| From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
| From: Herbert Xu <herbert@gondor.apana.org.au> |
| Date: Thu, 24 Sep 2020 13:29:04 +1000 |
| Subject: [PATCH] crypto: x86/poly1305 - Remove assignments with no effect |
| |
| commit 4a0c1de64bf9d9027a6f19adfba89fc27893db23 upstream. |
| |
| This patch removes a few ineffectual assignments from the function |
| crypto_poly1305_setdctxkey. |
| |
| Reported-by: kernel test robot <lkp@intel.com> |
| Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
| Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
| --- |
| arch/x86/crypto/poly1305_glue.c | 3 --- |
| 1 file changed, 3 deletions(-) |
| |
| --- a/arch/x86/crypto/poly1305_glue.c |
| +++ b/arch/x86/crypto/poly1305_glue.c |
| @@ -157,9 +157,6 @@ static unsigned int crypto_poly1305_setd |
| dctx->s[1] = get_unaligned_le32(&inp[4]); |
| dctx->s[2] = get_unaligned_le32(&inp[8]); |
| dctx->s[3] = get_unaligned_le32(&inp[12]); |
| - inp += POLY1305_BLOCK_SIZE; |
| - len -= POLY1305_BLOCK_SIZE; |
| - acc += POLY1305_BLOCK_SIZE; |
| dctx->sset = true; |
| } |
| } |