Lines Matching refs:NULL
130 while (ipf != NULL) {165 if ((ipf = ipflow_lookup(ip)) == NULL)248 struct ipflow *ipf, *maybe_ipf = NULL;253 while (ipf != NULL) {265 if (maybe_ipf == NULL283 ipf->ipf_ro.ro_rt = NULL;296 while (ipf != NULL) {334 if (ipf == NULL) {340 if (ipf == NULL)349 ipf->ipf_ro.ro_rt = NULL;