Handle very large -f files by rejecting them.

[tcpdump] / print-pktap.c

diff --git a/print-pktap.c b/print-pktap.c
index 7144f3c6e9657b851ad4f302c94ecf56f48467bf..4a295fdf6328582d5bf2f25ceb48324d05272eb3 100644 (file)
--- a/print-pktap.c
+++ b/print-pktap.c
@@ -104,6 +104,7 @@ pktap_if_print(netdissect_options *ndo,
        u_int length = h->len;
        if_printer printer;
        const pktap_header_t *hdr;
+       struct pcap_pkthdr nhdr;
 
        if (caplen < sizeof(pktap_header_t) || length < sizeof(pktap_header_t)) {
                ND_PRINT((ndo, "[|pktap]"));
@@ -144,7 +145,10 @@ pktap_if_print(netdissect_options *ndo,
 
        case PKT_REC_PACKET:
                if ((printer = lookup_printer(dlt)) != NULL) {
-                       hdrlen += printer(ndo, h, p);
+                       nhdr = *h;
+                       nhdr.caplen = caplen;
+                       nhdr.len = length;
+                       hdrlen += printer(ndo, &nhdr, p);
                } else {
                        if (!ndo->ndo_eflag)
                                pktap_header_print(ndo, (const u_char *)hdr,