diff options
Diffstat (limited to 'crypto/cts.c')
| -rw-r--r-- | crypto/cts.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/cts.c b/crypto/cts.c index c4e70bfb497..042223f8e73 100644 --- a/crypto/cts.c +++ b/crypto/cts.c @@ -89,6 +89,9 @@ static int cts_cbc_encrypt(struct crypto_cts_ctx *ctx, if (lastn < 0) return -EINVAL; + sg_init_table(sgsrc, 1); + sg_init_table(sgdst, 1); + memset(s, 0, sizeof(s)); scatterwalk_map_and_copy(s, src, offset, nbytes, 0); @@ -172,6 +175,9 @@ static int cts_cbc_decrypt(struct crypto_cts_ctx *ctx, if (lastn < 0) return -EINVAL; + sg_init_table(sgsrc, 1); + sg_init_table(sgdst, 1); + scatterwalk_map_and_copy(s, src, offset, nbytes, 0); lcldesc.tfm = ctx->child; @@ -276,9 +282,8 @@ static struct crypto_instance *crypto_cts_alloc(struct rtattr **tb) alg = crypto_attr_alg(tb[1], CRYPTO_ALG_TYPE_BLKCIPHER, CRYPTO_ALG_TYPE_MASK); - err = PTR_ERR(alg); if (IS_ERR(alg)) - return ERR_PTR(err); + return ERR_CAST(alg); inst = ERR_PTR(-EINVAL); if (!is_power_of_2(alg->cra_blocksize)) |