| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 34/58] dccp: fix a memleak that dccp_ipv4 doesnt put reqsk properly | Date | Wed, 9 Aug 2017 12:41:46 -0700 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Xin Long <lucien.xin@gmail.com>
[ 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 <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- net/dccp/ipv4.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -635,6 +635,7 @@ 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:
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