diff options
| author | Philip Paeps <philip@FreeBSD.org> | 2019-10-06 04:36:53 +0000 |
|---|---|---|
| committer | Philip Paeps <philip@FreeBSD.org> | 2019-10-06 04:36:53 +0000 |
| commit | f91036a44a189fa5d0b5f1c6dea0a396a0f928c0 (patch) | |
| tree | 2cd0554d9f0826a4e0bc63c5e4ca83ece65bee24 /print-ppi.c | |
| parent | 810711ec13a9424633df50e0a1af057a68e2ed45 (diff) | |
Notes
Diffstat (limited to 'print-ppi.c')
| -rw-r--r-- | print-ppi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/print-ppi.c b/print-ppi.c index 72cd1b867fd50..66b7582150155 100644 --- a/print-ppi.c +++ b/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); } /* |