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| author | Taehee Yoo <ap420073@gmail.com> | 2023-01-01 12:12:50 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-01-06 12:15:47 +0300 |
| commit | 35344cf30f2b080f75b4097eebcd7567e54bce22 (patch) | |
| tree | 19105b49700509825512761828e9eae2998598b7 /crypto/scatterwalk.c | |
| parent | 8e7d7ce2e3947013a7b12452db42cb73021e13a0 (diff) | |
| download | linux-35344cf30f2b080f75b4097eebcd7567e54bce22.tar.xz | |
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 'crypto/scatterwalk.c')
0 files changed, 0 insertions, 0 deletions