tree 3af8571390aec334b7f47c08ba0cff0a72d6fbb3
parent 93f40e6f1493ae0c1e04760b221c125ef5e47205
author Anton Blanchard <anton@samba.org> 1257978408 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1258039558 -0800

exec: setup_arg_pages() fails to return errors

In setup_arg_pages we work hard to assign a value to ret, but on exit we
always return 0.

Also remove a now duplicated exit path and branch to out_unlock instead.

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>