[PATCH nft 1/3] parser_bison: release extended priority string after parsing

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



==29581==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1034 byte(s) in 152 object(s) allocated from:
    #0 0x7f7b55f1b810 in strdup (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x3a810)
    #1 0x7f7b559597e0 in xstrdup /home/pablo/devel/scm/git-netfilter/nftables/src/utils.c:75
    #2 0x7f7b55a494a0 in nft_lex /home/pablo/devel/scm/git-netfilter/nftables/src/scanner.l:641
    #3 0x7f7b559cec25 in nft_parse /home/pablo/devel/scm/git-netfilter/nftables/src/parser_bison.c:5792
    #4 0x7f7b5597e318 in nft_parse_bison_filename /home/pablo/devel/scm/git-netfilter/nftables/src/libnftables.c:392
    #5 0x7f7b5597f864 in nft_run_cmd_from_filename /home/pablo/devel/scm/git-netfilter/nftables/src/libnftables.c:495
    #6 0x562a25bbce71 in main /home/pablo/devel/scm/git-netfilter/nftables/src/main.c:457
    #7 0x7f7b5457509a in __libc_start_main ../csu/libc-start.c:308

Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 src/parser_bison.y | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/parser_bison.y b/src/parser_bison.y
index 3cd0559b2912..0190dbb88c97 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -2167,6 +2167,7 @@ extended_prio_spec	:	int_num
 								BYTEORDER_HOST_ENDIAN,
 								strlen(str) * BITS_PER_BYTE,
 								str);
+				xfree($1);
 				$$ = spec;
 			}
 			;
-- 
2.20.1




[Index of Archives]     [Netfitler Users]     [Berkeley Packet Filter]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux