EXT4_XATTR_LEN
EXT4_XATTR_LEN(strlen(EXT4_XATTR_SYSTEM_DATA)) -
free -= EXT4_XATTR_LEN(strlen(EXT4_XATTR_SYSTEM_DATA));
*total += EXT4_XATTR_LEN(last->e_name_len);
free += EXT4_XATTR_LEN(name_len) + old_size;
if (free < EXT4_XATTR_LEN(name_len) + new_size) {
size_t size = EXT4_XATTR_LEN(name_len);
size_t size = EXT4_XATTR_LEN(name_len);
total_size = EXT4_XATTR_LEN(last->e_name_len);
entry_size = EXT4_XATTR_LEN(entry->e_name_len);
(char *)(entry) + EXT4_XATTR_LEN((entry)->e_name_len)))
((b) - EXT4_XATTR_LEN(3) - sizeof(struct ext4_xattr_header) - 4)