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[83.42.57.116]) by smtp.gmail.com with ESMTPSA id u12sm8166030wmu.25.2020.04.22.06.31.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Apr 2020 06:31:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587562323; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EddQPcYtdLgHdxZ2GiPc2DPPevSFRzd+HN7v8HerO6Q=; b=WFFWDpUjUg9Y/kxK1mo8jbcUPYfckW7hr5iUWgi6yH7vtZjqLUQ/hWX9cZwFsFag3oLyAU qGQWTJitngCimFFScDSXNjb1V7dBPqdyI5CMWH5sI/GFZHLnOBMxyYi2fw4WT6/ZA9wLGB x/73b5W/2XaeAJ/yFg+uZshq5k3tAU4= X-MC-Unique: gdLbxDQ8PbmTlYGGHgzZKQ-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=W1lYGStJLCIwnYjiuY8mcwIaZ71ZmPjavSPH5JD14Mc=; b=bRXCCgPZqga7MdaySrnkl/eDyfEK40EXuuz8uDG58g25onzKxsDicjkjfBo+DcnJGN hmlkX90YcvddD8BdYboNnFWSu3fFO+kM3QVwdS/BwAW98gWP1eleCDea+spoxe7+wIle c37MysuJ7IQpv7EQ57omwgyH+alh3XmPkqERp/0B5voSYH358FzptxgvDyQ3EXYVfl4p 8ap8GUmlTXj96IJ1aaIghPHFkpFH/7nV3tPbIQjBM7KFg7KQT+u1P+8J/UZ4jzHdoi8d LJObY24sooQNIxRHrHZ9/GGY5qMd9rXkjCQTEQVsRTuJjyENZhQpK10A5zvr4ujh6asu cdbw== X-Gm-Message-State: AGi0PuYdNDzVTDR9KPUOItHeWLLmOSKeCesJVRbCrkxFwktICfOXJDL7 uqStauuPJBC0US7lbC3k2L9P0bb4k15k+u0wwpWDWegrkExC260lhvw/yBWkIg4JwBU6s7B/VU5 ggPolN7jI9pNlN/U= X-Received: by 2002:adf:f0cb:: with SMTP id x11mr30143983wro.266.1587562320626; Wed, 22 Apr 2020 06:32:00 -0700 (PDT) X-Google-Smtp-Source: APiQypLQNZoYRve3BMh/BCsvwykR4XDFWol49DCJ0F1Tpd1HazAVoxGAfH3vkEkcxaX/yVgFs4TCUA== X-Received: by 2002:adf:f0cb:: with SMTP id x11mr30143935wro.266.1587562319974; Wed, 22 Apr 2020 06:31:59 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v3 1/9] block: Avoid dead assignment Date: Wed, 22 Apr 2020 15:31:44 +0200 Message-Id: <20200422133152.16770-2-philmd@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200422133152.16770-1-philmd@redhat.com> References: <20200422133152.16770-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=205.139.110.120; envelope-from=philmd@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/22 04:15:03 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , "open list:Block layer core" , qemu-trivial@nongnu.org, Markus Armbruster , Max Reitz , Alistair Francis , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8"; text/plain; charset="utf-8" Fix warning reported by Clang static code analyzer: block.c:3167:5: warning: Value stored to 'ret' is never read ret =3D bdrv_fill_options(&options, filename, &flags, &local_err); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: 462f5bcf6 Reported-by: Clang Static Analyzer Suggested-by: Markus Armbruster Reviewed-by: Alistair Francis Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Max Reitz --- block.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block.c b/block.c index 2e3905c99e..27e7e0e3ab 100644 --- a/block.c +++ b/block.c @@ -3171,7 +3171,7 @@ static BlockDriverState *bdrv_open_inherit(const char= *filename, } =20 ret =3D bdrv_fill_options(&options, filename, &flags, &local_err); - if (local_err) { + if (ret < 0) { goto fail; } =20 --=20 2.21.1