From nobody Sun Dec 28 21:16:59 2025 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 12B27C4167B for ; Tue, 5 Dec 2023 01:51:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346339AbjLEBvk (ORCPT ); Mon, 4 Dec 2023 20:51:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343980AbjLEBvj (ORCPT ); Mon, 4 Dec 2023 20:51:39 -0500 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 03614F0; Mon, 4 Dec 2023 17:51:44 -0800 (PST) Received: from localhost.localdomain (unknown [219.141.250.2]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 68526605812FF; Tue, 5 Dec 2023 09:51:42 +0800 (CST) X-MD-Sfrom: kunyu@nfschina.com X-MD-SrcIP: 219.141.250.2 From: Li kunyu To: viro@zeniv.linux.org.uk, brauner@kernel.org, ebiederm@xmission.com, keescook@chromium.org Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH] =?UTF-8?q?fs:=20exec:=20Remove=20unnecessary=20=E2=80=98N?= =?UTF-8?q?ULL=E2=80=99=20values=20from=20vma?= Date: Tue, 5 Dec 2023 09:51:39 +0800 Message-Id: <20231205015139.99501-1-kunyu@nfschina.com> X-Mailer: git-send-email 2.18.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" vma is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li kunyu --- fs/exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/exec.c b/fs/exec.c index b01d2d40ace03..cae37330e7442 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -253,7 +253,7 @@ static void flush_arg_page(struct linux_binprm *bprm, u= nsigned long pos, static int __bprm_mm_init(struct linux_binprm *bprm) { int err; - struct vm_area_struct *vma =3D NULL; + struct vm_area_struct *vma; struct mm_struct *mm =3D bprm->mm; =20 bprm->vma =3D vma =3D vm_area_alloc(mm); --=20 2.18.2