taglinefilesource code
uaddr_len1244net/inet/sock.cint *uaddr_len, int peer)
uaddr_len1252net/inet/sock.cerr = verify_area(VERIFY_WRITE,uaddr_len,sizeof(long));
uaddr_len1256net/inet/sock.clen=get_fs_long(uaddr_len);
uaddr_len1284net/inet/sock.cput_fs_long(len, uaddr_len);