CVE-2017-13040/MPTCP: Clean up printing DSS suboption.

[tcpdump] / print-rsvp.c

diff --git a/print-rsvp.c b/print-rsvp.c
index fc09cf8787d3436d33032a77b7ca464f163b2aab..fa1a6424078f69190f5998382e26aa6f94888b26 100644 (file)
--- a/print-rsvp.c
+++ b/print-rsvp.c
@@ -12,7 +12,7 @@
  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  * FOR A PARTICULAR PURPOSE.
  *
- * Original code by Hannes Gredler (hannes@juniper.net)
+ * Original code by Hannes Gredler (hannes@gredler.at)
  */
 
 /* \summary: Resource ReSerVation Protocol (RSVP) printer */
@@ -521,9 +521,10 @@ rsvp_intserv_print(netdissect_options *ndo,
         * |        IS hop cnt (32-bit unsigned integer)                   |
         * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
         */
-        if (parameter_length == 4)
+        if (parameter_length == 4) {
            ND_TCHECK2(*(tptr + 4), 4);
             ND_PRINT((ndo, "\n\t\tIS hop count: %u", EXTRACT_32BITS(tptr + 4)));
+        }
         break;
 
     case 6:
@@ -568,9 +569,10 @@ rsvp_intserv_print(netdissect_options *ndo,
         * |      Composed MTU (32-bit unsigned integer)                   |
         * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
         */
-        if (parameter_length == 4)
+        if (parameter_length == 4) {
            ND_TCHECK2(*(tptr + 4), 4);
             ND_PRINT((ndo, "\n\t\tComposed MTU: %u bytes", EXTRACT_32BITS(tptr + 4)));
+        }
         break;
     case 127:
        /*
@@ -625,9 +627,10 @@ rsvp_intserv_print(netdissect_options *ndo,
     case 134:
     case 135:
     case 136:
-        if (parameter_length == 4)
+        if (parameter_length == 4) {
            ND_TCHECK2(*(tptr + 4), 4);
             ND_PRINT((ndo, "\n\t\tValue: %u", EXTRACT_32BITS(tptr + 4)));
+        }
         break;
 
     default: