diff options
Diffstat (limited to 'virt/kvm')
-rw-r--r-- | virt/kvm/async_pf.c | 4 | ||||
-rw-r--r-- | virt/kvm/kvm_main.c | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 56f55339189..ea475cd0351 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -111,7 +111,7 @@ void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu) list_entry(vcpu->async_pf.done.next, typeof(*work), link); list_del(&work->link); - if (work->page) + if (!is_error_page(work->page)) kvm_release_page_clean(work->page); kmem_cache_free(async_pf_cache, work); } @@ -138,7 +138,7 @@ void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu) list_del(&work->queue); vcpu->async_pf.queued--; - if (work->page) + if (!is_error_page(work->page)) kvm_release_page_clean(work->page); kmem_cache_free(async_pf_cache, work); } diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index eafba99d107..a2e85af847c 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1186,8 +1186,9 @@ EXPORT_SYMBOL_GPL(gfn_to_page); void kvm_release_page_clean(struct page *page) { - if (!is_error_page(page)) - kvm_release_pfn_clean(page_to_pfn(page)); + WARN_ON(is_error_page(page)); + + kvm_release_pfn_clean(page_to_pfn(page)); } EXPORT_SYMBOL_GPL(kvm_release_page_clean); |