Lines Matching refs:NULL
29 #include <sys/param.h> /* for definition of NULL */
114 if (filter->name == NULL || (filter->ipf_input == NULL && filter->ipf_output == NULL))
118 if (new_filter == NULL)
130 if (filter->name != NULL &&
244 if (mtag == NULL) {
275 if (m == NULL) return ENOMEM;
282 if (mtag == NULL) {
306 if (ro.ro_rt == NULL) {
316 error = ip_output(m, NULL, &ro, IP_ALLOWBROADCAST | IP_RAWOUTPUT, imo, NULL);
321 ro.ro_rt = NULL;
345 if (m == NULL) return ENOMEM;
352 if (mtag == NULL) {
386 if (ro.ro_rt == NULL) {
392 error = ip6_output(m, NULL, &ro, 0, im6o, NULL, 0);
397 ro.ro_rt = NULL;
417 if (m == NULL)
448 mtag = m_tag_locate(m, KERNEL_MODULE_TAG_ID, KERNEL_TAG_TYPE_IPFILT, NULL);