From: Chen Gang <gang.chen@asianux.com>
To: Jeff Layton <jlayton@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Serge Hallyn <serge.hallyn@canonical.com>,
Al Viro <viro@zeniv.linux.org.uk>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v2] kernel/acct.c: cleanup, also better to set related variable to NULL after kfree
Date: Mon, 13 May 2013 10:16:07 +0800 [thread overview]
Message-ID: <51904CE7.8080504@asianux.com> (raw)
In-Reply-To: <518D2004.8070400@asianux.com>
After kfree acct, also better to set ns->bacct to NULL.
Currently, it is as a cleanup patch.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
kernel/acct.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/acct.c b/kernel/acct.c
index 85389fe..91a23eb 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -332,6 +332,7 @@ void acct_exit_ns(struct pid_namespace *ns)
spin_lock(&acct_lock);
if (acct->file != NULL)
acct_file_reopen(acct, NULL, NULL);
+ ns->bacct = NULL;
spin_unlock(&acct_lock);
kfree(acct);
--
1.7.7.6
parent reply other threads:[~2013-05-13 2:16 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <518D2004.8070400@asianux.com>]
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