root_hash_len     106 drivers/md/dm-verity-verify-sig.c int verity_verify_root_hash(const void *root_hash, size_t root_hash_len,
root_hash_len     111 drivers/md/dm-verity-verify-sig.c 	if (!root_hash || root_hash_len == 0)
root_hash_len     121 drivers/md/dm-verity-verify-sig.c 	ret = verify_pkcs7_signature(root_hash, root_hash_len, sig_data,