[PATCH] powerpc/signal64: Don't opencode page prefaulting

[Michael Ellerman]

On Tue, 7 Jul 2020 18:32:25 +0000 (UTC), Christophe Leroy wrote:
> Instead of doing a __get_user() from the first and last location
> into a tmp var which won't be used, use fault_in_pages_readable()

Applied to powerpc/next.

[1/1] powerpc/signal64: Don't opencode page prefaulting
      https://git.kernel.org/powerpc/c/96032f983ca32ad1d43c73da922dbc7022754c3c

cheers