X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/32cde073ff1b9ce6235268d53b3fbc934acc0de8..3842b84cee5b5a75a109f41e93640e67bcf05d5c:/print-rsvp.c

diff --git a/print-rsvp.c b/print-rsvp.c
index 63606fcc..987f2012 100644
--- a/print-rsvp.c
+++ b/print-rsvp.c
@@ -15,7 +15,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-rsvp.c,v 1.32 2004-09-16 09:02:43 hannes Exp $";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-rsvp.c,v 1.33.2.1 2005-04-25 13:19:34 hannes Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -558,7 +558,7 @@ rsvp_obj_print (const u_char *tptr, const char *ident, u_int tlen) {
         rsvp_obj_ctype=rsvp_obj_header->ctype;
 
         if(rsvp_obj_len % 4 || rsvp_obj_len < sizeof(struct rsvp_object_header)) {
-            printf("ERROR: object header too short %u < %lu", rsvp_obj_len,
+            printf("%sERROR: object header too short %u < %lu", ident, rsvp_obj_len,
                    (unsigned long)sizeof(const struct rsvp_object_header));
             return -1;
         }
@@ -883,11 +883,17 @@ rsvp_obj_print (const u_char *tptr, const char *ident, u_int tlen) {
             switch(rsvp_obj_ctype) {
             case RSVP_CTYPE_IPV4:
                 while(obj_tlen >= 4 ) {
-                    printf("%s  Subobject Type: %s",
+                    printf("%s  Subobject Type: %s, length %u",
                            ident,
                            tok2str(rsvp_obj_xro_values,
                                    "Unknown %u",
-                                   RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)));                
+                                   RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)),
+                           *(obj_tptr+1));                
+
+                    if (*(obj_tptr+1) == 0) /* prevent infinite loops */
+                        printf("%s  ERROR: zero length ERO subtype",ident);
+                        break;
+
                     switch(RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)) {
                     case RSVP_OBJ_XRO_IPV4:
                         printf(", %s, %s/%u, Flags: [%s]",
@@ -932,8 +938,8 @@ rsvp_obj_print (const u_char *tptr, const char *ident, u_int tlen) {
                     return-1;
                 printf("%s  Restart  Time: %ums, Recovery Time: %ums",
                        ident,
-                       EXTRACT_16BITS(obj_tptr),
-                       EXTRACT_16BITS(obj_tptr+4));
+                       EXTRACT_32BITS(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr+4));
                 obj_tlen-=8;
                 obj_tptr+=8;
                 break;