From mboxrd@z Thu Jan 1 00:00:00 1970 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 98D39C433FE for ; Mon, 28 Mar 2022 11:24:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241091AbiC1LZs (ORCPT ); Mon, 28 Mar 2022 07:25:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241111AbiC1LZJ (ORCPT ); Mon, 28 Mar 2022 07:25:09 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 062B65F87; Mon, 28 Mar 2022 04:23:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id F2E87B80EAE; Mon, 28 Mar 2022 11:23:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CE36EC36AE3; Mon, 28 Mar 2022 11:23:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648466589; bh=2S2WN7lbSNG7gDajWPNwg0YM4+H6wviOd9QuIF14ciY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YHxUw7EqBviZo/LHlU6o3+zA+JL1VuPMNDMKuQDddKAf1hhJfs61rHmj8+0jbFI0a rStMKc9aHPMvumr69CwOeYj0QOc3q516mQVP3iOwo7Sh3QCv6yBGDuPP/yKCNCjdbf u0q9DpGEc0PrkPF8rq3Da+2SNKYENYnld3v11yPu7y2x1HEVu9qOolEfl9R8gf56a3 ZNTkPmtG4mhPChDcw3EuEzBd45P3/Ie1bjoL1bzOSLQCDKxhJ07lR4gXTQ88cVQW0j SMASw1D8bz1wNYRcP4vSlPlVvwUA5YRaNSScKDjkkuFc9SP8Ga+cGreOHR2UDa+LxN 4Ra7BkAMQo1Wg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Christian=20G=C3=B6ttsche?= , Paul Moore , Sasha Levin , stephen.smalley.work@gmail.com, eparis@parisplace.org, selinux@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 06/21] selinux: use correct type for context length Date: Mon, 28 Mar 2022 07:22:39 -0400 Message-Id: <20220328112254.1556286-6-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220328112254.1556286-1-sashal@kernel.org> References: <20220328112254.1556286-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christian Göttsche [ Upstream commit b97df7c098c531010e445da88d02b7bf7bf59ef6 ] security_sid_to_context() expects a pointer to an u32 as the address where to store the length of the computed context. Reported by sparse: security/selinux/xfrm.c:359:39: warning: incorrect type in arg 4 (different signedness) security/selinux/xfrm.c:359:39: expected unsigned int [usertype] *scontext_len security/selinux/xfrm.c:359:39: got int * Signed-off-by: Christian Göttsche [PM: wrapped commit description] Signed-off-by: Paul Moore Signed-off-by: Sasha Levin --- security/selinux/xfrm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c index 7314196185d1..00e95f8bd7c7 100644 --- a/security/selinux/xfrm.c +++ b/security/selinux/xfrm.c @@ -346,7 +346,7 @@ int selinux_xfrm_state_alloc_acquire(struct xfrm_state *x, int rc; struct xfrm_sec_ctx *ctx; char *ctx_str = NULL; - int str_len; + u32 str_len; if (!polsec) return 0; -- 2.34.1