tree 74eb7ea6396c3ad00fce944789071ded2e0b85e8
parent 504b701bb1655747575095543c083267418e02ac
author Vasiliy Kulikov <segooon@gmail.com> 1288448569 +0400
committer Linus Torvalds <torvalds@linux-foundation.org> 1288452351 -0700

ipc: shm: fix information leak to userland

The shmid_ds structure is copied to userland with shm_unused{,2,3}
fields unitialized.  It leads to leaking of contents of kernel stack
memory.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>