Commit ec6017d9 authored May 29, 2019 by Olga Kornievskaia Committed by Anna Schumaker May 30, 2019

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: c8485e4d ("SUNRPC: Handle ECONNREFUSED correctly in xprt_transmit()")
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Cc: stable@vger.kernel.org # v2.6.29+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

parent 66d4218f

net/sunrpc/clnt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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:

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