From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9097C04A94 for ; Thu, 10 Aug 2023 13:20:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234768AbjHJNUJ (ORCPT ); Thu, 10 Aug 2023 09:20:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234985AbjHJNUJ (ORCPT ); Thu, 10 Aug 2023 09:20:09 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A51026AB for ; Thu, 10 Aug 2023 06:20:08 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-6879986a436so171595b3a.0 for ; Thu, 10 Aug 2023 06:20:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20221208.gappssmtp.com; s=20221208; t=1691673607; x=1692278407; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4Lmg27TdWe9D57yW06yucm6FqMocbrRUzae5+o2eDG4=; b=OsQjnMQEKHP2wG5ihB3Db+xWkOi4zO96Q9thFsrze5NwkgPatkg64omkJpZSu8nX2d IeXLZZPjQsLbgt/1KkgVA4Vj63F6sD16NniAK1rAYAmFqDivGbQJMaQyw+h/OzU4ODmU mhlfGzzVqV3q0OAF3gnBDQrUXfb6qJTfwFFGz+s3H2gmYTlJX2SKlK49RFnxhAO+BPPR MbEZROTQSjt0OeIOo0EMuCyImcAq5vcoAL8WUYMI94xIEo1QLRYdBmWuVuN0xjP5B+jG +O9s490lYcZHILM+e+1grwpgQlLBadasKGET/9Tykpd/F+FclQ1qyvI/cm3VgddOh5b0 nkMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691673607; x=1692278407; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4Lmg27TdWe9D57yW06yucm6FqMocbrRUzae5+o2eDG4=; b=KwEiwSh54L2W0csNfvWh8RIUb3+CmtNPKGpKx9bkjyXYGkmDdrBhQlmEIcflksw8rD aJJyEWFwFUNkN1WFSCdMK4WQiVC47Pi3IUIfoUqcKqB3Vnbw2xIFR28eW34el2JpYcqJ lPNenjeNbzqOf1kO0ZrlYQ8UhM7lSS/VVbGrLUW36FlQnGa06atBqlllkelMMNXgoYdd n2CgtSouvzH1jMkfn7rCfsT/GhhkXbF1sqWkImvdH+3joyf36HiFQooXXeOLdSx5eULC ir7DL23NXJ1LKksBa5bo/KY8HIKlA8C8RJbBL9NELJbKr/D5SanvK+hxarpqXhAxtAjE sboA== X-Gm-Message-State: AOJu0YyuTS0FGMqHMZ9iR5MB9hMv6dkjSFtneGKcTVrmtR+xDexCh5nz etokfcJqfuofjjN/+SxpsBRhb1yS90gGPab9xAI= X-Google-Smtp-Source: AGHT+IGsdlV36Y3IOef08XTKp2KtMyqkbsLL3JgiSwZOtPvM46YzRYq9Mrg5xCyoHTIJ8yp9rnUk4w== X-Received: by 2002:a05:6a21:78a9:b0:13d:fff1:c672 with SMTP id bf41-20020a056a2178a900b0013dfff1c672mr3107607pzc.4.1691673607490; Thu, 10 Aug 2023 06:20:07 -0700 (PDT) Received: from [127.0.0.1] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id c24-20020aa781d8000000b00687ce7c6540sm1527065pfn.99.2023.08.10.06.20.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Aug 2023 06:20:06 -0700 (PDT) From: Jens Axboe To: ming.lei@redhat.com, a.hindborg@samsung.com, Li Zetao Cc: linux-block@vger.kernel.org In-Reply-To: <20230810084836.3535322-1-lizetao1@huawei.com> References: <20230810084836.3535322-1-lizetao1@huawei.com> Subject: Re: [PATCH -next] ublk: Fix signedness bug returning warning Message-Id: <169167360643.227591.12399433177776480320.b4-ty@kernel.dk> Date: Thu, 10 Aug 2023 07:20:06 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.13-dev-034f2 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Thu, 10 Aug 2023 16:48:36 +0800, Li Zetao wrote: > There are two warnings reported by smatch: > > drivers/block/ublk_drv.c:445 ublk_setup_iod_zoned() warn: > signedness bug returning '(-95)' > drivers/block/ublk_drv.c:963 ublk_setup_iod() warn: > signedness bug returning '(-5)' > > [...] Applied, thanks! [1/1] ublk: Fix signedness bug returning warning commit: c8659bbb15cd42577a9b16a23b527436b028c8b2 Best regards, -- Jens Axboe