Re: [PATCH] xtensa: fix access check in csum_and_copy_from_user

[Al Viro]

On Tue, Jul 21, 2020 at 03:00:35PM -0700, Max Filippov wrote:
> Commit d341659f470b ("xtensa: switch to providing
> csum_and_copy_from_user()") introduced access check, but incorrectly
> tested dst instead of src.
> Fix access_ok argument in csum_and_copy_from_user.

Applied, with apologies...  Which tree do you want it to go through?
I'm dropping it into vfs.git#fixes, will send to Linus unless you
prefer it to go some other way...