1076 	while (m && m->m_next) {  in sblastmbufchk()
1077 		m = m->m_next;  in sblastmbufchk()
1088 			for (n = m; n != NULL; n = n->m_next) {  in sblastmbufchk()
1116 	for (m = m0; m != NULL; m = m->m_next) {  in sbappendrecord_common()
1180 	m = m0->m_next;  in sbappendrecord_common()
1181 	m0->m_next = 0;  in sbappendrecord_common()
1223 	for (n = control; n; n = n->m_next) {  in sbconcat_mbufs()
1225 		if (n->m_next == 0) {   /* keep pointer to last control buf */  in sbconcat_mbufs()
1245 		n->m_next = m0;         /* concatenate data to control */  in sbconcat_mbufs()
1255 				n->m_next = NULL;  in sbconcat_mbufs()
1262 		m->m_next = control;  in sbconcat_mbufs()
1288 	for (n = m; n->m_next != NULL; n = n->m_next) {  in sbappendchain()
1449 	for (m = control;; m = m->m_next) {  in sbappendcontrol_internal()
1451 		if (m->m_next == 0) {  in sbappendcontrol_internal()
1456 	for (m = m0; m; m = m->m_next) {  in sbappendcontrol_internal()
1464 	n->m_next = m0;                 /* concatenate data to control */  in sbappendcontrol_internal()
1467 	for (m = control; m->m_next != NULL; m = m->m_next) {  in sbappendcontrol_internal()
1660 		for (; n->m_next != NULL; n = n->m_next) {  in sbcompress()
1671 		    (((o = m->m_next) || (o = n)) && o->m_type == m->m_type))) {  in sbcompress()
1673 				sb->sb_lastrecord = m->m_next;  in sbcompress()
1731 			n->m_next = m;  in sbcompress()
1739 		m = m->m_next;  in sbcompress()
1740 		n->m_next = NULL;  in sbcompress()
1899 		m = m->m_next;  in sbdrop()
1905 		m = m->m_next;  in sbdrop()
1908 		ml->m_next = (struct mbuf *)0;  in sbdrop()
1999 		mp = &(*mp)->m_next;  in sbcreatecontrol_mbuf()