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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-06-10 19:23:40 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-06-10 19:24:06 +0200 |
| commit | 29d0b6b0526ed9b661db9f1c8dbd2abbff11483a (patch) | |
| tree | 31d52c6aad40805d432f898a8e1e0f4a6690305d | |
| parent | 78f542fc2a35fb099871cfb8eb73baa9a292033d (diff) | |
parser_bison: free chain name after creating constant expression
==2330== 2 bytes in 1 blocks are definitely lost in loss record 1 of 1
==2330== at 0x4C2BBAF: malloc (vg_replace_malloc.c:299)
==2330== by 0x583D3B9: strdup (strdup.c:42)
==2330== by 0x4E7966D: xstrdup (utils.c:75)
==2330== by 0x4E9C283: nft_lex (scanner.l:626)
==2330== by 0x4E8E3C2: nft_parse (parser_bison.c:5297)
==2330== by 0x4E7EAB2: nft_parse_bison_filename (libnftables.c:374)
==2330== by 0x4E7EAB2: nft_run_cmd_from_filename (libnftables.c:475)
==2330== by 0x109A53: main (main.c:310)
Fixes: f1e8a129ee42 ("src: Introduce chain_expr in jump and goto statements")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | src/parser_bison.y | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index 5ffb5cc2..97a48f38 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -3826,6 +3826,7 @@ chain_expr : variable_expr BYTEORDER_HOST_ENDIAN, strlen($1) * BITS_PER_BYTE, $1); + xfree($1); } ; |