From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB14DC433F5 for ; Wed, 3 Nov 2021 15:47:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B99536109F for ; Wed, 3 Nov 2021 15:47:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231841AbhKCPu1 (ORCPT ); Wed, 3 Nov 2021 11:50:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:34058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229928AbhKCPuY (ORCPT ); Wed, 3 Nov 2021 11:50:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 82E7360E73; Wed, 3 Nov 2021 15:47:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635954467; bh=ShZNa7IW9gaF+i032Z807KygJzIVvjgwfigBHlZygoM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ZimQOUk4jdQdwDMhecAVgUsdtQ3K9TwgQybjHJlfCrXzeqQmtgJR/tsZKd4nZKmN5 8W0eWWO3l4hlIcmACaHjGlc2O50HhOFvBsxE4o/YgqDE1Bn3CIf/p3rPW6fWoi1pWy f5Su3+xYGuN7pAdj5apkZapCReGbEVB7Zf8SRBKiX5dZ/sXoTUnOcfpncpCN6kOge+ nuqcArUV/yBjjC7uZmlCAlqWRDkDq3ULk6NLiaUG1v/9azpygcv/2z2RCpAq+7Yde3 SNnrWQlehQGRA2bTRyT8CzOsqlB0A+yub8si1KATIcQitEmIFpwYKJ63aIDWTBW+pO FoWqSgynBzEuQ== Date: Wed, 3 Nov 2021 08:47:46 -0700 From: Jakub Kicinski To: Jason Gunthorpe Cc: Ziyang Xuan , davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v2] net: vlan: fix a UAF in vlan_dev_real_dev() Message-ID: <20211103084746.2ae1c324@kicinski-fedora-PC1C0HJN> In-Reply-To: <20211103135034.GP2744544@nvidia.com> References: <20211102021218.955277-1-william.xuanziyang@huawei.com> <20211103135034.GP2744544@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 3 Nov 2021 10:50:34 -0300 Jason Gunthorpe wrote: > (though I can't tell either if there is a possiblecircular dep problem > in some oddball case) Same, luckily we're just starting a new dev cycle and syzbot can have at it. We should probably not let this patch get into stable right away - assuming you agree - would you mind nacking the selection if it happens? I'm not sure I'll get CCed since it doesn't have my tags.