This section of code initially looks redundant, but is required. This
improves the comment to explain more clearly why the reset is needed.
Signed-off-by: NKees Cook <keescook@chromium.org>
Acked-by: NSerge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>