From: guy <guy>
Date: Wed, 20 Apr 2005 20:59:00 +0000 (+0000)
Subject: If we get an ELT other than a bit label in labellen(), log it.
X-Git-Tag: tcpdump-3.9.1~129
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/ef91556a6ab58495c7f49ecd674c534b0b20df72?ds=sidebyside

If we get an ELT other than a bit label in labellen(), log it.
---

diff --git a/print-domain.c b/print-domain.c
index 0e152e8c..a50e5918 100644
--- a/print-domain.c
+++ b/print-domain.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-domain.c,v 1.89 2004-03-23 19:03:03 fenner Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-domain.c,v 1.89.2.1 2005-04-20 20:59:00 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -131,9 +131,10 @@ labellen(const u_char *cp)
 	i = *cp;
 	if ((i & INDIR_MASK) == EDNS0_MASK) {
 		int bitlen, elt;
-
-		if ((elt = (i & ~INDIR_MASK)) != EDNS0_ELT_BITLABEL)
+		if ((elt = (i & ~INDIR_MASK)) != EDNS0_ELT_BITLABEL) {
+			printf("<ELT %d>", elt);
 			return(-1);
+		}
 		if (!TTEST2(*(cp + 1), 1))
 			return(-1);
 		if ((bitlen = *(cp + 1)) == 0)