From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755482Ab3KNQtE (ORCPT ); Thu, 14 Nov 2013 11:49:04 -0500 Received: from mail-pa0-f51.google.com ([209.85.220.51]:38792 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755243Ab3KNQoX (ORCPT ); Thu, 14 Nov 2013 11:44:23 -0500 From: Peng Tao To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, Keith Mannthey , Peng Tao , Andreas Dilger Subject: [PATCH 14/26] staging/lustre/ptlrpc: skip rpcs that fail ptl_send_rpc Date: Fri, 15 Nov 2013 00:43:01 +0800 Message-Id: <1384447393-13838-15-git-send-email-bergwolf@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1384447393-13838-1-git-send-email-bergwolf@gmail.com> References: <1384447393-13838-1-git-send-email-bergwolf@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Keith Mannthey ptl_send_rpc is not dealing with -ENOMEM in some situations. When the ptl_send_rpc fails we need set error and skip further processing or trigger and LBUG Original patch from Peng Tao. Lustre-change: http://review.whamcloud.com/7411 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3698 Signed-off-by: Keith Mannthey Reviewed-by: Jinshan Xiong Reviewed-by: Mike Pershin Reviewed-by: Oleg Drokin Signed-off-by: Peng Tao Signed-off-by: Andreas Dilger --- drivers/staging/lustre/lustre/ptlrpc/client.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c index 9cdee5e..81ffe5c 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/client.c +++ b/drivers/staging/lustre/lustre/ptlrpc/client.c @@ -1715,6 +1715,7 @@ int ptlrpc_check_set(const struct lu_env *env, struct ptlrpc_request_set *set) spin_lock(&req->rq_lock); req->rq_net_err = 1; spin_unlock(&req->rq_lock); + continue; } /* need to reset the timeout */ force_timer_recalc = 1; -- 1.7.9.5