* [PATCH 1/1] SUNRPC fix regression in umount of a secure mount
@ 2019-05-29 14:46 Olga Kornievskaia
0 siblings, 0 replies; only message in thread
From: Olga Kornievskaia @ 2019-05-29 14:46 UTC (permalink / raw)
To: trond.myklebust, anna.schumaker; +Cc: linux-nfs
From: Olga Kornievskaia <kolga@netapp.com>
If call_status returns ENOTCONN, we need to re-establish the connection
state after. Otherwise the client goes into an infinite loop of call_encode,
call_transmit, call_status (ENOTCONN), call_encode.
Fixes: c8485e4d63 ("SUNRPC: Handle ECONNREFUSED correctly in xprt_transmit()")
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
---
net/sunrpc/clnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index d6e57da..94a653b 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2288,13 +2288,13 @@ void rpc_force_rebind(struct rpc_clnt *clnt)
case -ECONNREFUSED:
case -ECONNRESET:
case -ECONNABORTED:
+ case -ENOTCONN:
rpc_force_rebind(clnt);
/* fall through */
case -EADDRINUSE:
rpc_delay(task, 3*HZ);
/* fall through */
case -EPIPE:
- case -ENOTCONN:
case -EAGAIN:
break;
case -EIO:
--
1.8.3.1
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