From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5788B4317D; Mon, 2 Jun 2025 11:49:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748864996; cv=none; b=WyAjLkQeg8jJQnsDmZRQG1vFksvSFWR7Ky5Vt/m+SjHhv+XW+VwHMRofF5xb1HgElEg7nGHmO4qnTzpqXmVP4nS3lb7IpNdW92/cfZoQRYqf3QrwIGp4RCK9UH6FF9pM0kC8/2mWI5/Y0JeHz/mtY3CpA0xNKwaAV7qlO/w7Plo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748864996; c=relaxed/simple; bh=u9MolWNIMkp6pcJK1Gdrv/+CfeWAmrNVP3kj7C4+Zvs=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=tc3yzHZ0beU8HdscRTlOaJlC82nt+yswQS2imjXG+NQhkMLPuM0PoLkofvpW9Xp0Oi4jlsShe4voW2X0TmEosrnHhrC8WjGAls8rXKbI8UTdS6ghJzUMfrPcDrDfXYTNwG3qCyGCnGm5a0M9dymd9XVMAp6MR86Nzq0I7YdfJ80= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rmaHqTbO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rmaHqTbO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD0DDC4CEEB; Mon, 2 Jun 2025 11:49:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748864995; bh=u9MolWNIMkp6pcJK1Gdrv/+CfeWAmrNVP3kj7C4+Zvs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=rmaHqTbOJ0DsOULfOlmSTOXAi+NpeThdX9zQ4G6R0AnGKTT9ho7WX3amZsah+R9JE DM8qzYnxELvXJ+u6QWP2OZjnI+jpQO/awniuHiDaM9AVjyya0lgEBA36yFsXYeGmOX 1J6k/ZMxQnH15cGUAUcLkCYnn/R9APC592EEQcdmepy4rGL1heKuVXYy/GCaB6EfPI CFVsPXUzO80kxocb8gxoxg7kRm9/CXcCuMYAfaiIs+LGX0nZgu1AnOBCQ3tSIiUZrM 7lZ44dktwP23zzeotzAd8LJiJ2yWrq+gWITJynsZWCuEw8EwuwN7gdZhyGw2xHweBP FEXHWcJKJvNww== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADDFF39F1DF6; Mon, 2 Jun 2025 11:50:29 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v6] net: fix udp gso skb_segment after pull from frag_list From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174886502850.718797.10187815735875897410.git-patchwork-notify@kernel.org> Date: Mon, 02 Jun 2025 11:50:28 +0000 References: <20250530012622.7888-1-shiming.cheng@mediatek.com> In-Reply-To: <20250530012622.7888-1-shiming.cheng@mediatek.com> To: Shiming Cheng Cc: willemdebruijn.kernel@gmail.com, willemb@google.com, edumazet@google.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, matthias.bgg@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, lena.wang@mediatek.com Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Fri, 30 May 2025 09:26:08 +0800 you wrote: > Commit a1e40ac5b5e9 ("net: gso: fix udp gso fraglist segmentation after > pull from frag_list") detected invalid geometry in frag_list skbs and > redirects them from skb_segment_list to more robust skb_segment. But some > packets with modified geometry can also hit bugs in that code. We don't > know how many such cases exist. Addressing each one by one also requires > touching the complex skb_segment code, which risks introducing bugs for > other types of skbs. Instead, linearize all these packets that fail the > basic invariants on gso fraglist skbs. That is more robust. > > [...] Here is the summary with links: - [net,v6] net: fix udp gso skb_segment after pull from frag_list https://git.kernel.org/netdev/net/c/3382a1ed7f77 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html