From: piaojun Date: Sun, 25 Jun 2017 20:46:28 +0800 Subject: [Ocfs2-devel] [PATCH] ocfs2: free 'dummy_sc' in sc_fop_release() in case of memory leak Message-ID: <594FB0A4.2050105@huawei.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: mfasheh@versity.com, jlbec@evilplan.org Cc: linux-kernel@vger.kernel.org, "ocfs2-devel@oss.oracle.com" 'sd->dbg_sock' is malloc in sc_common_open(), but not freed at the end of sc_fop_release(). Signed-off-by: Jun Piao --- fs/ocfs2/cluster/netdebug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c index 564c504..74a21f6 100644 --- a/fs/ocfs2/cluster/netdebug.c +++ b/fs/ocfs2/cluster/netdebug.c @@ -426,6 +426,7 @@ static int sc_fop_release(struct inode *inode, struct file *file) struct o2net_sock_container *dummy_sc = sd->dbg_sock; o2net_debug_del_sc(dummy_sc); + kfree(dummy_sc); return seq_release_private(inode, file); } --