23031] = &_000172_hash, -+ [40663] = &_000173_hash, -+ [51180] = &_000174_hash, -+ [24173] = &_000175_hash, -+ [9286] = &_000176_hash, -+ [49517] = &_000177_hash, -+ [34878] = &_000180_hash, -+ [22819] = &_000181_hash, -+ [64314] = &_000182_hash, -+ [20494] = &_000183_hash, -+ [9483] = &_000184_hash, -+ [26518] = &_000185_hash, -+ [44651] = &_000186_hash, -+ [1188] = &_000187_hash, -+ [36031] = &_000188_hash, -+ [33469] = &_000189_hash, -+ [19672] = &_000190_hash, -+ [3216] = &_000191_hash, -+ [25071] = &_000192_hash, -+ [11744] = &_000194_hash, -+ [2358] = &_000196_hash, -+ [10146] = &_000198_hash, -+ [58709] = &_000199_hash, -+ [64773] = &_000200_hash, -+ [6159] = &_000201_hash, -+ [28617] = &_000202_hash, -+ [61067] = &_000203_hash, -+ [12884] = &_000204_hash, -+ [37308] = &_000205_hash, -+ [59973] = &_000206_hash, -+ [35895] = &_000207_hash, -+ [24951] = &_000208_hash, -+ [3070] = &_000209_hash, -+ [61023] = &_000210_hash, -+ [45702] = &_000211_hash, -+ [5533] = &_000212_hash, -+ [29186] = &_000213_hash, -+ [26311] = &_000214_hash, -+ [40182] = &_000215_hash, -+ [50505] = &_000216_hash, -+ [59061] = &_000217_hash, -+ [27511] = &_000218_hash, -+ [63286] = &_000219_hash, -+ [6678] = &_000220_hash, -+ [23065] = &_000222_hash, -+ [18156] = &_000223_hash, -+ [53757] = &_000224_hash, -+ [53720] = &_000225_hash, -+ [50241] = &_000226_hash, -+ [22498] = &_000227_hash, -+ [10991] = &_000228_hash, -+ [40026] = &_000229_hash, -+ [19995] = &_000230_hash, -+ [30445] = &_000231_hash, -+ [57691] = &_000232_hash, -+ [23150] = &_000233_hash, -+ [9960] = &_000234_hash, -+ [8736] = &_000235_hash, -+ [23750] = &_000237_hash, -+ [18393] = &_000238_hash, -+ [28541] = &_000240_hash, -+ [59944] = &_000241_hash, -+ [35042] = &_000242_hash, -+ [63488] = &_000243_hash, -+ [27286] = &_000244_hash, -+ [46922] = &_000245_hash, -+ [11860] = &_000246_hash, -+ [52928] = &_000247_hash, -+ [46714] = &_000248_hash, -+ [57313] = &_000249_hash, -+ [61978] = &_000250_hash, -+ [61063] = &_000251_hash, -+ [22271] = &_000252_hash, -+ [4214] = &_000253_hash, -+ [46247] = &_000254_hash, -+ [33246] = &_000255_hash, -+ [58325] = &_000257_hash, -+ [47399] = &_000259_hash, -+ [34963] = &_000260_hash, -+ [21221] = &_000261_hash, -+ [32211] = &_000262_hash, -+ [20854] = &_000263_hash, -+ [49351] = &_000264_hash, -+ [52341] = &_000265_hash, -+ [53533] = &_000266_hash, -+ [52267] = &_000267_hash, -+ [46753] = &_000268_hash, -+ [2115] = &_000269_hash, -+ [44017] = &_000271_hash, -+ [13495] = &_000272_hash, -+ [12988] = &_000273_hash, -+ [55227] = &_000274_hash, -+ [47762] = &_000276_hash, -+ [17613] = &_000277_hash, -+ [52037] = &_000278_hash, -+ [5994] = &_000279_hash, -+ [46818] = &_000280_hash, -+ [13467] = &_000281_hash, -+ [61848] = &_000282_hash, -+ [43082] = &_000284_hash, -+ [55732] = &_000286_hash, -+ [2543] = &_000287_hash, -+ [51694] = &_000288_hash, -+ [18402] = &_000289_hash, -+ [38282] = &_000290_hash, -+ [5456] = &_000291_hash, -+ [58261] = &_000292_hash, -+ [24792] = &_000293_hash, -+ [6422] = &_000294_hash, -+ [63953] = &_000295_hash, -+ [27384] = &_000296_hash, -+ [47213] = &_000297_hash, -+ [23548] = &_000298_hash, -+ [47858] = &_000299_hash, -+ [52501] = &_000300_hash, -+ [12475] = &_000301_hash, -+ [52921] = &_000302_hash, -+ [19120] = &_000303_hash, -+ [14355] = &_000304_hash, -+ [30563] = &_000305_hash, -+ [14942] = &_000306_hash, -+ [30969] = &_000307_hash, -+ [57776] = &_000308_hash, -+ [21956] = &_000309_hash, -+ [44050] = &_000310_hash, -+ [2193] = &_000311_hash, -+ [44818] = &_000312_hash, -+ [50616] = &_000313_hash, -+ [49299] = &_000314_hash, -+ [2796] = &_000315_hash, -+ [4190] = &_000316_hash, -+ [11548] = &_000317_hash, -+ [53798] = &_000318_hash, -+ [60370] = &_000319_hash, -+ [35863] = &_000320_hash, -+ [54595] = &_000322_hash, -+ [2808] = &_000323_hash, -+ [24656] = &_000324_hash, -+ [895] = &_000325_hash, -+ [32809] = &_000326_hash, -+ [55621] = &_000327_hash, -+ [1733] = &_000328_hash, -+ [36069] = &_000330_hash, -+ [23714] = &_000331_hash, -+ [26020] = &_000332_hash, -+ [63875] = &_000333_hash, -+ [58608] = &_000334_hash, -+ [8919] = &_000335_hash, -+ [23906] = &_000336_hash, -+ [59497] = &_000337_hash, -+ [34782] = &_000338_hash, -+ [40998] = &_000339_hash, -+ [33328] = &_000340_hash, -+ [17866] = &_000341_hash, -+ [38741] = &_000342_hash, -+ [53939] = &_000343_hash, -+ [14658] = &_000344_hash, -+ [42465] = &_000345_hash, -+ [49600] = &_000346_hash, -+ [7391] = &_000347_hash, -+ [43616] = &_000348_hash, -+ [16775] = &_000349_hash, -+ [41393] = &_000350_hash, -+ [10532] = &_000351_hash, -+ [50366] = &_000352_hash, -+ [33324] = &_000353_hash, -+ [38200] = &_000354_hash, -+ [59315] = &_000355_hash, -+ [33916] = &_000356_hash, -+ [36593] = &_000357_hash, -+ [63079] = &_000358_hash, -+ [379] = &_000359_hash, -+ [34248] = &_000360_hash, -+ [27251] = &_000361_hash, -+ [29460] = &_000362_hash, -+ [7461] = &_000363_hash, -+ [9870] = &_000364_hash, -+ [44596] = &_000365_hash, -+ [45157] = &_000366_hash, -+ [55069] = &_000367_hash, -+ [29452] = &_000368_hash, -+ [54888] = &_000369_hash, -+ [31885] = &_000370_hash, -+ [20206] = &_000371_hash, -+ [59852] = &_000372_hash, -+ [20325] = &_000373_hash, -+ [18488] = &_000374_hash, -+ [22017] = &_000375_hash, -+ [57485] = &_000376_hash, -+ [49827] = &_000377_hash, -+ [37770] = &_000379_hash, -+ [52668] = &_000380_hash, -+ [13724] = &_000381_hash, -+ [59701] = &_000382_hash, -+ [11954] = &_000383_hash, -+ [9890] = &_000384_hash, -+ [17684] = &_000385_hash, -+ [18158] = &_000386_hash, -+ [61318] = &_000387_hash, -+ [2760] = &_000388_hash, -+ [38444] = &_000390_hash, -+ [55856] = &_000392_hash, -+ [34762] = &_000393_hash, -+ [48360] = &_000394_hash, -+ [40885] = &_000395_hash, -+ [36032] = &_000396_hash, -+ [52057] = &_000397_hash, -+ [12463] = &_000398_hash, -+ [30616] = &_000399_hash, -+ [38680] = &_000400_hash, -+ [41742] = &_000401_hash, -+ [50662] = &_000402_hash, -+ [48440] = &_000403_hash, -+ [34418] = &_000404_hash, -+ [64275] = &_000405_hash, -+ [12231] = &_000406_hash, -+ [53530] = &_000407_hash, -+ [54723] = &_000408_hash, -+ [19490] = &_000409_hash, -+ [11595] = &_000410_hash, -+ [15277] = &_000411_hash, -+ [4811] = &_000412_hash, -+ [42017] = &_000413_hash, -+ [17238] = &_000414_hash, -+ [55439] = &_000415_hash, -+ [45794] = &_000416_hash, -+ [60027] = &_000417_hash, -+ [3750] = &_000418_hash, -+ [11091] = &_000419_hash, -+ [32935] = &_000420_hash, -+ [22809] = &_000422_hash, -+ [60193] = &_000423_hash, -+ [14396] = &_000424_hash, -+ [18101] = &_000425_hash, -+ [46395] = &_000426_hash, -+ [24339] = &_000427_hash, -+ [26065] = &_000428_hash, -+ [43016] = &_000429_hash, -+ [41996] = &_000430_hash, -+ [7371] = &_000431_hash, -+ [32968] = &_000432_hash, -+ [53082] = &_000433_hash, -+ [38798] = &_000434_hash, -+ [12726] = &_000435_hash, -+ [55018] = &_000436_hash, -+ [26114] = &_000437_hash, -+ [31697] = &_000438_hash, -+ [21401] = &_000441_hash, -+ [33193] = &_000442_hash, -+ [52271] = &_000443_hash, -+ [20847] = &_000444_hash, -+ [30754] = &_000445_hash, -+ [54440] = &_000446_hash, -+ [22059] = &_000447_hash, -+ [47566] = &_000448_hash, -+ [22926] = &_000449_hash, -+ [20788] = &_000450_hash, -+ [18162] = &_000451_hash, -+ [65006] = &_000452_hash, -+ [11523] = &_000453_hash, -+ [29207] = &_000454_hash, -+ [18071] = &_000455_hash, -+ [7601] = &_000456_hash, -+ [12773] = &_000457_hash, -+ [61543] = &_000458_hash, -+ [5578] = &_000460_hash, -+ [49050] = &_000461_hash, -+ [51965] = &_000462_hash, -+ [6807] = &_000463_hash, -+ [22982] = &_000464_hash, -+ [36769] = &_000465_hash, -+ [53892] = &_000466_hash, -+ [2547] = &_000467_hash, -+ [53678] = &_000468_hash, -+ [61439] = &_000469_hash, -+ [31287] = &_000470_hash, -+ [6125] = &_000471_hash, -+ [57511] = &_000472_hash, -+ [13001] = &_000473_hash, -+ [62932] = &_000474_hash, -+ [62284] = &_000475_hash, -+ [9472] = &_000476_hash, -+ [26260] = &_000477_hash, -+ [63065] = &_000478_hash, -+ [18949] = &_000479_hash, -+ [29891] = &_000481_hash, -+ [41916] = &_000482_hash, -+ [40474] = &_000483_hash, -+ [63551] = &_000484_hash, -+ [36557] = &_000485_hash, -+ [2994] = &_000486_hash, -+ [5521] = &_000487_hash, -+ [51016] = &_000488_hash, -+ [7644] = &_000489_hash, -+ [55103] = &_000490_hash, -+ [11488] = &_000491_hash, -+ [7184] = &_000492_hash, -+ [36934] = &_000493_hash, -+ [54855] = &_000494_hash, -+ [63193] = &_000495_hash, -+ [12369] = &_000496_hash, -+ [15828] = &_000497_hash, -+ [61322] = &_000498_hash, -+ [5412] = &_000499_hash, -+ [28089] = &_000500_hash, -+ [64306] = &_000502_hash, -+ [24071] = &_000503_hash, -+ [50308] = &_000504_hash, -+ [38790] = &_000505_hash, -+ [9838] = &_000506_hash, -+ [18983] = &_000507_hash, -+ [9656] = &_000508_hash, -+ [18950] = &_000509_hash, -+ [59749] = &_000510_hash, -+ [20465] = &_000511_hash, -+ [4765] = &_000512_hash, -+ [16169] = &_000513_hash, -+ [6930] = &_000514_hash, -+ [16926] = &_000515_hash, -+ [35218] = &_000516_hash, -+ [19956] = &_000517_hash, -+ [55255] = &_000518_hash, -+ [861] = &_000519_hash, -+ [26574] = &_000520_hash, -+ [26794] = &_000521_hash, -+ [2133] = &_000522_hash, -+ [44616] = &_000523_hash, -+ [12840] = &_000524_hash, -+ [60426] = &_000525_hash, -+ [18133] = &_000526_hash, -+ [30479] = &_000527_hash, -+ [3219] = &_000528_hash, -+ [36488] = &_000529_hash, -+ [62043] = &_000530_hash, -+ [21714] = &_000532_hash, -+ [48007] = &_000533_hash, -+ [49969] = &_000534_hash, -+ [7701] = &_000535_hash, -+ [11521] = &_000536_hash, -+ [4269] = &_000537_hash, -+ [37627] = &_000539_hash, -+ [33555] = &_000540_hash, -+ [25900] = &_000541_hash, -+ [31709] = &_000542_hash, -+ [44626] = &_000544_hash, -+ [1679] = &_000545_hash, -+ [18349] = &_000546_hash, -+ [15338] = &_000547_hash, -+ [57935] = &_000548_hash, -+ [55850] = &_000549_hash, -+ [36063] = &_000550_hash, -+ [56674] = &_000551_hash, -+ [21379] = &_000552_hash, -+ [18507] = &_000553_hash, -+ [55719] = &_000554_hash, -+ [31210] = &_000555_hash, -+ [36207] = &_000556_hash, -+ [64180] = &_000557_hash, -+ [41770] = &_000558_hash, -+ [11600] = &_000559_hash, -+ [36638] = &_000560_hash, -+ [25576] = &_000561_hash, -+ [7000] = &_000562_hash, -+ [34187] = &_000563_hash, -+ [58533] = &_000564_hash, -+ [5083] = &_000565_hash, -+ [62614] = &_000566_hash, -+ [20085] = &_000567_hash, -+ [1135] = &_000568_hash, -+ [25613] = &_000569_hash, -+ [9541] = &_000570_hash, -+ [30577] = &_000571_hash, -+ [35722] = &_000572_hash, -+ [60407] = &_000573_hash, -+ [29465] = &_000574_hash, -+ [46891] = &_000575_hash, -+ [43633] = &_000576_hash, -+ [53743] = &_000577_hash, -+ [16196] = &_000578_hash, -+ [34425] = &_000580_hash, -+ [9646] = &_000581_hash, -+ [59756] = &_000583_hash, -+ [45524] = &_000584_hash, -+ [36702] = &_000585_hash, -+ [36747] = &_000586_hash, -+ [33643] = &_000588_hash, -+ [29158] = &_000589_hash, -+ [49662] = &_000590_hash, -+ [51062] = &_000591_hash, -+ [64755] = &_000592_hash, -+ [4829] = &_000594_hash, -+ [16413] = &_000595_hash, -+ [36125] = &_000596_hash, -+ [36293] = &_000597_hash, -+ [39712] = &_000598_hash, -+ [32160] = &_000599_hash, -+ [22962] = &_000600_hash, -+ [32001] = &_000601_hash, -+ [35828] = &_000602_hash, -+ [3106] = &_000603_hash, -+ [34039] = &_000604_hash, -+ [22393] = &_000605_hash, -+ [3560] = &_000606_hash, -+ [28195] = &_000607_hash, -+ [2062] = &_000608_hash, -+ [64001] = &_000609_hash, -+ [42407] = &_000610_hash, -+ [6253] = &_000611_hash, -+ [58640] = &_000612_hash, -+ [32195] = &_000613_hash, -+ [26197] = &_000614_hash, -+ [58003] = &_000615_hash, -+ [21662] = &_000616_hash, -+ [45750] = &_000617_hash, -+ [25798] = &_000618_hash, -+ [41052] = &_000619_hash, -+ [14096] = &_000620_hash, -+ [1439] = &_000621_hash, -+ [29074] = &_000622_hash, -+ [2376] = &_000623_hash, -+ [24068] = &_000625_hash, -+ [59519] = &_000627_hash, -+ [9893] = &_000628_hash, -+ [39979] = &_000630_hash, -+ [41540] = &_000631_hash, -+ [43200] = &_000633_hash, -+ [33494] = &_000634_hash, -+ [2028] = &_000635_hash, -+ [27206] = &_000636_hash, -+ [24302] = &_000637_hash, -+ [38112] = &_000638_hash, -+ [46538] = &_000639_hash, -+ [35228] = &_000641_hash, -+ [8339] = &_000642_hash, -+ [45349] = &_000643_hash, -+ [48404] = &_000644_hash, -+ [37865] = &_000645_hash, -+ [45763] = &_000646_hash, -+ [62347] = &_000647_hash, -+ [21644] = &_000648_hash, -+ [53135] = &_000649_hash, -+ [25095] = &_000650_hash, -+ [11697] = &_000651_hash, -+ [27003] = &_000652_hash, -+ [32464] = &_000653_hash, -+ [65339] = &_000654_hash, -+ [44248] = &_000655_hash, -+ [16] = &_000656_hash, -+ [29933] = &_000657_hash, -+ [34359] = &_000658_hash, -+ [3154] = &_000659_hash, -+ [59308] = &_000660_hash, -+ [61661] = &_000661_hash, -+ [23959] = &_000662_hash, -+ [6724] = &_000663_hash, -+ [54587] = &_000664_hash, -+ [28479] = &_000665_hash, -+ [56583] = &_000666_hash, -+ [64644] = &_000667_hash, -+ [23284] = &_000668_hash, -+ [61655] = &_000669_hash, -+ [20980] = &_000670_hash, -+ [19794] = &_000671_hash, -+ [30036] = &_000672_hash, -+ [25649] = &_000673_hash, -+ [47428] = &_000674_hash, -+ [47737] = &_000675_hash, -+ [8367] = &_000676_hash, -+ [2987] = &_000677_hash, -+ [50962] = &_000678_hash, -+ [10760] = &_000679_hash, -+ [31678] = &_000680_hash, -+ [48558] = &_000681_hash, -+ [2274] = &_000682_hash, -+ [831] = &_000683_hash, -+ [61833] = &_000684_hash, -+ [56864] = &_000685_hash, -+ [31040] = &_000686_hash, -+ [22196] = &_000687_hash, -+ [20076] = &_000688_hash, -+ [52821] = &_000689_hash, -+ [21896] = &_000690_hash, -+ [49367] = &_000691_hash, -+ [64731] = &_000692_hash, -+ [37110] = &_000693_hash, -+ [53694] = &_000694_hash, -+ [6175] = &_000695_hash, -+ [33048] = &_000696_hash, -+ [34746] = &_000697_hash, -+ [23777] = &_000698_hash, -+ [53828] = &_000699_hash, -+ [26539] = &_000700_hash, -+ [42628] = &_000701_hash, -+ [59115] = &_000702_hash, -+ [4456] = &_000703_hash, -+ [63619] = &_000704_hash, -+ [47329] = &_000705_hash, -+ [13534] = &_000706_hash, -+ [36955] = &_000707_hash, -+ [9841] = &_000708_hash, -+ [19308] = &_000709_hash, -+ [52439] = &_000710_hash, -+ [24680] = &_000711_hash, -+ [55652] = &_000712_hash, -+ [7842] = &_000713_hash, -+ [6500] = &_000714_hash, -+ [33485] = &_000715_hash, -+ [49920] = &_000716_hash, -+ [50750] = &_000717_hash, -+ [22318] = &_000718_hash, -+ [44599] = &_000719_hash, -+ [46403] = &_000720_hash, -+ [44534] = &_000721_hash, -+ [303] = &_000722_hash, -+ [22960] = &_000723_hash, -+ [10544] = &_000724_hash, -+ [8236] = &_000725_hash, -+ [21239] = &_000726_hash, -+ [24712] = &_000727_hash, -+ [37974] = &_000728_hash, -+ [62082] = &_000729_hash, -+ [57054] = &_000730_hash, -+ [53265] = &_000731_hash, -+ [52239] = &_000732_hash, -+ [14753] = &_000733_hash, -+ [60221] = &_000736_hash, -+ [27142] = &_000737_hash, -+ [14295] = &_000738_hash, -+ [25923] = &_000739_hash, -+ [29213] = &_000740_hash, -+ [31865] = &_000741_hash, -+ [4764] = &_000742_hash, -+ [10574] = &_000743_hash, -+ [55766] = &_000744_hash, -+ [22483] = &_000745_hash, -+ [61047] = &_000746_hash, -+ [41044] = &_000747_hash, -+ [58978] = &_000748_hash, -+ [47578] = &_000749_hash, -+ [7730] = &_000750_hash, -+ [15904] = &_000751_hash, -+ [25081] = &_000752_hash, -+ [45743] = &_000753_hash, -+ [58830] = &_000754_hash, -+ [59081] = &_000755_hash, -+ [47533] = &_000756_hash, -+ [11305] = &_000757_hash, -+ [29096] = &_000758_hash, -+ [19749] = &_000759_hash, -+ [56290] = &_000760_hash, -+ [44963] = &_000761_hash, -+ [30026] = &_000762_hash, -+ [27694] = &_000763_hash, -+ [8089] = &_000764_hash, -+ [38583] = &_000765_hash, -+ [1144] = &_000766_hash, -+ [20939] = &_000767_hash, -+ [22231] = &_000768_hash, -+ [17486] = &_000769_hash, -+ [51811] = &_000770_hash, -+ [62746] = &_000771_hash, -+ [19181] = &_000772_hash, -+ [52661] = &_000773_hash, -+ [51148] = &_000774_hash, -+ [49864] = &_000775_hash, -+ [37978] = &_000776_hash, -+ [6280] = &_000777_hash, -+ [12961] = &_000778_hash, -+ [60541] = &_000779_hash, -+ [37021] = &_000780_hash, -+ [26028] = &_000781_hash, -+ [41363] = &_000782_hash, -+ [42016] = &_000783_hash, -+ [58540] = &_000784_hash, -+ [2326] = &_000785_hash, -+ [60981] = &_000786_hash, -+ [13313] = &_000787_hash, -+ [44188] = &_000788_hash, -+ [34638] = &_000789_hash, -+ [20304] = &_000790_hash, -+ [60975] = &_000791_hash, -+ [12244] = &_000792_hash, -+ [16266] = &_000793_hash, -+ [3395] = &_000794_hash, -+ [63321] = &_000795_hash, -+ [20509] = &_000796_hash, -+ [57365] = &_000797_hash, -+ [47449] = &_000798_hash, -+ [56693] = &_000799_hash, -+ [33936] = &_000800_hash, -+ [52548] = &_000801_hash, -+ [18733] = &_000802_hash, -+ [15560] = &_000803_hash, -+ [13231] = &_000804_hash, -+ [64518] = &_000806_hash, -+ [54551] = &_000807_hash, -+ [54359] = &_000809_hash, -+ [46503] = &_000810_hash, -+ [22258] = &_000811_hash, -+ [39434] = &_000812_hash, -+ [52887] = &_000813_hash, -+ [3079] = &_000814_hash, -+ [18813] = &_000816_hash, -+ [47614] = &_000817_hash, -+ [38186] = &_000818_hash, -+ [57652] = &_000819_hash, -+ [10078] = &_000820_hash, -+ [17910] = &_000821_hash, -+ [13567] = &_000822_hash, -+ [21531] = &_000823_hash, -+ [46135] = &_000824_hash, -+ [10582] = &_000825_hash, -+ [4662] = &_000826_hash, -+ [17969] = &_000827_hash, -+ [43943] = &_000828_hash, -+ [46740] = &_000829_hash, -+ [26716] = &_000830_hash, -+ [58230] = &_000831_hash, -+ [252] = &_000832_hash, -+ [15704] = &_000833_hash, -+ [59765] = &_000834_hash, -+ [7322] = &_000835_hash, -+ [43950] = &_000836_hash, -+ [53093] = &_000837_hash, -+ [21646] = &_000838_hash, -+ [57063] = &_000839_hash, -+ [17132] = &_000840_hash, -+ [53922] = &_000842_hash, -+ [49155] = &_000843_hash, -+ [16356] = &_000844_hash, -+ [60037] = &_000845_hash, -+ [17299] = &_000846_hash, -+ [25678] = &_000847_hash, -+ [15494] = &_000848_hash, -+ [15159] = &_000849_hash, -+ [28442] = &_000850_hash, -+ [3514] = &_000851_hash, -+ [38151] = &_000852_hash, -+ [4173] = &_000853_hash, -+ [7258] = &_000854_hash, -+ [65109] = &_000855_hash, -+ [58827] = &_000856_hash, -+ [33575] = &_000857_hash, -+ [33078] = &_000858_hash, -+ [47234] = &_000859_hash, -+ [39193] = &_000860_hash, -+ [10950] = &_000861_hash, -+ [15613] = &_000862_hash, -+ [16046] = &_000863_hash, -+ [50172] = &_000864_hash, -+ [26107] = &_000865_hash, -+ [60543] = &_000866_hash, -+ [56337] = &_000867_hash, -+ [47626] = &_000868_hash, -+ [24409] = &_000869_hash, -+ [11732] = &_000870_hash, -+ [30010] = &_000871_hash, -+ [51480] = &_000872_hash, -+ [28518] = &_000873_hash, -+ [2061] = &_000874_hash, -+ [10885] = &_000875_hash, -+ [29517] = &_000876_hash, -+ [45913] = &_000877_hash, -+ [51774] = &_000878_hash, -+ [62298] = &_000879_hash, -+ [8892] = &_000880_hash, -+ [64891] = &_000881_hash, -+ [64537] = &_000882_hash, -+ [38103] = &_000883_hash, -+ [55518] = &_000884_hash, -+ [27419] = &_000885_hash, -+ [13869] = &_000886_hash, -+ [53150] = &_000887_hash, -+ [2884] = &_000888_hash, -+ [10362] = &_000889_hash, -+ [6961] = &_000890_hash, -+ [56975] = &_000891_hash, -+ [12508] = &_000892_hash, -+ [54597] = &_000893_hash, -+ [60499] = &_000894_hash, -+ [50109] = &_000895_hash, -+ [944] = &_000896_hash, -+ [29229] = &_000897_hash, -+ [37648] = &_000898_hash, -+ [1568] = &_000899_hash, -+ [61793] = &_000900_hash, -+ [53395] = &_000901_hash, -+ [5519] = &_000902_hash, -+ [28637] = &_000903_hash, -+ [53687] = &_000904_hash, -+ [6783] = &_000905_hash, -+ [43312] = &_000906_hash, -+ [2373] = &_000907_hash, -+ [33482] = &_000908_hash, -+ [24886] = &_000909_hash, -+ [48154] = &_000910_hash, -+ [12838] = &_000911_hash, -+ [47012] = &_000912_hash, -+ [23691] = &_000913_hash, -+ [37924] = &_000914_hash, -+ [47346] = &_000915_hash, -+ [5624] = &_000916_hash, -+ [16842] = &_000918_hash, -+ [60399] = &_000919_hash, -+ [2312] = &_000920_hash, -+ [59212] = &_000921_hash, -+ [11923] = &_000922_hash, -+ [10805] = &_000923_hash, -+ [36577] = &_000924_hash, -+ [60948] = &_000925_hash, -+ [21711] = &_000926_hash, -+ [54830] = &_000927_hash, -+ [1822] = &_000928_hash, -+ [44573] = &_000929_hash, -+ [23805] = &_000930_hash, -+ [46061] = &_000931_hash, -+ [33996] = &_000932_hash, -+ [40856] = &_000933_hash, -+ [16299] = &_000934_hash, -+ [63446] = &_000935_hash, -+ [31205] = &_000936_hash, -+ [33100] = &_000937_hash, -+ [40843] = &_000938_hash, -+ [23712] = &_000939_hash, -+ [36962] = &_000940_hash, -+ [9845] = &_000942_hash, -+ [13738] = &_000943_hash, -+ [58099] = &_000944_hash, -+ [31869] = &_000945_hash, -+ [63501] = &_000946_hash, -+ [58188] = &_000947_hash, -+ [51338] = &_000948_hash, -+ [54999] = &_000949_hash, -+ [2434] = &_000950_hash, -+ [34958] = &_000951_hash, -+ [41487] = &_000952_hash, -+ [11941] = &_000953_hash, -+ [56728] = &_000954_hash, -+ [48150] = &_000955_hash, -+ [13905] = &_000956_hash, -+ [9054] = &_000957_hash, -+ [10758] = &_000958_hash, -+ [48056] = &_000959_hash, -+ [24231] = &_000960_hash, -+ [43748] = &_000961_hash, -+ [24237] = &_000962_hash, -+ [14899] = &_000963_hash, -+ [38652] = &_000964_hash, -+ [65013] = &_000965_hash, -+ [16645] = &_000967_hash, -+ [55031] = &_000968_hash, -+ [23978] = &_000969_hash, -+ [24208] = &_000970_hash, -+ [18098] = &_000971_hash, -+ [2303] = &_000972_hash, -+ [3338] = &_000973_hash, -+ [39219] = &_000974_hash, -+ [18609] = &_000976_hash, -+ [64412] = &_000977_hash, -+ [16962] = &_000978_hash, -+ [26346] = &_000979_hash, -+ [39380] = &_000980_hash, -+ [33020] = &_000981_hash, -+ [22639] = &_000982_hash, -+ [6453] = &_000983_hash, -+ [58602] = &_000984_hash, -+ [50920] = &_000985_hash, -+ [56471] = &_000987_hash, -+ [15378] = &_000988_hash, -+ [3589] = &_000989_hash, -+ [12558] = &_000990_hash, -+ [3201] = &_000991_hash, -+ [28175] = &_000993_hash, -+ [43888] = &_000995_hash, -+ [56010] = &_000996_hash, -+ [32456] = &_000997_hash, -+ [29036] = &_000998_hash, -+ [32330] = &_000999_hash, -+ [25603] = &_001000_hash, -+ [17675] = &_001001_hash, -+ [36271] = &_001002_hash, -+ [49814] = &_001003_hash, -+ [5693] = &_001004_hash, -+ [51009] = &_001005_hash, -+ [62835] = &_001006_hash, -+ [27139] = &_001007_hash, -+ [45155] = &_001008_hash, -+ [17186] = &_001009_hash, -+ [46734] = &_001010_hash, -+ [61957] = &_001011_hash, -+ [51389] = &_001012_hash, -+ [23687] = &_001013_hash, -+ [46825] = &_001014_hash, -+ [52287] = &_001016_hash, -+ [31408] = &_001017_hash, -+ [5396] = &_001018_hash, -+ [62247] = &_001019_hash, -+ [7946] = &_001020_hash, -+ [58210] = &_001022_hash, -+ [15618] = &_001023_hash, -+ [61225] = &_001024_hash, -+ [13163] = &_001025_hash, -+ [36882] = &_001026_hash, -+ [8719] = &_001027_hash, -+ [8539] = &_001028_hash, -+ [27134] = &_001029_hash, -+ [53335] = &_001030_hash, -+ [30381] = &_001031_hash, -+ [32336] = &_001032_hash, -+ [32867] = &_001033_hash, -+ [1238] = &_001034_hash, -+ [8174] = &_001035_hash, -+ [6368] = &_001036_hash, -+ [29170] = &_001037_hash, -+ [9687] = &_001038_hash, -+ [61116] = &_001039_hash, -+ [31681] = &_001040_hash, -+ [22119] = &_001041_hash, -+ [59885] = &_001042_hash, -+ [47789] = &_001043_hash, -+ [5796] = &_001044_hash, -+ [43376] = &_001045_hash, -+ [36706] = &_001046_hash, -+ [47945] = &_001047_hash, -+ [33208] = &_001048_hash, -+ [55431] = &_001049_hash, -+ [25291] = &_001050_hash, -+ [58805] = &_001051_hash, -+ [23708] = &_001052_hash, -+ [29278] = &_001053_hash, -+ [1272] = &_001054_hash, -+ [10199] = &_001055_hash, -+ [34666] = &_001056_hash, -+ [49317] = &_001057_hash, -+ [18604] = &_001058_hash, -+ [42545] = &_001059_hash, -+ [33157] = &_001060_hash, -+ [53343] = &_001061_hash, -+ [64842] = &_001062_hash, -+ [61865] = &_001063_hash, -+ [54010] = &_001064_hash, -+ [64638] = &_001065_hash, -+ [20480] = &_001066_hash, -+ [23341] = &_001067_hash, -+ [10350] = &_001068_hash, -+ [30970] = &_001069_hash, -+ [62360] = &_001070_hash, -+ [52537] = &_001071_hash, -+ [51386] = &_001072_hash, -+ [48731] = &_001073_hash, -+ [58061] = &_001074_hash, -+ [40405] = &_001075_hash, -+ [57198] = &_001076_hash, -+ [19290] = &_001077_hash, -+ [60403] = &_001078_hash, -+ [2738] = &_001079_hash, -+ [59721] = &_001080_hash, -+ [24980] = &_001081_hash, -+ [55896] = &_001082_hash, -+ [57055] = &_001083_hash, -+ [46010] = &_001084_hash, -+ [712] = &_001085_hash, -+ [37747] = &_001086_hash, -+ [59996] = &_001087_hash, -+ [45219] = &_001088_hash, -+ [16917] = &_001089_hash, -+ [7415] = &_001090_hash, -+ [29576] = &_001091_hash, -+ [13584] = &_001092_hash, -+ [53364] = &_001093_hash, -+ [14813] = &_001094_hash, -+ [25543] = &_001095_hash, -+ [29240] = &_001096_hash, -+ [38748] = &_001097_hash, -+ [42270] = &_001098_hash, -+ [34848] = &_001099_hash, -+ [46226] = &_001100_hash, -+ [55526] = &_001101_hash, -+ [48271] = &_001102_hash, -+ [24658] = &_001104_hash, -+ [46964] = &_001105_hash, -+ [2637] = &_001106_hash, -+ [55601] = &_001107_hash, -+ [60275] = &_001108_hash, -+ [52645] = &_001109_hash, -+ [11712] = &_001110_hash, -+ [51364] = &_001111_hash, -+ [5106] = &_001112_hash, -+ [24710] = &_001113_hash, -+ [13101] = &_001114_hash, -+ [46963] = &_001115_hash, -+ [6779] = &_001116_hash, -+ [9237] = &_001117_hash, -+ [61524] = &_001118_hash, -+ [38247] = &_001119_hash, -+ [48715] = &_001120_hash, -+ [40797] = &_001121_hash, -+ [46780] = &_001122_hash, -+ [22071] = &_001123_hash, -+ [49735] = &_001125_hash, -+ [63925] = &_001126_hash, -+ [30902] = &_001127_hash, -+ [39828] = &_001128_hash, -+ [53089] = &_001129_hash, -+ [6394] = &_001130_hash, -+ [5116] = &_001131_hash, -+ [50702] = &_001132_hash, -+ [59565] = &_001133_hash, -+ [61042] = &_001134_hash, -+ [14533] = &_001135_hash, -+ [23807] = &_001136_hash, -+ [24296] = &_001137_hash, -+ [8808] = &_001138_hash, -+ [52383] = &_001139_hash, -+ [30487] = &_001140_hash, -+ [30125] = &_001141_hash, -+ [40665] = &_001142_hash, -+ [60809] = &_001143_hash, -+ [4842] = &_001144_hash, -+ [13955] = &_001145_hash, -+ [33237] = &_001146_hash, -+ [40673] = &_001147_hash, -+ [48026] = &_001148_hash, -+ [64033] = &_001149_hash, -+ [13879] = &_001150_hash, -+ [60114] = &_001151_hash, -+ [19472] = &_001152_hash, -+ [33552] = &_001153_hash, -+ [28575] = &_001154_hash, -+ [19696] = &_001155_hash, -+ [19742] = &_001156_hash, -+ [15286] = &_001157_hash, -+ [24629] = &_001158_hash, -+ [28382] = &_001159_hash, -+ [18962] = &_001160_hash, -+ [45796] = &_001161_hash, -+ [51632] = &_001162_hash, -+ [16907] = &_001163_hash, -+ [49336] = &_001164_hash, -+ [25316] = &_001165_hash, -+ [39978] = &_001166_hash, -+ [8091] = &_001167_hash, -+ [30680] = &_001168_hash, -+ [2066] = &_001169_hash, -+ [24271] = &_001170_hash, -+ [34934] = &_001171_hash, -+ [29208] = &_001172_hash, -+ [18591] = &_001173_hash, -+ [24373] = &_001174_hash, -+ [41485] = &_001175_hash, -+ [45487] = &_001176_hash, -+ [29299] = &_001177_hash, -+ [53920] = &_001178_hash, -+ [25407] = &_001179_hash, -+ [5525] = &_001180_hash, -+ [3531] = &_001181_hash, -+ [25143] = &_001182_hash, -+ [56046] = &_001183_hash, -+ [34693] = &_001184_hash, -+ [48644] = &_001185_hash, -+ [21226] = &_001186_hash, -+ [14051] = &_001187_hash, -+ [7715] = &_001188_hash, -+ [30413] = &_001189_hash, -+ [13681] = &_001190_hash, -+ [6554] = &_001191_hash, -+ [12228] = &_001192_hash, -+ [25497] = &_001193_hash, -+ [52228] = &_001194_hash, -+ [49069] = &_001195_hash, -+ [26961] = &_001196_hash, -+ [13768] = &_001197_hash, -+ [56185] = &_001198_hash, -+ [41838] = &_001199_hash, -+ [60119] = &_001200_hash, -+ [3112] = &_001201_hash, -+ [62001] = &_001202_hash, -+ [35888] = &_001203_hash, -+ [54718] = &_001206_hash, -+ [64177] = &_001207_hash, -+ [57222] = &_001208_hash, -+ [5260] = &_001209_hash, -+ [55517] = &_001210_hash, -+ [18186] = &_001211_hash, -+ [14257] = &_001212_hash, -+ [26846] = &_001213_hash, -+ [56097] = &_001214_hash, -+ [55151] = &_001215_hash, -+ [2999] = &_001216_hash, -+ [3602] = &_001217_hash, -+ [18460] = &_001218_hash, -+ [3507] = &_001219_hash, -+ [57847] = &_001220_hash, -+ [58077] = &_001221_hash, -+ [2659] = &_001222_hash, -+ [39846] = &_001223_hash, -+ [18629] = &_001224_hash, -+ [2723] = &_001225_hash, -+ [45230] = &_001226_hash, -+ [26941] = &_001227_hash, -+ [4344] = &_001228_hash, -+ [8487] = &_001229_hash, -+ [9901] = &_001230_hash, -+ [43061] = &_001231_hash, -+ [42551] = &_001232_hash, -+ [63272] = &_001233_hash, -+ [37771] = &_001234_hash, -+ [28261] = &_001235_hash, -+ [44694] = &_001236_hash, -+ [8573] = &_001237_hash, -+ [60174] = &_001238_hash, -+ [28040] = &_001239_hash, -+ [39423] = &_001240_hash, -+ [98] = &_001241_hash, -+ [62874] = &_001242_hash, -+ [38726] = &_001243_hash, -+ [55348] = &_001244_hash, -+ [10997] = &_001245_hash, -+ [88] = &_001246_hash, -+ [60639] = &_001247_hash, -+ [48159] = &_001248_hash, -+ [47899] = &_001249_hash, -+ [25367] = &_001250_hash, -+ [55681] = &_001251_hash, -+ [44716] = &_001252_hash, -+ [26161] = &_001253_hash, -+ [55347] = &_001254_hash, -+ [14518] = &_001255_hash, -+ [8887] = &_001256_hash, -+ [23009] = &_001257_hash, -+ [27962] = &_001258_hash, -+ [20004] = &_001259_hash, -+ [61750] = &_001260_hash, -+ [11661] = &_001261_hash, -+ [37118] = &_001262_hash, -+ [9370] = &_001263_hash, -+ [15099] = &_001264_hash, -+ [2404] = &_001265_hash, -+ [64074] = &_001266_hash, -+ [7538] = &_001267_hash, -+ [19736] = &_001268_hash, -+ [8199] = &_001269_hash, -+ [40711] = &_001270_hash, -+ [47859] = &_001271_hash, -+ [53925] = &_001272_hash, -+ [46888] = &_001273_hash, -+ [21783] = &_001274_hash, -+ [37305] = &_001275_hash, -+ [18414] = &_001276_hash, -+ [62423] = &_001277_hash, -+ [30371] = &_001278_hash, -+ [32617] = &_001279_hash, -+ [14530] = &_001281_hash, -+ [48623] = &_001282_hash, -+ [12845] = &_001283_hash, -+ [8895] = &_001284_hash, -+ [33661] = &_001285_hash, -+ [23178] = &_001286_hash, -+ [54706] = &_001287_hash, -+ [27133] = &_001288_hash, -+ [52745] = &_001289_hash, -+ [64420] = &_001290_hash, -+ [25617] = &_001291_hash, -+ [25414] = &_001292_hash, -+ [20445] = &_001293_hash, -+ [64006] = &_001294_hash, -+ [52646] = &_001295_hash, -+ [30281] = &_001296_hash, -+ [3761] = &_001297_hash, -+ [44345] = &_001298_hash, -+ [14713] = &_001299_hash, -+ [26043] = &_001300_hash, -+ [41679] = &_001301_hash, -+ [6267] = &_001302_hash, -+ [22247] = &_001304_hash, -+ [9440] = &_001305_hash, -+ [54676] = &_001306_hash, -+ [53982] = &_001308_hash, -+ [9467] = &_001309_hash, -+ [53419] = &_001310_hash, -+ [1424] = &_001311_hash, -+ [17561] = &_001312_hash, -+ [28161] = &_001313_hash, -+ [57262] = &_001314_hash, -+ [61071] = &_001315_hash, -+ [20067] = &_001316_hash, -+ [34321] = &_001317_hash, -+ [56199] = &_001318_hash, -+ [29070] = &_001319_hash, -+ [15698] = &_001320_hash, -+ [14173] = &_001321_hash, -+ [41224] = &_001322_hash, -+ [56438] = &_001323_hash, -+ [41894] = &_001324_hash, -+ [20885] = &_001325_hash, -+ [23275] = &_001326_hash, -+ [45043] = &_001327_hash, -+ [22143] = &_001328_hash, -+ [38029] = &_001329_hash, -+ [55343] = &_001330_hash, -+ [40624] = &_001331_hash, -+ [26476] = &_001332_hash, -+ [43128] = &_001333_hash, -+ [45115] = &_001334_hash, -+ [32958] = &_001335_hash, -+ [43091] = &_001336_hash, -+ [33299] = &_001337_hash, -+ [55021] = &_001338_hash, -+ [5509] = &_001339_hash, -+ [53012] = &_001340_hash, -+ [57849] = &_001341_hash, -+ [63282] = &_001342_hash, -+ [27883] = &_001343_hash, -+ [1670] = &_001344_hash, -+ [24095] = &_001345_hash, -+ [47810] = &_001346_hash, -+ [40759] = &_001347_hash, -+ [42139] = &_001348_hash, -+ [50484] = &_001349_hash, -+ [2305] = &_001350_hash, -+ [59832] = &_001351_hash, -+ [17662] = &_001352_hash, -+ [58943] = &_001353_hash, -+ [37417] = &_001356_hash, -+ [25127] = &_001357_hash, -+ [15006] = &_001358_hash, -+ [54292] = &_001359_hash, -+ [30642] = &_001360_hash, -+ [39939] = &_001361_hash, -+ [34818] = &_001362_hash, -+ [23378] = &_001363_hash, -+ [24090] = &_001364_hash, -+ [11111] = &_001365_hash, -+ [64141] = &_001366_hash, -+ [46457] = &_001367_hash, -+ [57927] = &_001368_hash, -+ [58877] = &_001371_hash, -+ [13880] = &_001372_hash, -+ [62888] = &_001373_hash, -+ [57962] = &_001374_hash, -+ [9117] = &_001375_hash, -+ [52012] = &_001376_hash, -+ [49246] = &_001377_hash, -+ [52701] = &_001378_hash, -+ [29857] = &_001379_hash, -+ [49420] = &_001380_hash, -+ [45897] = &_001381_hash, -+ [15141] = &_001382_hash, -+ [24177] = &_001383_hash, -+ [10325] = &_001384_hash, -+ [52861] = &_001385_hash, -+ [28922] = &_001386_hash, -+ [31089] = &_001387_hash, -+ [63084] = &_001388_hash, -+ [26245] = &_001389_hash, -+ [60000] = &_001390_hash, -+ [56935] = &_001391_hash, -+ [37569] = &_001392_hash, -+ [6446] = &_001394_hash, -+ [35883] = &_001395_hash, -+ [9123] = &_001396_hash, -+ [51457] = &_001397_hash, -+ [1787] = &_001398_hash, -+ [10135] = &_001399_hash, -+ [952] = &_001400_hash, -+ [53578] = &_001401_hash, -+ [9923] = &_001402_hash, -+ [45249] = &_001403_hash, -+ [52860] = &_001404_hash, -+ [29558] = &_001405_hash, -+ [40556] = &_001406_hash, -+ [53210] = &_001407_hash, -+ [2506] = &_001408_hash, -+ [48262] = &_001409_hash, -+ [46939] = &_001410_hash, -+ [17901] = &_001411_hash, -+ [27204] = &_001412_hash, -+ [52516] = &_001413_hash, -+ [55885] = &_001414_hash, -+ [6681] = &_001415_hash, -+ [42360] = &_001416_hash, -+ [20259] = &_001417_hash, -+ [8874] = &_001418_hash, -+ [53363] = &_001419_hash, -+ [17500] = &_001420_hash, -+ [63988] = &_001421_hash, -+ [26378] = &_001422_hash, -+ [7768] = &_001423_hash, -+ [12938] = &_001424_hash, -+ [6755] = &_001425_hash, -+ [43806] = &_001426_hash, -+ [15976] = &_001427_hash, -+ [2732] = &_001428_hash, -+ [2519] = &_001429_hash, -+ [14340] = &_001430_hash, -+ [34772] = &_001431_hash, -+ [36433] = &_001432_hash, -+ [16068] = &_001433_hash, -+ [22052] = &_001434_hash, -+ [8929] = &_001435_hash, -+ [63220] = &_001436_hash, -+ [18246] = &_001437_hash, -+ [37678] = &_001438_hash, -+ [4932] = &_001439_hash, -+ [46960] = &_001440_hash, -+ [16909] = &_001441_hash, -+ [44429] = &_001442_hash, -+ [59514] = &_001443_hash, -+ [62760] = &_001444_hash, -+ [41841] = &_001445_hash, -+ [25417] = &_001446_hash, -+ [63230] = &_001447_hash, -+ [39532] = &_001448_hash, -+ [24688] = &_001449_hash, -+ [18555] = &_001450_hash, -+ [54499] = &_001451_hash, -+ [10719] = &_001452_hash, -+ [1644] = &_001453_hash, -+ [15109] = &_001454_hash, -+ [15787] = &_001455_hash, -+ [57869] = &_001456_hash, -+ [54445] = &_001457_hash, -+ [19398] = &_001458_hash, -+ [9488] = &_001459_hash, -+ [12587] = &_001460_hash, -+ [17124] = &_001461_hash, -+ [53665] = &_001462_hash, -+ [40386] = &_001463_hash, -+ [39444] = &_001464_hash, -+ [28873] = &_001465_hash, -+ [11290] = &_001466_hash, -+ [51313] = &_001467_hash, -+ [23354] = &_001469_hash, -+ [49559] = &_001470_hash, -+ [49312] = &_001471_hash, -+ [36333] = &_001472_hash, -+ [59349] = &_001473_hash, -+ [60316] = &_001474_hash, -+ [2546] = &_001475_hash, -+ [57483] = &_001476_hash, -+ [14569] = &_001478_hash, -+ [61842] = &_001481_hash, -+ [32923] = &_001482_hash, -+ [57471] = &_001483_hash, -+ [83] = &_001484_hash, -+ [40242] = &_001485_hash, -+ [42578] = &_001486_hash, -+ [62037] = &_001487_hash, -+ [8131] = &_001488_hash, -+ [752] = &_001489_hash, -+ [56376] = &_001490_hash, -+ [22290] = &_001491_hash, -+ [46232] = &_001492_hash, -+ [35132] = &_001493_hash, -+ [23825] = &_001494_hash, -+ [43262] = &_001495_hash, -+ [8138] = &_001496_hash, -+ [31489] = &_001497_hash, -+ [57578] = &_001498_hash, -+ [28007] = &_001499_hash, -+ [28688] = &_001500_hash, -+ [19319] = &_001501_hash, -+ [12575] = &_001502_hash, -+ [62762] = &_001504_hash, -+ [47450] = &_001505_hash, -+ [1869] = &_001506_hash, -+ [51225] = &_001507_hash, -+ [19561] = &_001508_hash, -+ [64894] = &_001509_hash, -+ [6829] = &_001510_hash, -+ [30644] = &_001511_hash, -+ [63391] = &_001512_hash, -+ [11655] = &_001514_hash, -+ [28229] = &_001515_hash, -+ [22382] = &_001516_hash, -+ [22649] = &_001517_hash, -+ [42619] = &_001518_hash, -+ [19761] = &_001519_hash, -+ [56990] = &_001520_hash, -+ [19531] = &_001521_hash, -+ [26514] = &_001522_hash, -+ [56773] = &_001523_hash, -+ [15563] = &_001524_hash, -+ [26212] = &_001525_hash, -+ [29203] = &_001526_hash, -+ [32768] = &_001527_hash, -+ [15110] = &_001528_hash, -+ [3885] = &_001529_hash, -+ [13788] = &_001530_hash, -+ [27875] = &_001531_hash, -+ [54959] = &_001532_hash, -+ [20945] = &_001533_hash, -+ [59640] = &_001534_hash, -+ [4693] = &_001535_hash, -+ [13793] = &_001536_hash, -+ [25659] = &_001537_hash, -+ [18734] = &_001538_hash, -+ [17869] = &_001539_hash, -+ [26270] = &_001540_hash, -+ [18458] = &_001541_hash, -+ [58468] = &_001542_hash, -+ [61257] = &_001543_hash, -+ [39946] = &_001544_hash, -+ [52382] = &_001545_hash, -+ [18428] = &_001546_hash, -+ [31069] = &_001547_hash, -+ [61614] = &_001548_hash, -+ [60044] = &_001549_hash, -+ [36818] = &_001550_hash, -+ [54353] = &_001551_hash, -+ [55994] = &_001552_hash, -+ [65142] = &_001553_hash, -+ [1664] = &_001554_hash, -+ [32212] = &_001555_hash, -+ [63087] = &_001556_hash, -+ [29916] = &_001557_hash, -+ [54912] = &_001558_hash, -+ [10318] = &_001559_hash, -+ [44031] = &_001560_hash, -+ [50108] = &_001561_hash, -+ [57812] = &_001562_hash, -+ [63190] = &_001563_hash, -+ [48246] = &_001564_hash, -+ [3744] = &_001565_hash, -+ [56321] = &_001566_hash, -+ [42691] = &_001567_hash, -+ [62052] = &_001568_hash, -+ [21999] = &_001569_hash, -+ [13672] = &_001570_hash, -+ [20648] = &_001571_hash, -+ [42500] = &_001572_hash, -+ [22795] = &_001573_hash, -+ [19496] = &_001574_hash, -+ [35556] = &_001575_hash, -+ [57144] = &_001576_hash, -+ [1019] = &_001577_hash, -+ [28818] = &_001578_hash, -+ [52880] = &_001579_hash, -+ [6543] = &_001580_hash, -+ [18895] = &_001581_hash, -+ [857] = &_001582_hash, -+ [45966] = &_001583_hash, -+ [11785] = &_001584_hash, -+ [7736] = &_001585_hash, -+ [4308] = &_001586_hash, -+ [51095] = &_001587_hash, -+ [12101] = &_001588_hash, -+ [427] = &_001589_hash, -+ [4021] = &_001590_hash, -+ [54201] = &_001591_hash, -+ [5615] = &_001592_hash, -+ [16234] = &_001593_hash, -+ [51718] = &_001594_hash, -+ [42390] = &_001595_hash, -+ [55391] = &_001596_hash, -+ [28539] = &_001597_hash, -+ [943] = &_001598_hash, -+ [32683] = &_001599_hash, -+ [39182] = &_001600_hash, -+ [33198] = &_001601_hash, -+ [39446] = &_001602_hash, -+ [16394] = &_001603_hash, -+ [30791] = &_001604_hash, -+ [35530] = &_001605_hash, -+ [53193] = &_001607_hash, -+ [39401] = &_001608_hash, -+ [28624] = &_001609_hash, -+ [12066] = &_001610_hash, -+ [63492] = &_001611_hash, -+ [14897] = &_001612_hash, -+ [29641] = &_001613_hash, -+ [10165] = &_001614_hash, -+ [60046] = &_001615_hash, -+ [12429] = &_001616_hash, -+ [32788] = &_001617_hash, -+ [52698] = &_001618_hash, -+ [13130] = &_001620_hash, -+ [28643] = &_001621_hash, -+ [50666] = &_001622_hash, -+ [35126] = &_001623_hash, -+ [33593] = &_001624_hash, -+ [27547] = &_001625_hash, -+ [5484] = &_001626_hash, -+ [26642] = &_001627_hash, -+ [25586] = &_001628_hash, -+ [58757] = &_001629_hash, -+ [18701] = &_001630_hash, -+ [26271] = &_001631_hash, -+ [23829] = &_001632_hash, -+ [63659] = &_001634_hash, -+ [26603] = &_001635_hash, -+ [25704] = &_001636_hash, -+ [21149] = &_001637_hash, -+ [36900] = &_001638_hash, -+ [61577] = &_001640_hash, -+ [54095] = &_001641_hash, -+ [31650] = &_001642_hash, -+ [48970] = &_001643_hash, -+ [49357] = &_001644_hash, -+ [33835] = &_001645_hash, -+ [46861] = &_001646_hash, -+ [1428] = &_001647_hash, -+ [36247] = &_001648_hash, -+ [21600] = &_001649_hash, -+ [24747] = &_001650_hash, -+ [51012] = &_001651_hash, -+ [38974] = &_001653_hash, -+ [30549] = &_001655_hash, -+ [40146] = &_001656_hash, -+ [41756] = &_001657_hash, -+ [37010] = &_001658_hash, -+ [35072] = &_001660_hash, -+ [2114] = &_001661_hash, -+ [48424] = &_001662_hash, -+ [61522] = &_001663_hash, -+ [50633] = &_001664_hash, -+ [2283] = &_001665_hash, -+ [61763] = &_001666_hash, -+ [48195] = &_001667_hash, -+ [31000] = &_001668_hash, -+ [23856] = &_001669_hash, -+ [37421] = &_001670_hash, -+ [10019] = &_001672_hash, -+ [5148] = &_001673_hash, -+ [14363] = &_001674_hash, -+ [57354] = &_001675_hash, -+ [62460] = &_001676_hash, -+ [45174] = &_001677_hash, -+ [31054] = &_001678_hash, -+ [62195] = &_001679_hash, -+ [14976] = &_001680_hash, -+ [55676] = &_001681_hash, -+ [1025] = &_001682_hash, -+ [6921] = &_001683_hash, -+ [22158] = &_001684_hash, -+ [18050] = &_001685_hash, -+ [18612] = &_001686_hash, -+ [31107] = &_001687_hash, -+ [45212] = &_001688_hash, -+ [29599] = &_001689_hash, -+ [30827] = &_001690_hash, -+ [25086] = &_001691_hash, -+ [27146] = &_001692_hash, -+ [2467] = &_001693_hash, -+ [45786] = &_001694_hash, -+ [51909] = &_001695_hash, -+ [64604] = &_001696_hash, -+ [57819] = &_001697_hash, -+ [11001] = &_001698_hash, -+ [20326] = &_001699_hash, -+ [12682] = &_001700_hash, -+ [28932] = &_001701_hash, -+ [53491] = &_001702_hash, -+ [63894] = &_001703_hash, -+ [51191] = &_001704_hash, -+ [59759] = &_001705_hash, -+ [15691] = &_001706_hash, -+ [38786] = &_001707_hash, -+ [51546] = &_001708_hash, -+ [10121] = &_001709_hash, -+ [60786] = &_001710_hash, -+ [19952] = &_001712_hash, -+ [7271] = &_001715_hash, -+ [10729] = &_001716_hash, -+ [28883] = &_001717_hash, -+ [52042] = &_001718_hash, -+ [49606] = &_001719_hash, -+ [33243] = &_001720_hash, -+ [57341] = &_001721_hash, -+ [7978] = &_001722_hash, -+ [36330] = &_001723_hash, -+ [39035] = &_001724_hash, -+ [34498] = &_001725_hash, -+ [19789] = &_001726_hash, -+ [55685] = &_001727_hash, -+ [55419] = &_001728_hash, -+ [27798] = &_001729_hash, -+ [54599] = &_001730_hash, -+ [65522] = &_001731_hash, -+ [38111] = &_001732_hash, -+ [57077] = &_001733_hash, -+ [53053] = &_001734_hash, -+ [14190] = &_001735_hash, -+ [47037] = &_001736_hash, -+ [33296] = &_001737_hash, -+ [23803] = &_001738_hash, -+ [48773] = &_001739_hash, -+ [63014] = &_001740_hash, -+ [64392] = &_001741_hash, -+ [44203] = &_001742_hash, -+ [47717] = &_001743_hash, -+ [38399] = &_001744_hash, -+ [30385] = &_001745_hash, -+ [61693] = &_001746_hash, -+ [32049] = &_001747_hash, -+ [26133] = &_001748_hash, -+ [45038] = &_001749_hash, -+ [8582] = &_001751_hash, -+ [38182] = &_001753_hash, -+ [62457] = &_001754_hash, -+ [27937] = &_001755_hash, -+ [3795] = &_001756_hash, -+ [23228] = &_001757_hash, -+ [56511] = &_001758_hash, -+ [47807] = &_001759_hash, -+ [60528] = &_001760_hash, -+ [51858] = &_001761_hash, -+ [49183] = &_001762_hash, -+ [33807] = &_001763_hash, -+ [34791] = &_001764_hash, -+ [8150] = &_001765_hash, -+ [19691] = &_001767_hash, -+ [20519] = &_001770_hash, -+ [17144] = &_001771_hash, -+ [14000] = &_001772_hash, -+ [31148] = &_001773_hash, -+ [62594] = &_001774_hash, -+ [39210] = &_001775_hash, -+ [2077] = &_001776_hash, -+ [23497] = &_001777_hash, -+ [34512] = &_001778_hash, -+ [16268] = &_001780_hash, -+ [14562] = &_001781_hash, -+ [17606] = &_001783_hash, -+ [25654] = &_001784_hash, -+ [56078] = &_001785_hash, -+ [61088] = &_001786_hash, -+ [53442] = &_001787_hash, -+ [54456] = &_001788_hash, -+ [22038] = &_001789_hash, -+ [58394] = &_001790_hash, -+ [38953] = &_001791_hash, -+ [16109] = &_001792_hash, -+ [3812] = &_001793_hash, -+ [5084] = &_001794_hash, -+ [41893] = &_001795_hash, -+ [45486] = &_001796_hash, -+ [50226] = &_001797_hash, -+ [63694] = &_001798_hash, 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60778 _002636_hash NULL diff --git a/tools/gcc/size_overflow_plugin.c b/tools/gcc/size_overflow_plugin.c new file mode 100644 -index 0000000..92b8ee6 +index 0000000..cc96254 --- /dev/null +++ b/tools/gcc/size_overflow_plugin.c -@@ -0,0 +1,1188 @@ +@@ -0,0 +1,1204 @@ +/* + * Copyright 2011, 2012 by Emese Revfy <re.emese@gmail.com> + * Licensed under the GPL v2, or (at your option) v3 @@ -95297,10 +83336,10 @@ index 0000000..92b8ee6 + * + * This plugin recomputes expressions of function arguments marked by a size_overflow attribute + * with double integer precision (DImode/TImode for 32/64 bit integer types). -+ * The recomputed argument is checked against INT_MAX and an event is logged on overflow and the triggering process is killed. ++ * The recomputed argument is checked against TYPE_MAX and an event is logged on overflow and the triggering process is killed. + * + * Usage: -+ * $ gcc -I`gcc -print-file-name=plugin`/include -fPIC -shared -O2 -o size_overflow_plugin.so size_overflow_plugin.c ++ * $ gcc -I`gcc -print-file-name=plugin`/include/c-family -I`gcc -print-file-name=plugin`/include -fPIC -shared -O2 -ggdb -Wall -W -Wno-missing-field-initializers -o size_overflow_plugin.so size_overflow_plugin.c + * $ gcc -fplugin=size_overflow_plugin.so test.c -O2 + */ + @@ -95325,16 +83364,7 @@ index 0000000..92b8ee6 +struct size_overflow_hash { + struct size_overflow_hash *next; + const char *name; -+ const char *file; -+ unsigned short param1:1; -+ unsigned short param2:1; -+ unsigned short param3:1; -+ unsigned short param4:1; -+ unsigned short param5:1; -+ unsigned short param6:1; -+ unsigned short param7:1; -+ unsigned short param8:1; -+ unsigned short param9:1; ++ unsigned int param; +}; + +#include "size_overflow_hash.h" @@ -95345,6 +83375,12 @@ index 0000000..92b8ee6 +#define BEFORE_STMT true +#define AFTER_STMT false +#define CREATE_NEW_VAR NULL_TREE ++#define CODES_LIMIT 32 ++#define MAX_PARAM 10 ++ ++#if BUILDING_GCC_VERSION == 4005 ++#define DECL_CHAIN(NODE) (TREE_CHAIN(DECL_MINIMAL_CHECK(NODE))) ++#endif + +int plugin_is_GPL_compatible; +void debug_gimple_stmt(gimple gs); @@ -95355,11 +83391,10 @@ index 0000000..92b8ee6 +static tree report_size_overflow_decl; +static tree const_char_ptr_type_node; +static unsigned int handle_function(void); -+static bool file_match = true; + +static struct plugin_info size_overflow_plugin_info = { -+ .version = "20120521beta", -+ .help = "no-size_overflow\tturn off size overflow checking\n", ++ .version = "20120618beta", ++ .help = "no-size-overflow\tturn off size overflow checking\n", +}; + +static tree handle_size_overflow_attribute(tree *node, tree __unused name, tree args, int __unused flags, bool *no_add_attrs) @@ -95383,7 +83418,10 @@ index 0000000..92b8ee6 + .decl_required = false, + .type_required = true, + .function_type_required = true, -+ .handler = handle_size_overflow_attribute ++ .handler = handle_size_overflow_attribute, ++#if BUILDING_GCC_VERSION >= 4007 ++ .affects_type_identity = false ++#endif +}; + +static void register_attributes(void __unused *event_data, void __unused *data) @@ -95423,15 +83461,11 @@ index 0000000..92b8ee6 +#undef cwmixb +} + -+static inline unsigned int get_hash_num(const char *fndecl, const char *loc_file, unsigned int seed) ++static inline unsigned int get_hash_num(const char *fndecl, const char *tree_codes, unsigned int len, unsigned int seed) +{ + unsigned int fn = CrapWow(fndecl, strlen(fndecl), seed) & 0xffff; -+ unsigned int file = CrapWow(loc_file, strlen(loc_file), seed) & 0xffff; -+ -+ if (file_match) -+ return fn ^ file; -+ else -+ return fn; ++ unsigned int codes = CrapWow(tree_codes, len, seed) & 0xffff; ++ return fn ^ codes; +} + +static inline tree get_original_function_decl(tree fndecl) @@ -95447,17 +83481,99 @@ index 0000000..92b8ee6 + return SSA_NAME_DEF_STMT(node); +} + -+static struct size_overflow_hash *get_function_hash(tree fndecl, const char *loc_file) ++static unsigned char get_tree_code(tree type) ++{ ++ switch (TREE_CODE(type)) { ++ case ARRAY_TYPE: ++ return 0; ++ case BOOLEAN_TYPE: ++ return 1; ++ case ENUMERAL_TYPE: ++ return 2; ++ case FUNCTION_TYPE: ++ return 3; ++ case INTEGER_TYPE: ++ return 4; ++ case POINTER_TYPE: ++ return 5; ++ case RECORD_TYPE: ++ return 6; ++ case UNION_TYPE: ++ return 7; ++ case VOID_TYPE: ++ return 8; ++ case REAL_TYPE: ++ return 9; ++ case VECTOR_TYPE: ++ return 10; ++ case REFERENCE_TYPE: ++ return 11; ++ default: ++ debug_tree(type); ++ gcc_unreachable(); ++ } ++} ++ ++static size_t add_type_codes(tree type, unsigned char *tree_codes, size_t len) ++{ ++ gcc_assert(type != NULL_TREE); ++ ++ while (type && len < CODES_LIMIT) { ++ tree_codes[len] = get_tree_code(type); ++ len++; ++ type = TREE_TYPE(type); ++ } ++ return len; ++} ++ ++static unsigned int get_function_decl(tree fndecl, unsigned char *tree_codes) ++{ ++ tree arg, result, type = TREE_TYPE(fndecl); ++ enum tree_code code = TREE_CODE(type); ++ size_t len = 0; ++ ++ gcc_assert(code == FUNCTION_TYPE); ++ ++ arg = TYPE_ARG_TYPES(type); ++ // skip builtins __builtin_constant_p ++ if (!arg && DECL_BUILT_IN(fndecl)) ++ return 0; ++ gcc_assert(arg != NULL_TREE); ++ ++ if (TREE_CODE_CLASS(code) == tcc_type) ++ result = type; ++ else ++ result = DECL_RESULT(fndecl); ++ ++ gcc_assert(result != NULL_TREE); ++ len = add_type_codes(TREE_TYPE(result), tree_codes, len); ++ ++ while (arg && len < CODES_LIMIT) { ++ len = add_type_codes(TREE_VALUE(arg), tree_codes, len); ++ arg = TREE_CHAIN(arg); ++ } ++ ++ gcc_assert(len != 0); ++ return len; ++} ++ ++static struct size_overflow_hash *get_function_hash(tree fndecl) +{ + unsigned int hash; + struct size_overflow_hash *entry; ++ unsigned char tree_codes[CODES_LIMIT]; ++ size_t len; + const char *func_name = NAME(fndecl); + -+ hash = get_hash_num(NAME(fndecl), loc_file, 0); ++ len = get_function_decl(fndecl, tree_codes); ++ if (len == 0) ++ return NULL; ++ ++ hash = get_hash_num(func_name, (const char*) tree_codes, len, 0); + + entry = size_overflow_hash[hash]; + while (entry) { -+ if (!strcmp(entry->name, func_name) && (!file_match || !strcmp(entry->file, loc_file))) ++ if (!strcmp(entry->name, func_name)) + return entry; + entry = entry->next; + } @@ -95492,8 +83608,6 @@ index 0000000..92b8ee6 + check_arg_type(var); + + match = true; -+ if (!TYPE_UNSIGNED(TREE_TYPE(var))) -+ return 0; + break; + } + if (!match) { @@ -95503,14 +83617,17 @@ index 0000000..92b8ee6 + return argnum; +} + -+static void print_missing_msg(tree func, const char *filename, unsigned int argnum) ++static void print_missing_msg(tree func, unsigned int argnum) +{ + unsigned int new_hash; ++ size_t len; ++ unsigned char tree_codes[CODES_LIMIT]; + location_t loc = DECL_SOURCE_LOCATION(func); + const char *curfunc = NAME(func); + -+ new_hash = get_hash_num(curfunc, filename, 0); -+// inform(loc, "Function %s is missing from the size_overflow hash table +%s+%d+%u+%s+", curfunc, curfunc, argnum, new_hash, filename); ++ len = get_function_decl(func, tree_codes); ++ new_hash = get_hash_num(curfunc, (const char *) tree_codes, len, 0); ++ inform(loc, "Function %s is missing from the size_overflow hash table +%s+%d+%u+", curfunc, curfunc, argnum, new_hash); +} + +static void check_missing_attribute(tree arg) @@ -95518,7 +83635,6 @@ index 0000000..92b8ee6 + tree type, func = get_original_function_decl(current_function_decl); + unsigned int argnum; + struct size_overflow_hash *hash; -+ const char *filename; + + gcc_assert(TREE_CODE(arg) != COMPONENT_REF); + @@ -95534,29 +83650,9 @@ index 0000000..92b8ee6 + if (argnum == 0) + return; + -+ filename = DECL_SOURCE_FILE(func); -+ -+ hash = get_function_hash(func, filename); -+ if (!hash) { -+ print_missing_msg(func, filename, argnum); -+ return; -+ } -+ -+#define check_param(num) \ -+ if (num == argnum && hash->param##num) \ -+ return; -+ check_param(1); -+ check_param(2); -+ check_param(3); -+ check_param(4); -+ check_param(5); -+ check_param(6); -+ check_param(7); -+ check_param(8); -+ check_param(9); -+#undef check_param -+ -+ print_missing_msg(func, filename, argnum); ++ hash = get_function_hash(func); ++ if (!hash || !(hash->param & (1U << argnum))) ++ print_missing_msg(func, argnum); +} + +static tree create_new_var(tree type) @@ -95587,11 +83683,17 @@ index 0000000..92b8ee6 + +static tree cast_a_tree(tree type, tree var) +{ ++ gcc_assert(type != NULL_TREE && var != NULL_TREE); + gcc_assert(fold_convertible_p(type, var)); + + return fold_convert(type, var); +} + ++static tree signed_cast(tree var) ++{ ++ return cast_a_tree(signed_size_overflow_type, var); ++} ++ +static gimple build_cast_stmt(tree type, tree var, tree new_var, location_t loc) +{ + gimple assign; @@ -95690,7 +83792,7 @@ index 0000000..92b8ee6 + + if (rhs1 != NULL_TREE) { + if (!gimple_assign_cast_p(oldstmt)) -+ rhs1 = cast_a_tree(signed_size_overflow_type, rhs1); ++ rhs1 = signed_cast(rhs1); + gimple_assign_set_rhs1(stmt, rhs1); + } + @@ -95728,13 +83830,6 @@ index 0000000..92b8ee6 + return phi; +} + -+static tree signed_cast_constant(tree node) -+{ -+ gcc_assert(is_gimple_constant(node)); -+ -+ return cast_a_tree(signed_size_overflow_type, node); -+} -+ +static basic_block create_a_first_bb(void) +{ + basic_block first_bb; @@ -95830,7 +83925,7 @@ index 0000000..92b8ee6 + + arg = gimple_phi_arg_def(oldstmt, i); + if (is_gimple_constant(arg)) -+ arg = signed_cast_constant(arg); ++ arg = signed_cast(arg); + lhs = build_new_phi_arg(visited, potentionally_overflowed, arg, new_var); + if (lhs == NULL_TREE) + lhs = gimple_get_lhs(cast_old_phi_arg(oldstmt, arg, new_var, i)); @@ -95863,7 +83958,7 @@ index 0000000..92b8ee6 + tree rhs1 = gimple_assign_rhs1(def_stmt); + + if (is_gimple_constant(rhs1)) -+ return dup_assign(visited, potentionally_overflowed, def_stmt, signed_cast_constant(rhs1), NULL_TREE, NULL_TREE); ++ return dup_assign(visited, potentionally_overflowed, def_stmt, signed_cast(rhs1), NULL_TREE, NULL_TREE); + + gcc_assert(TREE_CODE(rhs1) != COND_EXPR); + switch (TREE_CODE(rhs1)) { @@ -95992,19 +84087,6 @@ index 0000000..92b8ee6 +// print_the_code_insertions(stmt); +} + -+static tree get_type_for_check(tree rhs) -+{ -+ tree def_rhs; -+ gimple def_stmt = get_def_stmt(rhs); -+ -+ if (!gimple_assign_cast_p(def_stmt)) -+ return TREE_TYPE(rhs); -+ def_rhs = gimple_assign_rhs1(def_stmt); -+ if (TREE_CODE(TREE_TYPE(def_rhs)) == INTEGER_TYPE) -+ return TREE_TYPE(def_rhs); -+ return TREE_TYPE(rhs); -+} -+ +static gimple cast_to_unsigned_size_overflow_type(gimple stmt, tree cast_rhs) +{ + gimple ucast_stmt; @@ -96019,61 +84101,54 @@ index 0000000..92b8ee6 + +static void check_size_overflow(gimple stmt, tree cast_rhs, tree rhs, bool *potentionally_overflowed) +{ -+ tree type_max, type_min, rhs_type; ++ tree type_max, type_min, rhs_type = TREE_TYPE(rhs); + gimple ucast_stmt; + + if (!*potentionally_overflowed) + return; + -+ rhs_type = get_type_for_check(rhs); -+ + if (TYPE_UNSIGNED(rhs_type)) { + ucast_stmt = cast_to_unsigned_size_overflow_type(stmt, cast_rhs); + type_max = cast_a_tree(unsigned_size_overflow_type, TYPE_MAX_VALUE(rhs_type)); + insert_check_size_overflow(stmt, GT_EXPR, gimple_get_lhs(ucast_stmt), type_max); + } else { -+ type_max = cast_a_tree(signed_size_overflow_type, TYPE_MAX_VALUE(rhs_type)); ++ type_max = signed_cast(TYPE_MAX_VALUE(rhs_type)); + insert_check_size_overflow(stmt, GT_EXPR, cast_rhs, type_max); + -+ type_min = cast_a_tree(signed_size_overflow_type, TYPE_MIN_VALUE(rhs_type)); ++ type_min = signed_cast(TYPE_MIN_VALUE(rhs_type)); + insert_check_size_overflow(stmt, LT_EXPR, cast_rhs, type_min); + } +} + -+static tree change_assign_rhs(struct pointer_set_t *visited, bool *potentionally_overflowed, gimple stmt, tree orig_rhs) ++static tree change_assign_rhs(gimple stmt, tree orig_rhs, tree new_rhs) +{ + gimple assign; + gimple_stmt_iterator gsi = gsi_for_stmt(stmt); -+ tree new_rhs, origtype = TREE_TYPE(orig_rhs); ++ tree origtype = TREE_TYPE(orig_rhs); + + gcc_assert(gimple_code(stmt) == GIMPLE_ASSIGN); + -+ new_rhs = expand(visited, potentionally_overflowed, orig_rhs); -+ if (new_rhs == NULL_TREE) -+ return NULL_TREE; -+ + assign = build_cast_stmt(origtype, new_rhs, CREATE_NEW_VAR, gimple_location(stmt)); + gsi_insert_before(&gsi, assign, GSI_SAME_STMT); + update_stmt(assign); + return gimple_get_lhs(assign); +} + -+static tree handle_const_assign(struct pointer_set_t *visited, bool *potentionally_overflowed, gimple def_stmt, tree var, tree rhs, tree new_rhs1, tree new_rhs2, void (*gimple_assign_set_rhs)(gimple, tree)) ++static tree handle_const_assign(struct pointer_set_t *visited, bool *potentionally_overflowed, gimple def_stmt, tree var, tree orig_rhs, tree var_rhs, tree new_rhs1, tree new_rhs2, void (*gimple_assign_set_rhs)(gimple, tree)) +{ -+ tree new_rhs, cast_rhs; ++ tree new_rhs; + + if (gimple_assign_rhs_code(def_stmt) == MIN_EXPR) + return dup_assign(visited, potentionally_overflowed, def_stmt, new_rhs1, new_rhs2, NULL_TREE); + -+ new_rhs = change_assign_rhs(visited, potentionally_overflowed, def_stmt, rhs); -+ if (new_rhs != NULL_TREE) { -+ gimple_assign_set_rhs(def_stmt, new_rhs); -+ update_stmt(def_stmt); ++ if (var_rhs == NULL_TREE) ++ return create_assign(visited, potentionally_overflowed, def_stmt, var, AFTER_STMT); + -+ cast_rhs = gimple_assign_rhs1(get_def_stmt(new_rhs)); ++ new_rhs = change_assign_rhs(def_stmt, orig_rhs, var_rhs); ++ gimple_assign_set_rhs(def_stmt, new_rhs); ++ update_stmt(def_stmt); + -+ check_size_overflow(def_stmt, cast_rhs, rhs, potentionally_overflowed); -+ } ++ check_size_overflow(def_stmt, var_rhs, orig_rhs, potentionally_overflowed); + return create_assign(visited, potentionally_overflowed, def_stmt, var, AFTER_STMT); +} + @@ -96114,10 +84189,10 @@ index 0000000..92b8ee6 + new_rhs2 = expand(visited, potentionally_overflowed, rhs2); + + if (is_gimple_constant(rhs2)) -+ return handle_const_assign(visited, potentionally_overflowed, def_stmt, var, rhs1, new_rhs1, signed_cast_constant(rhs2), &gimple_assign_set_rhs1); ++ return handle_const_assign(visited, potentionally_overflowed, def_stmt, var, rhs1, new_rhs1, new_rhs1, signed_cast(rhs2), &gimple_assign_set_rhs1); + + if (is_gimple_constant(rhs1)) -+ return handle_const_assign(visited, potentionally_overflowed, def_stmt, var, rhs2, signed_cast_constant(rhs1), new_rhs2, &gimple_assign_set_rhs2); ++ return handle_const_assign(visited, potentionally_overflowed, def_stmt, var, rhs2, new_rhs2, signed_cast(rhs1), new_rhs2, &gimple_assign_set_rhs2); + + return dup_assign(visited, potentionally_overflowed, def_stmt, new_rhs1, new_rhs2, NULL_TREE); +} @@ -96126,7 +84201,7 @@ index 0000000..92b8ee6 +static tree get_new_rhs(struct pointer_set_t *visited, bool *potentionally_overflowed, tree rhs) +{ + if (is_gimple_constant(rhs)) -+ return signed_cast_constant(rhs); ++ return signed_cast(rhs); + if (TREE_CODE(rhs) != SSA_NAME) + return NULL_TREE; + return expand(visited, potentionally_overflowed, rhs); @@ -96295,8 +84370,7 @@ index 0000000..92b8ee6 +static void handle_function_arg(gimple stmt, tree fndecl, unsigned int argnum) +{ + struct pointer_set_t *visited; -+ tree arg, newarg, type_max; -+ gimple ucast_stmt; ++ tree arg, newarg; + bool potentionally_overflowed; + + arg = get_function_arg(argnum, stmt, fndecl); @@ -96322,10 +84396,7 @@ index 0000000..92b8ee6 + + change_function_arg(stmt, arg, argnum, newarg); + -+ ucast_stmt = cast_to_unsigned_size_overflow_type(stmt, newarg); -+ -+ type_max = build_int_cstu(unsigned_size_overflow_type, 0x7fffffff); -+ insert_check_size_overflow(stmt, GT_EXPR, gimple_get_lhs(ucast_stmt), type_max); ++ check_size_overflow(stmt, newarg, arg, &potentionally_overflowed); +} + +static void handle_function_by_attribute(gimple stmt, tree attr, tree fndecl) @@ -96340,28 +84411,17 @@ index 0000000..92b8ee6 +static void handle_function_by_hash(gimple stmt, tree fndecl) +{ + tree orig_fndecl; ++ unsigned int num; + struct size_overflow_hash *hash; -+ const char *filename = DECL_SOURCE_FILE(fndecl); + + orig_fndecl = get_original_function_decl(fndecl); -+ hash = get_function_hash(orig_fndecl, filename); ++ hash = get_function_hash(orig_fndecl); + if (!hash) + return; + -+#define search_param(argnum) \ -+ if (hash->param##argnum) \ -+ handle_function_arg(stmt, fndecl, argnum - 1); -+ -+ search_param(1); -+ search_param(2); -+ search_param(3); -+ search_param(4); -+ search_param(5); -+ search_param(6); -+ search_param(7); -+ search_param(8); -+ search_param(9); -+#undef search_param ++ for (num = 1; num <= MAX_PARAM; num++) ++ if (hash->param & (1U << num)) ++ handle_function_arg(stmt, fndecl, num - 1); +} + +static unsigned int handle_function(void) @@ -96434,8 +84494,6 @@ index 0000000..92b8ee6 + DECL_ARTIFICIAL(report_size_overflow_decl) = 1; +} + -+extern struct gimple_opt_pass pass_dce; -+ +int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) +{ + int i; @@ -96460,9 +84518,6 @@ index 0000000..92b8ee6 + if (!strcmp(argv[i].key, "no-size-overflow")) { + enable = false; + continue; -+ } else if (!