From: Victor Julien <victor@inliniac.net>
Date: Tue, 14 Apr 2020 06:01:37 +0000 (+0200)
Subject: detect/address: minor cleanups
X-Git-Tag: suricata-6.0.0-beta1~438
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6658e62694bfcbc906f797efd438be15e196e28;p=thirdparty%2Fsuricata.git

detect/address: minor cleanups
---

diff --git a/src/detect-engine-address.c b/src/detect-engine-address.c
index df292fc323..2002fbc042 100644
--- a/src/detect-engine-address.c
+++ b/src/detect-engine-address.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2010 Open Information Security Foundation
+/* Copyright (C) 2007-2020 Open Information Security Foundation
  *
  * You can copy, redistribute or modify this Program under the terms of
  * the GNU General Public License version 2 as published by the Free
@@ -21,9 +21,6 @@
  * \author Victor Julien <victor@inliniac.net>
  *
  * Address part of the detection engine.
- *
- * \todo Move this out of the detection plugin structure
- *       rename to detect-engine-address.c
  */
 
 #include "suricata-common.h"
@@ -84,7 +81,6 @@ void DetectAddressFree(DetectAddress *ag)
         return;
 
     SCFree(ag);
-
     return;
 }
 
@@ -474,12 +470,11 @@ static int DetectAddressParseString(DetectAddress *dd, const char *str)
             mask++;
             uint32_t ip4addr = 0;
             uint32_t netmask = 0;
-            size_t u = 0;
 
             if ((strchr (mask, '.')) == NULL) {
                 /* 1.2.3.4/24 format */
 
-                for (u = 0; u < strlen(mask); u++) {
+                for (size_t u = 0; u < strlen(mask); u++) {
                     if(!isdigit((unsigned char)mask[u]))
                         goto error;
                 }