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 D4E5FC433F5 for ; Mon, 28 Mar 2022 11:28:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241343AbiC1LaL (ORCPT ); Mon, 28 Mar 2022 07:30:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241730AbiC1LYJ (ORCPT ); Mon, 28 Mar 2022 07:24:09 -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 93C3B55BF2; Mon, 28 Mar 2022 04:21:53 -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 4A71BB81055; Mon, 28 Mar 2022 11:21:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0BD2EC34110; Mon, 28 Mar 2022 11:21:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648466511; bh=vb2rgtgo3AKuSL5FE0QmtfS6g/HFe+78n9tRIvZUl7Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MQ10Dg8a4ZAsQKyTXB5ow5bvtK8Xjz/V+h5hkMYSQ0PfPx0wlq7mF2PgZsd8+hq+9 4OoKneQnH/Loc2SE10EANQ8BYb6/Zo6qkymdVSUFC7sRTMHg5gCU2Xewd/cZpUmF7W uBDlaOztmpIhUtluHIrwFVqqnKYHBFvj6giFdh95n+Splje7Hi2AUsycDBL+gUYK3l H/QtW/FhP3fTSdc10lO3IkJ9fGdLGsL+DRL/kV9TPNWwP3PY/wfJlOcycc62OpQmnp Oa2odX3msFZLwHoUsHnu2R96d1Faomf1LVAAxe/J0XS3vGIhTyYiY3onr0kofK/1e+ ZAVB5GBePm50Q== 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 5.15 11/29] selinux: use correct type for context length Date: Mon, 28 Mar 2022 07:21:13 -0400 Message-Id: <20220328112132.1555683-11-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220328112132.1555683-1-sashal@kernel.org> References: <20220328112132.1555683-1-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: linux-kernel@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 be83e5ce4469..debe15207d2b 100644 --- a/security/selinux/xfrm.c +++ b/security/selinux/xfrm.c @@ -347,7 +347,7 @@ 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