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| author |  Taehee Yoo <ap420073@gmail.com>
| 2023-01-01 09:12:50 +0000 |
|---|---|---|
| committer |  Herbert Xu <herbert@gondor.apana.org.au>
| 2023-01-06 17:15:47 +0800 |
| commit | 35344cf30f2b080f75b4097eebcd7567e54bce22 (patch) | |
| tree | 19105b49700509825512761828e9eae2998598b7 /arch/x86/crypto/aria-avx.h | |
| parent | crypto: x86/aria - add keystream array into request ctx (diff) | |
| download | linux-35344cf30f2b080f75b4097eebcd7567e54bce22.tar.gz linux-35344cf30f2b080f75b4097eebcd7567e54bce22.tar.bz2 linux-35344cf30f2b080f75b4097eebcd7567e54bce22.zip | |
crypto: x86/aria - do not use magic number offsets of aria_ctx
aria-avx assembly code accesses members of aria_ctx with magic number
offset. If the shape of struct aria_ctx is changed carelessly,
aria-avx will not work.
So, we need to ensure accessing members of aria_ctx with correct
offset values, not with magic numbers.
It adds ARIA_CTX_enc_key, ARIA_CTX_dec_key, and ARIA_CTX_rounds in the
asm-offsets.c So, correct offset definitions will be generated.
aria-avx assembly code can access members of aria_ctx safely with
these definitions.
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/aria-avx.h')
0 files changed, 0 insertions, 0 deletions