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 C2DF4EB26F1 for ; Tue, 10 Feb 2026 17:22:04 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0F5EB40658; Tue, 10 Feb 2026 18:22:01 +0100 (CET) Received: from fhigh-b7-smtp.messagingengine.com (fhigh-b7-smtp.messagingengine.com [202.12.124.158]) by mails.dpdk.org (Postfix) with ESMTP id 082894064A; Tue, 10 Feb 2026 18:21:59 +0100 (CET) Received: from phl-compute-12.internal (phl-compute-12.internal [10.202.2.52]) by mailfhigh.stl.internal (Postfix) with ESMTP id 817587A012F; Tue, 10 Feb 2026 12:21:57 -0500 (EST) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-12.internal (MEProxy); Tue, 10 Feb 2026 12:21:57 -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=1770744117; x=1770830517; bh=IDIz7kzeuprjEiC454rizOYbGOgixjkbVrG+Na7df7k=; b= QfvUJFIusghN42qI8z14GbOMPU8rqe8e+zBiwUvL7gifw8TA3gxsphhyxJZ/zbxl WlHcGrgwnKNy+baSO1EmYNg346+Bhs6RZepoYUx50gGkFhy30TmXYiNLjO1e5uqy Gp3um9kEFBERYpjo+Yks+60txUljs/SEODjoFUcsUVtDaOW509XALy2SiF1k5v+q AEWkB3eHGB/OdOrqsqUCGf2kp3lC3SK7z8kKO9PXfKwk3SpHwGke7Cl2rZuI8dRA FT1HJ3+ynQLy269EqNXk2N8L2mtYUIpUi5f+JtVaz9UooBdz5VH2W4s9FL28eU0D Va8odIlRdFZBVW0lcqxPHA== 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=1770744117; x= 1770830517; bh=IDIz7kzeuprjEiC454rizOYbGOgixjkbVrG+Na7df7k=; b=D IbSW8KbLAKBLtrBmJO8x6+7FzRbtcwmI6IUAaVDvpTQijoqbs7AUHzsZYHPu+uCS TpyqjK8bmsgxlu2oSkCciRcrc5q8VO0J3qjrqmw8JZZoWe326e2ax+Fmu8KN9z4L yLWUSgJbQ8xKt7ZJlQ7LSVHbPx8+dPNwkLw+Ddcljk8c7hRxF8/L7h0z4fkNfzHH bRbvEHBG20qZ+cWUbxwAYHTfcPQCpaIVVxY0BEV/9XU5/UfZH7LTPGyMQov+Ty+E MyW5EiQ5LDbjTWK3ygLMHu5svKvbsq1DsC/uu6ThQoqnNht/yXCfBUcQ1z+B0TQI m1/6D9OqWzCoIAKvDiLvg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgddvtddtvdeiucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkjghfggfgtgesthhqredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeegtddtleejjeegffekkeektdejvedtheevtdekiedvueeuvdeiuddv leevjeeujeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtpdhnsggprhgtphhtthhopeehpdhm ohguvgepshhmthhpohhuthdprhgtphhtthhopehmsgesshhmrghrthhshhgrrhgvshihsh htvghmshdrtghomhdprhgtphhtthhopehsthgvphhhvghnsehnvghtfihorhhkphhluhhm sggvrhdrohhrghdprhgtphhtthhopeguvghvseguphgukhdrohhrghdprhgtphhtthhope hsthgrsghlvgesughpughkrdhorhhgpdhrtghpthhtohepkhhonhhsthgrnhhtihhnrdgr nhgrnhihvghvsehhuhgrfigvihdrtghomh X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 10 Feb 2026 12:21:50 -0500 (EST) From: Thomas Monjalon To: Morten =?UTF-8?B?QnLDuHJ1cA==?= Cc: Stephen Hemminger , dev@dpdk.org, stable@dpdk.org, Konstantin Ananyev Subject: Re: [PATCH v3] mbuf: fix packet copy Date: Tue, 10 Feb 2026 18:21:48 +0100 Message-ID: <9659693.EvYhyI6sBW@thomas> In-Reply-To: <20260120072414.465240-1-mb@smartsharesystems.com> References: <20251119120403.907511-1-mb@smartsharesystems.com> <20260120072414.465240-1-mb@smartsharesystems.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 20/01/2026 08:24, Morten Br=C3=B8rup: > mbuf: fix packet copy >=20 > Requests for copying the at the end of a packet incorrectly returned NULL, > as if copying past the end of a packet. >=20 > When allocating the mbuf for the copy from a mempool using pinned external > buffers, the external flag in this mbuf was not preserved. >=20 > Fixes: c3a90c381daa ("mbuf: add a copy routine") >=20 > Signed-off-by: Morten Br=C3=B8rup > Acked-by: Konstantin Ananyev Applied, thanks.