diff options
Diffstat (limited to 'contrib/tcpdump/print-ppi.c')
| -rw-r--r-- | contrib/tcpdump/print-ppi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/tcpdump/print-ppi.c b/contrib/tcpdump/print-ppi.c index 72cd1b867fd5..66b758215015 100644 --- a/contrib/tcpdump/print-ppi.c +++ b/contrib/tcpdump/print-ppi.c @@ -68,6 +68,7 @@ ppi_print(netdissect_options *ndo, } hdr = (const ppi_header_t *)p; + ND_TCHECK_16BITS(&hdr->ppi_len); len = EXTRACT_LE_16BITS(&hdr->ppi_len); if (caplen < len) { /* @@ -81,6 +82,7 @@ ppi_print(netdissect_options *ndo, ND_PRINT((ndo, "[|ppi]")); return (len); } + ND_TCHECK_32BITS(&hdr->ppi_dlt); dlt = EXTRACT_LE_32BITS(&hdr->ppi_dlt); if (ndo->ndo_eflag) @@ -104,6 +106,8 @@ ppi_print(netdissect_options *ndo, hdrlen = 0; } return (len + hdrlen); +trunc: + return (caplen); } /* |