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Commit ec6017d9 authored by Olga Kornievskaia's avatar Olga Kornievskaia Committed by Anna Schumaker
Browse files

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: default avatarOlga Kornievskaia <kolga@netapp.com>
Cc: stable@vger.kernel.org # v2.6.29+
Signed-off-by: default avatarAnna 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: