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-rw-r--r--main/iscsitarget-grsec/APKBUILD7
-rw-r--r--main/iscsitarget-grsec/iscsitarget-2.6.36.patch11
-rw-r--r--main/iscsitarget-grsec/iscsitarget-2.6.37.patch283
3 files changed, 299 insertions, 2 deletions
diff --git a/main/iscsitarget-grsec/APKBUILD b/main/iscsitarget-grsec/APKBUILD
index 0002d68e1..d03b8be3c 100644
--- a/main/iscsitarget-grsec/APKBUILD
+++ b/main/iscsitarget-grsec/APKBUILD
@@ -26,7 +26,8 @@ install=
makedepends="linux-${_flavor}-dev=${_kernelver}"
subpackages=
source="http://downloads.sourceforge.net/$_realname/$_realname-$_iscsiver.tar.gz
- "
+ iscsitarget-2.6.36.patch
+ iscsitarget-2.6.37.patch"
_ksrc=/usr/src/linux-headers-${_abi_release}
prepare() {
@@ -49,4 +50,6 @@ package() {
make KSRC="$_ksrc" DESTDIR="$pkgdir" install-kernel || return 1
}
-md5sums="2f23c0bfe124d79f5c20e34ef2aaff82 iscsitarget-1.4.20.2.tar.gz"
+md5sums="2f23c0bfe124d79f5c20e34ef2aaff82 iscsitarget-1.4.20.2.tar.gz
+19f311cf41aff5f13b371ff38aa543df iscsitarget-2.6.36.patch
+f29a9701fd2ba3e6e3c0c411ff0e6327 iscsitarget-2.6.37.patch"
diff --git a/main/iscsitarget-grsec/iscsitarget-2.6.36.patch b/main/iscsitarget-grsec/iscsitarget-2.6.36.patch
new file mode 100644
index 000000000..43feb8997
--- /dev/null
+++ b/main/iscsitarget-grsec/iscsitarget-2.6.36.patch
@@ -0,0 +1,11 @@
+--- iscsitarget-1.4.20.2/kernel/conn.c
++++ iscsitarget-1.4.20.2.mod/kernel/conn.c
+@@ -44,7 +44,7 @@
+ switch (sk->sk_family) {
+ case AF_INET:
+ snprintf(buf, sizeof(buf),
+- "%u.%u.%u.%u", NIPQUAD(inet_sk(sk)->inet_daddr));
++ "%pI4",inet_sk(sk)->inet_daddr);
+ break;
+ case AF_INET6:
+ snprintf(buf, sizeof(buf), "[%pI6]",
diff --git a/main/iscsitarget-grsec/iscsitarget-2.6.37.patch b/main/iscsitarget-grsec/iscsitarget-2.6.37.patch
new file mode 100644
index 000000000..42c2e7ec4
--- /dev/null
+++ b/main/iscsitarget-grsec/iscsitarget-2.6.37.patch
@@ -0,0 +1,283 @@
+diff --git a/kernel/config.c b/kernel/config.c
+index 87fa44b..672a1e3 100644
+--- a/kernel/config.c
++++ b/kernel/config.c
+@@ -9,7 +9,7 @@
+ #include "iscsi.h"
+ #include "iscsi_dbg.h"
+
+-static DECLARE_MUTEX(ioctl_sem);
++static DEFINE_MUTEX(ioctl_mutex);
+
+ struct proc_entries {
+ const char *name;
+@@ -258,7 +258,7 @@ static long ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+ long err;
+ u32 id;
+
+- err = down_interruptible(&ioctl_sem);
++ err = mutex_lock_interruptible(&ioctl_mutex);
+ if (err < 0)
+ return err;
+
+@@ -339,7 +339,7 @@ static long ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+
+ target_unlock(target);
+ done:
+- up(&ioctl_sem);
++ mutex_unlock(&ioctl_mutex);
+
+ return err;
+ }
+@@ -347,9 +347,9 @@ done:
+ static int release(struct inode *i __attribute__((unused)),
+ struct file *f __attribute__((unused)))
+ {
+- down(&ioctl_sem);
++ mutex_lock(&ioctl_mutex);
+ target_del_all();
+- up(&ioctl_sem);
++ mutex_unlock(&ioctl_mutex);
+
+ return 0;
+ }
+diff --git a/kernel/iscsi.h b/kernel/iscsi.h
+index 9ded23a..f9076f2 100644
+--- a/kernel/iscsi.h
++++ b/kernel/iscsi.h
+@@ -8,7 +8,6 @@
