From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 90B52463A6; Thu, 13 Mar 2025 16:37:41 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D06DE4114B; Thu, 13 Mar 2025 16:37:40 +0100 (CET) Received: from mail-pl1-f182.google.com (mail-pl1-f182.google.com [209.85.214.182]) by mails.dpdk.org (Postfix) with ESMTP id D648540ED3 for ; Thu, 13 Mar 2025 16:37:38 +0100 (CET) Received: by mail-pl1-f182.google.com with SMTP id d9443c01a7336-2239aa5da08so23111165ad.3 for ; Thu, 13 Mar 2025 08:37:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1741880258; x=1742485058; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=zg6xiH9I8qG7xl7KWuK99Cy++dAkBhaeETjjxNc7MYY=; b=DlWotDiJaGdAkVHARU0/+yMpXgUKTCtYo+Lt2K4RhB3iby+2CaIEDOoXam4cbo201Z o6bDp/Z5gAlBKKQY1aCSzhAHL/bRVWVCAcu92Uz8hFJwv6/bmZHwz0g66UqNYhLikSdF 4220UlC5Pq3Lo6k5mLLvt0dEe22XMBapoidpiz91Px9uNbp7Ts2ixfzRMpMDv+qOPhCm e6XC7rm+zDHIInVL5Ci324IQYsLWBorlDUtBMaxwzYmNChlKUeQnNZFE/K5iaM9SCsMy wHFFCaQBSMsuCd/IOvGQibNUdJHdP67UI8mnc18kK95mGKacHVWasr/1bg192JUk1qrG UVIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741880258; x=1742485058; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=zg6xiH9I8qG7xl7KWuK99Cy++dAkBhaeETjjxNc7MYY=; b=Y98ALlSCywgyMO1KqEyMjFhdjsshoTjQFN2/jL/xCLHB4xW6+fiFSl/tDWGT+wGQsU mSKk9tpd6LAXHBTh1XDDBa9F2gHM3U4noQkKEqhWUv/we0WRcS/exyvU879XeqfcF27m 3f0Vy3Y1nId/u5t4kI6sdqzG3+tt7ml08L/Y/6boXcQ+nTwRtUUVzGJYdutWVgDpOiue NtWULDapWjrXPITMmXbT8F3rDQo84u4WGo4h823gmpBDxxPysImQU++oilUzlBRKhJJm WugKQZ72dHa1TPpiMnf4nQnI07UdQjJ5vtANUyuHnswdvIqQ9fNoKOBpKkR/QJu4pZkL pbQg== X-Gm-Message-State: AOJu0YxNklBEP6ONhQvFV/GhKdvcqv6j2bYXr4ZRAA8UGcUgP8q67JrG y4M8XeV3/xknn7rXR7zfzfd0aW27OJ/9LL1Ry11MPnkJ63t5NIGCPXPK8NgeSrk= X-Gm-Gg: ASbGncuny9TmpAueFitH6hDg/mDUG9p9ucVccPRjnyyYIp+2dhExxDW6/YKhXcGKo3s O6CBA9D6w9QXyRcEwjGCSXwr35Npahy43NF+y3mfmPYqJvBCQ6rtpvgSHG0/Be0estmHXhS+oKu MjEIUVMSUmeL+wMIC9Yq5whSj1z2MBgH7NkjtJABUnplj41Po/XQ9Wtobw4+OFF+pdpFKaZHpyf 6KcvpiryQspaY7dSq0qzxrLiqwYqfaAFGbW/X2aNXFBIXgpdEaBUH65+p42NIIh1Q9P74Kew3nG uyFoa1qYDOT5qul6PMtHKZ2GksMXdg9OxBfXYCooKNzmAuWi4fxW53qtaQN80n+V3UPaw6fXVEs se2p7VNC8GnFFIHbs4RybQA== X-Google-Smtp-Source: AGHT+IFk+4ZaEypK0QhRpZ+aNvK977ME7WyS1scBZMXRt6aa151P3ktsUXKCXV1ydG6gCrwbLVt6zA== X-Received: by 2002:a17:903:3d0f:b0:223:f9a4:3fa8 with SMTP id d9443c01a7336-225dd874712mr24025ad.19.1741880257816; Thu, 13 Mar 2025 08:37:37 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-225c6bd53b5sm14618045ad.241.2025.03.13.08.37.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Mar 2025 08:37:37 -0700 (PDT) Date: Thu, 13 Mar 2025 08:37:33 -0700 From: Stephen Hemminger To: Yang Ming Cc: dev@dpdk.org, stable@dpdk.org Subject: Re: [PATCH v2] eal/linux: improve ASLR check Message-ID: <20250313083733.203d132c@hermes.local> In-Reply-To: <20250313061904.1466-1-ming.1.yang@nokia-sbell.com> References: <20250228094405.1437-1-ming.1.yang@nokia-sbell.com> <20250313061904.1466-1-ming.1.yang@nokia-sbell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Thu, 13 Mar 2025 14:19:03 +0800 Yang Ming wrote: > This change ensures that the current process is checked for > being run with 'setarch' before verifying the value of > '/proc/sys/kernel/randomize_va_space'. The '-R' or > '--addr-no-randomize' parameter of the 'setarch' command is used > to disable the randomization of the virtual address space. > > Fixes: af75078fece3 ("first public release") > Cc: stable@dpdk.org > > Signed-off-by: Yang Ming Acked-by: Stephen Hemminger