Re: [PATCH 10/14] uaccess: remove most CONFIG_SET_FS users

Christoph Hellwig
2022-02-14T17:06:13Z

On Mon, Feb 14, 2022 at 05:34:48PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> On almost all architectures, there are no remaining callers
> of set_fs(), so CONFIG_SET_FS can be disabled, along with
> removing the thread_info field and any references to it.
>
> This turns access_ok() into a cheaper check against TASK_SIZE_MAX.

Wouldn't it make more sense to just merge this into the last patch?