+ #ifndef __ISCSI_H__
+ #define __ISCSI_H__
+
+-#include <linux/blkdev.h>
+ #include <linux/completion.h>
+ #include <linux/pagemap.h>
+ #include <linux/seq_file.h>
+@@ -94,8 +93,6 @@ struct worker_thread_info {
+ struct list_head work_queue;
+
+ wait_queue_head_t wthread_sleep;
+-
+- struct io_context *wthread_ioc;
+ };
+
+ struct iscsi_cmnd;
+@@ -130,7 +127,7 @@ struct iscsi_target {
+ /* Points either to own list or global pool */
+ struct worker_thread_info * wthread_info;
+
+- struct semaphore target_sem;
++ struct mutex target_mutex;
+ };
+
+ struct iscsi_queue {
+diff --git a/kernel/target.c b/kernel/target.c
+index 43326dc..2df633b 100644
+--- a/kernel/target.c
++++ b/kernel/target.c
+@@ -4,6 +4,8 @@
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
++#include <linux/mutex.h>
++
+ #include "iscsi.h"
+ #include "digest.h"
+ #include "iscsi_dbg.h"
+@@ -11,7 +13,7 @@
+ #define MAX_NR_TARGETS (1UL << 30)
+
+ static LIST_HEAD(target_list);
+-static DECLARE_MUTEX(target_list_sem);
++static DEFINE_MUTEX(target_list_mutex);
+ static u32 next_target_id;
+ static u32 nr_targets;
+
+@@ -48,16 +50,16 @@ inline int target_lock(struct iscsi_target *target, int interruptible)
+ int err = 0;
+
+ if (interruptible)
+- err = down_interruptible(&target->target_sem);
++ err = mutex_lock_interruptible(&target->target_mutex);
+ else
+- down(&target->target_sem);
++ mutex_lock(&target->target_mutex);
+
+ return err;
+ }
+
+ inline void target_unlock(struct iscsi_target *target)
+ {
+- up(&target->target_sem);
++ mutex_unlock(&target->target_mutex);
+ }
+
+ static struct iscsi_target *__target_lookup_by_id(u32 id)
+@@ -86,9 +88,9 @@ struct iscsi_target *target_lookup_by_id(u32 id)
+ {
+ struct iscsi_target *target;
+
+- down(&target_list_sem);
++ mutex_lock(&target_list_mutex);
+ target = __target_lookup_by_id(id);
+- up(&target_list_sem);
++ mutex_unlock(&target_list_mutex);
+
+ return target;
+ }
+@@ -157,7 +159,7 @@ static int iscsi_target_create(struct target_info *info, u32 tid)
+
+ strncpy(target->name, name, sizeof(target->name) - 1);
+
+- init_MUTEX(&target->target_sem);
++ mutex_init(&target->target_mutex);
+ spin_lock_init(&target->session_list_lock);
+
+ INIT_LIST_HEAD(&target->session_list);
+@@ -195,7 +197,7 @@ int target_add(struct target_info *info)
+ u32 tid = info->tid;
+ int err;
+
+- err = down_interruptible(&target_list_sem);
++ err = mutex_lock_interruptible(&target_list_mutex);
+ if (err < 0)
+ return err;
+
+@@ -204,7 +206,7 @@ int target_add(struct target_info *info)
+ goto out;
+ }
+
+- if (__target_lookup_by_name(info->name) ||
++ if (__target_lookup_by_name(info->name) ||
+ (tid && __target_lookup_by_id(tid))) {
+ err = -EEXIST;
+ goto out;
+@@ -223,7 +225,7 @@ int target_add(struct target_info *info)
+ if (!err)
+ nr_targets++;
+ out:
+- up(&target_list_sem);
++ mutex_unlock(&target_list_mutex);
+
+ return err;
+ }
+@@ -248,7 +250,7 @@ static void target_destroy(struct iscsi_target *target)
+ module_put(THIS_MODULE);
+ }
+
+-/* @locking: target_list_sem must be locked */
