sctp: fix dst leak

[cascardo/linux.git] / net / sctp / protocol.c

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 4345790..4abf94d 100644 (file)
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -511,8 +511,10 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
                 */
                odev = __ip_dev_find(sock_net(sk), laddr->a.v4.sin_addr.s_addr,
                                     false);
-               if (!odev || odev->ifindex != fl4->flowi4_oif)
+               if (!odev || odev->ifindex != fl4->flowi4_oif) {
+                       dst_release(&rt->dst);
                        continue;
+               }
 
                dst = &rt->dst;
                break;