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apparmor: remove minimum size check for vmalloc() 

This is a follow-up to commit b5b3ee6c "apparmor: no need to delay vfree()".

Since vmalloc() will do "size = PAGE_ALIGN(size);",
we don't need to check for "size >= sizeof(struct work_struct)".

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: John Johansen <john.johansen@canonical.com>
hifive-unleashed-5.1
Tetsuo Handa 2013-06-17 21:25:08 +09:00 committed by John Johansen
parent 9548906b2b
commit dfe4ac28be
1 changed files with 0 additions and 5 deletions
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5
security/apparmor/lib.c
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@ -97,11 +97,6 @@ void *__aa_kvmalloc(size_t size, gfp_t flags)
if (size <= (16*PAGE_SIZE))
buffer = kmalloc(size, flags | GFP_NOIO | __GFP_NOWARN);
if (!buffer) {
/* see kvfree for why size must be at least work_struct size
* when allocated via vmalloc
*/
if (size < sizeof(struct work_struct))
size = sizeof(struct work_struct);
if (flags & __GFP_ZERO)
buffer = vzalloc(size);
else