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 mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDACCE909D9 for ; Tue, 17 Feb 2026 16:39:59 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A60DE40261; Tue, 17 Feb 2026 17:39:58 +0100 (CET) Received: from fout-a3-smtp.messagingengine.com (fout-a3-smtp.messagingengine.com [103.168.172.146]) by mails.dpdk.org (Postfix) with ESMTP id CF13D400EF for ; Tue, 17 Feb 2026 17:39:56 +0100 (CET) Received: from phl-compute-12.internal (phl-compute-12.internal [10.202.2.52]) by mailfout.phl.internal (Postfix) with ESMTP id 3F5C9EC0569; Tue, 17 Feb 2026 11:39:56 -0500 (EST) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-12.internal (MEProxy); Tue, 17 Feb 2026 11:39:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm3; t=1771346396; x=1771432796; bh=7fxOkpQlJPQVev+nHjrvsKroCSwD75g1ISQZMoL3xmQ=; b= HCOev2ii8f56vnE+kp2U50hWV2yHp/K4Xh+0qJCjhnrJzpre6K3ilTBT2880Wy/m x2cdtss94A63EamAr//GM9R19f/mHwfxdiuya3bpVu3FwRLwObgBf0gzEE4DEsvJ 4sKr/Rb8iCpPLucSN/xDM8RrjGMrFQqWuKJ9iKSVENqrFQ3U2KFq8HQP130PAKOc Euxg3LBxDIUy+MflVApQaYyAs8gkZMQMY9DzDco9FSoUGQ8zsE1CG63Mg+z6Djd8 ADEY/gWkAiJ1KRgNt/GFKiM0yLw2DUGFbUlbCDJAEqkLfyqhQ5FnMCLptsk4yUzH AS+EIs9rm91RNs/raFm6Iw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=1771346396; x= 1771432796; bh=7fxOkpQlJPQVev+nHjrvsKroCSwD75g1ISQZMoL3xmQ=; b=j 54vhRAz5iRnj5YPCPOpHbVsu6hFlNiY/f9Ndxluh551LwV471VdmNQPdPgTqN3lb 94USpO6JWxPj4Ter4L5iyD2L0JlIG5gLGqjyTbSIEKiZJQDbCYk4d2bLEazHFdQp /QviKOXII465HVKv94x6/C6udtGS0OP7WawHX9K43qo95LF1gByZOcxxLxANDSRo RaXCvzqa4mCzrTqeKaNqr8JpS25IS8meM7uZ6ZqEIGB6iwDY6ywLIosWSikQUfDJ qw4yf7NtLvhyE2EoadGp4iNgc0j7xy3lUphPzJ1XZx6lg2HTwnbWqFy6J8WlW2DY YHmIuT3ND56TxFioRzbJg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgddvvddtvdeiucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkjghfggfgtgesthfuredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeejudevheeiveduuddtveffgfdtgeekueevjeffjeegtdeggeekgfdv uefgfeekjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtpdhnsggprhgtphhtthhopedvpdhm ohguvgepshhmthhpohhuthdprhgtphhtthhopehsthgvphhhvghnsehnvghtfihorhhkph hluhhmsggvrhdrohhrghdprhgtphhtthhopeguvghvseguphgukhdrohhrgh X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 17 Feb 2026 11:39:55 -0500 (EST) From: Thomas Monjalon To: Stephen Hemminger Cc: dev@dpdk.org Subject: Re: [PATCH v8 0/8] pcapng: fixes and improvements Date: Tue, 17 Feb 2026 17:39:53 +0100 Message-ID: <25691699.yPRShPnUSN@thomas> In-Reply-To: <20260216214311.717492-1-stephen@networkplumber.org> References: <20260126210615.175816-1-stephen@networkplumber.org> <20260216214311.717492-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" 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 16/02/2026 22:37, Stephen Hemminger: > Fix string handling in the pcapng library and improve test coverage. > > The pcapng format uses 16-bit length fields for option data, but the > library did not validate input lengths and used fixed-size stack > buffers that could overflow with large strings. > > Patches 1-4 add string validation, dynamic allocation, and return > value documentation. Existing return value conventions are preserved > to avoid an ABI break. > > Patch 5 chains an additional mbuf segment when a comment exceeds > tailroom instead of dropping the packet. > > Patch 6 replaces per-packet timestamp divisions with a precomputed > reciprocal multiply-shift. > > Patches 7-8 improve test coverage and fix the build dependency on > the null PMD. Applied, thanks.