From patchwork Wed May 5 04:10:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chengwen Feng X-Patchwork-Id: 92778 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 42F3AA034F; Wed, 5 May 2021 06:13:12 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B782340040; Wed, 5 May 2021 06:13:11 +0200 (CEST) Received: from szxga07-in.huawei.com (szxga07-in.huawei.com [45.249.212.35]) by mails.dpdk.org (Postfix) with ESMTP id 16DDE4003C for ; Wed, 5 May 2021 06:13:09 +0200 (CEST) Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4FZjtG3JJ7zCqmX; Wed, 5 May 2021 12:10:30 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.498.0; Wed, 5 May 2021 12:13:01 +0800 From: Chengwen Feng To: , , , , , , CC: , Date: Wed, 5 May 2021 12:10:06 +0800 Message-ID: <1620187807-40049-2-git-send-email-fengchengwen@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1620187807-40049-1-git-send-email-fengchengwen@huawei.com> References: <1619663653-22771-1-git-send-email-humin29@huawei.com> <1620187807-40049-1-git-send-email-fengchengwen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v3 1/2] eal: check mp reply result X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch adds checking for mp reply result in handle_sync(). Fixes: 07dcbfe0101f ("malloc: support multiprocess memory hotplug") Cc: stable@dpdk.org Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- v2->v3: * change patch's author --- lib/eal/common/malloc_mp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/lib/eal/common/malloc_mp.c b/lib/eal/common/malloc_mp.c index c7101b3..2e597a1 100644 --- a/lib/eal/common/malloc_mp.c +++ b/lib/eal/common/malloc_mp.c @@ -171,9 +171,7 @@ handle_sync(const struct rte_mp_msg *msg, const void *peer) resp->id = req->id; resp->result = ret == 0 ? REQ_RESULT_SUCCESS : REQ_RESULT_FAIL; - rte_mp_reply(&reply, peer); - - return 0; + return rte_mp_reply(&reply, peer); } static int