From: Chen Gang <gang.chen@asianux.com>
To: Eric Paris <eparis@redhat.com>, Al Viro <viro@zeniv.linux.org.uk>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] kernel: auditfilter: resource management, need process tree when audit_add_watch failed in audit_add_rule
Date: Fri, 12 Apr 2013 16:56:01 +0800 [thread overview]
Message-ID: <5167CC21.8090006@asianux.com> (raw)
In-Reply-To: <5167C36A.5000700@asianux.com>
need call audit_put_tree, if tree is valid.
just like another area have done in function audit_add_rule.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
kernel/auditfilter.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index f9fc54b..81f63f9 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -952,6 +952,12 @@ static inline int audit_add_rule(struct audit_entry *entry)
err = audit_add_watch(&entry->rule, &list);
if (err) {
mutex_unlock(&audit_filter_mutex);
+ /*
+ * normally audit_add_tree_rule() will free it
+ * on failure
+ */
+ if (tree)
+ audit_put_tree(tree);
goto error;
}
}
--
1.7.7.6
next prev parent reply other threads:[~2013-04-12 8:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-12 4:43 [PATCH] kernel: audit_tree: resource management: need put_tree and goto Err when failure occures Chen Gang
2013-04-12 4:50 ` [PATCH] kernel: audit_watch: resource management: better reset to NULL Chen Gang
2013-04-12 8:18 ` Chen Gang
2013-04-12 8:56 ` Chen Gang [this message]
2013-04-17 4:26 ` [PATCH] kernel: auditfilter: resource management, need process tree when audit_add_watch failed in audit_add_rule Chen Gang
2013-04-16 7:35 ` [PATCH] kernel: audit_tree: resource management: need put_tree and goto Err when failure occures Chen Gang
2013-04-17 4:04 ` [PATCH v2] " Chen Gang
2013-04-17 20:07 ` Andrew Morton
2013-04-18 1:19 ` Chen Gang F T
2013-04-20 7:31 ` Chen Gang
2013-04-23 3:51 ` Chen Gang
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