From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3628F4CA294; Tue, 19 May 2026 12:07:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779192451; cv=none; b=pXB8KwwH8120IxvhnEp5inX8G6cChWmGdq6ygZUSLptKp4E5k0cYIj4sT+aEhtUXzkrLtUdsgpohBfrva34UEItMI3NDSg+wLn7insMA/Fg5XzA+SRwEDJkT/SMKQWkv1EUcDq0r4Lqd9R5/26kFqurVW+3pGtlRsRxFGy26AHk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779192451; c=relaxed/simple; bh=24gjXT5wmA214FuTksvBZxjgz04Ja4qpNigX7sxq6hM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ODCRDUYWlDM9bDMNPsoUOJLnVerjyqbhxeItlgFZfSNXItE8GXzOLRwlwWXCNxIs5T1PaDuYoyKKiIWzMtAtBHABw7u4hnewb4oXaRh1CpqLb9zoNtISaHHNfDmKA6slr/df0EuWRzpOI3RpoeOx0DusG4/t+oJy5WvQNZ8eMbQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=gPAceZru; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="gPAceZru" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 777D5C2BCC7; Tue, 19 May 2026 12:07:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1779192451; bh=24gjXT5wmA214FuTksvBZxjgz04Ja4qpNigX7sxq6hM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gPAceZru+S9ZuIhn16V91zK89WlwILsx+YuFd/0X3f6mr5V35bCAYgGzZxVQG94An XeLA3r777h01ClFUmPgrT+qG6kESsr7JJlPG8caR1aRWaxNz6iiadjiTWvOZ/2rBTs Ftcf22u/gnE0okDk/bJGyZnN1lx4JEEc36yQhWRw= Date: Tue, 19 May 2026 14:06:43 +0200 From: Greg KH To: Thorsten Leemhuis Cc: "stable@vger.kernel.org" , Sasha Levin , linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, Luiz Augusto von Dentz , davem@davemloft.net, kuba@kernel.org, Linux kernel regressions list , Linus Torvalds Subject: Re: [GIT PULL] bluetooth 2026-05-14 Message-ID: <2026051909-impurity-nemesis-2f65@gregkh> References: <20260514172340.1515042-1-luiz.dentz@gmail.com> <4946f5f3-b7e2-4949-89f7-6427015027c6@leemhuis.info> <2026051954-revision-sierra-6bb4@gregkh> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, May 19, 2026 at 12:53:49PM +0200, Thorsten Leemhuis wrote: > On 5/19/26 12:30, Greg KH wrote: > > On Tue, May 19, 2026 at 09:04:38AM +0200, Thorsten Leemhuis wrote: > >> On 5/15/26 17:10, Thorsten Leemhuis wrote: > >>> On 5/14/26 19:23, Luiz Augusto von Dentz wrote: > >>> > >>>> The following changes since commit c78bdba7b9666020c0832150a4fc4c0aebc7c6ac: > >>>> net: phy: DP83TC811: add reading of abilities (2026-05-14 15:17:12 +0200) > >>>> > >>>> are available in the Git repository at: > >>>> > >>>> git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git tags/for-net-2026-05-14 > >>>> > >>>> for you to fetch changes up to 375ba7484132662a4a8c7547d088fb6275c00282: > >>>> > >>>> Bluetooth: hci_qca: Convert timeout from jiffies to ms (2026-05-14 09:58:08 -0400) > >>> > >>> It seems this PR sadly came too late for this week's net PR to mainline > >>> that was merged yesterday. > >>> > >>> TWIMC, from my point of view, it would be great if we somehow could > >>> still get the changes from this PR or at least the btmtk fix it > >>> contains[1] to mainline this week before -rc4, as it is fixing a > >>> regression known since 2026-04-24 that at least five people encountered > >>> with mainline since -rc3 due to 634a4408c0615c ("Bluetooth: btmtk: > >>> validate WMT event SKB length before struct access") [006b9943b982 in > >>> -next]. > >> > >> Greg, Sasha, that [1] fix I was talking about now reached -next as > >> 162b1adeb057d2 ("Bluetooth: btmtk: accept too short WMT FUNC_CTRL > >> events") and will likely hit mainline on Thursday or so with the weekly > >> -net PR to -mainline. If that's good enough for you, I'd say it would be > >> good to pick this up for the next round of stable kernels. > > > > That "Fixes:" tag is referring to something that is also not in any > > tree, but that commit does have a cc: stable in it. So do we need both > > of these: > > Valid question, as yes, there is a slight mixup here: > > > 041e88fb0c08 ("Bluetooth: btmtk: validate WMT event SKB length before struct access") > > That is already in v7.0.7, v6.18.30, v6.12.88, as 041e88fb0c08 is the > -next commit-id for mainline commit-id 634a4408c0615c ("Bluetooth: > btmtk: validate WMT event SKB length before struct access") -- the one > that is causing the regression that I want to get fixed. So we now only > need: > > > 162b1adeb057 ("Bluetooth: btmtk: accept too short WMT FUNC_CTRL events") Ok, but that "Fixes:" tag pointing to an invalid commit is going to be a nightmare to track over time, ugh. I'll go queue this up now, thanks. greg k-h