On Wed, Feb 16, 2022 at 02:13:17PM +0100, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx> 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().
Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
