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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - fs/squashfs/xattr.h
2 * Squashfs - a compressed read only filesystem for Linux
5 * Phillip Lougher <phillip@squashfs.org.uk>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2,
10 * or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 #ifdef CONFIG_SQUASHFS_XATTR
25 extern __le64
*squashfs_read_xattr_id_table(struct super_block
*, u64
,
27 extern int squashfs_xattr_lookup(struct super_block
*, unsigned int, int *,
28 unsigned int *, unsigned long long *);
30 static inline __le64
*squashfs_read_xattr_id_table(struct super_block
*sb
,
31 u64 start
, u64
*xattr_table_start
, int *xattr_ids
)
33 ERROR("Xattrs in filesystem, these will be ignored\n");
34 *xattr_table_start
= start
;
35 return ERR_PTR(-ENOTSUPP
);
38 static inline int squashfs_xattr_lookup(struct super_block
*sb
,
39 unsigned int index
, int *count
, unsigned int *size
,
40 unsigned long long *xattr
)
44 #define squashfs_listxattr NULL
45 #define generic_getxattr NULL
46 #define squashfs_xattr_handlers NULL