1 files changed, 27 insertions, 30 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 0a7125271d44..f86538e1dec6 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -215,7 +215,7 @@ static void svc_release_skb(struct svc_rqst *rqstp)
 static void
 svc_sock_enqueue(struct svc_sock *svsk)
 {
-        struct svc_serv *serv = svsk->sk_server;
+        struct svc_serv *serv = svsk->sk_xprt.xpt_server;
         struct svc_pool *pool;
         struct svc_rqst *rqstp;
         int cpu;
@@ -227,7 +227,7 @@ svc_sock_enqueue(struct svc_sock *svsk)
                 return;
 
         cpu = get_cpu();
-        pool = svc_pool_for_cpu(svsk->sk_server, cpu);
+        pool = svc_pool_for_cpu(svsk->sk_xprt.xpt_server, cpu);
         put_cpu();
 
         spin_lock_bh(&pool->sp_lock);
@@ -253,8 +253,8 @@ svc_sock_enqueue(struct svc_sock *svsk)
                 dprintk("svc: socket %p busy, not enqueued\n", svsk->sk_sk);
                 goto out_unlock;
         }
-        BUG_ON(svsk->sk_pool != NULL);
-        svsk->sk_pool = pool;
+        BUG_ON(svsk->sk_xprt.xpt_pool != NULL);
+        svsk->sk_xprt.xpt_pool = pool;
 
         /* Handle pending connection */
         if (test_bit(XPT_CONN, &svsk->sk_xprt.xpt_flags))
@@ -268,7 +268,7 @@ svc_sock_enqueue(struct svc_sock *svsk)
         if (!svsk->sk_xprt.xpt_ops->xpo_has_wspace(&svsk->sk_xprt)) {
                 /* Don't enqueue while not enough space for reply */
                 dprintk("svc: no write space, socket %p  not enqueued\n", svsk);
-                svsk->sk_pool = NULL;
+                svsk->sk_xprt.xpt_pool = NULL;
                 clear_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags);
                 goto out_unlock;
         }
@@ -289,12 +289,12 @@ svc_sock_enqueue(struct svc_sock *svsk)
                 svc_xprt_get(&svsk->sk_xprt);
                 rqstp->rq_reserved = serv->sv_max_mesg;
                 atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
-                BUG_ON(svsk->sk_pool != pool);
+                BUG_ON(svsk->sk_xprt.xpt_pool != pool);
                 wake_up(&rqstp->rq_wait);
         } else {
                 dprintk("svc: socket %p put into queue\n", svsk->sk_sk);
                 list_add_tail(&svsk->sk_ready, &pool->sp_sockets);
-                BUG_ON(svsk->sk_pool != pool);
+                BUG_ON(svsk->sk_xprt.xpt_pool != pool);
         }
 
 out_unlock:
@@ -331,7 +331,7 @@ svc_sock_dequeue(struct svc_pool *pool)
 static inline void
 svc_sock_received(struct svc_sock *svsk)
 {
-        svsk->sk_pool = NULL;
+        svsk->sk_xprt.xpt_pool = NULL;
         clear_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags);
         svc_sock_enqueue(svsk);
 }
@@ -735,7 +735,7 @@ static int
 svc_udp_recvfrom(struct svc_rqst *rqstp)
 {
         struct svc_sock *svsk = rqstp->rq_sock;
-        struct svc_serv *serv = svsk->sk_server;
+        struct svc_serv *serv = svsk->sk_xprt.xpt_server;
         struct sk_buff  *skb;
         union {
                 struct cmsghdr  hdr;
@@ -873,7 +873,7 @@ static void svc_udp_prep_reply_hdr(struct svc_rqst *rqstp)
 static int svc_udp_has_wspace(struct svc_xprt *xprt)
 {
         struct svc_sock *svsk = container_of(xprt, struct svc_sock, sk_xprt);
-        struct svc_serv *serv = svsk->sk_server;
+        struct svc_serv *serv = xprt->xpt_server;
         unsigned long required;
 
         /*
@@ -920,13 +920,12 @@ static struct svc_xprt_class svc_udp_class = {
         .xcl_max_payload = RPCSVC_MAXPAYLOAD_UDP,
 };
 
-static void
-svc_udp_init(struct svc_sock *svsk)
+static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv)
 {
         int one = 1;
         mm_segment_t oldfs;
 
-        svc_xprt_init(&svc_udp_class, &svsk->sk_xprt);
+        svc_xprt_init(&svc_udp_class, &svsk->sk_xprt, serv);
         svsk->sk_sk->sk_data_ready = svc_udp_data_ready;
         svsk->sk_sk->sk_write_space = svc_write_space;
 
