From nobody Wed Dec 17 08:20:42 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 B52ADCDB474 for ; Tue, 17 Oct 2023 06:08:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234502AbjJQGIm (ORCPT ); Tue, 17 Oct 2023 02:08:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230343AbjJQGIl (ORCPT ); Tue, 17 Oct 2023 02:08:41 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id CFCC5AB for ; Mon, 16 Oct 2023 23:08:39 -0700 (PDT) Received: from localhost.localdomain (unknown [219.141.250.2]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id C5CC46027B14C; Tue, 17 Oct 2023 14:08:25 +0800 (CST) X-MD-Sfrom: zeming@nfschina.com X-MD-SrcIP: 219.141.250.2 From: Li zeming To: gor@linux.ibm.com, mark.rutland@arm.com, hca@linux.ibm.com Cc: linux-kernel@vger.kernel.org, Li zeming Subject: [PATCH] =?UTF-8?q?stackleak:=20Remove=20unnecessary=20=E2=80=980?= =?UTF-8?q?=E2=80=99=20values=20from=20ret?= Date: Tue, 17 Oct 2023 14:08:24 +0800 Message-Id: <20231017060824.10434-1-zeming@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" ret is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li zeming --- kernel/stackleak.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/stackleak.c b/kernel/stackleak.c index 34c9d81eea940..3faf863593846 100644 --- a/kernel/stackleak.c +++ b/kernel/stackleak.c @@ -24,7 +24,7 @@ static DEFINE_STATIC_KEY_FALSE(stack_erasing_bypass); static int stack_erasing_sysctl(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { - int ret =3D 0; + int ret; int state =3D !static_branch_unlikely(&stack_erasing_bypass); int prev_state =3D state; =20 --=20 2.18.2