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authorXin Long <lucien.xin@gmail.com>2017-07-26 14:19:46 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-11 08:33:57 -0700
commit240ad1a4f36005156b6a11af96bb0130ef2ad882 (patch)
tree36139905e7d819e102781edf7e6c09147d100fa3
parent01c23dffbca03bc7e22fe292deaaf5e550900155 (diff)
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dccp: fix a memleak that dccp_ipv4 doesn't put reqsk properly
[ 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>
-rw-r--r--net/dccp/ipv4.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index f75482bdee9a..97368f229876 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -631,6 +631,7 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
goto drop_and_free;
inet_csk_reqsk_queue_hash_add(sk, req, DCCP_TIMEOUT_INIT);
+ reqsk_put(req);
return 0;
drop_and_free: