powerpc

From: Paul Mackerras <paulus@ozlabs.org>

A check for a NULL return from kzalloc in recently-added code.

arch/powerpc/kvm/book3s_64_mmu_hv.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1487,6 +1487,10 @@ long kvm_vm_ioctl_resize_hpt_prepare(struct kvm *kvm,
		/* start new resize */

		resize = kzalloc(sizeof(*resize), GFP_KERNEL);
		if (!resize) {
		ret = -ENOMEM;
		goto out;
		}
		resize->order = shift;
		resize->kvm = kvm;
		INIT_WORK(&resize->work, resize_hpt_prepare_work);