X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/e2a28a23cfa24aaa04b997af9e646f84b7b62b0c..16da708ede6851a139315ec5f2b0ff3e28dd849b:/print-mobility.c?ds=sidebyside

diff --git a/print-mobility.c b/print-mobility.c
index 36dfbeb8..feb4c98f 100644
--- a/print-mobility.c
+++ b/print-mobility.c
@@ -159,6 +159,7 @@ mobility_opt_print(netdissect_options *ndo,
 				ND_PRINT((ndo, "(altcoa: trunc)"));
 				goto trunc;
 			}
+			ND_TCHECK_128BITS(&bp[i+2]);
 			ND_PRINT((ndo, "(alt-CoA: %s)", ip6addr_string(ndo, &bp[i+2])));
 			break;
 		case IP6MOPT_NONCEID:
@@ -166,6 +167,8 @@ mobility_opt_print(netdissect_options *ndo,
 				ND_PRINT((ndo, "(ni: trunc)"));
 				goto trunc;
 			}
+			ND_TCHECK_16BITS(&bp[i+2]);
+			ND_TCHECK_16BITS(&bp[i+4]);
 			ND_PRINT((ndo, "(ni: ho=0x%04x co=0x%04x)",
 				EXTRACT_16BITS(&bp[i+2]),
 				EXTRACT_16BITS(&bp[i+4])));