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crypto: replace scatterwalk_sg_chain with sg_chain

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Signed-off-by: Dan Williams <dan.j.williams@intel.com>
[hch: split from a larger patch by Dan]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Dan Williams
2015-08-07 18:15:13 +02:00
committed by Jens Axboe
parent 02c4de53ad
commit c56f6d1270
8 changed files with 12 additions and 21 deletions
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crypto/algif_skcipher.c
+1 -1
View File
@@ -145,7 +145,7 @@ static int skcipher_alloc_sgl(struct sock *sk)
sgl->cur = 0;
if (sg)
scatterwalk_sg_chain(sg, MAX_SGL_ENTS + 1, sgl->sg);
sg_chain(sg, MAX_SGL_ENTS + 1, sgl->sg);
list_add_tail(&sgl->list, &ctx->tsgl);
}
crypto/ccm.c
+4 -4
View File
@@ -329,13 +329,13 @@ static int crypto_ccm_encrypt(struct aead_request *req)
sg_init_table(pctx->src, 2);
sg_set_buf(pctx->src, odata, 16);
scatterwalk_sg_chain(pctx->src, 2, req->src);
sg_chain(pctx->src, 2, req->src);
dst = pctx->src;
if (req->src != req->dst) {
sg_init_table(pctx->dst, 2);
sg_set_buf(pctx->dst, odata, 16);
scatterwalk_sg_chain(pctx->dst, 2, req->dst);
sg_chain(pctx->dst, 2, req->dst);
dst = pctx->dst;
}
@@ -400,13 +400,13 @@ static int crypto_ccm_decrypt(struct aead_request *req)
sg_init_table(pctx->src, 2);
sg_set_buf(pctx->src, authtag, 16);
scatterwalk_sg_chain(pctx->src, 2, req->src);
sg_chain(pctx->src, 2, req->src);
dst = pctx->src;
if (req->src != req->dst) {
sg_init_table(pctx->dst, 2);
sg_set_buf(pctx->dst, authtag, 16);
scatterwalk_sg_chain(pctx->dst, 2, req->dst);
sg_chain(pctx->dst, 2, req->dst);
dst = pctx->dst;
}
crypto/gcm.c
+2 -2
View File
@@ -200,14 +200,14 @@ static void crypto_gcm_init_common(struct aead_request *req)
sg_set_buf(pctx->src, pctx->auth_tag, sizeof(pctx->auth_tag));
sg = scatterwalk_ffwd(pctx->src + 1, req->src, req->assoclen);
if (sg != pctx->src + 1)
scatterwalk_sg_chain(pctx->src, 2, sg);
sg_chain(pctx->src, 2, sg);
if (req->src != req->dst) {
sg_init_table(pctx->dst, 3);
sg_set_buf(pctx->dst, pctx->auth_tag, sizeof(pctx->auth_tag));
sg = scatterwalk_ffwd(pctx->dst + 1, req->dst, req->assoclen);
if (sg != pctx->dst + 1)
scatterwalk_sg_chain(pctx->dst, 2, sg);
sg_chain(pctx->dst, 2, sg);
}
}