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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F091C4332F for ; Fri, 18 Nov 2022 10:50:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241728AbiKRKuV (ORCPT ); Fri, 18 Nov 2022 05:50:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241512AbiKRKuT (ORCPT ); Fri, 18 Nov 2022 05:50:19 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 188F992B56 for ; Fri, 18 Nov 2022 02:50:19 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D14F6B81FAC for ; Fri, 18 Nov 2022 10:50:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 8AF84C433D7; Fri, 18 Nov 2022 10:50:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668768616; bh=W0DD1qDJFG6Q3ed5tuaM2r7PGDKYlGg3skDpIOyzbg8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=fUvNxmMyIKWIB1MSinT7QFD7vzmZk2eD7vUiZmEtxxo/kmoAWUvHFLrgSu9IIgWoI p+RgBLLuHxRZhWwW9VzldwXUmoAWNn28mbfpedLwIRfwBlgbFJmIAbhxuYHN7zSXM8 MBEG7E/oOrxyqOLJISLy6AZrDLvG5opeJpFl4wpH4g9+BF2YytGCnMDRqlt+2wIn0D p32G7quVbJvKuE0ylKMrvCxE1Ocge6/EAYcNfRENdFeRqkEATgCfNW2iXmP5c6cU0J Mkt/VGwv4lSXl1/v3p8wYxpn9G58TRqzYBP/XeqP2rLW4VqyXcTKExiqNM6dKpZzhA 84BCPgMWw9J4A== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 70E50C395F3; Fri, 18 Nov 2022 10:50:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] ipvlan: hold lower dev to avoid possible use-after-free From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166876861645.8561.1509208989108002904.git-patchwork-notify@kernel.org> Date: Fri, 18 Nov 2022 10:50:16 +0000 References: <20221116011914.96240-1-maheshb@google.com> In-Reply-To: <20221116011914.96240-1-maheshb@google.com> To: Mahesh Bandewar Cc: netdev@vger.kernel.org, edumazet@google.com, davem@davemloft.net, kuba@kernel.org, mahesh@bandewar.net Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Tue, 15 Nov 2022 17:19:14 -0800 you wrote: > Recently syzkaller discovered the issue of disappearing lower > device (NETDEV_UNREGISTER) while the virtual device (like > macvlan) is still having it as a lower device. So it's just > a matter of time similar discovery will be made for IPvlan > device setup. So fixing it preemptively. Also while at it, > add a refcount tracker. > > [...] Here is the summary with links: - [net] ipvlan: hold lower dev to avoid possible use-after-free https://git.kernel.org/netdev/net/c/40b9d1ab63f5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html