1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #ifndef BTRFS_VERITY_H
4 #define BTRFS_VERITY_H
5
6 struct inode;
7 struct btrfs_inode;
8
9 #ifdef CONFIG_FS_VERITY
10
11 #include <linux/fsverity.h>
12
13 extern const struct fsverity_operations btrfs_verityops;
14
15 int btrfs_drop_verity_items(struct btrfs_inode *inode);
16 int btrfs_get_verity_descriptor(struct inode *inode, void *buf, size_t buf_size);
17
18 #else
19
20 #include <linux/errno.h>
21
22 static inline int btrfs_drop_verity_items(struct btrfs_inode *inode)
23 {
24 return 0;
25 }
26
27 static inline int btrfs_get_verity_descriptor(struct inode *inode, void *buf,
28 size_t buf_size)
29 {
30 return -EPERM;
31 }
32
33 #endif
34
35 #endif
36
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