crypto: x86/aes-xts - simplify loop in xts_crypt_slowpath()

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Since the total length processed by the loop in xts_crypt_slowpath() is
a multiple of AES_BLOCK_SIZE, just round the length down to
AES_BLOCK_SIZE even on the last step.  This doesn't change behavior, as
the last step will process a multiple of AES_BLOCK_SIZE regardless.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Eric Biggers 2024-04-19 22:54:55 -07:00 • committed by Herbert Xu

parent c819d7b836

commit 6a80586474

1 changed files with 5 additions and 8 deletions

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arch/x86/crypto/aesni-intel_glue.c

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