2952 	struct cmsghdr *cm = mtod(rights, struct cmsghdr *);  in sopeek_scm_rights()  local
2954 	if (cm->cmsg_level == SOL_SOCKET && cm->cmsg_type == SCM_RIGHTS) {  in sopeek_scm_rights()
2955 		VERIFY(cm->cmsg_len <= rights->m_len);  in sopeek_scm_rights()
2956 		memset(cm + 1, 0, cm->cmsg_len - sizeof(*cm));  in sopeek_scm_rights()
2971 	mbuf_ref_t cm = NULL, cmn;  in soreceive_ctl()  local
2972 	mbuf_ref_ref_t cme = &cm;  in soreceive_ctl()
3042 	while (cm != NULL) {  in soreceive_ctl()
3046 		cmn = cm->m_next;  in soreceive_ctl()
3047 		cm->m_next = NULL;  in soreceive_ctl()
3048 		cmsg_level = mtod(cm, struct cmsghdr *)->cmsg_level;  in soreceive_ctl()
3049 		cmsg_type = mtod(cm, struct cmsghdr *)->cmsg_type;  in soreceive_ctl()
3069 			error = (*pr->pr_domain->dom_externalize)(cm);  in soreceive_ctl()
3076 			*controlp = cm;  in soreceive_ctl()
3079 			(void) m_free(cm);  in soreceive_ctl()
3081 		cm = cmn;  in soreceive_ctl()
8177 	struct cmsghdr *cm;  in sock_parse_cm_info()  local
8179 	for (cm = M_FIRST_CMSGHDR(control);  in sock_parse_cm_info()
8180 	    is_cmsg_valid(control, cm);  in sock_parse_cm_info()
8181 	    cm = M_NXT_CMSGHDR(control, cm)) {  in sock_parse_cm_info()
8184 		if (cm->cmsg_level != SOL_SOCKET) {  in sock_parse_cm_info()
8188 		if (cm->cmsg_len == CMSG_LEN(sizeof(int))) {  in sock_parse_cm_info()
8189 			val = *(int *)(void *)CMSG_DATA(cm);  in sock_parse_cm_info()
8192 		switch (cm->cmsg_type) {  in sock_parse_cm_info()
8194 			if (cm->cmsg_len != CMSG_LEN(sizeof(int))) {  in sock_parse_cm_info()
8211 			if (cm->cmsg_len != CMSG_LEN(sizeof(int))) {  in sock_parse_cm_info()
8222 			if (cm->cmsg_len != CMSG_LEN(sizeof(uint64_t))) {  in sock_parse_cm_info()
8226 			sockcminfo->tx_time = *(uint64_t *)(void *)CMSG_DATA(cm);  in sock_parse_cm_info()