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 8B170C54EBE for ; Mon, 16 Jan 2023 13:30:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229606AbjAPNaT (ORCPT ); Mon, 16 Jan 2023 08:30:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229717AbjAPNaS (ORCPT ); Mon, 16 Jan 2023 08:30:18 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A5C11CF6D for ; Mon, 16 Jan 2023 05:30:17 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 36E4260FB3 for ; Mon, 16 Jan 2023 13:30:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 96E0AC433F2; Mon, 16 Jan 2023 13:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673875816; bh=M8QqWHI0I5N0zIL8doVStBLB+gNRGcIt39Zp90VHOMc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=G2EggJUvfBGaSiW3kE68gvmvAYQyRXMERgDgjpgj6xka/SRyYlpLSzi1tOwL0itJu XbcC89UkwjdlUGVPuJAmDOn9yHFDQRopD+Lb5F2pCZQPMlGeYKJfvAAeokzPKOnkjV kbU0fTWTHlrL6Dsjq4+QbicDju1fFkt2n+Xp+3pZE95AyzvuRXCGFrAZzV+xPTMkX3 dLS1eo2XiqeapljIR7/pIO0UhS529VwHBCunCT8cBow4rRN8IA1GeJjjpKL4zXN7LQ oznHFFjzWQQLFDRpcGlA81UfuBPmm1vXPv/pooDLLrtB7NcqOJumtQ/R1quAVMv6iY RdErOf5KZ85jg== 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 833D6E54D2E; Mon, 16 Jan 2023 13:30:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net/sched: sch_taprio: fix possible use-after-free From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167387581653.2747.13878941339893288655.git-patchwork-notify@kernel.org> Date: Mon, 16 Jan 2023 13:30:16 +0000 References: <20230113164849.4004848-1-edumazet@google.com> In-Reply-To: <20230113164849.4004848-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzkaller@googlegroups.com, glider@google.com, vinicius.gomes@intel.com 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 Fri, 13 Jan 2023 16:48:49 +0000 you wrote: > syzbot reported a nasty crash [1] in net_tx_action() which > made little sense until we got a repro. > > This repro installs a taprio qdisc, but providing an > invalid TCA_RATE attribute. > > qdisc_create() has to destroy the just initialized > taprio qdisc, and taprio_destroy() is called. > > [...] Here is the summary with links: - [net] net/sched: sch_taprio: fix possible use-after-free https://git.kernel.org/netdev/net/c/3a415d59c1db You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html