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 int v9fs_check_acl(struct inode *inode, int mask); 20 extern int v9fs_acl_chmod(struct dentry *); 21 #else 22 #define v9fs_check_acl NULL 23 static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid) 24 { 25 return 0; 26 } 27 static inline int v9fs_acl_chmod(struct dentry *dentry) 28 { 29 return 0; 30 } 31 #endif 32 #endif /* FS_9P_XATTR_H */ 33