From: Victor Julien <victor@inliniac.net>
Date: Fri, 27 Sep 2013 15:49:56 +0000 (+0200)
Subject: DNS: copy only the length of the hardcoded string, not the length of the destination... 
X-Git-Tag: suricata-2.0beta2~269
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c08b2296fce79cc49d73a67fc3a2c04551a8ccb;p=thirdparty%2Fsuricata.git

DNS: copy only the length of the hardcoded string, not the length of the destination buffer.
---

diff --git a/src/app-layer-dns-common.c b/src/app-layer-dns-common.c
index 5902d663d7..48704635cd 100644
--- a/src/app-layer-dns-common.c
+++ b/src/app-layer-dns-common.c
@@ -416,7 +416,7 @@ static uint16_t DNSResponseGetNameByOffset(const uint8_t * const input, const ui
     SCLogDebug("qry length %u", length);
 
     if (length == 0) {
-        memcpy(fqdn, "<root>", fqdn_size);
+        memcpy(fqdn, "<root>", 6);
         SCReturnUInt(6U);
     }