44 	struct posix_acl *acl;  in gfs2_get_acl()  local
52 	acl = get_cached_acl(&ip->i_inode, type);  in gfs2_get_acl()
53 	if (acl != ACL_NOT_CACHED)  in gfs2_get_acl()
54 		return acl;  in gfs2_get_acl()
66 	acl = posix_acl_from_xattr(data, len);  in gfs2_get_acl()
68 	return acl;  in gfs2_get_acl()
87 static int gfs2_acl_set(struct inode *inode, int type, struct posix_acl *acl)  in gfs2_acl_set()  argument
95 	len = posix_acl_to_xattr(acl, NULL, 0);  in gfs2_acl_set()
101 	error = posix_acl_to_xattr(acl, data, len);  in gfs2_acl_set()
106 		set_cached_acl(inode, type, acl);  in gfs2_acl_set()
115 	struct posix_acl *acl;  in gfs2_acl_create()  local
124 	acl = gfs2_get_acl(&dip->i_inode, ACL_TYPE_DEFAULT);  in gfs2_acl_create()
125 	if (IS_ERR(acl))  in gfs2_acl_create()
126 		return PTR_ERR(acl);  in gfs2_acl_create()
127 	if (!acl) {  in gfs2_acl_create()
135 		error = gfs2_acl_set(inode, ACL_TYPE_DEFAULT, acl);  in gfs2_acl_create()
140 	error = posix_acl_create(&acl, GFP_NOFS, &mode);  in gfs2_acl_create()
147 	error = gfs2_acl_set(inode, ACL_TYPE_ACCESS, acl);  in gfs2_acl_create()
153 	posix_acl_release(acl);  in gfs2_acl_create()
160 	struct posix_acl *acl;  in gfs2_acl_chmod()  local
165 	acl = gfs2_get_acl(&ip->i_inode, ACL_TYPE_ACCESS);  in gfs2_acl_chmod()
166 	if (IS_ERR(acl))  in gfs2_acl_chmod()
167 		return PTR_ERR(acl);  in gfs2_acl_chmod()
168 	if (!acl)  in gfs2_acl_chmod()
171 	error = posix_acl_chmod(&acl, GFP_NOFS, attr->ia_mode);  in gfs2_acl_chmod()
175 	len = posix_acl_to_xattr(acl, NULL, 0);  in gfs2_acl_chmod()
180 	posix_acl_to_xattr(acl, data, len);  in gfs2_acl_chmod()
183 	set_cached_acl(&ip->i_inode, ACL_TYPE_ACCESS, acl);  in gfs2_acl_chmod()
186 	posix_acl_release(acl);  in gfs2_acl_chmod()
204 	struct posix_acl *acl;  in gfs2_xattr_system_get()  local
215 	acl = gfs2_get_acl(inode, type);  in gfs2_xattr_system_get()
216 	if (IS_ERR(acl))  in gfs2_xattr_system_get()
217 		return PTR_ERR(acl);  in gfs2_xattr_system_get()
218 	if (acl == NULL)  in gfs2_xattr_system_get()
221 	error = posix_acl_to_xattr(acl, buffer, size);  in gfs2_xattr_system_get()
222 	posix_acl_release(acl);  in gfs2_xattr_system_get()
233 	struct posix_acl *acl = NULL;  in gfs2_xattr_system_set()  local
254 	acl = posix_acl_from_xattr(value, size);  in gfs2_xattr_system_set()
255 	if (!acl) {  in gfs2_xattr_system_set()
262 	if (IS_ERR(acl)) {  in gfs2_xattr_system_set()
263 		error = PTR_ERR(acl);  in gfs2_xattr_system_set()
267 	error = posix_acl_valid(acl);  in gfs2_xattr_system_set()
272 	if (acl->a_count > GFS2_ACL_MAX_ENTRIES)  in gfs2_xattr_system_set()
277 		error = posix_acl_equiv_mode(acl, &mode);  in gfs2_xattr_system_set()
280 			posix_acl_release(acl);  in gfs2_xattr_system_set()
281 			acl = NULL;  in gfs2_xattr_system_set()
295 		if (acl)  in gfs2_xattr_system_set()
296 			set_cached_acl(inode, type, acl);  in gfs2_xattr_system_set()
301 	posix_acl_release(acl);  in gfs2_xattr_system_set()