From ec6017d9035986a36de064f48a63245930bfad6f Mon Sep 17 00:00:00 2001 From: Olga Kornievskaia Date: Wed, 29 May 2019 10:46:00 -0400 Subject: SUNRPC fix regression in umount of a secure mount 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 Cc: stable@vger.kernel.org # v2.6.29+ Signed-off-by: Anna Schumaker --- net/sunrpc/clnt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index d6e57da56c94..94a653be8e25 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2288,13 +2288,13 @@ call_status(struct rpc_task *task) 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: -- cgit v1.2.3