Lines Matching defs:buf
482 __le32 buf[4];
503 buf[0] = cpu_to_le32(dmreq->iv_sector & 0xFFFFFFFF);
504 buf[1] = cpu_to_le32((((u64)dmreq->iv_sector >> 32) & 0x00FFFFFF) | 0x80000000);
505 buf[2] = cpu_to_le32(4024);
506 buf[3] = 0;
507 r = crypto_shash_update(desc, (u8 *)buf, sizeof(buf));
638 u8 buf[TCW_WHITENING_SIZE];
643 crypto_xor_cpy(buf, tcw->whitening, (u8 *)§or, 8);
644 crypto_xor_cpy(&buf[8], tcw->whitening + 8, (u8 *)§or, 8);
652 r = crypto_shash_update(desc, &buf[i * 4], 4);
655 r = crypto_shash_final(desc, &buf[i * 4]);
659 crypto_xor(&buf[0], &buf[12], 4);
660 crypto_xor(&buf[4], &buf[8], 4);
664 crypto_xor(data + i * 8, buf, 8);
666 memzero_explicit(buf, sizeof(buf));
743 u8 buf[MAX_CIPHER_BLOCKSIZE] __aligned(__alignof__(__le64));
753 memset(buf, 0, cc->iv_size);
754 *(__le64 *)buf = cpu_to_le64(dmreq->iv_sector * cc->sector_size);
758 skcipher_request_set_crypt(req, &src, &dst, cc->iv_size, buf);
2838 char *tmp, *cipher_api, buf[CRYPTO_MAX_ALG_NAME];
2881 ret = snprintf(buf, CRYPTO_MAX_ALG_NAME, "essiv(%s,%s)",
2887 cipher_api = buf;