K 10 svn:author V 4 ngie K 8 svn:date V 27 2017-03-28T05:57:20.076893Z K 7 svn:log V 205 MFC r315647: Handle kd == NULL gracefully with kvm_close(3) Don't segfault in kvm_close(3) if provided a NULL pointer. Instead, return -1 and set errno to EINVAL. Document this new behavior explicitly. END