Lines Matching defs:dun
271 loff_t pos, u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE])
279 memset(dun, 0, BLK_CRYPTO_MAX_IV_SIZE);
280 for (i = 0; i < ci->ci_mode->ivsize/sizeof(dun[0]); i++)
281 dun[i] = le64_to_cpu(iv.dun[i]);
304 u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE];
310 fscrypt_generate_dun(ci, pos, dun);
311 bio_crypt_set_ctx(bio, ci->ci_enc_key.blk_key, dun, gfp_mask);
428 u32 dun;
443 dun = ci->ci_hashed_ino + lblk;
445 return min_t(u64, nr_blocks, (u64)U32_MAX + 1 - dun);