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Thu, 20 Oct 2022 04:56:03 -0700 (PDT) From: yexingchen116@gmail.com X-Google-Original-From: ye.xingchen@zte.com.cn To: viro@zeniv.linux.org.uk Cc: ebiederm@xmission.com, keescook@chromium.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ye xingchen Subject: [PATCH linux-next] binfmt_elf: Replace IS_ERR() with IS_ERR_VALUE() Date: Thu, 20 Oct 2022 11:55:58 +0000 Message-Id: <20221020115558.400359-1-ye.xingchen@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1666266965; 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-transfer-encoding:content-transfer-encoding: in-reply-to:references:dkim-signature; bh=QfEMq48V5eFN0VrM2HYUoVegivK/iVeEKYnMwW6hA7w=; b=LI0Z1w8AlV6/MDhqC4ZLbA/6oGWBUqfakbsLPPFGbPZqJq9gW/BEs58qj4LSaJZQXH0Aze hWK4U32UbtekaphUoa8J9rxI5nlsI0dBA6ciD+/R27OHSXUjKh+Jji27ZQ2HN2uEJQvfRM oRuC2WzZoqFBEpfeXPDamwab2+PIM+M= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=Cyl5KTkX; spf=pass (imf07.hostedemail.com: domain of yexingchen116@gmail.com designates 209.85.214.171 as permitted sender) smtp.mailfrom=yexingchen116@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1666266965; a=rsa-sha256; cv=none; b=HbsHORmI1sdKkhSvds1AS5e2QUai+8ExN4GxtNBz8bSHWvUpX9U7/kQ8GNNrBCzNUu91a3 k3eQwOjo1too2ABQSyoWUlJnHck4r6nReCcDbv0e02QIR61KglgH9/Ikb85Gs67QNV01Qj zCF3NxeEoMdqfwEVLRuw4HyBKF1o4n4= Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=Cyl5KTkX; spf=pass (imf07.hostedemail.com: domain of yexingchen116@gmail.com designates 209.85.214.171 as permitted sender) smtp.mailfrom=yexingchen116@gmail.com; dmarc=pass (policy=none) header.from=gmail.com X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 9551940033 X-Stat-Signature: n9euwx83ejcb89a8au5pdb37r5xdi5oq X-Rspam-User: X-HE-Tag: 1666266965-820081 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: ye xingchen Avoid type casts that are needed for IS_ERR() and use IS_ERR_VALUE() instead. Signed-off-by: ye xingchen --- fs/binfmt_elf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 72f0672b4b74..afd2d6f1c21c 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1166,7 +1166,7 @@ static int load_elf_binary(struct linux_binprm *bprm) error = elf_map(bprm->file, load_bias + vaddr, elf_ppnt, elf_prot, elf_flags, total_size); if (BAD_ADDR(error)) { - retval = IS_ERR((void *)error) ? + retval = IS_ERR_VALUE(error) ? PTR_ERR((void*)error) : -EINVAL; goto out_free_dentry; } @@ -1251,7 +1251,7 @@ static int load_elf_binary(struct linux_binprm *bprm) interpreter, load_bias, interp_elf_phdata, &arch_state); - if (!IS_ERR((void *)elf_entry)) { + if (!IS_ERR_VALUE(elf_entry)) { /* * load_elf_interp() returns relocation * adjustment @@ -1260,7 +1260,7 @@ static int load_elf_binary(struct linux_binprm *bprm) elf_entry += interp_elf_ex->e_entry; } if (BAD_ADDR(elf_entry)) { - retval = IS_ERR((void *)elf_entry) ? + retval = IS_ERR_VALUE(elf_entry) ? (int)elf_entry : -EINVAL; goto out_free_dentry; } -- 2.25.1