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apparmor: convert profile lists to RCU based locking

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Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
John Johansen 2013-07-10 21:06:43 -07:00
commit 01e2b670aa
4 changed files with 167 additions and 111 deletions
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6
security/apparmor/include/apparmor.h
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@ -78,6 +78,12 @@ static inline void *kvzalloc(size_t size)
return __aa_kvmalloc(size, __GFP_ZERO);
}
/* returns 0 if kref not incremented */
static inline int kref_get_not0(struct kref *kref)
{
return atomic_inc_not_zero(&kref->refcount);
}
/**
* aa_strneq - compare null terminated @str to a non null terminated substring
* @str: a null terminated string