If a task failed to get the write lock in the call to xprt_connect(), then
it will be queued on xprt->sending. In that case, it is possible for it
to get transmitted before the call to call_connect_status(), in which
case it needs to be handled by call_transmit_status() instead.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
net/sunrpc/clnt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index ae3b8145da35..e35d642558e7 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1915,6 +1915,13 @@ call_connect_status(struct rpc_task *task)
struct rpc_clnt *clnt = task->tk_client;
int status = task->tk_status;
+ /* Check if the task was already transmitted */
+ if (!test_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate)) {
+ xprt_end_transmit(task);
+ task->tk_action = call_transmit_status;
+ return;
+ }
+
dprint_status(task);
trace_rpc_connect_status(task);
--
2.19.2
