[PATCH v2 3/5] drm/i915/gem: Replace user_access_begin by user_write_access_begin

[Michael Ellerman]

On Fri, 2020-04-03 at 07:20:52 UTC, Christophe Leroy wrote:
> When i915_gem_execbuffer2_ioctl() is using user_access_begin(),
> that's only to perform unsafe_put_user() so use
> user_write_access_begin() in order to only open write access.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
> Reviewed-by: Kees Cook <keescook at chromium.org>

Applied to powerpc topic/uaccess, thanks.

https://git.kernel.org/powerpc/c/b44f687386875b714dae2afa768e73401e45c21c

cheers