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[147.75.80.249]) by mx.google.com with ESMTPS id g17-20020a170906199100b00a269fa0dcb3si6186941ejd.399.2023.12.27.19.09.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Dec 2023 19:09:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-12400-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-12400-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-12400-ouuuleilei=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 9DFBA1F22122 for ; Thu, 28 Dec 2023 03:09:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C7DDA23B7; Thu, 28 Dec 2023 03:09:12 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from mail.nfschina.com (unknown [42.101.60.195]) by smtp.subspace.kernel.org (Postfix) with SMTP id 09B8B10F2; Thu, 28 Dec 2023 03:09:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=nfschina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nfschina.com Received: from localhost.localdomain (unknown [219.141.250.2]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 568476019ED87; Thu, 28 Dec 2023 11:08:55 +0800 (CST) X-MD-Sfrom: zeming@nfschina.com X-MD-SrcIP: 219.141.250.2 From: Li zeming To: serge@hallyn.com Cc: linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Li zeming Subject: [PATCH] =?utf-8?q?kernel=3A_capability=3A_Remove_unnecessary_?= =?utf-8?q?=E2=80=980=E2=80=99_values_from_ret?= Date: Thu, 28 Dec 2023 11:08:54 +0800 Message-Id: <20231228030854.11689-1-zeming@nfschina.com> X-Mailer: git-send-email 2.18.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1786493502800099120 X-GMAIL-MSGID: 1786493502800099120 The ret variable is assigned when it does not need to be defined, as it has already been assigned before use. Signed-off-by: Li zeming --- kernel/capability.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/capability.c b/kernel/capability.c index dac4df77e376e..ed8a983e21da4 100644 --- a/kernel/capability.c +++ b/kernel/capability.c @@ -140,7 +140,7 @@ static inline int cap_get_target_pid(pid_t pid, kernel_cap_t *pEp, */ SYSCALL_DEFINE2(capget, cap_user_header_t, header, cap_user_data_t, dataptr) { - int ret = 0; + int ret; pid_t pid; unsigned tocopy; kernel_cap_t pE, pI, pP;