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