diff options
| -rw-r--r-- | tools/testing/selftests/kvm/kvm_binary_stats_test.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/kvm_binary_stats_test.c b/tools/testing/selftests/kvm/kvm_binary_stats_test.c index 5317e27b77d0..698c1cfa3111 100644 --- a/tools/testing/selftests/kvm/kvm_binary_stats_test.c +++ b/tools/testing/selftests/kvm/kvm_binary_stats_test.c @@ -252,6 +252,14 @@ int main(int argc, char *argv[]) stats_test(vcpu_get_stats_fd(vcpus[i * max_vcpu + j])); } + /* + * Close the VM fd and redo the stats tests. KVM should gift a + * reference (to the VM) to each stats fd, i.e. stats should + * still be accessible even after userspace has put its last + * _direct_ reference to the VM. + */ + kvm_vm_free(vms[i]); + stats_test(vm_stats_fds); for (j = 0; j < max_vcpu; ++j) stats_test(vcpu_stats_fds[j]); @@ -259,8 +267,6 @@ int main(int argc, char *argv[]) ksft_test_result_pass("vm%i\n", i); } - for (i = 0; i < max_vm; ++i) - kvm_vm_free(vms[i]); free(vms); free(vcpus); free(vcpu_stats_fds); |