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Date: Tue, 17 Feb 2015 12:34:54 +0100 From: Jiri Slaby <jslaby@...e.cz> To: stable@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Trond Myklebust <trond.myklebust@...marydata.com>, Jiri Slaby <jslaby@...e.cz> Subject: [PATCH 3.12 107/122] SUNRPC: Handle connect errors ECONNABORTED and EHOSTUNREACH From: Trond Myklebust <trond.myklebust@...marydata.com> 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit df2772700c6ee706be7b2fd16c6bf2c1bf63cda0 upstream. Ensure that call_bind_status, call_connect_status, call_transmit_status and call_status all are capable of handling ECONNABORTED and EHOSTUNREACH. Signed-off-by: Trond Myklebust <trond.myklebust@...marydata.com> Acked-by: NeilBrown <neilb@...e.de> Signed-off-by: Jiri Slaby <jslaby@...e.cz> --- net/sunrpc/clnt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 27826e1471ff..21607ff675c1 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1637,6 +1637,7 @@ call_bind_status(struct rpc_task *task) return; case -ECONNREFUSED: /* connection problems */ case -ECONNRESET: + case -ECONNABORTED: case -ENOTCONN: case -EHOSTDOWN: case -EHOSTUNREACH: @@ -1707,7 +1708,9 @@ call_connect_status(struct rpc_task *task) return; case -ECONNREFUSED: case -ECONNRESET: + case -ECONNABORTED: case -ENETUNREACH: + case -EHOSTUNREACH: /* retry with existing socket, after a delay */ rpc_delay(task, 3*HZ); if (RPC_IS_SOFTCONN(task)) @@ -1807,6 +1810,7 @@ call_transmit_status(struct rpc_task *task) break; } case -ECONNRESET: + case -ECONNABORTED: case -ENOTCONN: case -EPIPE: rpc_task_force_reencode(task); @@ -1916,8 +1920,9 @@ call_status(struct rpc_task *task) xprt_conditional_disconnect(req->rq_xprt, req->rq_connect_cookie); break; - case -ECONNRESET: case -ECONNREFUSED: + case -ECONNRESET: + case -ECONNABORTED: rpc_force_rebind(clnt); rpc_delay(task, 3*HZ); case -EPIPE: -- 2.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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