diff options
| author | Kees Cook <keescook@chromium.org> | 2020-01-15 06:57:29 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-22 11:21:08 +0300 |
| commit | 41419a289010836bd759bf7e254fe041a3dc52d2 (patch) | |
| tree | 0de2610ef1b1c74cac134047b470a18d36853b20 /arch/x86/crypto/sha256-ssse3-asm.S | |
| parent | e0437dc6470c46a116aeb65769698dbc1487ed16 (diff) | |
| download | linux-41419a289010836bd759bf7e254fe041a3dc52d2.tar.xz | |
crypto: x86/sha - Eliminate casts on asm implementations
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>
Diffstat (limited to 'arch/x86/crypto/sha256-ssse3-asm.S')
| -rw-r--r-- | arch/x86/crypto/sha256-ssse3-asm.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/crypto/sha256-ssse3-asm.S b/arch/x86/crypto/sha256-ssse3-asm.S index 69cc2f91dc4c..ddfa863b4ee3 100644 --- a/arch/x86/crypto/sha256-ssse3-asm.S +++ b/arch/x86/crypto/sha256-ssse3-asm.S @@ -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 ######################################################################## |