From: Shivani Bhardwaj <shivani@oisf.net>
Date: Wed, 15 Mar 2023 06:26:18 +0000 (+0530)
Subject: util/mime: use uint8_t for cnt
X-Git-Tag: suricata-6.0.11~43
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e2483d27ab9e7fde405bcf6340464cc099d13ad;p=thirdparty%2Fsuricata.git

util/mime: use uint8_t for cnt

cnt should not exceed B64_BLOCK which is 4, so, it is unnecessary to use
uint32_t for the variable.
---

diff --git a/src/util-decode-mime.c b/src/util-decode-mime.c
index 8e3b4b0e46..789918bde3 100644
--- a/src/util-decode-mime.c
+++ b/src/util-decode-mime.c
@@ -1203,7 +1203,7 @@ static uint32_t ProcessBase64Remainder(
         const uint8_t *buf, const uint32_t len, MimeDecParseState *state, int force)
 {
     uint32_t buf_consumed = 0; /* consumed bytes from 'buf' */
-    uint32_t cnt = 0;
+    uint8_t cnt = 0;
     uint8_t block[B64_BLOCK];
 
     SCLogDebug("len %u force %d", len, force);