[PATCH v4 4/4] perf_event_open: switch to copy_struct_from_user()

[Christian Brauner]

On Tue, Oct 01, 2019 at 11:10:55AM +1000, Aleksa Sarai wrote:
> The change is very straightforward, and helps unify the syscall
> interface for struct-from-userspace syscalls.
> 
> Reviewed-by: Kees Cook <keescook@chromium.org>
> Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>

Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>