1 files changed, 20 insertions, 1 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index ef3238d665ee..cccfa7deb9af 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -59,6 +59,7 @@ static void		svc_udp_data_ready(struct sock *, int);
 static int              svc_udp_recvfrom(struct svc_rqst *);
 static int              svc_udp_sendto(struct svc_rqst *);
 static void             svc_sock_detach(struct svc_xprt *);
+static void             svc_tcp_sock_detach(struct svc_xprt *);
 static void             svc_sock_free(struct svc_xprt *);
 
 static struct svc_xprt *svc_create_socket(struct svc_serv *, int,
@@ -1017,7 +1018,7 @@ static struct svc_xprt_ops svc_tcp_ops = {
         .xpo_recvfrom = svc_tcp_recvfrom,
         .xpo_sendto = svc_tcp_sendto,
         .xpo_release_rqst = svc_release_skb,
-        .xpo_detach = svc_sock_detach,
+        .xpo_detach = svc_tcp_sock_detach,
         .xpo_free = svc_sock_free,
         .xpo_prep_reply_hdr = svc_tcp_prep_reply_hdr,
         .xpo_has_wspace = svc_tcp_has_wspace,
@@ -1287,6 +1288,24 @@ static void svc_sock_detach(struct svc_xprt *xprt)
         sk->sk_state_change = svsk->sk_ostate;
         sk->sk_data_ready = svsk->sk_odata;
         sk->sk_write_space = svsk->sk_owspace;
+
+        if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
+                wake_up_interruptible(sk->sk_sleep);
+}
+
+/*
+ * Disconnect the socket, and reset the callbacks
+ */
+static void svc_tcp_sock_detach(struct svc_xprt *xprt)
+{
+        struct svc_sock *svsk = container_of(xprt, struct svc_sock, sk_xprt);
+
+        dprintk("svc: svc_tcp_sock_detach(%p)\n", svsk);
+
+        svc_sock_detach(xprt);
+
+        if (!test_bit(XPT_LISTENER, &xprt->xpt_flags))
+                kernel_sock_shutdown(svsk->sk_sock, SHUT_RDWR);
 }
 
 /*