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crypto: x86/sha - Eliminate casts on asm implementations

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In order to avoid CFI function prototype mismatches, this removes the
casts on assembly implementations of sha1/256/512 accelerators. The
safety checks from BUILD_BUG_ON() remain.

Additionally, this renames various arguments for clarity, as suggested
by Eric Biggers.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kees Cook
2020-01-14 19:57:29 -08:00
committed by Herbert Xu
parent e0437dc647
commit 41419a2890
11 changed files with 102 additions and 102 deletions
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6
arch/x86/crypto/sha256-ssse3-asm.S
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@@ -347,8 +347,10 @@ a = TMP_
.endm
########################################################################
## void sha256_transform_ssse3(void *input_data, UINT32 digest[8], UINT64 num_blks)
## arg 1 : pointer to digest
## void sha256_transform_ssse3(struct sha256_state *state, const u8 *data,
## int blocks);
## arg 1 : pointer to state
## (struct sha256_state is assumed to begin with u32 state[8])
## arg 2 : pointer to input data
## arg 3 : Num blocks
########################################################################