@@ -935,8 +934,8 @@ svc_udp_init(struct svc_sock *svsk)
          * svc_udp_recvfrom will re-adjust if necessary
          */
         svc_sock_setbufsize(svsk->sk_sock,
-                            3 * svsk->sk_server->sv_max_mesg,
-                            3 * svsk->sk_server->sv_max_mesg);
+                            3 * svsk->sk_xprt.xpt_server->sv_max_mesg,
+                            3 * svsk->sk_xprt.xpt_server->sv_max_mesg);
 
         set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags); /* might have come in before data_ready set up */
         set_bit(XPT_CHNGBUF, &svsk->sk_xprt.xpt_flags);
@@ -1041,7 +1040,7 @@ static struct svc_xprt *svc_tcp_accept(struct svc_xprt *xprt)
         struct svc_sock *svsk = container_of(xprt, struct svc_sock, sk_xprt);
         struct sockaddr_storage addr;
         struct sockaddr *sin = (struct sockaddr *) &addr;
-        struct svc_serv *serv = svsk->sk_server;
+        struct svc_serv *serv = svsk->sk_xprt.xpt_server;
         struct socket   *sock = svsk->sk_sock;
         struct socket   *newsock;
         struct svc_sock *newsvsk;
@@ -1122,7 +1121,7 @@ static int
 svc_tcp_recvfrom(struct svc_rqst *rqstp)
 {
         struct svc_sock *svsk = rqstp->rq_sock;
-        struct svc_serv *serv = svsk->sk_server;
+        struct svc_serv *serv = svsk->sk_xprt.xpt_server;
         int             len;
         struct kvec *vec;
         int pnum, vlen;
@@ -1265,7 +1264,7 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
                 svc_sock_received(svsk);
         } else {
                 printk(KERN_NOTICE "%s: recvfrom returned errno %d\n",
-                                        svsk->sk_server->sv_name, -len);
+                       svsk->sk_xprt.xpt_server->sv_name, -len);
                 goto err_delete;
         }
 
@@ -1295,7 +1294,7 @@ svc_tcp_sendto(struct svc_rqst *rqstp)
         sent = svc_sendto(rqstp, &rqstp->rq_res);
         if (sent != xbufp->len) {
                 printk(KERN_NOTICE "rpc-srv/tcp: %s: %s %d when sending %d bytes - shutting down socket\n",
-                       rqstp->rq_sock->sk_server->sv_name,
+                       rqstp->rq_sock->sk_xprt.xpt_server->sv_name,
                        (sent<0)?"got error":"sent only",
                        sent, xbufp->len);
                 set_bit(XPT_CLOSE, &rqstp->rq_sock->sk_xprt.xpt_flags);
@@ -1319,7 +1318,7 @@ static void svc_tcp_prep_reply_hdr(struct svc_rqst *rqstp)
 static int svc_tcp_has_wspace(struct svc_xprt *xprt)
 {
         struct svc_sock *svsk = container_of(xprt, struct svc_sock, sk_xprt);
-        struct svc_serv *serv = svsk->sk_server;
+        struct svc_serv *serv = svsk->sk_xprt.xpt_server;
         int required;
         int wspace;
 
@@ -1378,13 +1377,12 @@ void svc_cleanup_xprt_sock(void)
         svc_unreg_xprt_class(&svc_udp_class);
 }
 
-static void
-svc_tcp_init(struct svc_sock *svsk)
+static void svc_tcp_init(struct svc_sock *svsk, struct svc_serv *serv)
 {
         struct sock     *sk = svsk->sk_sk;
         struct tcp_sock *tp = tcp_sk(sk);
 
-        svc_xprt_init(&svc_tcp_class, &svsk->sk_xprt);
+        svc_xprt_init(&svc_tcp_class, &svsk->sk_xprt, serv);
 
         if (sk->sk_state == TCP_LISTEN) {
                 dprintk("setting up TCP socket for listening\n");
@@ -1407,8 +1405,8 @@ svc_tcp_init(struct svc_sock *svsk)
                  * svc_tcp_recvfrom will re-adjust if necessary
                  */
                 svc_sock_setbufsize(svsk->sk_sock,
-                                    3 * svsk->sk_server->sv_max_mesg,
-                                    3 * svsk->sk_server->sv_max_mesg);
+                                    3 * svsk->sk_xprt.xpt_server->sv_max_mesg,
+                                    3 * svsk->sk_xprt.xpt_server->sv_max_mesg);
 
                 set_bit(XPT_CHNGBUF, &svsk->sk_xprt.xpt_flags);
                 set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags);
@@ -1588,7 +1586,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
                          * listener holds a reference too
                          */
                         __module_get(newxpt->xpt_class->xcl_owner);
-                        svc_check_conn_limits(svsk->sk_server);
+                        svc_check_conn_limits(svsk->sk_xprt.xpt_server);
                 }
                 svc_sock_received(svsk);
         } else {
@@ -1756,7 +1754,6 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
         svsk->sk_ostate = inet->sk_state_change;
         svsk->sk_odata = inet->sk_data_ready;
         svsk->sk_owspace = inet->sk_write_space;
-        svsk->sk_server = serv;
         svsk->sk_lastrecv = get_seconds();
         spin_lock_init(&svsk->sk_lock);
         INIT_LIST_HEAD(&svsk->sk_deferred);
@@ -1765,9 +1762,9 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
 
         /* Initialize the socket */
         if (sock->type == SOCK_DGRAM)
-                svc_udp_init(svsk);
+                svc_udp_init(svsk, serv);
         else
-                svc_tcp_init(svsk);
+                svc_tcp_init(svsk, serv);
 
         spin_lock_bh(&serv->sv_lock);
         if (is_temporary) {
@@ -1925,7 +1922,7 @@ svc_delete_socket(struct svc_sock *svsk)
 
         dprintk("svc: svc_delete_socket(%p)\n", svsk);
 
-        serv = svsk->sk_server;
+        serv = svsk->sk_xprt.xpt_server;
         sk = svsk->sk_sk;
 
         svsk->sk_xprt.xpt_ops->xpo_detach(&svsk->sk_xprt);