1744     struct target_cmsghdr *target_cmsg, *target_cmsg_start;  in target_to_host_cmsg()  local
1751     target_cmsg = lock_user(VERIFY_READ, target_cmsg_addr, msg_controllen, 1);  in target_to_host_cmsg()
1752     target_cmsg_start = target_cmsg;  in target_to_host_cmsg()
1753     if (!target_cmsg)  in target_to_host_cmsg()
1756     while (cmsg && target_cmsg) {  in target_to_host_cmsg()
1758         void *target_data = TARGET_CMSG_DATA(target_cmsg);  in target_to_host_cmsg()
1760         int len = tswapal(target_cmsg->cmsg_len)  in target_to_host_cmsg()
1778                           tswap32(target_cmsg->cmsg_level),  in target_to_host_cmsg()
1779                           tswap32(target_cmsg->cmsg_type));  in target_to_host_cmsg()
1783         if (tswap32(target_cmsg->cmsg_level) == TARGET_SOL_SOCKET) {  in target_to_host_cmsg()
1786             cmsg->cmsg_level = tswap32(target_cmsg->cmsg_level);  in target_to_host_cmsg()
1788         cmsg->cmsg_type = tswap32(target_cmsg->cmsg_type);  in target_to_host_cmsg()
1823         target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg,  in target_to_host_cmsg()
1826     unlock_user(target_cmsg, target_cmsg_addr, 0);  in target_to_host_cmsg()
1838     struct target_cmsghdr *target_cmsg, *target_cmsg_start;  in host_to_target_cmsg()  local
1845     target_cmsg = lock_user(VERIFY_WRITE, target_cmsg_addr, msg_controllen, 0);  in host_to_target_cmsg()
1846     target_cmsg_start = target_cmsg;  in host_to_target_cmsg()
1847     if (!target_cmsg)  in host_to_target_cmsg()
1850     while (cmsg && target_cmsg) {  in host_to_target_cmsg()
1852         void *target_data = TARGET_CMSG_DATA(target_cmsg);  in host_to_target_cmsg()
1869             target_cmsg->cmsg_level = tswap32(TARGET_SOL_SOCKET);  in host_to_target_cmsg()
1871             target_cmsg->cmsg_level = tswap32(cmsg->cmsg_level);  in host_to_target_cmsg()
1873         target_cmsg->cmsg_type = tswap32(cmsg->cmsg_type);  in host_to_target_cmsg()
2047         target_cmsg->cmsg_len = tswapal(TARGET_CMSG_LEN(tgt_len));  in host_to_target_cmsg()
2055         target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg,  in host_to_target_cmsg()
2058     unlock_user(target_cmsg, target_cmsg_addr, space);  in host_to_target_cmsg()