From: Joseph Sutton <josephsutton@catalyst.net.nz>
Date: Wed, 11 May 2022 02:04:25 +0000 (+1200)
Subject: lib/util: Reduce sum variable to uint8_t
X-Git-Tag: tevent-0.13.0~455
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d7a091adcbd4eaa9e5e736413a179c322f6869d;p=thirdparty%2Fsamba.git

lib/util: Reduce sum variable to uint8_t

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
---

diff --git a/lib/util/util.c b/lib/util/util.c
index f039452976f..0747f3d7a1b 100644
--- a/lib/util/util.c
+++ b/lib/util/util.c
@@ -1100,7 +1100,8 @@ _PUBLIC_ size_t ascii_len_n(const char *src, size_t n)
 _PUBLIC_ bool mem_equal_const_time(const void *s1, const void *s2, size_t n)
 {
 	const uint8_t *p1 = s1, *p2 = s2;
-	size_t i, sum = 0;
+	size_t i = 0;
+	uint8_t sum = 0;
 
 	for (i = 0; i < n; i++) {
 		sum |= (p1[i] ^ p2[i]);