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| author | Olga Kornievskaia <kolga@netapp.com> | 2019-05-29 17:46:00 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-05-30 22:15:42 +0300 |
| commit | ec6017d9035986a36de064f48a63245930bfad6f (patch) | |
| tree | f871501689d3a3119153e04460d65e0a1db31e12 /net/sunrpc/clnt.c | |
| parent | 66d4218f9902132a48f29607ca741076ab3671a1 (diff) | |
| download | linux-ec6017d9035986a36de064f48a63245930bfad6f.tar.xz | |
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 <kolga@netapp.com>
Cc: stable@vger.kernel.org # v2.6.29+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -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 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: |