From 0099203ce8a42296eb7a599f47f670a13c6ee033 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 15 Mar 2016 17:15:10 +0100 Subject: parser_bison: release parsed type and hook name strings The scanner allocates memory for this, so release them given that we don't attach them to any object. ==6277== 42 bytes in 6 blocks are definitely lost in loss record 2 of 4 ==6277== at 0x4C28C20: malloc (vg_replace_malloc.c:296) ==6277== by 0x57AC9D9: strdup (strdup.c:42) ==6277== by 0x41B82D: xstrdup (utils.c:64) ==6277== by 0x41F510: nft_lex (scanner.l:511) ==6277== by 0x427FD1: nft_parse (parser_bison.c:3690) ==6277== by 0x4063AC: nft_run (main.c:231) ==6277== by 0x40600C: main (main.c:361) Signed-off-by: Pablo Neira Ayuso --- src/parser_bison.y | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src') diff --git a/src/parser_bison.y b/src/parser_bison.y index 0592b682..9e86f265 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -1107,12 +1107,16 @@ hook_spec : TYPE STRING HOOK STRING dev_spec PRIORITY prio_spec state->msgs); YYERROR; } + xfree($2); + $0->hookstr = chain_hookname_lookup($4); if ($0->hookstr == NULL) { erec_queue(error(&@4, "unknown chain hook %s", $4), state->msgs); YYERROR; } + xfree($4); + $0->dev = $5; $0->priority = $7; $0->flags |= CHAIN_F_BASECHAIN; -- cgit v1.2.3