Messages in this thread Patch in this message | | | From | Richard Guy Briggs <> | Subject | [PATCH V6 2/2] audit: eliminate unnecessary extra layer of watch parent references | Date | Tue, 14 Jul 2015 11:40:42 -0400 |
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The audit watch parent count was imbalanced, adding an unnecessary layer of watch parent references. Decrement the additional parent reference when a watch is reused, already having a reference to the parent.
Signed-off-by: Richard Guy Briggs <rgb@redhat.com> --- kernel/audit_watch.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index f33f54c..8f123d7 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -391,11 +391,12 @@ static void audit_add_to_parent(struct audit_krule *krule, audit_get_watch(w); krule->watch = watch = w; + + audit_put_parent(parent); break; } if (!watch_found) { - audit_get_parent(parent); watch->parent = parent; audit_get_watch(watch); @@ -436,9 +437,6 @@ int audit_add_watch(struct audit_krule *krule, struct list_head **list) audit_add_to_parent(krule, parent); - /* match get in audit_find_parent or audit_init_parent */ - audit_put_parent(parent); - h = audit_hash_ino((u32)watch->ino); *list = &audit_inode_hash[h]; error: -- 1.7.1
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