More bounds checking when fetching addresses and converting to strings.

[tcpdump] / print-lisp.c

diff --git a/print-lisp.c b/print-lisp.c
index 5c6825ae6d974bdcde9d4ec16f519cca3b7bdb87..ab8feca66934338973b6a369b3a1e29d903dbfcc 100644 (file)
--- a/print-lisp.c
+++ b/print-lisp.c
@@ -308,14 +308,16 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
                switch (eid_afi) {
                case IPv4_AFI:
                        ND_TCHECK_4(packet_iterator + packet_offset);
-                       ND_PRINT(" EID %s/%u,", ipaddr_string(ndo,
-                               packet_iterator + packet_offset), mask_len);
+                       ND_PRINT(" EID %s/%u,",
+                               GET_IPADDR_STRING(packet_iterator + packet_offset),
+                               mask_len);
                        packet_offset += 4;
                        break;
                case IPv6_AFI:
                        ND_TCHECK_16(packet_iterator + packet_offset);
-                       ND_PRINT(" EID %s/%u,", ip6addr_string(ndo,
-                               packet_iterator + packet_offset), mask_len);
+                       ND_PRINT(" EID %s/%u,",
+                               GET_IP6ADDR_STRING(packet_iterator + packet_offset),
+                               mask_len);
                        packet_offset += 16;
                        break;
                default:
@@ -342,12 +344,12 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
                        switch (loc_afi) {
                        case IPv4_AFI:
                                ND_TCHECK_4(packet_iterator + packet_offset);
-                               ND_PRINT(" LOC %s", ipaddr_string(ndo, loc_ip_pointer));
+                               ND_PRINT(" LOC %s", GET_IPADDR_STRING(loc_ip_pointer));
                                packet_offset += 4;
                                break;
                        case IPv6_AFI:
                                ND_TCHECK_16(packet_iterator + packet_offset);
-                               ND_PRINT(" LOC %s", ip6addr_string(ndo, loc_ip_pointer));
+                               ND_PRINT(" LOC %s", GET_IP6ADDR_STRING(loc_ip_pointer));
                                packet_offset += 16;
                                break;
                        default: