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apparmor: fix put() parent ref after updating the active ref 

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
This commit is contained in:
John Johansen 2016-04-16 13:59:02 -07:00
parent 6059f71f1e
commit f351841f8d
1 changed files with 1 additions and 1 deletions
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2
security/apparmor/policy.c
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@ -1187,8 +1187,8 @@ ssize_t aa_replace_profiles(void *udata, size_t size, bool noreplace)
/* parent replaced in this atomic set? */ /* parent replaced in this atomic set? */
if (newest != parent) { if (newest != parent) {
aa_get_profile(newest); aa_get_profile(newest);
aa_put_profile(parent);
rcu_assign_pointer(ent->new->parent, newest); rcu_assign_pointer(ent->new->parent, newest);
aa_put_profile(parent);
} }
/* aafs interface uses replacedby */ /* aafs interface uses replacedby */
rcu_assign_pointer(ent->new->replacedby->profile, rcu_assign_pointer(ent->new->replacedby->profile,