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 2E45C356A21 for ; Thu, 8 Jan 2026 09:24:04 +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=1767864245; cv=none; b=T7R2WNFcNZT1j8SHJBgByUkUQ/IC6j4/ALaReAAqJeexSDNI9oerDTPlBjyEETgfuCAsi1C6P+n4Mz8wmMnQ30vqOq4W/NzlxpvgcQj6tHvBwUcIyomQU2qLHxgnPMRag+igkoFfLc3KTHqw/ZVPIhILjxE6W4Ty/k9sT1ld2MU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767864245; c=relaxed/simple; bh=u5tHIGlj/QfO6SyGVoFuIMcv530KGqYHpCtBr6HxkzY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Lbj6yq61hUpUc2/vpiYRjK51AonKp+OJCqawuwB112pXbafyaOueR0myCWeY+qhrXZzqZy9swq1a5aoBxUdyxFrCMAEXee3BHy2abbExDWsUC/jck0WXPpXx6mFpD0lWQlTmBCYZ8sEdHZsh/WlQg+VRrMYtH/ABSvJD2Mv8t6c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FnPF9izf; 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="FnPF9izf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8C1B7C116C6; Thu, 8 Jan 2026 09:24:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767864244; bh=u5tHIGlj/QfO6SyGVoFuIMcv530KGqYHpCtBr6HxkzY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FnPF9izf7F3Hl20XaosWqgj12YOsicnQZ3X9EQCkfrRUZ2AuId/XKcgVLebAmMCDP 1TA1YgULZtIpvEaafbGm1oy+JTo1UgHP5vwdgZHZvFAbf9mGxHkDwuGIfOhrXGGY17 9G/vAoL0SBi2rKQCZXjNmQRNtbRwDLsPMvi0H7xY= Date: Thu, 8 Jan 2026 10:24:01 +0100 From: Greg Kroah-Hartman To: =?utf-8?Q?=C5=81ukasz?= Bartosik Cc: stable@vger.kernel.org, stable Subject: Re: [PATCH 6.12.y] xhci: dbgtty: fix device unregister: fixup Message-ID: <2026010844-dispense-headless-de8c@gregkh> References: <2025122917-unsheathe-breeder-0ac2@gregkh> <20260106235820.2995848-1-ukaszb@chromium.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260106235820.2995848-1-ukaszb@chromium.org> On Tue, Jan 06, 2026 at 11:58:20PM +0000, Łukasz Bartosik wrote: > This fixup replaces tty_vhangup() call with call to > tty_port_tty_vhangup(). Both calls hangup tty device > synchronously however tty_port_tty_vhangup() increases > reference count during the hangup operation using > scoped_guard(tty_port_tty). > > Cc: stable > Fixes: 1f73b8b56cf3 ("xhci: dbgtty: fix device unregister") > Signed-off-by: Łukasz Bartosik > Link: https://patch.msgid.link/20251127111644.3161386-1-ukaszb@google.com > Signed-off-by: Greg Kroah-Hartman > --- > drivers/usb/host/xhci-dbgtty.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) What is the git commit id of this in Linus's tree? Please resend it with that information. thanks, greg k-h