From nobody Wed Dec 17 09:48:00 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 E9700C4332F for ; Wed, 1 Nov 2023 08:41:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232350AbjKAIl1 (ORCPT ); Wed, 1 Nov 2023 04:41:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232163AbjKAIl0 (ORCPT ); Wed, 1 Nov 2023 04:41:26 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id BF470103 for ; Wed, 1 Nov 2023 01:41:23 -0700 (PDT) Received: from localhost.localdomain (unknown [219.141.250.2]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 600026059607D; Wed, 1 Nov 2023 16:41:20 +0800 (CST) X-MD-Sfrom: kunyu@nfschina.com X-MD-SrcIP: 219.141.250.2 From: Li kunyu To: brauner@kernel.org, viro@zeniv.linux.org.uk, dwindsor@gmail.com, keescook@chromium.org, elena.reshetova@intel.com Cc: linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH] =?UTF-8?q?nsproxy:=20Remove=20unnecessary=20=E2=80=980?= =?UTF-8?q?=E2=80=99=20values=20from=20ret?= Date: Wed, 1 Nov 2023 16:41:18 +0800 Message-Id: <20231101084118.6954-1-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" The ret variable can be defined without assigning a value, as it is assigned before use. Signed-off-by: Li kunyu --- kernel/nsproxy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c index 15781acaac1ce..b7e398d954b09 100644 --- a/kernel/nsproxy.c +++ b/kernel/nsproxy.c @@ -374,12 +374,12 @@ static inline int validate_ns(struct nsset *nsset, st= ruct ns_common *ns) */ static int validate_nsset(struct nsset *nsset, struct pid *pid) { - int ret =3D 0; unsigned flags =3D nsset->flags; struct user_namespace *user_ns =3D NULL; struct pid_namespace *pid_ns =3D NULL; struct nsproxy *nsp; struct task_struct *tsk; + int ret; =20 /* Take a "snapshot" of the target task's namespaces. */ rcu_read_lock(); --=20 2.18.2