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SUNRPC: Ensure that call_connect times out correctly

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commit 485f225178 upstream.

When the server is unavailable due to a networking error, etc, we want
the RPC client to respect the timeout delays when attempting to reconnect.

Reported-by: Neil Brown <neilb@suse.de>
Fixes: 561ec16031 (SUNRPC: call_connect_status should recheck bind..)
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Trond Myklebust 2014-03-17 12:51:44 -04:00 committed by Greg Kroah-Hartman
parent 1e1692fb5f
commit d1c6070174
1 changed files with 3 additions and 5 deletions
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8
net/sunrpc/clnt.c
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@ -1798,10 +1798,6 @@ call_connect_status(struct rpc_task *task)
trace_rpc_connect_status(task, status);
task->tk_status = 0;
switch (status) {
/* if soft mounted, test if we've timed out */
case -ETIMEDOUT:
task->tk_action = call_timeout;
return;
case -ECONNREFUSED:
case -ECONNRESET:
case -ECONNABORTED:
@ -1812,7 +1808,9 @@ call_connect_status(struct rpc_task *task)
if (RPC_IS_SOFTCONN(task))
break;
case -EAGAIN:
task->tk_action = call_bind;
/* Check for timeouts before looping back to call_bind */
case -ETIMEDOUT:
task->tk_action = call_timeout;
return;
case 0:
clnt->cl_stats->netreconn++;