sys/netinet/sctp_output.c

3459 	struct cmsghdr cmh;
3472 	for (off = 0; off < tot_len; off += CMSG_ALIGN(cmh.cmsg_len)) {
3474 		if (rem_len < (int)CMSG_ALIGN(sizeof(cmh))) {
3478 		m_copydata(control, off, sizeof(cmh), (caddr_t)&cmh);
3479 		if (cmh.cmsg_len < CMSG_ALIGN(sizeof(cmh))) {
3483 		if ((cmh.cmsg_len > INT_MAX) || ((int)cmh.cmsg_len > rem_len)) {
3487 		cmsg_data_len = (int)cmh.cmsg_len - CMSG_ALIGN(sizeof(cmh));
3488 		cmsg_data_off = off + CMSG_ALIGN(sizeof(cmh));
3489 		if ((cmh.cmsg_level == IPPROTO_SCTP) &&
3490 		    ((c_type == cmh.cmsg_type) ||
3492 		    ((cmh.cmsg_type == SCTP_SNDINFO) ||
3493 		    (cmh.cmsg_type == SCTP_PRINFO) ||
3494 		    (cmh.cmsg_type == SCTP_AUTHINFO))))) {
3495 			if (c_type == cmh.cmsg_type) {
3515 				switch (cmh.cmsg_type) {
3560 	struct cmsghdr cmh;
3571 	for (off = 0; off < tot_len; off += CMSG_ALIGN(cmh.cmsg_len)) {
3573 		if (rem_len < (int)CMSG_ALIGN(sizeof(cmh))) {
3578 		m_copydata(control, off, sizeof(cmh), (caddr_t)&cmh);
3579 		if (cmh.cmsg_len < CMSG_ALIGN(sizeof(cmh))) {
3584 		if ((cmh.cmsg_len > INT_MAX) || ((int)cmh.cmsg_len > rem_len)) {
3589 		cmsg_data_len = (int)cmh.cmsg_len - CMSG_ALIGN(sizeof(cmh));
3590 		cmsg_data_off = off + CMSG_ALIGN(sizeof(cmh));
3591 		if (cmh.cmsg_level == IPPROTO_SCTP) {
3592 			switch (cmh.cmsg_type) {
3730 	struct cmsghdr cmh;
3742 	for (off = 0; off < tot_len; off += CMSG_ALIGN(cmh.cmsg_len)) {
3744 		if (rem_len < (int)CMSG_ALIGN(sizeof(cmh))) {
3749 		m_copydata(control, off, sizeof(cmh), (caddr_t)&cmh);
3750 		if (cmh.cmsg_len < CMSG_ALIGN(sizeof(cmh))) {
3755 		if ((cmh.cmsg_len > INT_MAX) || ((int)cmh.cmsg_len > rem_len)) {
3760 		cmsg_data_len = (int)cmh.cmsg_len - CMSG_ALIGN(sizeof(cmh));
3761 		cmsg_data_off = off + CMSG_ALIGN(sizeof(cmh));
3762 		if (cmh.cmsg_level == IPPROTO_SCTP) {
3763 			switch (cmh.cmsg_type) {