++/* @locking: target_list_mutex must be locked */
+ static int __target_del(struct iscsi_target *target)
+ {
+ int err;
+@@ -283,7 +285,7 @@ int target_del(u32 id)
+ struct iscsi_target *target;
+ int err;
+
+- err = down_interruptible(&target_list_sem);
++ err = mutex_lock_interruptible(&target_list_mutex);
+ if (err < 0)
+ return err;
+
+@@ -295,7 +297,7 @@ int target_del(u32 id)
+
+ err = __target_del(target);
+ out:
+- up(&target_list_sem);
++ mutex_unlock(&target_list_mutex);
+
+ return err;
+ }
+@@ -305,7 +307,7 @@ void target_del_all(void)
+ struct iscsi_target *target, *tmp;
+ int err;
+
+- down(&target_list_sem);
++ mutex_lock(&target_list_mutex);
+
+ if (!list_empty(&target_list))
+ iprintk("Removing all connections, sessions and targets\n");
+@@ -319,7 +321,7 @@ void target_del_all(void)
+
+ next_target_id = 0;
+
+- up(&target_list_sem);
++ mutex_unlock(&target_list_mutex);
+ }
+
+ static void *iet_seq_start(struct seq_file *m, loff_t *pos)
+@@ -327,7 +329,7 @@ static void *iet_seq_start(struct seq_file *m, loff_t *pos)
+ int err;
+
+ /* are you sure this is to be interruptible? */
+- err = down_interruptible(&target_list_sem);
++ err = mutex_lock_interruptible(&target_list_mutex);
+ if (err < 0)
+ return ERR_PTR(err);
+
+@@ -341,7 +343,7 @@ static void *iet_seq_next(struct seq_file *m, void *v, loff_t *pos)
+
+ static void iet_seq_stop(struct seq_file *m, void *v)
+ {
+- up(&target_list_sem);
++ mutex_unlock(&target_list_mutex);
+ }
+
+ static int iet_seq_show(struct seq_file *m, void *p)
+diff --git a/kernel/volume.c b/kernel/volume.c
+index 2c9a698..ecffa21 100644
+--- a/kernel/volume.c
++++ b/kernel/volume.c
+@@ -6,6 +6,7 @@
+
+ #include <linux/types.h>
+ #include <linux/parser.h>
++#include <linux/blkdev.h>
+
+ #include "iscsi.h"
+ #include "iscsi_dbg.h"
+diff --git a/kernel/wthread.c b/kernel/wthread.c
+index 997a3d6..884c03a 100644
+--- a/kernel/wthread.c
++++ b/kernel/wthread.c
+@@ -67,15 +67,6 @@ static int worker_thread(void *arg)
+ struct iscsi_conn *conn;
+ DECLARE_WAITQUEUE(wait, current);
+
+- get_io_context(GFP_KERNEL, -1);
+-
+- if (!current->io_context)
+- eprintk("%s\n", "Failed to get IO context");
+- else if (info->wthread_ioc)
+- copy_io_context(&current->io_context, &info->wthread_ioc);
+- else
+- info->wthread_ioc = current->io_context;
+-
+ add_wait_queue(&info->wthread_sleep, &wait);
+
+ __set_current_state(TASK_RUNNING);
+@@ -100,16 +91,6 @@ static int worker_thread(void *arg)
+
+ remove_wait_queue(&info->wthread_sleep, &wait);
+
+- if (current->io_context) {
+- struct io_context *ioc = current->io_context;
+-
+- task_lock(current);
+- current->io_context = NULL;
+- task_unlock(current);
+-
+- put_io_context(ioc);
+- }
+-
+ return 0;
+ }
+
+@@ -160,7 +141,6 @@ int wthread_init(struct worker_thread_info *info)
+ spin_lock_init(&info->wthread_lock);
+
+ info->nr_running_wthreads = 0;
+- info->wthread_ioc = NULL;
+
+ INIT_LIST_HEAD(&info->work_queue);
+ INIT_LIST_HEAD(&info->wthread_list);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 18:54:30 +0000