linux-kernel - Re: (subset) [PATCH 00/23] gpiolib: Adopt revocable mechanism for UAF prevention

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Message-ID: <aW7y6aRwuf6y9BVl@google.com>
Date: Tue, 20 Jan 2026 03:13:45 +0000
From: Tzung-Bi Shih <tzungbi@...nel.org>
To: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
Cc: Benson Leung <bleung@...omium.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J . Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Linus Walleij <linusw@...nel.org>, Jonathan Corbet <corbet@....net>,
	Shuah Khan <shuah@...nel.org>, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, chrome-platform@...ts.linux.dev,
	linux-kselftest@...r.kernel.org,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Simona Vetter <simona.vetter@...ll.ch>,
	Dan Williams <dan.j.williams@...el.com>, linux-gpio@...r.kernel.org,
	Jason Gunthorpe <jgg@...pe.ca>
Subject: Re: (subset) [PATCH 00/23] gpiolib: Adopt revocable mechanism for
 UAF prevention

On Mon, Jan 19, 2026 at 03:21:30PM +0100, Bartosz Golaszewski wrote:
> Tzung-Bi: I queued these two for fixes. Please resend patch 04/23 separately
> so that I can queue it for v6.19 as well. 01/23 and 03/23 risk impacting a
> very fragile path in GPIOLIB so any changes to it will have to wait until
> v7.0-rc1 to give it a lot of time in next.
> 
> [02/23] gpiolib: cdev: Fix resource leaks on errors in gpiolib_cdev_register()
>         commit: be037ec1785d76351037103ce6baddd3299606ee
> [05/23] gpiolib: cdev: Correct return code on memory allocation failure
>         commit: c7843298bf973d4bc7f4346140661e117186decc

v2 of [04/23]: https://lore.kernel.org/all/20260120030857.2144847-1-tzungbi@kernel.org