commit 8a55ade7 upstream.

Allocate a structure not a pointer to it !
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Yijing Wang <wangyijing@huawei.com>
Cc: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>