From: Henrik Nordstrom <henrik@henriknordstrom.net>
Date: Tue, 15 Jun 2010 22:52:16 +0000 (+0200)
Subject: free memory corruption introduced by the polishing of the SNMP tree generator.
X-Git-Tag: SQUID_3_2_0_1~133
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0071c96f6730b1801471948964df23385da9bc5;p=thirdparty%2Fsquid.git

free memory corruption introduced by the polishing of the SNMP tree generator.
---

diff --git a/src/snmp_core.cc b/src/snmp_core.cc
index 8e6adaf494..63821ded41 100644
--- a/src/snmp_core.cc
+++ b/src/snmp_core.cc
@@ -963,9 +963,10 @@ snmpCreateOidFromStr(const char *str, oid **name, int *nl)
     *name = NULL;
     *nl = 0;
     char *s = xstrdup(str);
+    char *s_ = s;
 
     /* Parse the OID string into oid bits */
-    while ( (p = strsep(&s, delim)) != NULL) {
+    while ( (p = strsep(&s_, delim)) != NULL) {
         *name = (oid*)xrealloc(*name, sizeof(oid) * ((*nl) + 1));
         (*name)[*nl] = atoi(p);
         (*nl)++;