diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2025-12-10 17:18:40 -0800 |
|---|---|---|
| committer | Eric Biggers <ebiggers@kernel.org> | 2026-01-12 11:07:50 -0800 |
| commit | 73c203fe5564e6e4ec37b7e140214a334d584369 (patch) | |
| tree | 019431127460f36ef4a174293663ee2bcd21ade0 /crypto | |
| parent | cd912b3452d14c40e77b3be82854df00bfd38a41 (diff) | |
crypto: adiantum - Use memcpy_{to,from}_sglist()
Call the newer, easier-to-read functions memcpy_to_sglist() and
memcpy_from_sglist() directly instead of calling
scatterwalk_map_and_copy(). No change in behavior.
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/20251211011846.8179-9-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/adiantum.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/adiantum.c b/crypto/adiantum.c index 519e95228ad8..6d882f926ab0 100644 --- a/crypto/adiantum.c +++ b/crypto/adiantum.c @@ -427,8 +427,8 @@ static int adiantum_finish(struct skcipher_request *req) /* Slow path that works for any destination scatterlist */ adiantum_hash_message(req, dst, &digest); le128_sub(&rctx->rbuf.bignum, &rctx->rbuf.bignum, &digest); - scatterwalk_map_and_copy(&rctx->rbuf.bignum, dst, - bulk_len, sizeof(le128), 1); + memcpy_to_sglist(dst, bulk_len, &rctx->rbuf.bignum, + sizeof(le128)); } return 0; } @@ -477,8 +477,8 @@ static int adiantum_crypt(struct skcipher_request *req, bool enc) } else { /* Slow path that works for any source scatterlist */ adiantum_hash_message(req, src, &digest); - scatterwalk_map_and_copy(&rctx->rbuf.bignum, src, - bulk_len, sizeof(le128), 0); + memcpy_from_sglist(&rctx->rbuf.bignum, src, bulk_len, + sizeof(le128)); } le128_add(&rctx->rbuf.bignum, &rctx->rbuf.bignum, &rctx->header_hash); le128_add(&rctx->rbuf.bignum, &rctx->rbuf.bignum, &digest); |