tree 3696d738d8e118632c456d77f4a0a4afdcfc98e5
parent 8cd3ac3aca3f2afe8570708066d64d893da468e8
author WANG Cong <wangcong@zeuux.org> 1231281769 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1231286369 -0800

ipc: clean up ipc/shm.c

Use the macro shm_ids().

Remove useless check for a userspace pointer, because copy_to_user()
will check it.

Some style cleanups.

Signed-off-by: WANG Cong <wangcong@zeuux.org>
Cc: Nadia Derbey <Nadia.Derbey@bull.net>
Cc: Pierre Peiffer <peifferp@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>