diff options
Diffstat (limited to 'src/libknot/xdp/protocols.h')
| -rw-r--r-- | src/libknot/xdp/protocols.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libknot/xdp/protocols.h b/src/libknot/xdp/protocols.h index 1a18601..ee26e97 100644 --- a/src/libknot/xdp/protocols.h +++ b/src/libknot/xdp/protocols.h @@ -90,7 +90,7 @@ inline static void *prot_read_tcp(void *data, knot_xdp_msg_t *msg, uint16_t *src continue; } - if (opts + 1 > hdr_end || opts + opts[1] > hdr_end) { + if (opts + 1 > hdr_end || opts + opts[1] > hdr_end || opts[1] < 2) { // Malformed option. break; } |