ext2_acl_entry
if (s % sizeof(struct ext2_acl_entry))
count = s / sizeof(struct ext2_acl_entry) + 4;
struct ext2_acl_entry *entry = (struct ext2_acl_entry *)value;
value = (char *)value + sizeof(struct ext2_acl_entry);
value = (char *)value + sizeof(struct ext2_acl_entry);
(acl->acl_cnt - 4) * sizeof(struct ext2_acl_entry);
struct ext2_acl_entry *entry = (struct ext2_acl_entry *)e;
e += sizeof(struct ext2_acl_entry);
e += sizeof(struct ext2_acl_entry);