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 97C7B1D9663; Fri, 28 Feb 2025 22:02:04 +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=1740780124; cv=none; b=eqiaE8QYq5FeJNxtUqd2xHax5vKVx5F9L9MDwMVtf1JnbmBD+htLNuYhdp3+gA7vAneu2dRpDQ16kGeaiJQdHd1ZWZ1ebwgQEsi9IPuqO143G1uZzNjqx6PMV8B7WWwHvi6rkWJIR9lXg/y2bdZldKPztA9kEY9OmIOAnyvlO/Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740780124; c=relaxed/simple; bh=Nw/MKOIkxVmmkDc/avI1b9nUxkB/g/7R9GAVpsyzNOM=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CM+v2J2b/+gO5qB4vqp3ppIK4zz/N75qXimErQUGNcEK68PIJMFoGUONsNOz7jvK6CoVCoHAFJo+cq8gGg1nNJXHAIPayp5xawtP0IN3mLhIV2VBzgfwF5LEhQJURIomw+SQ7bUVfma+vt2NMc5uPoqQirCsRGLviPe49vcCi4o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JFOD6HxX; 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="JFOD6HxX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8DCC9C4CED6; Fri, 28 Feb 2025 22:02:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740780124; bh=Nw/MKOIkxVmmkDc/avI1b9nUxkB/g/7R9GAVpsyzNOM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=JFOD6HxX/SimWYikwyJ6TJKw8IM3P3stZZ984ZVQomWcpRhdlivUrQl7KfqlfwHK7 TH41f/Mzj/VCIZNWTYWH+v3CO7br6pFCDw6Er/VFGZ5zGvmsgh05UBPj4wkuWqUW0y mvHSa0rM21sftK8ZSi6tb8+nnsxS1sCHUrG2i2IHJmYrvPQZZLUIo1Hze5bXpgodoX SMWpJ7oL5ZQu6LRcxpVnQ3dvpNBM1elrITOyJ1ifWi6R1Gpj1zxU61JBqgEyRbWaoS TNL4zV+mfUFNQ1OFFm9Xx/eTQPNhwK4+W6CcHQO7bzRJUc7UgsV7F3v9o0om57cQYf EZrliZf0W/tRA== Date: Fri, 28 Feb 2025 14:02:02 -0800 From: Jakub Kicinski To: Jiayuan Chen Cc: horms@kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, ricardo@marliere.net, viro@zeniv.linux.org.uk, dmantipov@yandex.ru, aleksander.lobakin@intel.com, linux-ppp@vger.kernel.org, linux-kernel@vger.kernel.org, mrpre@163.com, syzbot+853242d9c9917165d791@syzkaller.appspotmail.com Subject: Re: [PATCH net-next v4 1/1] ppp: Fix KMSAN warning by initializing 2-byte header Message-ID: <20250228140202.7f39a30c@kernel.org> In-Reply-To: References: <20250226013658.891214-1-jiayuan.chen@linux.dev> <20250226013658.891214-2-jiayuan.chen@linux.dev> <20250227174812.50d2eabe@kernel.org> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 28 Feb 2025 12:55:41 +0800 Jiayuan Chen wrote: > > The exact same problem seems to be present in ppp_receive_nonmp_frame() > > please fix them both. > > -- > > pw-bot: cr > Thanks, Jakub! I'll do that. > > I was previously worried that the commit message would be too long, > so I put the detailed information in the cover letter instead. I'll make > the commit message more concise. FWIW we commit the cover letter as well, as a merge commit. So both would end up in the tree.