1 files changed, 0 insertions, 73 deletions
diff --git a/ipc-zero-struct-memory-for-compat-fns.patch b/ipc-zero-struct-memory-for-compat-fns.patch
deleted file mode 100644
index b682c7d..0000000
--- a/ipc-zero-struct-memory-for-compat-fns.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From: Dan Rosenberg <drosenberg@vsecurity.com>
-Date: Wed, 27 Oct 2010 22:34:17 +0000 (-0700)
-Subject: ipc: initialize structure memory to zero for compat functions
-X-Git-Tag: v2.6.37-rc1~85^2~50
-X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=03145beb455cf5c20a761e8451e30b8a74ba58d9
-
-ipc: initialize structure memory to zero for compat functions
-
-This takes care of leaking uninitialized kernel stack memory to
-userspace from non-zeroed fields in structs in compat ipc functions.
-
-Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
-Cc: Manfred Spraul <manfred@colorfullife.com>
-Cc: Arnd Bergmann <arnd@arndb.de>
-Cc: <stable@kernel.org>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
-
-diff --git a/ipc/compat.c b/ipc/compat.c
-index 9dc2c7d..845a287 100644
---- a/ipc/compat.c
-+++ b/ipc/compat.c
-@@ -241,6 +241,8 @@ long compat_sys_semctl(int first, int second, int third, void __user *uptr)
- 	struct semid64_ds __user *up64;
- 	int version = compat_ipc_parse_version(&third);
- 
-+	memset(&s64, 0, sizeof(s64));
-+
- 	if (!uptr)
- 		return -EINVAL;
- 	if (get_user(pad, (u32 __user *) uptr))
-@@ -421,6 +423,8 @@ long compat_sys_msgctl(int first, int second, void __user *uptr)
- 	int version = compat_ipc_parse_version(&second);
- 	void __user *p;
- 
-+	memset(&m64, 0, sizeof(m64));
-+
- 	switch (second & (~IPC_64)) {
- 	case IPC_INFO:
- 	case IPC_RMID:
-@@ -594,6 +598,8 @@ long compat_sys_shmctl(int first, int second, void __user *uptr)
- 	int err, err2;
- 	int version = compat_ipc_parse_version(&second);
- 
-+	memset(&s64, 0, sizeof(s64));
-+
- 	switch (second & (~IPC_64)) {
- 	case IPC_RMID:
- 	case SHM_LOCK:
-diff --git a/ipc/compat_mq.c b/ipc/compat_mq.c
-index d8d1e9f..380ea4f 100644
---- a/ipc/compat_mq.c
-+++ b/ipc/compat_mq.c
-@@ -53,6 +53,9 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name,
- 	void __user *p = NULL;
- 	if (u_attr && oflag & O_CREAT) {
- 		struct mq_attr attr;
-+
-+		memset(&attr, 0, sizeof(attr));
-+
- 		p = compat_alloc_user_space(sizeof(attr));
- 		if (get_compat_mq_attr(&attr, u_attr) ||
- 		    copy_to_user(p, &attr, sizeof(attr)))
-@@ -127,6 +130,8 @@ asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
- 	struct mq_attr __user *p = compat_alloc_user_space(2 * sizeof(*p));
- 	long ret;
- 
-+	memset(&mqstat, 0, sizeof(mqstat));
-+
- 	if (u_mqstat) {
- 		if (get_compat_mq_attr(&mqstat, u_mqstat) ||
- 		    copy_to_user(p, &mqstat, sizeof(mqstat)))