On Wed, Feb 16, 2022 at 02:13:17PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> The get_user()/put_user() functions are meant to check for
> access_ok(), while the __get_user()/__put_user() functions
> don't.
>
> This broke in 4.19 for nds32, when it gained an extraneous
> check in
From: Arnd Bergmann
The get_user()/put_user() functions are meant to check for
access_ok(), while the __get_user()/__put_user() functions
don't.
This broke in 4.19 for nds32, when it gained an extraneous
check in __get_user(), but lost the check it needs in
__put_user().
Fixes: 487913ab18c2
