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 9C8E0C77B78 for ; Wed, 19 Apr 2023 18:54:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229572AbjDSSyz (ORCPT ); Wed, 19 Apr 2023 14:54:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231272AbjDSSyx (ORCPT ); Wed, 19 Apr 2023 14:54:53 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B760844A6 for ; Wed, 19 Apr 2023 11:54:52 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3f17eb6b10fso602585e9.3 for ; Wed, 19 Apr 2023 11:54:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681930491; x=1684522491; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=5EzBobZl50rFwlTVY2/Hkr1tnr7d5MNCtwc6VgCJjYY=; b=K+Mmj7BRt3E3c9jJj5KtJcfZlmSLxzjXQq18MHC5uVVloKytaSvR/dWbSgsWs/tlAS NnLPdIC6fa9wWKXGZDbX14no+vnYS9KZ4pkxwVpE6+ATysvTf/i13hyDUCPpbMFgpOrb MbHbAEkgTCnHODCfX+FBP1dT4vQw5EYVh71AOoCOp3JW2/9VxcfUJgkgj0zrcER+qbKH +By6JaENi+/1zrzEtdYpgwBpPDtaiC3Q/hUtwo7bxvx7nQNB1pM9mRDZsySZ9t7+k2qX XY03XhL05pAUdBxQpecxR8gimAUj1ZI+ExACnTDXXznaLeru0IEXP1ZaNFgvvxBifKdS XjJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681930491; x=1684522491; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=5EzBobZl50rFwlTVY2/Hkr1tnr7d5MNCtwc6VgCJjYY=; b=Fw1JmokV9vfVMe6QpgVOVKh91VaEaojps7OKt5JVodzJ4DBT3CqcqWZc0/hxpwJOdI OMhPt3WmIRXeQz9gXgBe9k8LRCvQ9KA6i5HL28dIeS9sQzH2h753lA3c75Q2NYyNOweK pg7ZxcLdMZdw1d2vCttrbMZeloQHigK9Ry5gCF9fV8v6JbYm/XaIsU/NSIQCK5WqerwH WgHWu/WdKZq0Wgf1pqv1dMNKh29YguEM+1sRvVEOUvBVRB+y/7x7i9VclVtYSinct4Wh cpjQzMrjH6XPCUoMRnfcokbIvkuVZY5vLiY4yXAgWyGW8LOukeQaPgL3whfayOklUa/1 Ci9Q== X-Gm-Message-State: AAQBX9fmIRUecqcxRpNWbdHUpXAeAXC9QQGMe3t5Rhi0Qv8I6U9JsCaZ sLMX+UT3HF7zNGa4AJ+0qRQ= X-Google-Smtp-Source: AKy350YbkcjpfdHNTgt/h6lcOodCDs7WFibbCoueCtb0AoqoSgrC1RFqJIU9OICiz69O/knGtWA0rw== X-Received: by 2002:a05:6000:109:b0:2f9:46dd:d6fa with SMTP id o9-20020a056000010900b002f946ddd6famr5318293wrx.37.1681930491161; Wed, 19 Apr 2023 11:54:51 -0700 (PDT) Received: from localhost ([2a02:168:633b:1:9d6a:15a4:c7d1:a0f0]) by smtp.gmail.com with ESMTPSA id s9-20020a5d6a89000000b002cf1c435afcsm16524813wru.11.2023.04.19.11.54.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Apr 2023 11:54:50 -0700 (PDT) From: =?UTF-8?q?G=C3=BCnther=20Noack?= To: Alejandro Colomar , =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= Cc: linux-man@vger.kernel.org, =?UTF-8?q?G=C3=BCnther=20Noack?= Subject: [PATCH 1/4] landlock.7: Check syscall result with == -1 instead of <= 0 Date: Wed, 19 Apr 2023 20:54:40 +0200 Message-Id: <20230419185443.7368-2-gnoack3000@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230419185443.7368-1-gnoack3000@gmail.com> References: <20230419185443.7368-1-gnoack3000@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org As pointed out by Mickaël Salaün in https://lore.kernel.org/linux-man/5d90e3b0-1577-7efd-03b8-f94b6e50fbc1@digikod.net/ Signed-off-by: Günther Noack --- man7/landlock.7 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/man7/landlock.7 b/man7/landlock.7 index 16feef42c..fc4a95031 100644 --- a/man7/landlock.7 +++ b/man7/landlock.7 @@ -445,7 +445,7 @@ __u64 landlock_fs_access_rights[] = { int abi = landlock_create_ruleset(NULL, 0, LANDLOCK_CREATE_RULESET_VERSION); -if (abi <= 0) { +if (abi == \-1) { /* * Kernel too old, not compiled with Landlock, * or Landlock was not enabled at boot time. -- 2.40.0