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 A0642C77B7C for ; Mon, 17 Apr 2023 18:31:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230242AbjDQSa6 (ORCPT ); Mon, 17 Apr 2023 14:30:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229713AbjDQSat (ORCPT ); Mon, 17 Apr 2023 14:30:49 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB1785FE9; Mon, 17 Apr 2023 11:30:20 -0700 (PDT) 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 3CBA16294C; Mon, 17 Apr 2023 18:30:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5A7FFC433EF; Mon, 17 Apr 2023 18:30:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681756219; bh=1izxcHkNYly87+CfZcjdcaLLjr0BS46zU1mSuyBANm8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=dVT5pz66gYZHhxy8fmN6Wu1Bp++INuCcN5X4QQ5De1CiGudDBzWYaIqnfSVh5526v RT5G46GZIKgGq33KPvv4n4xOqFJKbLqo3kRSOwKNkHlxyBYUbcQmacPWDFXXtkROmM YpsrIq2RtImdAw4VALy4tpjfLsG+rh0ARDrmPkLT25KhsUbAFuXLKgA6Unr1FucgNT o32Fa/cu48cyVmQ03vA1acGe2zTqdyhUmyOUTAYru78T26Gt10t+aAwF0Layp82tFL XArgCrqv3vgcRStkAvYpvyN8PYV2HC7xl0vIIV7VwK+7SpEWsVXqNGtTDrENHEy6N8 JJdZa1vj8kD4Q== 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 37CB5C40C5E; Mon, 17 Apr 2023 18:30:19 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp From: patchwork-bot+bluetooth@kernel.org Message-Id: <168175621922.2755.6852431348511333212.git-patchwork-notify@kernel.org> Date: Mon, 17 Apr 2023 18:30:19 +0000 References: <20230417022754.4925-1-lm0963hack@gmail.com> In-Reply-To: <20230417022754.4925-1-lm0963hack@gmail.com> To: Min Li Cc: syzbot+9519d6b5b79cf7787cf3@syzkaller.appspotmail.com, davem@davemloft.net, edumazet@google.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, marcel@holtmann.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Mon, 17 Apr 2023 10:27:54 +0800 you wrote: > conn->chan_lock isn't acquired before l2cap_get_chan_by_scid, > if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance' > is triggered. > > Reported-by: syzbot+9519d6b5b79cf7787cf3@syzkaller.appspotmail.com > Link: https://lore.kernel.org/all/000000000000894f5f05f95e9f4d@google.com/ > Signed-off-by: Min Li > > [...] Here is the summary with links: - Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp https://git.kernel.org/bluetooth/bluetooth-next/c/ed62f7eeea0d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html