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-rw-r--r--net/rxrpc/ar-peer.c28
1 files changed, 6 insertions, 22 deletions
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index a53fb25a64e..55b93dc60d0 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -36,31 +36,15 @@ static void rxrpc_destroy_peer(struct work_struct *work);
static void rxrpc_assess_MTU_size(struct rxrpc_peer *peer)
{
struct rtable *rt;
- struct flowi fl;
- int ret;
peer->if_mtu = 1500;
- memset(&fl, 0, sizeof(fl));
-
- switch (peer->srx.transport.family) {
- case AF_INET:
- fl.oif = 0;
- fl.proto = IPPROTO_UDP,
- fl.fl4_dst = peer->srx.transport.sin.sin_addr.s_addr;
- fl.fl4_src = 0;
- fl.fl4_tos = 0;
- /* assume AFS.CM talking to AFS.FS */
- fl.fl_ip_sport = htons(7001);
- fl.fl_ip_dport = htons(7000);
- break;
- default:
- BUG();
- }
-
- ret = ip_route_output_key(&init_net, &rt, &fl);
- if (ret < 0) {
- _leave(" [route err %d]", ret);
+ rt = ip_route_output_ports(&init_net, NULL,
+ peer->srx.transport.sin.sin_addr.s_addr, 0,
+ htons(7000), htons(7001),
+ IPPROTO_UDP, 0, 0);
+ if (IS_ERR(rt)) {
+ _leave(" [route err %ld]", PTR_ERR(rt));
return;
}