diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-03-15 17:15:10 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-03-15 17:32:33 +0100 |
commit | 0099203ce8a42296eb7a599f47f670a13c6ee033 (patch) | |
tree | d0d05c3451ceafa158fbe2194a697efb96ee7dc0 /src/parser_bison.y | |
parent | 20ede88a51cf99dfaec539f13149a81d67a98a69 (diff) |
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 <pablo@netfilter.org>
Diffstat (limited to 'src/parser_bison.y')
-rw-r--r-- | src/parser_bison.y | 4 |
1 files changed, 4 insertions, 0 deletions
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); + $<chain>0->hookstr = chain_hookname_lookup($4); if ($<chain>0->hookstr == NULL) { erec_queue(error(&@4, "unknown chain hook %s", $4), state->msgs); YYERROR; } + xfree($4); + $<chain>0->dev = $5; $<chain>0->priority = $7; $<chain>0->flags |= CHAIN_F_BASECHAIN; |