[PATCH] KVM: Fix oops on oom

[linux-2.6] / drivers / kvm / kvm_main.c

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 0e618bcfe1dad5076f431ec8c412fd43f1cbb22c..973544553cba1434fc878c8754f00b5e6cfa2129 100644 (file)
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -245,7 +245,8 @@ static void kvm_free_physmem_slot(struct kvm_memory_slot *free,
        if (!dont || free->phys_mem != dont->phys_mem)
                if (free->phys_mem) {
                        for (i = 0; i < free->npages; ++i)
-                               __free_page(free->phys_mem[i]);
+                               if (free->phys_mem[i])
+                                       __free_page(free->phys_mem[i]);
                        vfree(free->phys_mem);
                }