diff options
Diffstat (limited to 'net/sunrpc/xprtsock.c')
-rw-r--r-- | net/sunrpc/xprtsock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 7d9ea6b..02603ec 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -644,6 +644,10 @@ static int xs_udp_send_request(struct rpc_task *task) dprintk("RPC: xs_udp_send_request(%u) = %d\n", xdr->len - req->rq_bytes_sent, status); + /* firewall is blocking us, don't return -EAGAIN or we end up looping */ + if (status == -EPERM) + goto process_status; + if (sent > 0 || status == 0) { req->rq_xmit_bytes_sent += sent; if (sent >= req->rq_slen) @@ -652,6 +656,7 @@ static int xs_udp_send_request(struct rpc_task *task) status = -EAGAIN; } +process_status: switch (status) { case -ENOTSOCK: status = -ENOTCONN; @@ -667,6 +672,7 @@ static int xs_udp_send_request(struct rpc_task *task) case -ENOBUFS: case -EPIPE: case -ECONNREFUSED: + case -EPERM: /* When the server has died, an ICMP port unreachable message * prompts ECONNREFUSED. */ clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags); |