MIPS: Zero variable read by get_user / __get_user in case of an error.

commit 640465bda58c7078725201be7430c31a349121e9 upstream.

This wasn't happening in all cases.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
1 file changed