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 1808336F43E; Tue, 5 May 2026 02:20:55 +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=1777947656; cv=none; b=e3SawtHXgL+eC4ylfOIyN0ZpBnx5g+o9fx2m+D/nxkmC3Ax7Xx3gb7nHZn+3lMLAKkXN1fM9J9XXj/69hed8K9vlXmCzQVcmcOM3ky+AZ3DS/9ypKNu3j9iZzadKqLr8blDdFLWwfLA+rPDdOZrgzrURDmxozTNVxx9RDAavTPE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777947656; c=relaxed/simple; bh=dl8IxoXyqBKSnmIR/5RHeIyxyC3GJ6oPPNEUS2xiSrM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=JFHhXPiRpxYSQP3vShRZgMRpZPj8b+xF33+W13t8iAXcFR8K8ZtpUjul1NCQQIsSuPnTQkPyOUcBzE6OqDgYA8A0uo2ONEt1UJaogaPyur+FQLHEfgZR6e0jxENwKLNEBjXSigP+qOkEpHIpk4TOdqmTFB9XKVTAxBBKeqomYik= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YBwPcBey; 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="YBwPcBey" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4871C2BCB8; Tue, 5 May 2026 02:20:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777947655; bh=dl8IxoXyqBKSnmIR/5RHeIyxyC3GJ6oPPNEUS2xiSrM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=YBwPcBeyKguNK4XwK6M3C93C4ZZ/tzDCziJZF6b6Hwd1RiNcbU6PTuv9fdm9MAJZ+ +907+nXQ8l42MfVIEtWiee2NnT81LDHaUlIYy86zTdg1gXRYCR+pvXjHrPjChW2Qtn f0Kcfp9UPPyYhpXAtasyRiAWQdpoyd0z+bJJMN8UmsOi5xnSWati4DvgbVBJxlHgOd DYFGb6lrlBbRTMGWwFXZr7aBXZKIP1PvKa1f3tmlgJanCAwdJPjuZWERHGohjgHZJd mYz8xtpgJJuyqGCkNB7vy+kwM84fk7s/JFz97CC3ZyV0qof+OtzjPBUn8Au5WOjIJX Oele1ySggeqFA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9E1B39301A2; Tue, 5 May 2026 02:20:07 +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] vsock/virtio: fix potential unbounded skb queue From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177794760655.1391894.17424925613483370509.git-patchwork-notify@kernel.org> Date: Tue, 05 May 2026 02:20:06 +0000 References: <20260430122653.554058-1-edumazet@google.com> In-Reply-To: <20260430122653.554058-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com, AVKrasnov@sberdevices.ru, stefanha@redhat.com, sgarzare@redhat.com, mst@redhat.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, kvm@vger.kernel.org, virtualization@lists.linux.dev Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 30 Apr 2026 12:26:52 +0000 you wrote: > virtio_transport_inc_rx_pkt() checks vvs->rx_bytes + len > vvs->buf_alloc. > > virtio_transport_recv_enqueue() skips coalescing for packets > with VIRTIO_VSOCK_SEQ_EOM. > > If fed with packets with len == 0 and VIRTIO_VSOCK_SEQ_EOM, > a very large number of packets can be queued > because vvs->rx_bytes stays at 0. > > [...] Here is the summary with links: - [net] vsock/virtio: fix potential unbounded skb queue https://git.kernel.org/netdev/net/c/059b7dbd20a6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html