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-rw-r--r--net/sctp/protocol.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 4abf94d4cce7..b7143337e4fa 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -506,16 +506,22 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
if (IS_ERR(rt))
continue;
+ if (!dst)
+ dst = &rt->dst;
+
/* Ensure the src address belongs to the output
* interface.
*/
odev = __ip_dev_find(sock_net(sk), laddr->a.v4.sin_addr.s_addr,
false);
if (!odev || odev->ifindex != fl4->flowi4_oif) {
- dst_release(&rt->dst);
+ if (&rt->dst != dst)
+ dst_release(&rt->dst);
continue;
}
+ if (dst != &rt->dst)
+ dst_release(dst);
dst = &rt->dst;
break;
}