From nobody Mon Feb 9 16:34:48 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1553537083627612.9729751653543; Mon, 25 Mar 2019 11:04:43 -0700 (PDT) Received: from localhost ([127.0.0.1]:46291 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h8Txe-0005H1-PE for importer@patchew.org; Mon, 25 Mar 2019 14:04:38 -0400 Received: from eggs.gnu.org ([209.51.188.92]:56642) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h8Tq5-0007RH-PS for qemu-devel@nongnu.org; Mon, 25 Mar 2019 13:56:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h8TiW-0005Pz-8x for qemu-devel@nongnu.org; Mon, 25 Mar 2019 13:49:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36552) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1h8TiW-0005Pe-1l for qemu-devel@nongnu.org; Mon, 25 Mar 2019 13:49:00 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5CBEF89C40; Mon, 25 Mar 2019 17:48:59 +0000 (UTC) Received: from localhost.localdomain (ovpn-117-197.ams2.redhat.com [10.36.117.197]) by smtp.corp.redhat.com (Postfix) with ESMTP id C1F4690A1F; Mon, 25 Mar 2019 17:48:57 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Mon, 25 Mar 2019 18:47:01 +0100 Message-Id: <20190325174706.6741-11-quintela@redhat.com> In-Reply-To: <20190325174706.6741-1-quintela@redhat.com> References: <20190325174706.6741-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 25 Mar 2019 17:48:59 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 10/15] migration/rdma: Check qemu_rdma_init_one_block X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Markus Armbruster , Juan Quintela , "Dr. David Alan Gilbert" , zhanghailiang Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: "Dr. David Alan Gilbert" Actually it can't fail at the moment, but Coverity moans that it's the only place it's not checked, and it's an easy check. Reported-by: Coverity (CID 1399413) Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela --- migration/rdma.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/migration/rdma.c b/migration/rdma.c index 63c118af09..c1bcece53b 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -641,10 +641,14 @@ static int qemu_rdma_init_one_block(RAMBlock *rb, voi= d *opaque) static int qemu_rdma_init_ram_blocks(RDMAContext *rdma) { RDMALocalBlocks *local =3D &rdma->local_ram_blocks; + int ret; =20 assert(rdma->blockmap =3D=3D NULL); memset(local, 0, sizeof *local); - foreach_not_ignored_block(qemu_rdma_init_one_block, rdma); + ret =3D foreach_not_ignored_block(qemu_rdma_init_one_block, rdma); + if (ret) { + return ret; + } trace_qemu_rdma_init_ram_blocks(local->nb_blocks); rdma->dest_blocks =3D g_new0(RDMADestBlock, rdma->local_ram_blocks.nb_blocks); --=20 2.20.1