ud_create_ext
if (error = ud_create_ext(ip, ip->i_ext_used,
(void) ud_create_ext(ip, ip->i_ext_used, NEW_EXT,
if (error = ud_create_ext(ip, ip->i_ext_used,
error = ud_create_ext(ip, ip->i_ext_used,
error = ud_create_ext(ip, ip->i_ext_used - 1,
(void) ud_create_ext(ip, ip->i_ext_used - 1,
(void) ud_create_ext(ip, ip->i_ext_used,
int32_t ud_create_ext(struct ud_inode *, int32_t, uint32_t,
error = ud_create_ext(ip, ip->i_ext_used,
error = ud_create_ext(ip, ip->i_ext_used - 1,