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[198.0.35.241]) by smtp.gmail.com with ESMTPSA id v28-20020a63465c000000b00412a708f38asm1606122pgk.35.2022.11.17.15.12.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Nov 2022 15:12:53 -0800 (PST) From: Kees Cook To: liubo03@inspur.com Cc: Kees Cook , Al Viro , ebiederm@xmission.com, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] binfmt_elf: replace IS_ERR() with IS_ERR_VALUE() Date: Thu, 17 Nov 2022 15:12:18 -0800 Message-Id: <166872673515.147705.12252341599005148721.b4-ty@chromium.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221115031757.2426-1-liubo03@inspur.com> References: <20221115031757.2426-1-liubo03@inspur.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1668726774; a=rsa-sha256; cv=none; b=EXuH3eiS675KKqy9YB2xfWPlqmWAt9nFiqEZBp1R/PeNUeoM73O9R8R1KT/FMN08NjQEQH gh8axL9YrQUbjcuenF3g4H1Yqv+mlNzbxoNmBzClnWP6MQkL5n7sty5cwRw61UyqSPrfTn Bn4BDondnqbnJsAXuKJorlz1l/sxQ9I= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=chromium.org header.s=google header.b=fHx8pl5z; dmarc=pass (policy=none) header.from=chromium.org; spf=pass (imf08.hostedemail.com: domain of keescook@chromium.org designates 209.85.214.181 as permitted sender) smtp.mailfrom=keescook@chromium.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1668726774; h=from:from:sender: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:dkim-signature; bh=QjJtOTW8qEN5Hou122FY7D2j3EMt/Y/H5Tso7yOsct0=; b=pcCpHU0YHIGB/2bCAccjWx/4vKSagxzqcmRfGH6/jCnXGc02hVcTWj29hjLxWOQjgtceww WfG+zv2dVb9JEC/t+W1akiIF+FruGqIW0LhtF/SVae1utUdkPXQVMsY/G4OxqqmhzM+1FX 9TkutRYfhLuB5PA3unCXfio5HZEVANY= X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: C3AFB160006 Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=chromium.org header.s=google header.b=fHx8pl5z; dmarc=pass (policy=none) header.from=chromium.org; spf=pass (imf08.hostedemail.com: domain of keescook@chromium.org designates 209.85.214.181 as permitted sender) smtp.mailfrom=keescook@chromium.org X-Stat-Signature: iw6xn7g51ggxgriw9s19rkzy9eqqnxwn X-HE-Tag: 1668726774-679373 X-Bogosity: Ham, tests=bogofilter, spamicity=0.163078, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 14 Nov 2022 22:17:57 -0500, Bo Liu wrote: > Avoid typecasts that are needed for IS_ERR() and use IS_ERR_VALUE() > instead. Applied to for-next/execve, thanks! [1/1] binfmt_elf: replace IS_ERR() with IS_ERR_VALUE() https://git.kernel.org/kees/c/dc64cc12bcd1 -- Kees Cook