Herbert Xu 0f8d42bf12 crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist ...

Move the generic part of skcipher walk into scatterwalk, and use
it to implement memcpy_sglist.

This makes memcpy_sglist do the right thing when two distinct SG
lists contain identical subsets (e.g., the AD part of AEAD).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2025-04-28 19:45:26 +08:00

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