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.
Change-Id: I3876a6b95bdacc67c65c45f42593423faa9271b4
Signed-off-by: Michal Hocko <mhocko@kernel.org>
Acked-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Git-commit: 476accbe2f6ef69caeebe99f52a286e12ac35aee
Signed-off-by: Dennis Cagle <dcagle@codeaurora.org>
1 file changed