fs/btrfs/verity.h

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