BGP: Address a -Wformat-truncation= compiler warning

[tcpdump] / print-tcp.c

diff --git a/print-tcp.c b/print-tcp.c
index a08053b6db67be0e7bc770db4120e776d8ef015b..79dc6c619a67c67dbe6e205ddab69f0ff5b1eccd 100644 (file)
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -703,8 +703,8 @@ tcp_print(netdissect_options *ndo,
                         resp_print(ndo, bp, length);
                         break;
                 case PT_DOMAIN:
-                        ND_PRINT(" ");
-                        domain_print(ndo, bp + 2, length - 2, 0);
+                        /* over_tcp: TRUE, is_mdns: FALSE */
+                        domain_print(ndo, bp, length, TRUE, FALSE);
                         break;
                 }
                 return;
@@ -746,24 +746,14 @@ tcp_print(netdissect_options *ndo,
         } else if (IS_SRC_OR_DST_PORT(RTSP_PORT) || IS_SRC_OR_DST_PORT(RTSP_PORT_ALT)) {
                 ND_PRINT(": ");
                 rtsp_print(ndo, bp, length);
-        } else if (length > 2 &&
-                 (IS_SRC_OR_DST_PORT(NAMESERVER_PORT))) {
-                /* domain_print() assumes it does not have to prepend a space before its
-                 * own output to separate it from the output of the calling function. This
-                 * works well with udp_print(), but requires a small prop here.
-                 */
-                ND_PRINT(" ");
-
-                /*
-                 * TCP DNS query has 2byte length at the head.
-                 * XXX packet could be unaligned, it can go strange
-                 */
-                domain_print(ndo, bp + 2, length - 2, 0);
+        } else if (IS_SRC_OR_DST_PORT(NAMESERVER_PORT)) {
+                /* over_tcp: TRUE, is_mdns: FALSE */
+                domain_print(ndo, bp, length, TRUE, FALSE);
         } else if (IS_SRC_OR_DST_PORT(MSDP_PORT)) {
                 msdp_print(ndo, bp, length);
         } else if (IS_SRC_OR_DST_PORT(RPKI_RTR_PORT)) {
                 rpki_rtr_print(ndo, bp, length);
-        } else if (length > 0 && (IS_SRC_OR_DST_PORT(LDP_PORT))) {
+        } else if (IS_SRC_OR_DST_PORT(LDP_PORT)) {
                 ldp_print(ndo, bp, length);
         } else if ((IS_SRC_OR_DST_PORT(NFS_PORT)) &&
                  length >= 4 && ND_TTEST_4(bp)) {