Lines Matching defs:ret
57 int ret;
59 ret = xts_verify_key(tfm, key, keylen);
60 if (ret)
61 return ret;
66 ret = aes_p8_set_encrypt_key(key + keylen/2, (keylen/2) * 8, &ctx->tweak_key);
67 ret |= aes_p8_set_encrypt_key(key, (keylen/2) * 8, &ctx->enc_key);
68 ret |= aes_p8_set_decrypt_key(key, (keylen/2) * 8, &ctx->dec_key);
73 ret |= crypto_skcipher_setkey(ctx->fallback, key, keylen);
75 return ret ? -EINVAL : 0;
85 int ret;
99 ret = skcipher_walk_virt(&walk, req, false);
100 if (ret)
101 return ret;
131 ret = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
133 return ret;