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-rw-r--r--main/xen/xsa121.patch51
1 files changed, 0 insertions, 51 deletions
diff --git a/main/xen/xsa121.patch b/main/xen/xsa121.patch
deleted file mode 100644
index f3d1397d6d..0000000000
--- a/main/xen/xsa121.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-x86/HVM: return all ones on wrong-sized reads of system device I/O ports
-
-So far the value presented to the guest remained uninitialized.
-
-This is CVE-2015-2044 / XSA-121.
-
-Signed-off-by: Jan Beulich <jbeulich@suse.com>
-Acked-by: Ian Campbell <ian.campbell@citrix.com>
-
---- a/xen/arch/x86/hvm/i8254.c
-+++ b/xen/arch/x86/hvm/i8254.c
-@@ -486,6 +486,7 @@ static int handle_pit_io(
- if ( bytes != 1 )
- {
- gdprintk(XENLOG_WARNING, "PIT bad access\n");
-+ *val = ~0;
- return X86EMUL_OKAY;
- }
-
---- a/xen/arch/x86/hvm/pmtimer.c
-+++ b/xen/arch/x86/hvm/pmtimer.c
-@@ -213,6 +213,7 @@ static int handle_pmt_io(
- if ( bytes != 4 )
- {
- gdprintk(XENLOG_WARNING, "HVM_PMT bad access\n");
-+ *val = ~0;
- return X86EMUL_OKAY;
- }
-
---- a/xen/arch/x86/hvm/rtc.c
-+++ b/xen/arch/x86/hvm/rtc.c
-@@ -703,7 +703,8 @@ static int handle_rtc_io(
-
- if ( bytes != 1 )
- {
-- gdprintk(XENLOG_WARNING, "HVM_RTC bas access\n");
-+ gdprintk(XENLOG_WARNING, "HVM_RTC bad access\n");
-+ *val = ~0;
- return X86EMUL_OKAY;
- }
-
---- a/xen/arch/x86/hvm/vpic.c
-+++ b/xen/arch/x86/hvm/vpic.c
-@@ -331,6 +331,7 @@ static int vpic_intercept_pic_io(
- if ( bytes != 1 )
- {
- gdprintk(XENLOG_WARNING, "PIC_IO bad access size %d\n", bytes);
-+ *val = ~0;
- return X86EMUL_OKAY;
- }
-