(strcmp(argv[i].key, "no-file-match"))) { -+ file_match = false; -+ continue; + } + error(G_("unkown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); + } @@ -96834,7 +84889,7 @@ index af0f22f..9a7d479 100644 break; } diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c -index 7858228..2919715 100644 +index 9739b53..6d457e3 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -75,7 +75,7 @@ LIST_HEAD(vm_list); @@ -96846,7 +84901,7 @@ index 7858228..2919715 100644 struct kmem_cache *kvm_vcpu_cache; EXPORT_SYMBOL_GPL(kvm_vcpu_cache); -@@ -2318,7 +2318,7 @@ static void hardware_enable_nolock(void *junk) +@@ -2247,7 +2247,7 @@ static void hardware_enable_nolock(void *junk) if (r) { cpumask_clear_cpu(cpu, cpus_hardware_enabled); @@ -96855,7 +84910,7 @@ index 7858228..2919715 100644 printk(KERN_INFO "kvm: enabling virtualization on " "CPU%d failed\n", cpu); } -@@ -2372,10 +2372,10 @@ static int hardware_enable_all(void) +@@ -2301,10 +2301,10 @@ static int hardware_enable_all(void) kvm_usage_count++; if (kvm_usage_count == 1) { @@ -96868,7 +84923,7 @@ index 7858228..2919715 100644 hardware_disable_all_nolock(); r = -EBUSY; } -@@ -2738,7 +2738,7 @@ static void kvm_sched_out(struct preempt_notifier *pn, +@@ -2667,7 +2667,7 @@ static void kvm_sched_out(struct preempt_notifier *pn, kvm_arch_vcpu_put(vcpu); } @@ -96877,7 +84932,7 @@ index 7858228..2919715 100644 struct module *module) { int r; -@@ -2801,7 +2801,7 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align, +@@ -2730,7 +2730,7 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align, if (!vcpu_align) vcpu_align = __alignof__(struct kvm_vcpu); kvm_vcpu_cache = kmem_cache_create("kvm_vcpu", vcpu_size, vcpu_align, @@ -96886,7 +84941,7 @@ index 7858228..2919715 100644 if (!kvm_vcpu_cache) { r = -ENOMEM; goto out_free_3; -@@ -2811,9 +2811,11 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align, +@@ -2740,9 +2740,11 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align, if (r) goto out_free; diff --git a/testing/linux-virt-grsec/kernelconfig.x86 b/testing/linux-virt-grsec/kernelconfig.x86 index d651efb7c..709842146 100644 --- a/testing/linux-virt-grsec/kernelconfig.x86 +++ b/testing/linux-virt-grsec/kernelconfig.x86 @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/i386 3.3.8 Kernel Configuration +# Linux/i386 3.4.5 Kernel Configuration # # CONFIG_64BIT is not set CONFIG_X86_32=y @@ -32,6 +32,7 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +CONFIG_ARCH_HAS_CPU_AUTOPROBE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y @@ -89,7 +90,6 @@ CONFIG_HAVE_GENERIC_HARDIRQS=y # IRQ subsystem # CONFIG_GENERIC_HARDIRQS=y -CONFIG_HAVE_SPARSE_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_PENDING_IRQ=y @@ -101,7 +101,6 @@ CONFIG_SPARSE_IRQ=y # CONFIG_TREE_RCU=y # CONFIG_PREEMPT_RCU is not set -# CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set CONFIG_RCU_FAST_NO_HZ=y @@ -262,7 +261,6 @@ CONFIG_PADATA=y # CONFIG_INLINE_SPIN_LOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK_IRQ is not set # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -CONFIG_INLINE_SPIN_UNLOCK=y # CONFIG_INLINE_SPIN_UNLOCK_BH is not set CONFIG_INLINE_SPIN_UNLOCK_IRQ=y # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set @@ -499,6 +497,7 @@ CONFIG_ACPI_CONTAINER=m CONFIG_ACPI_SBS=m CONFIG_ACPI_HED=m # CONFIG_ACPI_CUSTOM_METHOD is not set +# CONFIG_ACPI_BGRT is not set CONFIG_ACPI_APEI=y # CONFIG_ACPI_APEI_GHES is not set CONFIG_ACPI_APEI_EINJ=m @@ -534,9 +533,13 @@ CONFIG_HOTPLUG_PCI_PCIE=m # CONFIG_PCIEAER is not set CONFIG_PCIEASPM=y # CONFIG_PCIEASPM_DEBUG is not set +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_PERFORMANCE is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set CONFIG_PCI_STUB=m CONFIG_XEN_PCIDEV_FRONTEND=y CONFIG_HT_IRQ=y @@ -552,6 +555,8 @@ CONFIG_ISA_DMA_API=y CONFIG_SCx200=m CONFIG_SCx200HR_TIMER=m # CONFIG_ALIX is not set +# CONFIG_NET5501 is not set +# CONFIG_GEOS is not set CONFIG_AMD_NB=y # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=m @@ -685,6 +690,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_ZONES=y CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_EVENTS=y +# CONFIG_NF_CONNTRACK_TIMEOUT is not set CONFIG_NF_CONNTRACK_TIMESTAMP=y CONFIG_NF_CT_PROTO_DCCP=m CONFIG_NF_CT_PROTO_GRE=m @@ -702,6 +708,7 @@ CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m +# CONFIG_NF_CT_NETLINK_TIMEOUT is not set CONFIG_NETFILTER_TPROXY=m CONFIG_NETFILTER_XTABLES=m @@ -723,6 +730,7 @@ CONFIG_NETFILTER_XT_TARGET_CT=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_HL=m CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +# CONFIG_NETFILTER_XT_TARGET_LOG is not set CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m @@ -751,6 +759,7 @@ CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ECN=m CONFIG_NETFILTER_XT_MATCH_ESP=m +# CONFIG_NETFILTER_XT_MATCH_GRADM is not set CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_HL=m @@ -847,7 +856,6 @@ CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y @@ -892,7 +900,6 @@ CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m @@ -1010,6 +1017,7 @@ CONFIG_NET_SCH_MQPRIO=m CONFIG_NET_SCH_CHOKE=m CONFIG_NET_SCH_QFQ=m CONFIG_NET_SCH_INGRESS=m +# CONFIG_NET_SCH_PLUG is not set # # Classification @@ -1097,7 +1105,7 @@ CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DEVRES is not set CONFIG_SYS_HYPERVISOR=y # CONFIG_GENERIC_CPU_DEVICES is not set -# CONFIG_DMA_SHARED_BUFFER is not set +CONFIG_DMA_SHARED_BUFFER=y CONFIG_CONNECTOR=m # CONFIG_MTD is not set CONFIG_PARPORT=m @@ -1262,9 +1270,11 @@ CONFIG_ISCSI_BOOT_SYSFS=m # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT2SAS is not set +# CONFIG_SCSI_UFSHCD is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set CONFIG_VMWARE_PVSCSI=y +CONFIG_HYPERV_STORAGE=m CONFIG_LIBFC=m CONFIG_LIBFCOE=m # CONFIG_FCOE is not set @@ -1301,6 +1311,7 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_VIRTIO is not set CONFIG_SCSI_DH=m CONFIG_SCSI_DH_RDAC=m CONFIG_SCSI_DH_HP_SW=m @@ -1437,6 +1448,7 @@ CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_DELAY=m # CONFIG_DM_UEVENT is not set CONFIG_DM_FLAKEY=m +# CONFIG_DM_VERITY is not set CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -1457,7 +1469,6 @@ CONFIG_FUSION_CTL=m # CONFIG_FIREWIRE=m CONFIG_FIREWIRE_OHCI=m -CONFIG_FIREWIRE_OHCI_DEBUG=y CONFIG_FIREWIRE_SBP2=m CONFIG_FIREWIRE_NET=m CONFIG_FIREWIRE_NOSY=m @@ -1582,6 +1593,7 @@ CONFIG_PHYLIB=m # # MII PHY device drivers # +# CONFIG_AMD_PHY is not set CONFIG_MARVELL_PHY=m CONFIG_DAVICOM_PHY=m CONFIG_QSEMI_PHY=m @@ -1624,7 +1636,6 @@ CONFIG_XEN_NETDEV_BACKEND=m CONFIG_VMXNET3=m CONFIG_HYPERV_NET=m # CONFIG_ISDN is not set -# CONFIG_PHONE is not set # # Input device support @@ -1668,6 +1679,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_OMAP4 is not set # CONFIG_KEYBOARD_XTKBD is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m @@ -1685,10 +1697,32 @@ CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_MOUSE_GPIO is not set # CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MOUSE_SYNAPTICS_USB is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_AD714X is not set +# CONFIG_INPUT_BMA150 is not set +# CONFIG_INPUT_MMA8450 is not set +# CONFIG_INPUT_MPU3050 is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_GP2A is not set +# CONFIG_INPUT_GPIO_TILT_POLLED is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_KXTJ9 is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_PCF8574 is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT_ADXL34X is not set +# CONFIG_INPUT_CMA3000 is not set +CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y # # Hardware I/O ports @@ -1759,6 +1793,7 @@ CONFIG_PPDEV=m CONFIG_HVC_DRIVER=y CONFIG_HVC_IRQ=y CONFIG_HVC_XEN=y +CONFIG_HVC_XEN_FRONTEND=y CONFIG_VIRTIO_CONSOLE=m # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=m @@ -1829,6 +1864,7 @@ CONFIG_I2C_PIIX4=m # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_DESIGNWARE_PCI is not set +# CONFIG_I2C_EG20T is not set # CONFIG_I2C_GPIO is not set # CONFIG_I2C_INTEL_MID is not set # CONFIG_I2C_OCORES is not set @@ -1836,7 +1872,6 @@ CONFIG_I2C_PIIX4=m # CONFIG_I2C_PXA_PCI is not set # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_XILINX is not set -# CONFIG_I2C_EG20T is not set # # External I2C/SMBus adapter drivers @@ -1856,6 +1891,7 @@ CONFIG_I2C_PIIX4=m # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_SPI is not set +# CONFIG_HSI is not set # # PPS support @@ -1922,6 +1958,7 @@ CONFIG_POWER_SUPPLY=m # CONFIG_PDA_POWER is not set # CONFIG_TEST_POWER is not set # CONFIG_BATTERY_DS2780 is not set +# CONFIG_BATTERY_DS2781 is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_SBS is not set # CONFIG_BATTERY_BQ27x00 is not set @@ -1930,6 +1967,7 @@ CONFIG_POWER_SUPPLY=m # CONFIG_CHARGER_MAX8903 is not set # CONFIG_CHARGER_LP8727 is not set # CONFIG_CHARGER_GPIO is not set +# CONFIG_CHARGER_SMB347 is not set CONFIG_HWMON=m # CONFIG_HWMON_VID is not set # CONFIG_HWMON_DEBUG_CHIP is not set @@ -1996,6 +2034,7 @@ CONFIG_HWMON=m # CONFIG_SENSORS_MAX6639 is not set # CONFIG_SENSORS_MAX6642 is not set # CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MCP3021 is not set # CONFIG_SENSORS_NTC_THERMISTOR is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set @@ -2125,6 +2164,7 @@ CONFIG_MFD_CORE=m # CONFIG_TPS6105X is not set # CONFIG_TPS65010 is not set # CONFIG_TPS6507X is not set +# CONFIG_MFD_TPS65217 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_PCF50633 is not set @@ -2157,11 +2197,19 @@ CONFIG_AGP_VIA=m # CONFIG_VGA_SWITCHEROO is not set CONFIG_DRM=m CONFIG_DRM_KMS_HELPER=m +# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set CONFIG_DRM_TTM=m CONFIG_DRM_TDFX=m CONFIG_DRM_R128=m CONFIG_DRM_RADEON=m # CONFIG_DRM_RADEON_KMS is not set +# CONFIG_DRM_NOUVEAU is not set + +# +# I2C encoder or helper chips +# +# CONFIG_DRM_I2C_CH7006 is not set +CONFIG_DRM_I2C_SIL164=m CONFIG_DRM_I810=m CONFIG_DRM_I915=m # CONFIG_DRM_I915_KMS is not set @@ -2173,6 +2221,7 @@ CONFIG_DRM_VMWGFX=m CONFIG_DRM_GMA500=m CONFIG_DRM_GMA600=y CONFIG_DRM_GMA3600=y +# CONFIG_DRM_UDL is not set # CONFIG_STUB_POULSBO is not set CONFIG_VGASTATE=m CONFIG_VIDEO_OUTPUT_CONTROL=m @@ -2211,6 +2260,7 @@ CONFIG_FB_UVESA=m # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set +# CONFIG_FB_I740 is not set # CONFIG_FB_I810 is not set # CONFIG_FB_LE80578 is not set # CONFIG_FB_INTEL is not set @@ -2240,6 +2290,7 @@ CONFIG_XEN_FBDEV_FRONTEND=m # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set +# CONFIG_EXYNOS_VIDEO is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=m @@ -2249,6 +2300,7 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=m # CONFIG_BACKLIGHT_SAHARA is not set # CONFIG_BACKLIGHT_ADP8860 is not set # CONFIG_BACKLIGHT_ADP8870 is not set +# CONFIG_BACKLIGHT_LP855X is not set # # Console display driver support @@ -2404,7 +2456,7 @@ CONFIG_SND_HDA_GENERIC=y CONFIG_AC97_BUS=m CONFIG_HID_SUPPORT=y CONFIG_HID=m -CONFIG_HID_BATTERY_STRENGTH=y +# CONFIG_HID_BATTERY_STRENGTH is not set CONFIG_HIDRAW=y # @@ -2454,6 +2506,7 @@ CONFIG_USB_MOUSE=m # CONFIG_HID_PICOLCD is not set # CONFIG_HID_PRIMAX is not set # CONFIG_HID_ROCCAT is not set +# CONFIG_HID_SAITEK is not set # CONFIG_HID_SAMSUNG is not set # CONFIG_HID_SONY is not set # CONFIG_HID_SPEEDLINK is not set @@ -2461,16 +2514,17 @@ CONFIG_USB_MOUSE=m # CONFIG_HID_GREENASIA is not set CONFIG_HID_HYPERV_MOUSE=m # CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_TIVO is not set # CONFIG_HID_TOPSEED is not set # CONFIG_HID_THRUSTMASTER is not set # CONFIG_HID_ZEROPLUS is not set # CONFIG_HID_ZYDACRON is not set -CONFIG_USB_SUPPORT=y -CONFIG_USB_COMMON=m -CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB_ARCH_HAS_XHCI=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_COMMON=m +CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB=m # CONFIG_USB_DEBUG is not set CONFIG_USB_ANNOUNCE_NEW_DEVICES=y @@ -2495,13 +2549,14 @@ CONFIG_USB_XHCI_HCD=m CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_MV is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_ISP1362_HCD is not set CONFIG_USB_OHCI_HCD=m CONFIG_USB_OHCI_HCD_SSB=y +# CONFIG_USB_OHCI_HCD_PLATFORM is not set +# CONFIG_USB_EHCI_HCD_PLATFORM is not set # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y @@ -2602,6 +2657,7 @@ CONFIG_LEDS_CLASS=y # CONFIG_LEDS_LP5523 is not set # CONFIG_LEDS_CLEVO_MAIL is not set # CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_PCA9633 is not set # CONFIG_LEDS_BD2802 is not set # CONFIG_LEDS_INTEL_SS4200 is not set # CONFIG_LEDS_LT3593 is not set @@ -2746,20 +2802,12 @@ CONFIG_STAGING=y # CONFIG_TRANZPORT is not set # CONFIG_IDE_PHISON is not set # CONFIG_LINE6_USB is not set -# CONFIG_DRM_NOUVEAU is not set - -# -# I2C encoder or helper chips -# -# CONFIG_DRM_I2C_CH7006 is not set -CONFIG_DRM_I2C_SIL164=m -CONFIG_HYPERV_STORAGE=m # CONFIG_VME_BUS is not set # CONFIG_DX_SEP is not set # CONFIG_IIO is not set -# CONFIG_XVMALLOC is not set # CONFIG_ZRAM is not set # CONFIG_ZCACHE is not set +# CONFIG_ZSMALLOC is not set # CONFIG_FB_SM7XX is not set # CONFIG_CRYSTALHD is not set # CONFIG_FB_XGI is not set @@ -2781,6 +2829,8 @@ CONFIG_HYPERV_STORAGE=m # Android # # CONFIG_ANDROID is not set +# CONFIG_PHONE is not set +# CONFIG_USB_WPAN_HCD is not set # CONFIG_X86_PLATFORM_DEVICES is not set # @@ -2795,6 +2845,14 @@ CONFIG_DMAR_TABLE=y CONFIG_INTEL_IOMMU=y # CONFIG_INTEL_IOMMU_DEFAULT_ON is not set CONFIG_INTEL_IOMMU_FLOPPY_WA=y + +# +# Remoteproc drivers (EXPERIMENTAL) +# + +# +# Rpmsg drivers (EXPERIMENTAL) +# CONFIG_VIRT_DRIVERS=y # CONFIG_PM_DEVFREQ is not set @@ -2813,6 +2871,7 @@ CONFIG_DMIID=y # # File systems # +CONFIG_DCACHE_WORD_ACCESS=y CONFIG_EXT2_FS=m CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -2951,6 +3010,7 @@ CONFIG_MINIX_FS=m CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set +# CONFIG_QNX6FS_FS is not set CONFIG_ROMFS_FS=m CONFIG_ROMFS_BACKED_BY_BLOCK=y CONFIG_ROMFS_ON_BLOCK=y @@ -2971,7 +3031,6 @@ CONFIG_NFS_V4=y # CONFIG_NFS_FSCACHE is not set # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y -# CONFIG_NFS_USE_NEW_IDMAPPER is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set @@ -2983,6 +3042,7 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_SUNRPC_DEBUG is not set CONFIG_CEPH_FS=m CONFIG_CIFS=m # CONFIG_CIFS_STATS is not set @@ -3103,6 +3163,8 @@ CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_RCU_CPU_STALL_TIMEOUT=60 +# CONFIG_RCU_CPU_STALL_INFO is not set +# CONFIG_RCU_TRACE is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set @@ -3111,7 +3173,6 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60 # CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y -CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_HAVE_FUNCTION_TRACER=y @@ -3166,11 +3227,60 @@ CONFIG_DEBUG_NMI_SELFTEST=y # # Grsecurity # +CONFIG_ARCH_TRACK_EXEC_LIMIT=y CONFIG_GRKERNSEC=y -# CONFIG_GRKERNSEC_LOW is not set -# CONFIG_GRKERNSEC_MEDIUM is not set -# CONFIG_GRKERNSEC_HIGH is not set -CONFIG_GRKERNSEC_CUSTOM=y +# CONFIG_GRKERNSEC_CONFIG_AUTO is not set +CONFIG_GRKERNSEC_CONFIG_CUSTOM=y +CONFIG_GRKERNSEC_PROC_GID=30 + +# +# Customize Configuration +# + +# +# PaX +# +CONFIG_PAX=y + +# +# PaX Control +# +CONFIG_PAX_SOFTMODE=y +# CONFIG_PAX_EI_PAX is not set +CONFIG_PAX_PT_PAX_FLAGS=y +# CONFIG_PAX_XATTR_PAX_FLAGS is not set +# CONFIG_PAX_NO_ACL_FLAGS is not set +CONFIG_PAX_HAVE_ACL_FLAGS=y +# CONFIG_PAX_HOOK_ACL_FLAGS is not set + +# +# Non-executable pages +# +CONFIG_PAX_NOEXEC=y +CONFIG_PAX_PAGEEXEC=y +CONFIG_PAX_SEGMEXEC=y +CONFIG_PAX_EMUTRAMP=y +CONFIG_PAX_MPROTECT=y +# CONFIG_PAX_MPROTECT_COMPAT is not set +# CONFIG_PAX_ELFRELOCS is not set +CONFIG_PAX_KERNEXEC_PLUGIN_METHOD="" + +# +# Address Space Layout Randomization +# +CONFIG_PAX_ASLR=y +# CONFIG_PAX_RANDKSTACK is not set +CONFIG_PAX_RANDUSTACK=y +CONFIG_PAX_RANDMMAP=y + +# +# Miscellaneous hardening features +# +# CONFIG_PAX_MEMORY_SANITIZE is not set +# CONFIG_PAX_MEMORY_STACKLEAK is not set +CONFIG_PAX_REFCOUNT=y +# CONFIG_PAX_USERCOPY is not set +# CONFIG_PAX_SIZE_OVERFLOW is not set # # Memory Protections @@ -3187,8 +3297,8 @@ CONFIG_GRKERNSEC_PROC_MEMMAP=y # # Role Based Access Control Options # -CONFIG_GRKERNSEC_NO_RBAC=y -CONFIG_GRKERNSEC_ACL_HIDEKERN=y +# CONFIG_GRKERNSEC_NO_RBAC is not set +# CONFIG_GRKERNSEC_ACL_HIDEKERN is not set CONFIG_GRKERNSEC_ACL_MAXTRIES=3 CONFIG_GRKERNSEC_ACL_TIMEOUT=30 @@ -3198,9 +3308,9 @@ CONFIG_GRKERNSEC_ACL_TIMEOUT=30 CONFIG_GRKERNSEC_PROC=y # CONFIG_GRKERNSEC_PROC_USER is not set CONFIG_GRKERNSEC_PROC_USERGROUP=y -CONFIG_GRKERNSEC_PROC_GID=30 CONFIG_GRKERNSEC_PROC_ADD=y CONFIG_GRKERNSEC_LINK=y +# CONFIG_GRKERNSEC_SYMLINKOWN is not set CONFIG_GRKERNSEC_FIFO=y CONFIG_GRKERNSEC_SYSFS_RESTRICT=y # CONFIG_GRKERNSEC_ROFS is not set @@ -3253,7 +3363,7 @@ CONFIG_GRKERNSEC_RANDNET=y # CONFIG_GRKERNSEC_SOCKET is not set # -# Sysctl support +# Sysctl Support # CONFIG_GRKERNSEC_SYSCTL=y CONFIG_GRKERNSEC_SYSCTL_ON=y @@ -3263,52 +3373,6 @@ CONFIG_GRKERNSEC_SYSCTL_ON=y # CONFIG_GRKERNSEC_FLOODTIME=10 CONFIG_GRKERNSEC_FLOODBURST=4 - -# -# PaX -# -CONFIG_ARCH_TRACK_EXEC_LIMIT=y -CONFIG_PAX=y - -# -# PaX Control -# -CONFIG_PAX_SOFTMODE=y -# CONFIG_PAX_EI_PAX is not set -CONFIG_PAX_PT_PAX_FLAGS=y -# CONFIG_PAX_XATTR_PAX_FLAGS is not set -# CONFIG_PAX_NO_ACL_FLAGS is not set -CONFIG_PAX_HAVE_ACL_FLAGS=y -# CONFIG_PAX_HOOK_ACL_FLAGS is not set - -# -# Non-executable pages -# -CONFIG_PAX_NOEXEC=y -CONFIG_PAX_PAGEEXEC=y -CONFIG_PAX_SEGMEXEC=y -CONFIG_PAX_EMUTRAMP=y -CONFIG_PAX_MPROTECT=y -# CONFIG_PAX_MPROTECT_COMPAT is not set -# CONFIG_PAX_ELFRELOCS is not set -CONFIG_PAX_KERNEXEC_PLUGIN_METHOD="" - -# -# Address Space Layout Randomization -# -CONFIG_PAX_ASLR=y -# CONFIG_PAX_RANDKSTACK is not set -CONFIG_PAX_RANDUSTACK=y -CONFIG_PAX_RANDMMAP=y - -# -# Miscellaneous hardening features -# -# CONFIG_PAX_MEMORY_SANITIZE is not set -# CONFIG_PAX_MEMORY_STACKLEAK is not set -CONFIG_PAX_REFCOUNT=y -# CONFIG_PAX_USERCOPY is not set -# CONFIG_PAX_SIZE_OVERFLOW is not set CONFIG_KEYS=y CONFIG_ENCRYPTED_KEYS=m # CONFIG_KEYS_DEBUG_PROC_KEYS is not set @@ -3459,11 +3523,17 @@ CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_IO=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC_T10DIF=m CONFIG_CRC_ITU_T=m CONFIG_CRC32=y +# CONFIG_CRC32_SELFTEST is not set +CONFIG_CRC32_SLICEBY8=y +# CONFIG_CRC32_SLICEBY4 is not set +# CONFIG_CRC32_SARWATE is not set +# CONFIG_CRC32_BIT is not set CONFIG_CRC7=m CONFIG_LIBCRC32C=m CONFIG_CRC8=m |