2016-06-28 19:12:43

by Harsh Jain

[permalink] [raw]
Subject: [PATCH] Remove redundant sg_init_table call.

Remove redundant sg_init_table call. scatterwalk_ffwd doing the same.

Signed-off-by: Harsh Jain <[email protected]>
---
crypto/authenc.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/crypto/authenc.c b/crypto/authenc.c
index 55a354d..c7cc11d 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -206,7 +206,6 @@ static int crypto_authenc_encrypt(struct aead_request *req)
struct scatterlist *src, *dst;
int err;

- sg_init_table(areq_ctx->src, 2);
src = scatterwalk_ffwd(areq_ctx->src, req->src, req->assoclen);
dst = src;

@@ -215,7 +214,6 @@ static int crypto_authenc_encrypt(struct aead_request *req)
if (err)
return err;

- sg_init_table(areq_ctx->dst, 2);
dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen);
}

@@ -251,14 +249,11 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req,
if (crypto_memneq(ihash, ahreq->result, authsize))
return -EBADMSG;

- sg_init_table(areq_ctx->src, 2);
src = scatterwalk_ffwd(areq_ctx->src, req->src, req->assoclen);
dst = src;

- if (req->src != req->dst) {
- sg_init_table(areq_ctx->dst, 2);
+ if (req->src != req->dst)
dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen);
- }

ablkcipher_request_set_tfm(abreq, ctx->enc);
ablkcipher_request_set_callback(abreq, aead_request_flags(req),
--
1.7.1


2016-06-29 10:18:44

by Herbert Xu

[permalink] [raw]
Subject: Re: [PATCH] Remove redundant sg_init_table call.

On Wed, Jun 29, 2016 at 12:24:43AM +0530, Harsh Jain wrote:
> Remove redundant sg_init_table call. scatterwalk_ffwd doing the same.
>
> Signed-off-by: Harsh Jain <[email protected]>

Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt