tree fa8f78eebbc6c5657634751906db4d445359cce5
parent af63f4193f9fbbbac50fc766417d74735afd87ef
author Michal Hocko <mhocko@kernel.org> 1501747912 +0200
committer Paul Moore <paul@paul-moore.com> 1502197943 -0400

selinux: use GFP_NOWAIT in the AVC kmem_caches

There is a strange __GFP_NOMEMALLOC usage pattern in SELinux,
specifically GFP_ATOMIC | __GFP_NOMEMALLOC which doesn't make much
sense.  GFP_ATOMIC on its own allows to access memory reserves while
__GFP_NOMEMALLOC dictates we cannot use memory reserves.  Replace this
with the much more sane GFP_NOWAIT in the AVC code as we can tolerate
memory allocation failures in that code.

Signed-off-by: Michal Hocko <mhocko@kernel.org>
Acked-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Paul Moore <paul@paul-moore.com>