include/linux/dm-verity-loadpin.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef __LINUX_DM_VERITY_LOADPIN_H
   4 #define __LINUX_DM_VERITY_LOADPIN_H
   5
   6 #include <linux/list.h>
   7
   8 struct block_device;
   9
  10 extern struct list_head dm_verity_loadpin_trusted_root_digests;
  11
  12 struct dm_verity_loadpin_trusted_root_digest {
  13         struct list_head node;
  14         unsigned int len;
  15         u8 data[] __counted_by(len);
  16 };
  17
  18 #if IS_ENABLED(CONFIG_SECURITY_LOADPIN_VERITY)
  19 bool dm_verity_loadpin_is_bdev_trusted(struct block_device *bdev);
  20 #else
  21 static inline bool dm_verity_loadpin_is_bdev_trusted(struct block_device *bdev)
  22 {
  23         return false;
  24 }
  25 #endif
  26
  27 #endif /* __LINUX_DM_VERITY_LOADPIN_H */