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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-02-19 20:56:42 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-02-19 20:56:42 +0100 |
| commit | f027cbf82445eec0c0f43e0025b5427bea467958 (patch) | |
| tree | 78c01c2647686cf321ad8c3e881a495e1444d1cd | |
| parent | 618393c6b3f25992ee7e9a6d4e973507896b7a64 (diff) | |
parser_bison: memleak in device parser
==1135425== 9 bytes in 1 blocks are definitely lost in loss record 1 of 1
==1135425== at 0x483577F: malloc (vg_replace_malloc.c:309)
==1135425== by 0x4BE846A: strdup (strdup.c:42)
==1135425== by 0x48A5EDD: xstrdup (utils.c:75)
==1135425== by 0x48C9A20: nft_lex (scanner.l:640)
==1135425== by 0x48BC1A4: nft_parse (parser_bison.c:5682)
==1135425== by 0x48AC336: nft_parse_bison_buffer (libnftables.c:375)
==1135425== by 0x48AC336: nft_run_cmd_from_buffer (libnftables.c:443)
==1135425== by 0x10A707: main (main.c:384)
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 cc77d042..ad512cdb 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -2141,6 +2141,7 @@ dev_spec : DEVICE string expr = constant_expr_alloc(&@$, &string_type, BYTEORDER_HOST_ENDIAN, strlen($2) * BITS_PER_BYTE, $2); + xfree($2); $$ = compound_expr_alloc(&@$, EXPR_LIST); compound_expr_add($$, expr); |