From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793608206; b=iGDkjnwjrib//dlUDOyYczkNt8bkvpUzRqQyYpa+sYbipvlrC2VqgI4qjnu0Xsk2gm6X bqQfTtWMK7GkHmDIq+D8otvYfhNfCBlftSzUz5ZIP3FX1MoCBQKvo+Ehd8IA+fH4sphxd 3HS6hO5xfQ7Nkm+HN76lsJuSx8cgXO5b2Gq+iirUQMBExIGO18A8wqmRzHNGHQvZxCqzy pVTHsY43ApiEHrsPa9sjwsc1ymWyUa/EP8Fqjgkj45iAAmw3NrD9Ee/otuo2iC4Lz07cN wdyu59E8y64i6tDkSOJ2EzKFWeHxJUBYGpMQiha0f11blF1SRRiEhsPKrV55aPO3iQQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793608206; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=S4bdUGJ6Wq8ONmznrpPJdLbwjjINsUOdaR8Ihv8Nrkk=; b=U1hGMTwUAJmN/xQdoIsN+LTMNTmVXKVLcsJd7x+4MwYsyUr/zK5SoNcjawvzsnhftShb bq75KDHmeDwrz+wlZqoyyCe3MObNM/0ufgCAoYdKaKttnKQvjv5SbCRuAlSJr62D3yvqu 0y4923DoCgKDShC4LJLDeXX81Y/rim9e/oJM3zYsG8Z1rAnvVHl++jEhygXF76zhecxE1 tEVn9AVtPD0jgSOvxmO9T+frDO9cfvJH9eC07tSRFppU0iRU+ygUrH4/CFz4a4Aml2ZsF WqskPpZpR2WYId2jjMnDGebLsd2RlKAcLpmvO9yYvo7VWP39aGl6yHZRuBXuKKTPhaA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=f4N+X2HQ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 32A74606A32F; Mon, 2 Nov 2026 08:30:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=f4N+X2HQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3FB91F000C1; Mon, 2 Nov 2026 08:30:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793608205; bh=S4bdUGJ6Wq8ONmznrpPJdLbwjjINsUOdaR8Ihv8Nrkk=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=f4N+X2HQ3smXcK8NPrzjcX1p5/ap3eN0zPjgQA96kZqBVk2V9aCcl84lbHhFe1KnH vALnCKpvbI73XU0Zg+5iqW8HjU6xcRyI3BykumxU+wmpCaLx/xwtWwLKBUXqXYNYuM 7liUUIG8va8hgtn7kRuZ0+t36iCsuArz9SZt2C5iip0EFJE9FdaPtJR52m4r0JDH6C R8wvbBxQxhX1sLvoiS2d815fbrZg48FqgIH1Gg8ZSRWKy1+7+LjIIIjV9kW416jJ1C XMITvdqgwe/6JxYIx6G10M5YDF6m8d8uZq8d8k3KlVxNdHowIpPL7nG494EfeB8jxj ZGskUNJcffUcg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id BA296380821F; Mon, 2 Nov 2026 08:30:05 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: atl1c: drop oversized RX frames instead of panicking From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179360820455.3860315.16760613731907588447.git-patchwork-notify@kernel.org> Date: Mon, 02 Nov 2026 08:30:04 +0000 References: <20261027115151.17092-1-federico@rimpianto.com> In-Reply-To: <20261027115151.17092-1-federico@rimpianto.com> To: Federico Musto Cc: chris.snook@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Dave Miller : On Tue, 27 Oct 2026 12:51:51 +0100 you wrote: > atl1c sizes its receive buffers from the netdev MTU plus a fixed set of L2 > overheads, which comes to 1522 bytes at the default MTU. A link partner > that sends a longer frame - in practice a MikroTik CCR2004-1G-2XS-PCIe, > whose RouterOS side defaults to l2mtu 1600 while the host stays at MTU 1500 > - makes the length reported by the RX return descriptor exceed what the > hardware wrote, and skb_put() then either includes bytes that were never > received or trips skb_over_panic and takes the host down. > > [...] Here is the summary with links: - [net,v2] net: atl1c: drop oversized RX frames instead of panicking https://git.kernel.org/netdev/net/c/c4ba1716853d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html