2354         __kernel_size_t32 msg_controllen;  member
2377 #define CMSG32_FIRSTHDR(msg)	__CMSG32_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
2381 	 ((mhdr)->msg_controllen - \
2401 	return __cmsg32_nxthdr(__msg->msg_control, __msg->msg_controllen,  in cmsg32_nxthdr()
2447 	err |= get_user(kmsg->msg_controllen, &umsg->msg_controllen);  in msghdr_from_user32_to_kern()
2558 	kmsg->msg_controllen = kcmlen;  in cmsghdr_from_user32_to_kern()
2576 	if(cm == NULL || kmsg->msg_controllen < sizeof(*cm)) {  in put_cmsg32()
2581 	if(kmsg->msg_controllen < cmlen) {  in put_cmsg32()
2583 		cmlen = kmsg->msg_controllen;  in put_cmsg32()
2595 	kmsg->msg_controllen -= cmlen;  in put_cmsg32()
2601 	int fdmax = (kmsg->msg_controllen - sizeof(struct cmsghdr32)) / sizeof(int);  in scm_detach_fds32()
2637 			kmsg->msg_controllen -= cmlen;  in scm_detach_fds32()
2686 	space_avail = kmsg->msg_controllen + bufsz;  in cmsg32_recvmsg_fixup()
2747 	kmsg->msg_controllen = space_avail - bufsz;  in cmsg32_recvmsg_fixup()
2757 	kmsg->msg_controllen += bufsz;  in cmsg32_recvmsg_fixup()
2780 	if(kern_msg.msg_controllen) {  in sys32_sendmsg()
2832 	cmsg_len = kern_msg.msg_controllen;  in sys32_recvmsg()
2878 		err |= __put_user(uclen, &user_msg->msg_controllen);  in sys32_recvmsg()