diff options
author | Eric Biggers <ebiggers@google.com> | 2020-10-23 15:27:48 -0700 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-10-24 09:38:32 +1100 |
commit | c3a98c3ad5c0dc60a1ac66bf91147a3f39cac96b (patch) | |
tree | 2de75ce8308407e950a85ac7cfe6503750e5693d /arch/x86/crypto | |
parent | 3093e7c16e12d729c325adb3c53dde7308cefbd8 (diff) |
crypto: x86/poly1305 - add back a needed assignment
One of the assignments that was removed by commit 4a0c1de64bf9 ("crypto:
x86/poly1305 - Remove assignments with no effect") is actually needed,
since it affects the return value.
This fixes the following crypto self-test failure:
alg: shash: poly1305-simd test failed (wrong result) on test vector 2, cfg="init+update+final aligned buffer"
Fixes: 4a0c1de64bf9 ("crypto: x86/poly1305 - Remove assignments with no effect")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto')
-rw-r--r-- | arch/x86/crypto/poly1305_glue.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index e508dbd91813..c44aba290fbb 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -158,6 +158,7 @@ static unsigned int crypto_poly1305_setdctxkey(struct poly1305_desc_ctx *dctx, dctx->s[1] = get_unaligned_le32(&inp[4]); dctx->s[2] = get_unaligned_le32(&inp[8]); dctx->s[3] = get_unaligned_le32(&inp[12]); + acc += POLY1305_BLOCK_SIZE; dctx->sset = true; } } |