Lines Matching refs:NULL
172 if (mcopy == NULL) {
177 if (md0 == NULL) {
187 if (mprev == NULL || mprev->m_next != md) {
196 mprev->m_next = NULL;
197 if ((md = ipsec_copypkt(md)) == NULL) {
207 if ((*algo->compress)(m, md, &plen) || mprev->m_next == NULL) {
209 m = NULL;
234 md0 = NULL;
244 struct ip *ip = NULL;
247 struct ip6_hdr *ip6 = NULL;
326 "NULL mbuf after compression in ipcomp%d_output",