add boundary, infinite loop checks

[tcpdump] / print-msdp.c

diff --git a/print-msdp.c b/print-msdp.c
index 0d97f890a490e62724e04512a07669dda08f4bca..a228ab7cec53711bf8465db08fc68c6a2e171c4d 100644 (file)
--- a/print-msdp.c
+++ b/print-msdp.c
@@ -16,8 +16,8 @@
  * FOR A PARTICULAR PURPOSE.
  */
 #ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-msdp.c,v 1.3 2002-08-01 08:53:20 risso Exp $";
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-msdp.c,v 1.7 2005-04-06 21:32:41 mcr Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -52,7 +52,7 @@ msdp_print(const unsigned char *sp, u_int length)
                type = *sp;
                len = EXTRACT_16BITS(sp + 1);
                if (len > 1400 || vflag)
-                       printf(" [len %d]", len);
+                       printf(" [len %u]", len);
                if (len < 3)
                        goto trunc;
                sp += 3;
@@ -65,12 +65,12 @@ msdp_print(const unsigned char *sp, u_int length)
                        else
                                (void)printf(" SA-Response");
                        TCHECK(*sp);
-                       (void)printf(" %d entries", *sp);
-                       if (*sp * 12 + 8 < len) {
+                       (void)printf(" %u entries", *sp);
+                       if ((u_int)((*sp * 12) + 8) < len) {
                                (void)printf(" [w/data]");
                                if (vflag > 1) {
                                        (void)printf(" ");
-                                       ip_print(sp + *sp * 12 + 8 - 3,
+                                       ip_print(gndo, sp + *sp * 12 + 8 - 3,
                                                 len - (*sp * 12 + 8));
                                }
                        }
@@ -99,3 +99,10 @@ msdp_print(const unsigned char *sp, u_int length)
 trunc:
        (void)printf(" [|msdp]");
 }
+
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */