1 /*
2 * Copyright IBM Corporation, 2010
3 * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2.1 of the GNU Lesser General Public License
7 * as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 *
13 */
14 #ifndef FS_9P_ACL_H
15 #define FS_9P_ACL_H
16
17 #ifdef CONFIG_9P_FS_POSIX_ACL
18 extern int v9fs_get_acl(struct inode *, struct p9_fid *);
19 extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type);
20 extern int v9fs_acl_chmod(struct inode *, struct p9_fid *);
21 extern int v9fs_set_create_acl(struct inode *, struct p9_fid *,
22 struct posix_acl *, struct posix_acl *);
23 extern int v9fs_acl_mode(struct inode *dir, umode_t *modep,
24 struct posix_acl **dpacl, struct posix_acl **pacl);
25 extern void v9fs_put_acl(struct posix_acl *dacl, struct posix_acl *acl);
26 #else
27 #define v9fs_iop_get_acl NULL
v9fs_get_acl(struct inode * inode,struct p9_fid * fid)28 static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid)
29 {
30 return 0;
31 }
v9fs_acl_chmod(struct inode * inode,struct p9_fid * fid)32 static inline int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid)
33 {
34 return 0;
35 }
v9fs_set_create_acl(struct inode * inode,struct p9_fid * fid,struct posix_acl * dacl,struct posix_acl * acl)36 static inline int v9fs_set_create_acl(struct inode *inode,
37 struct p9_fid *fid,
38 struct posix_acl *dacl,
39 struct posix_acl *acl)
40 {
41 return 0;
42 }
v9fs_put_acl(struct posix_acl * dacl,struct posix_acl * acl)43 static inline void v9fs_put_acl(struct posix_acl *dacl,
44 struct posix_acl *acl)
45 {
46 }
v9fs_acl_mode(struct inode * dir,umode_t * modep,struct posix_acl ** dpacl,struct posix_acl ** pacl)47 static inline int v9fs_acl_mode(struct inode *dir, umode_t *modep,
48 struct posix_acl **dpacl,
49 struct posix_acl **pacl)
50 {
51 return 0;
52 }
53
54 #endif
55 #endif /* FS_9P_XATTR_H */
56