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crypto: marvell/cesa - use memcpy_and_pad in mv_cesa_ahash_export

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Replace memset() followed by memcpy() with memcpy_and_pad() to simplify
the code and to write to 'cache' only once.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thorsten Blum
2026-03-17 17:52:57 +01:00
committed by Herbert Xu
parent f30579bbae
commit 914b0c68d4
1 changed files with 1 additions and 2 deletions
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3
drivers/crypto/marvell/cesa/hash.c
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@@ -847,8 +847,7 @@ static int mv_cesa_ahash_export(struct ahash_request *req, void *hash,
*len = creq->len;
memcpy(hash, creq->state, digsize);
memset(cache, 0, blocksize);
memcpy(cache, creq->cache, creq->cache_ptr);
memcpy_and_pad(cache, blocksize, creq->cache, creq->cache_ptr, 0);
return 0;
}