From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=113.46.200.227 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793692291; b=KbL8hi9mnhKDkfqtwGAlu3+9aClYNNsfYP+992RM5w7tKwtv1mqYG8qa6Gg3hk+0u+oq hRZe1C0bNwo5tnKN/eLb8iX/22LWV3RaWBO3S25egJtJstJDo95YP6IYv/sAhGPBTmOLe n0wT3TdJbbcQPBHYvlH2mWzubfk7MkoOn9osOZSHZBOPfwcrKseJsFB0tpMylqTxkUMIe SmxDklP0XoPoLw4moVCv+IhS3sDy5OkADDLBwjEFAOAbcwW4O0cY1cdukQV00J52p0XH/ K45jhikClIdoRyFb+dN4fx1B/tBZhljAg/RYUqbpS98HZoUENEGitKo3O8jx5GxIBLw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793692291; h=DMARC-Filter:dkim-signature:Received:Received:Received:From:To:CC: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Type:X-Originating-IP:X-ClientProxiedBy; bh=Q8UW5TU7NVubhK+JyaRu9e+ysRCGW/oCEMpuGGYgmDA=; b=hrwABqvL0GexQsP2dCTYa0YAe8Lp2hz64lmzsbH/A5BqqeB4OvNqpQD9lgeKj4GojKlL 8a50Y+NrhmxRmwF2WYX1tdQmaILDakT/LxOVLYBddEX3e5iKNxMyxR17axIlzQd5o2k8d 8BYS+GuvP4x32yF9QZ+QhNRLFha+13NtXwjkXtcw/564lIqlWwoMXW0Cc8V5whwirR1Jq STedUzA9n5Y4fDGoHJ/56xCAUsxwXZpjtXueq6aXdyvVStClCYZ2aXuQo5h03FYNjphY8 l66zhWKKrgd1BxJXsv3Ideygppx4CgA+O3RSkso6KAlGdihiD7pwXj9PxMxhWy1t9yQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass header.d=huawei.com header.i=@huawei.com header.a=rsa-sha256 header.s=dkim header.b=G8d2BMoJ; arc=none smtp.remote-ip=113.46.200.227 Received: from canpmsgout12.his.huawei.com (canpmsgout12.his.huawei.com [113.46.200.227]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E86A606A32E; Tue, 3 Nov 2026 07:51:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 4E86A606A32E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=huawei.com header.i=@huawei.com header.a=rsa-sha256 header.s=dkim header.b=G8d2BMoJ dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=Q8UW5TU7NVubhK+JyaRu9e+ysRCGW/oCEMpuGGYgmDA=; b=G8d2BMoJARzwHIqn/mmD4UnvadIUz9Br0GTmlUyrUns8CUaEtXKceTVHklepkFKUEA1V1P8MG pQzWCdBhJlhBk6OERVXmSRx7iws8QiznJs6/EoMCAsq1VBTQ63LeRhw95L7EoTmi6ovo2FIBPzY h1thFkL6bes1JtEK+H657Zk= Received: from mail.maildlp.com (unknown [172.19.163.163]) by canpmsgout12.his.huawei.com (SkyGuard) with ESMTPS id 4jJgkJ177MznTVM; Tue, 3 Nov 2026 15:51:20 +0800 (CST) Received: from whupemk100010.china.huawei.com (unknown [7.152.184.41]) by mail.maildlp.com (Postfix) with ESMTPS id 96FFF4057A; Tue, 3 Nov 2026 15:51:19 +0800 (CST) Received: from octopus.huawei.com (10.67.174.191) by whupemk100010.china.huawei.com (7.152.184.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.45; Tue, 3 Nov 2026 15:51:18 +0800 From: Cai Xinchen To: , , , , , , CC: , , , , Subject: [PATCH -next 2/9] lockdown: remove useless decrement operation Date: Tue, 3 Nov 2026 16:24:14 +0800 Message-ID: <20261103082421.3033195-3-caixinchen1@huawei.com> X-Mailer: git-send-email 2.18.0.huawei.25 In-Reply-To: <20261103082421.3033195-1-caixinchen1@huawei.com> References: <20261103082421.3033195-1-caixinchen1@huawei.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain X-ClientProxiedBy: kwepems100002.china.huawei.com (7.221.188.206) To whupemk100010.china.huawei.com (7.152.184.41) From: Kalevi Kolttonen Signed-off-by: Kalevi Kolttonen --- security/lockdown/lockdown.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c index 263dcc80d839..8648508d49b2 100644 --- a/security/lockdown/lockdown.c +++ b/security/lockdown/lockdown.c @@ -130,10 +130,8 @@ static ssize_t lockdown_write(struct file *file, const char __user *buf, return PTR_ERR(state); len = strlen(state); - if (len && state[len-1] == '\n') { + if (len && state[len-1] == '\n') state[len-1] = '\0'; - len--; - } for (i = 0; i < ARRAY_SIZE(lockdown_levels); i++) { enum lockdown_reason level = lockdown_levels[i]; -- 2.18.0.huawei.25