From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
If there is still a closed socket associated with the transport, then we
need to trigger an autoclose before we can set up a new connection.
Reported-by: wanghai (M) <wanghai38@xxxxxxxxxx>
Fixes: f00432063db1 ("SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()")
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
net/sunrpc/xprtsock.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 8ab64ea46870..f9849b297ea3 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1950,6 +1950,9 @@ static void xs_local_connect(struct rpc_xprt *xprt, struct rpc_task *task)
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
int ret;
+ if (transport->file)
+ goto force_disconnect;
+
if (RPC_IS_ASYNC(task)) {
/*
* We want the AF_LOCAL connect to be resolved in the
@@ -1962,11 +1965,17 @@ static void xs_local_connect(struct rpc_xprt *xprt, struct rpc_task *task)
*/
task->tk_rpc_status = -ENOTCONN;
rpc_exit(task, -ENOTCONN);
- return;
+ goto out_wake;
}
ret = xs_local_setup_socket(transport);
if (ret && !RPC_IS_SOFTCONN(task))
msleep_interruptible(15000);
+ return;
+force_disconnect:
+ xprt_force_disconnect(xprt);
+out_wake:
+ xprt_clear_connecting(xprt);
+ xprt_wake_pending_tasks(xprt, -ENOTCONN);
}
#if IS_ENABLED(CONFIG_SUNRPC_SWAP)
--
2.35.1
