Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 10 deletions

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 004d2bd8b4..ce18716491 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -62,6 +62,7 @@
 #include "sunrpc.h"
 
 static void xs_close(struct rpc_xprt *xprt);
+static void xs_reset_srcport(struct sock_xprt *transport);
 static void xs_set_srcport(struct sock_xprt *transport, struct socket *sock);
 static void xs_tcp_set_socket_timeouts(struct rpc_xprt *xprt,
 		struct socket *sock);
@@ -883,6 +884,17 @@ static int xs_stream_prepare_request(struct rpc_rqst *req, struct xdr_buf *buf)
 	return xdr_alloc_bvec(buf, rpc_task_gfp_mask());
 }
 
+static void xs_stream_abort_send_request(struct rpc_rqst *req)
+{
+	struct rpc_xprt *xprt = req->rq_xprt;
+	struct sock_xprt *transport =
+		container_of(xprt, struct sock_xprt, xprt);
+
+	if (transport->xmit.offset != 0 &&
+	    !test_bit(XPRT_CLOSE_WAIT, &xprt->state))
+		xprt_force_disconnect(xprt);
+}
+
 /*
  * Determine if the previous message in the stream was aborted before it
  * could complete transmission.
@@ -1565,8 +1577,10 @@ static void xs_tcp_state_change(struct sock *sk)
 		break;
 	case TCP_CLOSE:
 		if (test_and_clear_bit(XPRT_SOCK_CONNECTING,
-					&transport->sock_state))
+				       &transport->sock_state)) {
+			xs_reset_srcport(transport);
 			xprt_clear_connecting(xprt);
+		}
 		clear_bit(XPRT_CLOSING, &xprt->state);
 		/* Trigger the socket release */
 		xs_run_error_worker(transport, XPRT_SOCK_WAKE_DISCONNECT);
@@ -1722,6 +1736,11 @@ static void xs_set_port(struct rpc_xprt *xprt, unsigned short port)
 	xs_update_peer_port(xprt);
 }
 
+static void xs_reset_srcport(struct sock_xprt *transport)
+{
+	transport->srcport = 0;
+}
+
 static void xs_set_srcport(struct sock_xprt *transport, struct socket *sock)
 {
 	if (transport->srcport == 0 && transport->xprt.reuseport)
@@ -2988,20 +3007,11 @@ static int bc_send_request(struct rpc_rqst *req)
 	return len;
 }
 
-/*
- * The close routine. Since this is client initiated, we do nothing
- */
-
 static void bc_close(struct rpc_xprt *xprt)
 {
 	xprt_disconnect_done(xprt);
 }
 
-/*
- * The xprt destroy routine. Again, because this connection is client
- * initiated, we do nothing
- */
-
 static void bc_destroy(struct rpc_xprt *xprt)
 {
 	dprintk("RPC:       bc_destroy xprt %p\n", xprt);
@@ -3022,6 +3032,7 @@ static const struct rpc_xprt_ops xs_local_ops = {
 	.buf_free		= rpc_free,
 	.prepare_request	= xs_stream_prepare_request,
 	.send_request		= xs_local_send_request,
+	.abort_send_request	= xs_stream_abort_send_request,
 	.wait_for_reply_request	= xprt_wait_for_reply_request_def,
 	.close			= xs_close,
 	.destroy		= xs_destroy,
@@ -3069,6 +3080,7 @@ static const struct rpc_xprt_ops xs_tcp_ops = {
 	.buf_free		= rpc_free,
 	.prepare_request	= xs_stream_prepare_request,
 	.send_request		= xs_tcp_send_request,
+	.abort_send_request	= xs_stream_abort_send_request,
 	.wait_for_reply_request	= xprt_wait_for_reply_request_def,
 	.close			= xs_tcp_shutdown,
 	.destroy		= xs_destroy,