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 BA185CDB47E for ; Wed, 18 Oct 2023 20:20:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230284AbjJRUU1 (ORCPT ); Wed, 18 Oct 2023 16:20:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229605AbjJRUU0 (ORCPT ); Wed, 18 Oct 2023 16:20:26 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3159FA4 for ; Wed, 18 Oct 2023 13:20:25 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id C60EDC433C7; Wed, 18 Oct 2023 20:20:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697660424; bh=S+f5+k1m/2GF+xlXJETEKOUWWZB29CR40l2WFQXhWfM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=J3bvG5J8jFsbKhnsN4W2PkO1k/vB6W7b5nSSwiu9kgvVMQQFo8E6iRZGHZm7ixLMm JkATQl5CWEpeLs4s+KFbAU1fzYlWJjn2WSq9LZHRujg5PkqzFi8qwiYMWJ9APERJl8 oMusvmqijYtRxGnO1ePt5lpuWtcF8ekUxd2f6auSHqzjE7yEuIeqpuD+d8B6er7ruj Nd/2hrF918aBVE7Dej24QzhkdeBmBBuAz+WEo46ifyhyXITlRQKhP7R5kif5LtzB6A i+jxJXucisgkvXTQ1vf3w1Dtnry5yTabNyE9WSC95eYWWvKDT4KGK6bZ1WvlAXNEAV PGhwWL3ubtK9Q== 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 AB02CC0C40E; Wed, 18 Oct 2023 20:20:24 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3] Bluetooth: Fix double free in hci_conn_cleanup From: patchwork-bot+bluetooth@kernel.org Message-Id: <169766042469.15093.3661599714802622325.git-patchwork-notify@kernel.org> Date: Wed, 18 Oct 2023 20:20:24 +0000 References: <20231018103248.294565-1-hadess@hadess.net> In-Reply-To: <20231018103248.294565-1-hadess@hadess.net> To: Bastien Nocera Cc: linux-bluetooth@vger.kernel.org, wzhmmmmm@gmail.com, luiz.von.dentz@intel.com Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Wed, 18 Oct 2023 12:30:55 +0200 you wrote: > From: ZhengHan Wang > > syzbot reports a slab use-after-free in hci_conn_hash_flush [1]. > After releasing an object using hci_conn_del_sysfs in the > hci_conn_cleanup function, releasing the same object again > using the hci_dev_put and hci_conn_put functions causes a double free. > Here's a simplified flow: > > [...] Here is the summary with links: - [v3] Bluetooth: Fix double free in hci_conn_cleanup https://git.kernel.org/bluetooth/bluetooth-next/c/4706a126c330 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html