diff options
Diffstat (limited to 'kernel/fs/ext3/acl.h')
-rw-r--r-- | kernel/fs/ext3/acl.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/kernel/fs/ext3/acl.h b/kernel/fs/ext3/acl.h deleted file mode 100644 index ea1c69eda..000000000 --- a/kernel/fs/ext3/acl.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - File: fs/ext3/acl.h - - (C) 2001 Andreas Gruenbacher, <a.gruenbacher@computer.org> -*/ - -#include <linux/posix_acl_xattr.h> - -#define EXT3_ACL_VERSION 0x0001 - -typedef struct { - __le16 e_tag; - __le16 e_perm; - __le32 e_id; -} ext3_acl_entry; - -typedef struct { - __le16 e_tag; - __le16 e_perm; -} ext3_acl_entry_short; - -typedef struct { - __le32 a_version; -} ext3_acl_header; - -static inline size_t ext3_acl_size(int count) -{ - if (count <= 4) { - return sizeof(ext3_acl_header) + - count * sizeof(ext3_acl_entry_short); - } else { - return sizeof(ext3_acl_header) + - 4 * sizeof(ext3_acl_entry_short) + - (count - 4) * sizeof(ext3_acl_entry); - } -} - -static inline int ext3_acl_count(size_t size) -{ - ssize_t s; - size -= sizeof(ext3_acl_header); - s = size - 4 * sizeof(ext3_acl_entry_short); - if (s < 0) { - if (size % sizeof(ext3_acl_entry_short)) - return -1; - return size / sizeof(ext3_acl_entry_short); - } else { - if (s % sizeof(ext3_acl_entry)) - return -1; - return s / sizeof(ext3_acl_entry) + 4; - } -} - -#ifdef CONFIG_EXT3_FS_POSIX_ACL - -/* acl.c */ -extern struct posix_acl *ext3_get_acl(struct inode *inode, int type); -extern int ext3_set_acl(struct inode *inode, struct posix_acl *acl, int type); -extern int ext3_init_acl (handle_t *, struct inode *, struct inode *); - -#else /* CONFIG_EXT3_FS_POSIX_ACL */ -#include <linux/sched.h> -#define ext3_get_acl NULL -#define ext3_set_acl NULL - -static inline int -ext3_init_acl(handle_t *handle, struct inode *inode, struct inode *dir) -{ - return 0; -} -#endif /* CONFIG_EXT3_FS_POSIX_ACL */ - |