Addresses: https://bugzilla.kernel.org/show_bug.cgi?id=43871

Reported-by: <dcb314@hotmail.com>
Signed-off-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NChris Zankel <chris@zankel.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>