rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().

[pandora-kernel.git] / net / rxrpc / ar-peer.c

diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index a53fb25..2754f09 100644 (file)
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -36,31 +36,16 @@ 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;
+       struct flowi4 fl4;
 
        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, &fl4, 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;
        }
 
@@ -172,6 +157,7 @@ struct rxrpc_peer *rxrpc_get_peer(struct sockaddr_rxrpc *srx, gfp_t gfp)
        /* we can now add the new candidate to the list */
        peer = candidate;
        candidate = NULL;
+       usage = atomic_read(&peer->usage);
 
        list_add_tail(&peer->link, &rxrpc_peers);
        write_unlock_bh(&rxrpc_peer_lock);
@@ -186,7 +172,7 @@ success:
             &peer->srx.transport.sin.sin_addr,
             ntohs(peer->srx.transport.sin.sin_port));
 
-       _leave(" = %p {u=%d}", peer, atomic_read(&peer->usage));
+       _leave(" = %p {u=%d}", peer, usage);
        return peer;
 
        /* we found the peer in the list immediately */