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 C59F11BC44; Tue, 10 Sep 2024 07:30:50 +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=1725953450; cv=none; b=qBAiQrSHrVCbD5YG2tnzdUvGrF7mVGc2bdwh9++3RrWOC16/OkW0IPdMOdNZ6Nv22liGX+KEiSxEv3lOLQdlywG/4sBiozQT0cDEcPvt+BTLKhq4nT/qpLx3MREJkljTi8sFSBfqlxalJ0D0CQNOCLyx4ev/qmO/9JIKIP/zrJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725953450; c=relaxed/simple; bh=KrKi1M0mL9cTG9gfxXfAtzMSk9BxbIrhK8UeqvacG7Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mrU3dcYJZpkMGiKDLziG9Psln7878vbpJ4k+xVGCQiL7wA9mJwUM0cca5R6h5DlVdVsAXy9hDd6WNKknjc0WZPy4Hd2g5U5YluOvhp3jCUCfg5SqjCbtGPd1KzRoGCPL5P2NPFath/IZSmpPlB9O8ljL4AL5MemK/GAWLoL5CLM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Kpu9cwxz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Kpu9cwxz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09870C4CEC3; Tue, 10 Sep 2024 07:30:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725953450; bh=KrKi1M0mL9cTG9gfxXfAtzMSk9BxbIrhK8UeqvacG7Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Kpu9cwxzlO8vcVsLJCUhfjgWxcXa1Nuinf6a39P0pbT2lvmcNHXjsTQ+umrgyV6xl HvFOMp8ah0xSgLCjjRo4UysMjQ1YTI5DguKFfWYGUENewbjcPm3vQWeT98Jh2bMwAh PIRZTgH+CQy0RTja4cp5Y5iqDbnX4O8mDwPNbq+M= Date: Tue, 10 Sep 2024 09:30:47 +0200 From: Greg KH To: Willem de Bruijn Cc: stable@vger.kernel.org, netdev@vger.kernel.org, christian@theune.cc, mathieu.tortuyaux@gmail.com, Willem de Bruijn Subject: Re: [PATCH 5.15 0/4] Backport fix for net: missing check virtio Message-ID: <2024091037-undivided-earthy-ef7d@gregkh> References: <20240909182506.270136-1-willemdebruijn.kernel@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240909182506.270136-1-willemdebruijn.kernel@gmail.com> On Mon, Sep 09, 2024 at 02:22:44PM -0400, Willem de Bruijn wrote: > From: Willem de Bruijn > > Backport the following commit, because it fixes an existing backport > that has caused multiple reports of breakage on 5.15 based kernels: > > net: drop bad gso csum_start and offset in virtio_net_hdr > > > To backport without conflicts, also backport its two dependencies: > > net: more strict VIRTIO_NET_HDR_GSO_UDP_L4 validation > gso: fix dodgy bit handling for GSO_UDP_L4 > > > Also backport the one patch in netdev-net/main that references one > of the above in its Fixes tag: > > net: change maximum number of UDP segments to 128 > > > All four patches also exist in 6.1.109 > > include/linux/udp.h | 2 +- > include/linux/virtio_net.h | 35 +++++++++++++++++----------- > net/ipv4/tcp_offload.c | 3 +++ > net/ipv4/udp_offload.c | 17 +++++++++++--- > tools/testing/selftests/net/udpgso.c | 2 +- > 5 files changed, 40 insertions(+), 19 deletions(-) > > -- > 2.46.0.598.g6f2099f65c-goog all now queued up, thanks! greg k-h