Fix http://bugzilla.kernel.org/show_bug.cgi?id=3736

Finally located that a problem seems to be a simple typo.
Acked-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>