FS_VERITY_MAX_DIGEST_SIZE
u8 digest[FS_VERITY_MAX_DIGEST_SIZE]; /* Only the used part on disk */
#define OVL_METACOPY_MIN_SIZE (OVL_METACOPY_MAX_SIZE - FS_VERITY_MAX_DIGEST_SIZE)
u8 actual_digest[FS_VERITY_MAX_DIGEST_SIZE];
WARN_ON_ONCE(digest_size > FS_VERITY_MAX_DIGEST_SIZE)) {
BUILD_BUG_ON(sizeof(desc->root_hash) < FS_VERITY_MAX_DIGEST_SIZE);
u8 root_hash[FS_VERITY_MAX_DIGEST_SIZE];
u8 file_digest[FS_VERITY_MAX_DIGEST_SIZE];
BUG_ON(alg->digest_size > FS_VERITY_MAX_DIGEST_SIZE);
u8 raw_digest[FS_VERITY_MAX_DIGEST_SIZE],
u8 _want_hash[FS_VERITY_MAX_DIGEST_SIZE];
u8 real_hash[FS_VERITY_MAX_DIGEST_SIZE];
u8 real_hash[FS_VERITY_MAX_DIGEST_SIZE];
u8 raw_digest[FS_VERITY_MAX_DIGEST_SIZE],
u8 raw_digest[FS_VERITY_MAX_DIGEST_SIZE],
u8 digest[FS_VERITY_MAX_DIGEST_SIZE];