From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Xin Long , "David S. Miller" Subject: [PATCH 4.9 53/93] dccp: fix a memleak that dccp_ipv4 doesnt put reqsk properly Date: Wed, 9 Aug 2017 11:13:46 -0700 Message-Id: <20170809181337.811036466@linuxfoundation.org> In-Reply-To: <20170809181335.658857427@linuxfoundation.org> References: <20170809181335.658857427@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Xin Long [ Upstream commit b7953d3c0e30a5fc944f6b7bd0bcceb0794bcd85 ] The patch "dccp: fix a memleak that dccp_ipv6 doesn't put reqsk properly" fixed reqsk refcnt leak for dccp_ipv6. The same issue exists on dccp_ipv4. This patch is to fix it for dccp_ipv4. Signed-off-by: Xin Long Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/dccp/ipv4.c | 1 + 1 file changed, 1 insertion(+) --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -637,6 +637,7 @@ int dccp_v4_conn_request(struct sock *sk goto drop_and_free; inet_csk_reqsk_queue_hash_add(sk, req, DCCP_TIMEOUT_INIT); + reqsk_put(req); return 0; drop_and_free: