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Revert "crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist"

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This reverts commit 0f8d42bf12, with the
memcpy_sglist() part dropped.

Now that memcpy_sglist() no longer uses the skcipher_walk code, the
skcipher_walk code can be moved back to where it belongs.

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers
2025-11-15 15:08:17 -08:00
committed by Herbert Xu
parent 4dffc9bbff
commit 20d868a77f
5 changed files with 316 additions and 318 deletions
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12
include/crypto/algapi.h
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@@ -107,6 +107,18 @@ struct crypto_queue {
unsigned int max_qlen;
};
struct scatter_walk {
/* Must be the first member, see struct skcipher_walk. */
union {
void *const addr;
/* Private API field, do not touch. */
union crypto_no_such_thing *__addr;
};
struct scatterlist *sg;
unsigned int offset;
};
struct crypto_attr_alg {
char name[CRYPTO_MAX_ALG_NAME];
};