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 18extern int v9fs_get_acl(struct inode *, struct p9_fid *); 19extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type); 20extern int v9fs_acl_chmod(struct inode *, struct p9_fid *); 21extern int v9fs_set_create_acl(struct inode *, struct p9_fid *, 22 struct posix_acl *, struct posix_acl *); 23extern int v9fs_acl_mode(struct inode *dir, umode_t *modep, 24 struct posix_acl **dpacl, struct posix_acl **pacl); 25extern void v9fs_put_acl(struct posix_acl *dacl, struct posix_acl *acl); 26#else 27#define v9fs_iop_get_acl NULL 28static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid) 29{ 30 return 0; 31} 32static inline int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid) 33{ 34 return 0; 35} 36static 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} 43static inline void v9fs_put_acl(struct posix_acl *dacl, 44 struct posix_acl *acl) 45{ 46} 47static 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