kvm: selftests: avoid type punning

[sfrench/cifs-2.6.git] / tools / testing / selftests / kvm / x86_64 / vmx_set_nested_state_test.c

diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
index 61a2163cf9f182ec7b5e6c4a689d8d91677d21b1..9d62e2c7e024d2ea8d60dac2d184d954b7a607c8 100644 (file)
--- a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
@@ -75,7 +75,7 @@ void set_revision_id_for_vmcs12(struct kvm_nested_state *state,
                                u32 vmcs12_revision)
 {
        /* Set revision_id in vmcs12 to vmcs12_revision. */
-       *(u32 *)(state->data) = vmcs12_revision;
+       memcpy(state->data, &vmcs12_revision, sizeof(u32));
 }
 
 void set_default_state(struct kvm_nested_state *state)