projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 652ecc20 KK |
1 | /* |
| 2 | * JFFS2 -- Journalling Flash File System, Version 2. | |
| aa98d7cf | 3 | * |
| c00c310e | 4 | * Copyright © 2006 NEC Corporation |
| aa98d7cf | 5 | * |
| 652ecc20 KK |
6 | * Created by KaiGai Kohei <[email protected]> |
| 7 | * | |
| 8 | * For licensing information, see the file 'LICENCE' in this directory. | |
| 9 | * | |
| 10 | */ | |
| c00c310e | 11 | |
| de1f72fa | 12 | struct jffs2_acl_entry { |
| aa98d7cf KK |
13 | jint16_t e_tag; |
| 14 | jint16_t e_perm; | |
| 15 | jint32_t e_id; | |
| de1f72fa | 16 | }; |
| aa98d7cf | 17 | |
| de1f72fa | 18 | struct jffs2_acl_entry_short { |
| aa98d7cf KK |
19 | jint16_t e_tag; |
| 20 | jint16_t e_perm; | |
| de1f72fa | 21 | }; |
| aa98d7cf | 22 | |
| de1f72fa | 23 | struct jffs2_acl_header { |
| aa98d7cf | 24 | jint32_t a_version; |
| de1f72fa | 25 | }; |
| aa98d7cf | 26 | |
| aa98d7cf KK |
27 | #ifdef CONFIG_JFFS2_FS_POSIX_ACL |
| 28 | ||
| 29 | #define JFFS2_ACL_NOT_CACHED ((void *)-1) | |
| 30 | ||
| 31 | extern int jffs2_permission(struct inode *, int, struct nameidata *); | |
| 32 | extern int jffs2_acl_chmod(struct inode *); | |
| 33 | extern int jffs2_init_acl(struct inode *, struct inode *); | |
| c7afb0f9 | 34 | extern void jffs2_clear_acl(struct jffs2_inode_info *); |
| aa98d7cf KK |
35 | |
| 36 | extern struct xattr_handler jffs2_acl_access_xattr_handler; | |
| 37 | extern struct xattr_handler jffs2_acl_default_xattr_handler; | |
| 38 | ||
| 39 | #else | |
| 40 | ||
| 41 | #define jffs2_permission NULL | |
| 42 | #define jffs2_acl_chmod(inode) (0) | |
| 43 | #define jffs2_init_acl(inode,dir) (0) | |
| c7afb0f9 | 44 | #define jffs2_clear_acl(f) |
| aa98d7cf KK |
45 | |
| 46 | #endif /* CONFIG_JFFS2_FS_POSIX_ACL */ |