Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp1537686pxb; Wed, 20 Oct 2021 07:05:15 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxpRd1at0dwb3kWg43v+W2SIzZnOPSPCc71oxQF3CL5cQM29V8Y4MncShxP7rtpYxA8Ldre X-Received: by 2002:a17:902:64d6:b0:13e:a59e:332c with SMTP id y22-20020a17090264d600b0013ea59e332cmr38800159pli.30.1634738714805; Wed, 20 Oct 2021 07:05:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634738714; cv=none; d=google.com; s=arc-20160816; b=omFHhuraxeobvefX1NgHAjE0URK2N/ywFr9xy4MwMhlnJNEduQMoNSSZNtBmuqj3Ym kQX0pcrXJhNKvjxIIcozwdtR4qmtwkwSIp0hYW1z1eiPuFhSjj4nFSNu1A7k1QLrl+c4 0TVv5uieQ3kO4/8BVJ2qkQDf2h1RKVv1yaqJJmdZoYbS7nHjt3Av0hNO5G1UyJmb1oKL iUjh263sGrc6I0tPfwhyE5rURUqy3CQRddgIRDBCjPJuzvEgP/GB75zmbyFPzLroo7dr R+JQErEbQJGpxRVX+xHjgyDcmz8w00u7ix0m5cq9U4nvemcznv5Ji0eP6ssY68OseZHB Aw6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=lDqH2jUk9gpO3lmRRDRBqbmD26jEPR69skrcQuuIqmk=; b=LK/pcvA99bhYsjCiW3xyr4H7nqq15mK56sQOs9dGq6hSHiDJhA4QRSlbvnXo5JFblg QvESrtTEGP8hUuN6K3oJ4hK/z+FQtU4pNQ7hGbcTQEPgl1O8F73xy2/LtckbG3YNn6Sx 4vR4JYivma2VaUeEwJXocXnbPw9WilBUtsWDkZYR6qMA4bQwatO06cSHqZxrGxVJOVm5 IyJVUzOXCeXcHXzKnuiFa3YfYUHtRa+/WfbAyJ6/SJMPjlMYRtpjZ1AOLO8utZarMFhL mU90Z1M7i7SlO2FYZvInAOl2LtrrA6B3PC4cQu0Ias5Q2g2UJjned/FT3qm2crtXJ3/7 O6jA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=t2djaRph; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id mr1si2876743pjb.118.2021.10.20.07.04.57; Wed, 20 Oct 2021 07:05:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=t2djaRph; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230155AbhJTOFF (ORCPT + 99 others); Wed, 20 Oct 2021 10:05:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230076AbhJTOFF (ORCPT ); Wed, 20 Oct 2021 10:05:05 -0400 Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CBA29C061746 for ; Wed, 20 Oct 2021 07:02:50 -0700 (PDT) Received: by mail-ot1-x32b.google.com with SMTP id l24-20020a9d1c98000000b00552a5c6b23cso8322805ota.9 for ; Wed, 20 Oct 2021 07:02:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=lDqH2jUk9gpO3lmRRDRBqbmD26jEPR69skrcQuuIqmk=; b=t2djaRphM71qBUm91JfwhfeYSz+3Q+ablSn5dDN5v4PisUMlzowKx0xHYIYaWd2fRi XNDXRDcH+Rg1KFeM1hcMS24utEtk0+gdUrt62iSzFIYbLuq/vEUb/GSUSFU5XAFafNng ItcQxBMuY52cXB5k/7E/lNq6oT12vL2K/zNas791ZSzNzRA4dde0KYRHOiL19uyFze+Y 8KKJS9gt9up1i8tRZK7Ow+QM29FGmY5sz8skdm/+OpI3q0xLNtKkRG9WLmVFxSCrOt6v QUynbYMrkUOEurm7BQ3D5obyEOuVTeLVfXjRBQNv/0A12X37qKgXSNCBb3qNPPwLmGOF 1MCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=lDqH2jUk9gpO3lmRRDRBqbmD26jEPR69skrcQuuIqmk=; b=UPSZAYShklk2V+YU1zb2qPP42IWzAQFivLj2uS/JxRUOrw7aJ6I9pswcz0/AGnGRms je8YuxxnfS/BLVE7ccU1F1VFHC8L6fEcTDg1TSDlfRpX+5xA9cMUoqUJoT+2qzanw8fK 09YFeiuiVUYR88wL5juQa5gi58NVEg2z8GU9C/fEGIxdbuJSzpTIeyf4HL9b5rRs2Mjc FZoh/kNn8oLt0yXjcnBEIg/XqBJyg0kMCfqtX+MZuFCGbxMkBlzoJ0hhZ51GSv+4Y6CO bIH5j2VaNB/8mHntLI4+qNMto87o3BDRy4Jwn3inn0xG4VzIPCF9VvKTuoDXRwFyRG0n h5Gg== X-Gm-Message-State: AOAM532U1SeWCE5bzc4a2L5hU42rnm3xgHvLgCjB2n6t+hSvj67O9EAM RajBbRNP9zIUUTz9Fi+jBo5ALw== X-Received: by 2002:a05:6830:308c:: with SMTP id f12mr32432ots.15.1634738570136; Wed, 20 Oct 2021 07:02:50 -0700 (PDT) Received: from p1.localdomain ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id e22sm489662otp.0.2021.10.20.07.02.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Oct 2021 07:02:49 -0700 (PDT) From: Jens Axboe To: cgel.zte@gmail.com Cc: Jens Axboe , Changcheng Deng , io-uring@vger.kernel.org, Zeal Robot , asml.silence@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] io_uring: Use ERR_CAST() instead of ERR_PTR(PTR_ERR()) Date: Wed, 20 Oct 2021 08:02:46 -0600 Message-Id: <163473856398.730876.13037999645192762534.b4-ty@kernel.dk> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211020084948.1038420-1-deng.changcheng@zte.com.cn> References: <20211020084948.1038420-1-deng.changcheng@zte.com.cn> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 20 Oct 2021 08:49:48 +0000, cgel.zte@gmail.com wrote: > From: Changcheng Deng > > Use ERR_CAST() instead of ERR_PTR(PTR_ERR()). > This makes it more readable and also fix this warning detected by > err_cast.cocci: > ./fs/io_uring.c: WARNING: 3208: 11-18: ERR_CAST can be used with buf > > [...] Applied, thanks! [1/1] io_uring: Use ERR_CAST() instead of ERR_PTR(PTR_ERR()) commit: 898df2447b9ee8d759e85d33087505d3905bf2f0 Best regards, -- Jens Axboe