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-rw-r--r--net/sctp/protocol.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index eaee00c61139..5a3c1c0a84a1 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -498,8 +498,13 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
continue;
if ((laddr->state == SCTP_ADDR_SRC) &&
(AF_INET == laddr->a.sa.sa_family)) {
- fl4->saddr = laddr->a.v4.sin_addr.s_addr;
fl4->fl4_sport = laddr->a.v4.sin_port;
+ flowi4_update_output(fl4,
+ asoc->base.sk->sk_bound_dev_if,
+ RT_CONN_FLAGS(asoc->base.sk),
+ daddr->v4.sin_addr.s_addr,
+ laddr->a.v4.sin_addr.s_addr);
+
rt = ip_route_output_key(sock_net(sk), fl4);
if (!IS_ERR(rt)) {
dst = &rt->dst;