diff options
Diffstat (limited to 'src/parser_bison.y')
| -rw-r--r-- | src/parser_bison.y | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index 7dedbd25..9a2b1b6f 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -5224,6 +5224,13 @@ tcp_hdr_option_type : EOL { $$ = TCPOPT_KIND_EOL; } | SACK3 { $$ = TCPOPT_KIND_SACK3; } | ECHO { $$ = TCPOPT_KIND_ECHO; } | TIMESTAMP { $$ = TCPOPT_KIND_TIMESTAMP; } + | NUM { + if ($1 > 255) { + erec_queue(error(&@1, "value too large"), state->msgs); + YYERROR; + } + $$ = $1; + } ; tcp_hdr_option_field : KIND { $$ = TCPOPT_COMMON_KIND; } |