tree ffe22fc5274c4398be4bd8597292a84ca7b9295d
parent 9a8ab1c39970a4938a72d94e6fd13be88a797590
author Dan Carpenter <dan.carpenter@oracle.com> 1361493717 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1361496136 -0800

compat: return -EFAULT on error in waitid()

The copy_to_user() call returns the number of bytes remaining but we
want to return -EFAULT on error.

Fixes "x32: fix waitid()"

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>