tomoyo: Fix null pointer check

Since tomoyo_memory_ok() will check for null pointer returned by
kzalloc() in tomoyo_assign_profile(), tomoyo_assign_namespace(),
tomoyo_get_name() and tomoyo_commit_ok(), then emit OOM warnings
if needed. And this is the expected behavior as informed by
Tetsuo Handa.

Let's add __GFP_NOWARN to kzalloc() in those related functions.
Besides, to achieve this goal, remove the null check for entry
right after kzalloc() in tomoyo_assign_namespace().

Reported-by: Hulk Robot <[email protected]>
Suggested-by: Tetsuo Handa <[email protected]>
Signed-off-by: Zheng Zengkai <[email protected]>
Signed-off-by: Tetsuo Handa <[email protected]>

0 files changed, 0 insertions, 0 deletions