From: Avi Kivity <[email protected]> If userspace specifies a memory slot that is larger than 8 petabytes, it could overflow the largepages variable.
Signed-off-by: Avi Kivity <[email protected]> diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index b9ca73c..669eb4a 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1087,8 +1087,7 @@ int __kvm_set_memory_region(struct kvm *kvm, int r; gfn_t base_gfn; unsigned long npages, ugfn; - int largepages; - unsigned long i; + unsigned long largepages, i; struct kvm_memory_slot *memslot; struct kvm_memory_slot old, new; -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
