linux-imx

KVM: PPC: Book3S HV: Check for kmalloc errors in ioctl

kzalloc() won't actually fail because sizeof(*resize) is small, but
static checkers complain.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>