diff options
| author | Olga Kornievskaia <kolga@netapp.com> | 2019-05-29 10:46:00 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:19:15 +0200 |
| commit | ca41657949ab1a1f04b6fc2d9d30d32b13b5677d (patch) | |
| tree | fb0c3dd4aadb39ec4ed8c7c5ae27c3802e433406 /net | |
| parent | d40905fa41467d0a2e968850263e5aa87e1c4239 (diff) | |
SUNRPC fix regression in umount of a secure mount
commit ec6017d9035986a36de064f48a63245930bfad6f upstream.
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>
Cc: stable@vger.kernel.org # v2.6.29+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/clnt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 8ff11dc98d7f..13dfd3b33b37 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2260,13 +2260,13 @@ 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: |