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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-19 03:43:03 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-19 23:29:45 +0200 |
| commit | 1b0adf5ccb4e924874c71a8a73270dfced24854a (patch) | |
| tree | 9e9bc5c84e283fd3bad73a22daa24c304088ae55 /src/crypto/zinc/poly1305/poly1305.c | |
| parent | blake2s: simplify final function (diff) | |
| download | wireguard-monolithic-historical-1b0adf5ccb4e924874c71a8a73270dfced24854a.tar.xz wireguard-monolithic-historical-1b0adf5ccb4e924874c71a8a73270dfced24854a.zip | |
poly1305: no need to trick gcc 8.1
This reverts 37f114a73ba37219b00a66f0a51219a696599745, since gcc 8.2 no
longer exhibits that bug.
Suggested-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | src/crypto/zinc/poly1305/poly1305.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/crypto/zinc/poly1305/poly1305.c b/src/crypto/zinc/poly1305/poly1305.c index 38a51ea..cd6cb9b 100644 --- a/src/crypto/zinc/poly1305/poly1305.c +++ b/src/crypto/zinc/poly1305/poly1305.c @@ -83,7 +83,7 @@ static inline void poly1305_emit(void *ctx, u8 mac[POLY1305_KEY_SIZE], void poly1305_update(struct poly1305_ctx *ctx, const u8 *input, size_t len, simd_context_t *simd_context) { - const size_t num = ctx->num % POLY1305_BLOCK_SIZE; + const size_t num = ctx->num; size_t rem; if (num) { @@ -118,7 +118,7 @@ EXPORT_SYMBOL(poly1305_update); void poly1305_final(struct poly1305_ctx *ctx, u8 mac[POLY1305_MAC_SIZE], simd_context_t *simd_context) { - size_t num = ctx->num % POLY1305_BLOCK_SIZE; + size_t num = ctx->num; if (num) { ctx->data[num++] = 1; |