tree c23b890cbbeb824e52e1eaee6812bc88496a246d
parent 685bfd2c48bb3284d31e73ff3151c957d76deda9
author Oleg Nesterov <oleg@redhat.com> 1274910181 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1274976765 -0700

umh: creds: kill subprocess_info->cred logic

Now that nobody ever changes subprocess_info->cred we can kill this member
and related code.  ____call_usermodehelper() always runs in the context of
freshly forked kernel thread, it has the proper ->cred copied from its
parent kthread, keventd.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>