| commit | 0f02bd0ade9a552492463c0159abbe26c4d92b40 | [log] [tgz] |
|---|---|---|
| author | Paolo Bonzini <pbonzini@redhat.com> | Mon Jul 27 09:00:37 2020 -0400 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Mon Jul 27 09:04:49 2020 -0400 |
| tree | d9caefa4c391d455f3282981673443684a32c1b2 | |
| parent | 9319676595a2da8022327119e89c8b13f934835e [diff] |
KVM: nVMX: check for required but missing VMCS12 in KVM_SET_NESTED_STATE A missing VMCS12 was not causing -EINVAL (it was just read with copy_from_user, so it is not a security issue, but it is still wrong). Test for VMCS12 validity and reject the nested state if a VMCS12 is required but not present. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>