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SUNRPC: Ensure call_connect_status() deals correctly with SOFTCONN tasks

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Don't schedule an rpc_delay before checking to see if the task
is a SOFTCONN because the tk_callback from the delay (__rpc_atrun)
clears the task status before the rpc_exit_task can be run.

Signed-off-by: Steve Dickson <steved@redhat.com>
Fixes: 561ec16031 (SUNRPC: call_connect_status should recheck...)
Link: http://lkml.kernel.org/r/5329CF7C.7090308@RedHat.com
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Steve Dickson 2014-03-20 11:23:03 -04:00 committed by Trond Myklebust
parent 9455e3f43b
commit 1fa3e2eb9d
1 changed files with 2 additions and 2 deletions
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4
net/sunrpc/clnt.c
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@ -1802,10 +1802,10 @@ call_connect_status(struct rpc_task *task)
case -ECONNABORTED:
case -ENETUNREACH:
case -EHOSTUNREACH:
/* retry with existing socket, after a delay */
rpc_delay(task, 3*HZ);
if (RPC_IS_SOFTCONN(task))
break;
/* retry with existing socket, after a delay */
rpc_delay(task, 3*HZ);
case -EAGAIN:
/* Check for timeouts before looping back to call_bind */
case -ETIMEDOUT: