hw/i386/vmport: Assert vmport initialized before registering commands
vmport_register() is also called from other modules such as vmmouse. Therefore, these modules rely that vmport is realized before those call sites. If this is violated, vmport_register() will NULL-deref. To make such issues easier to debug, assert in vmport_register() that vmport is already realized. Reviewed-by: NNikita Leshenko <nikita.leshchenko@oracle.com> Signed-off-by: NLiran Alon <liran.alon@oracle.com> Message-Id: <20200312165431.82118-17-liran.alon@oracle.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Showing
想要评论请 注册 或 登录