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 28 static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid) 29 { 30 return 0; 31 } 32 static inline int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid) 33 { 34 return 0; 35 } 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 } 43 static inline void v9fs_put_acl(struct posix_acl *dacl, 44 struct posix_acl *acl) 45 { 46 } 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