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Searched refs:dun (Results 1 – 4 of 4) sorted by relevance

/linux/fs/crypto/
H A Dinline_crypt.c272 u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE]) in fscrypt_generate_dun()
281 memset(dun, 0, BLK_CRYPTO_MAX_IV_SIZE); in fscrypt_generate_dun()
282 for (i = 0; i < ci->ci_mode->ivsize/sizeof(dun[0]); i++) in fscrypt_generate_dun()
283 dun[i] = le64_to_cpu(iv.dun[i]); in fscrypt_generate_dun()
306 u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE]; in fscrypt_set_bio_crypt_ctx() local
312 fscrypt_generate_dun(ci, first_lblk, dun); in fscrypt_set_bio_crypt_ctx()
313 bio_crypt_set_ctx(bio, ci->ci_enc_key.blk_key, dun, gfp_mask); in fscrypt_set_bio_crypt_ctx()
498 u32 dun; in fscrypt_limit_io_blocks() local
513 dun = ci->ci_hashed_ino + lblk; in fscrypt_limit_io_blocks()
515 return min_t(u64, nr_blocks, (u64)U32_MAX + 1 - dun); in fscrypt_limit_io_blocks()
H A Dfscrypt_private.h362 __le64 dun[FSCRYPT_MAX_IV_SIZE / sizeof(__le64)]; member
/linux/drivers/md/
H A Ddm-io-rewind.c78 static void dm_bio_crypt_dun_decrement(u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE], in dm_bio_crypt_dun_decrement()
84 u64 prev = dun[i]; in dm_bio_crypt_dun_decrement()
86 dun[i] -= dec; in dm_bio_crypt_dun_decrement()
87 if (dun[i] > prev) in dm_bio_crypt_dun_decrement()
/linux/block/
H A Dblk-crypto-fallback.c228 __le64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE]; member
232 static void blk_crypto_dun_to_iv(const u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE], in blk_crypto_dun_to_iv()
238 iv->dun[i] = cpu_to_le64(dun[i]); in blk_crypto_dun_to_iv()