From 85ff872d3f4a62d076d698bd1fa15ca2a4d7c100 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Tue, 28 Sep 2010 00:27:39 +0530 Subject: fs/9p: Implement POSIX ACL permission checking function The ACL value is fetched as a part of inode initialization from the server and the permission checking function use the cached value of the ACL Signed-off-by: Aneesh Kumar K.V Signed-off-by: Venkateswararao Jujjuri Signed-off-by: Eric Van Hensbergen --- fs/9p/acl.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 fs/9p/acl.h (limited to 'fs/9p/acl.h') diff --git a/fs/9p/acl.h b/fs/9p/acl.h new file mode 100644 index 000000000000..b1414f7c82e0 --- /dev/null +++ b/fs/9p/acl.h @@ -0,0 +1,27 @@ +/* + * Copyright IBM Corporation, 2010 + * Author Aneesh Kumar K.V + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + */ +#ifndef FS_9P_ACL_H +#define FS_9P_ACL_H + +#ifdef CONFIG_9P_FS_POSIX_ACL +extern int v9fs_get_acl(struct inode *, struct p9_fid *); +extern int v9fs_check_acl(struct inode *inode, int mask); +#else +#define v9fs_check_acl NULL +static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid) +{ + return 0; +} +#endif +#endif /* FS_9P_XATTR_H */ -- cgit v1.2.3-59-g8ed1b