Replaced calls to kmalloc and memcpy with a single call to kmemdup. This
patch was found using coccicheck.
Signed-off-by: NAlexandru Gheorghiu <gheorghiuandru@gmail.com>
Acked-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NAnton Vorontsov <anton@enomsg.org>