From bbca6c961fee55036e443c09dd55306b3da86781 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Wed, 21 Dec 2016 21:12:46 +0100
Subject: [PATCH] halfsiphash: 4 byte chunks, not 8, so compute leftover
 correctly

---
 halfsiphash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/halfsiphash.c b/halfsiphash.c
index 3683ce2..d74d3be 100644
--- a/halfsiphash.c
+++ b/halfsiphash.c
@@ -83,7 +83,7 @@ int halfsiphash(const uint8_t *in, const size_t inlen, const uint8_t *k,
     uint32_t m;
     int i;
     const uint8_t *end = in + inlen - (inlen % sizeof(uint32_t));
-    const int left = inlen & 7;
+    const int left = inlen & 3;
     uint32_t b = ((uint32_t)inlen) << 24;
     v3 ^= k1;
     v2 ^= k0;