SUNRPC: Move the test for XPRT_CONNECTING into xprt_connect()

This fixes a bug with setting xprt->stat.connect_start.

Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 18415cc37c01..c71d835165e2 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -712,10 +712,14 @@ void xprt_connect(struct rpc_task *task)
 
                 task->tk_timeout = xprt->connect_timeout;
                 rpc_sleep_on(&xprt->pending, task, xprt_connect_status);
+
+                if (test_bit(XPRT_CLOSING, &xprt->state))
+                        return;
+                if (xprt_test_and_set_connecting(xprt))
+                        return;
                 xprt->stat.connect_start = jiffies;
                 xprt->ops->connect(task);
         }
-        return;
 }
 
 static void xprt_connect_status(struct rpc_task *task)