The two implementations of kvm_arch_create_memslot() in x86 and PPC are both good citizens and free up all local resources if creation fails. Return immediately (via a superfluous goto) instead of calling kvm_free_memslot(). Note, the call to kvm_free_memslot() is effectively an expensive nop in this case as there are no resources to be freed. No functional change intended. Acked-by: Christoffer Dall <christoffer.dall@xxxxxxx> Reviewed-by: Peter Xu <peterx@xxxxxxxxxx> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> --- virt/kvm/kvm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index ac9c7c103453..68d5329b4ae5 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1089,7 +1089,7 @@ int __kvm_set_memory_region(struct kvm *kvm, new.userspace_addr = mem->userspace_addr; if (kvm_arch_create_memslot(kvm, &new, npages)) - goto out_free; + goto out; } /* Allocate page dirty bitmap if needed */ -- 2.24.1 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
