X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/64a5c6c907a35df6bcf5db73801da2eeff5c05f5..refs/pull/1034/head:/print-sflow.c

diff --git a/print-sflow.c b/print-sflow.c
index ecf3caa7..31067110 100644
--- a/print-sflow.c
+++ b/print-sflow.c
@@ -876,6 +876,7 @@ sflow_print(netdissect_options *ndo,
                len);
 
         /* skip Common header */
+        ND_ICHECK_ZU(tlen, <, sizeof(struct sflow_datagram_t));
         tptr += sizeof(struct sflow_datagram_t);
         tlen -= sizeof(struct sflow_datagram_t);
     } else {
@@ -891,7 +892,7 @@ sflow_print(netdissect_options *ndo,
                len);
 
         /* skip Common header */
-        ND_LCHECK_ZU(tlen, sizeof(struct sflow_v6_datagram_t));
+        ND_ICHECK_ZU(tlen, <, sizeof(struct sflow_v6_datagram_t));
         tptr += sizeof(struct sflow_v6_datagram_t);
         tlen -= sizeof(struct sflow_v6_datagram_t);
     }