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 */ 28