From nobody Wed Apr 16 12:23:20 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1500306145618598.0684551590657; Mon, 17 Jul 2017 08:42:25 -0700 (PDT) Received: from localhost ([::1]:51106 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dX8AB-0007xx-Bp for importer@patchew.org; Mon, 17 Jul 2017 11:42:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51079) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dX88e-0006zN-R5 for qemu-devel@nongnu.org; Mon, 17 Jul 2017 11:40:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dX88b-0007r5-Ml for qemu-devel@nongnu.org; Mon, 17 Jul 2017 11:40:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49548) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dX88b-0007pm-Ee for qemu-devel@nongnu.org; Mon, 17 Jul 2017 11:40:45 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 42297624BB; Mon, 17 Jul 2017 15:40:44 +0000 (UTC) Received: from localhost (ovpn-116-41.ams2.redhat.com [10.36.116.41]) by smtp.corp.redhat.com (Postfix) with ESMTP id AAA3B7DFCE; Mon, 17 Jul 2017 15:40:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 42297624BB Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=stefanha@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 42297624BB From: Stefan Hajnoczi To: Date: Mon, 17 Jul 2017 16:40:26 +0100 Message-Id: <20170717154026.32697-3-stefanha@redhat.com> In-Reply-To: <20170717154026.32697-1-stefanha@redhat.com> References: <20170717154026.32697-1-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Mon, 17 Jul 2017 15:40:44 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/2] block: fix shadowed variable in bdrv_co_pdiscard 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: Kevin Wolf , Peter Maydell , Stefan Hajnoczi , "Denis V. Lunev" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: "Denis V. Lunev" We've had a shadowed 'ret' variable, which risks returning the wrong value, introduced in commit b9c64947. Signed-off-by: Denis V. Lunev Reviewed-by: Fam Zheng Reviewed-by: Eric Blake Message-id: 20170710150559.30163-1-den@openvz.org CC: Stefan Hajnoczi CC: Kevin Wolf CC: Eric Blake Signed-off-by: Stefan Hajnoczi --- block/io.c | 1 - 1 file changed, 1 deletion(-) diff --git a/block/io.c b/block/io.c index b413727..a73153d 100644 --- a/block/io.c +++ b/block/io.c @@ -2335,7 +2335,6 @@ int coroutine_fn bdrv_co_pdiscard(BlockDriverState *b= s, int64_t offset, assert(max_pdiscard >=3D bs->bl.request_alignment); =20 while (bytes > 0) { - int ret; int num =3D bytes; =20 if (head) { --=20 2.9.4