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 A720AC77B6C for ; Thu, 13 Apr 2023 08:49:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229628AbjDMItV (ORCPT ); Thu, 13 Apr 2023 04:49:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229579AbjDMItU (ORCPT ); Thu, 13 Apr 2023 04:49:20 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3950F7DA5 for ; Thu, 13 Apr 2023 01:48:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1681375716; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=S450bQMrto2xRsQHWdapZwjWZbDyLMaBHfwKca+z6z8=; b=dMVkNC/WE/r8n6rNhe5dbgpgcJPmDYxJ178BTSaKDe3AEii+WKbQfeRHNaOlTtYwLEx+AA jz0UDrstwZJr85F22ybQEHYIVAPidYsjZKkSQgYC4Yl6GnwbgT+8iwaT1usO1hN/uwZ3uU NyxGnslOq6miIyPOdIAV7YwkYHNbyyQ= Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-96-8DZrj8jUNfKlq62WvzNZEA-1; Thu, 13 Apr 2023 04:48:35 -0400 X-MC-Unique: 8DZrj8jUNfKlq62WvzNZEA-1 Received: by mail-qt1-f199.google.com with SMTP id d75a77b69052e-3e699015faeso5140401cf.0 for ; Thu, 13 Apr 2023 01:48:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681375714; x=1683967714; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=S450bQMrto2xRsQHWdapZwjWZbDyLMaBHfwKca+z6z8=; b=XZemQ1BEgoXwEHCl7UBBUq6N0oHZ8XL1n9ZawJrADzNRiriAJ4bak4wJPv3pCu2WuF qNmSxrpTSRYqCwy2ViVyWevNhO5B5U/dK/57aI5rX77itnVWRJ2MHdC3jaR4/V61Gg7h 72jUouPV993mSbzKF7Wl1P8PxDdivq0mII9TAGl2HeeqYEFbGYRo16YeMuQ1Y3Ldg0A+ LR7tlKoYYVeVQ1jYd6tYdHeSoWEU/sLhdn2pWR+9fd3iOgCqWXr7E4j5Ah0saOi3X5nS evymGkz3iF/Cw2yMkzpsJ2WxKNks1vYTH0fhR37jEguuB0wAbSOxgejsJz3BquCgcBwY dgkA== X-Gm-Message-State: AAQBX9e6QO3IDZLNoew3mOYbW/dwZyf7BOos/QEcS6/QERqxsOn5FWfM 6vqFX4s2t/tQ/aXO5+KZnoa8cXxNraMyGm/eqTlkA2Z8RVkze0o63wbeT4eyF6PnD2Af0mnwZDm YWFVPXHew5E8je5hyPUX20K2K X-Received: by 2002:a05:622a:1811:b0:3e6:8da4:427 with SMTP id t17-20020a05622a181100b003e68da40427mr2035518qtc.6.1681375714535; Thu, 13 Apr 2023 01:48:34 -0700 (PDT) X-Google-Smtp-Source: AKy350ZvpkLXcpxfpcQJnPzv1jSCQsKaVCoqLNnVXPzq18QpgwVLLjM2m6JSo8LwnWdmIMgpXFCYFA== X-Received: by 2002:a05:622a:1811:b0:3e6:8da4:427 with SMTP id t17-20020a05622a181100b003e68da40427mr2035508qtc.6.1681375714329; Thu, 13 Apr 2023 01:48:34 -0700 (PDT) Received: from gerbillo.redhat.com (146-241-232-183.dyn.eolo.it. [146.241.232.183]) by smtp.gmail.com with ESMTPSA id o19-20020ac84293000000b003e390b48958sm346979qtl.55.2023.04.13.01.48.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 01:48:33 -0700 (PDT) Message-ID: <2ca7e92e555a3ec8e797cda33e4ef69ecbc9fd66.camel@redhat.com> Subject: Re: [PATCH v4] skbuff: Fix a race between coalescing and releasing SKBs From: Paolo Abeni To: Liang Chen , kuba@kernel.org, ilias.apalodimas@linaro.org, edumazet@google.com, hawk@kernel.org Cc: davem@davemloft.net, alexander.duyck@gmail.com, linyunsheng@huawei.com, netdev@vger.kernel.org Date: Thu, 13 Apr 2023 10:48:31 +0200 In-Reply-To: <20230413081812.11768-1-liangchen.linux@gmail.com> References: <20230413081812.11768-1-liangchen.linux@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, On Thu, 2023-04-13 at 16:18 +0800, Liang Chen wrote: > Fixes: 53e0961da1c7 ("page_pool: add frag page recycling support in page = pool") >=20 > Signed-off-by: Liang Chen > Reviewed-by: Eric Dumazet I'm sorry for nit-picking, but you must avoid empty lines in the tags area, between the Fixes and SoB tags. Thanks! Paolo