* [PATCH libnftnl] expr: dynset: release stateful expression from .free path
@ 2020-05-05 19:12 Pablo Neira Ayuso
0 siblings, 0 replies; only message in thread
From: Pablo Neira Ayuso @ 2020-05-05 19:12 UTC (permalink / raw)
To: netfilter-devel
==22778==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 64 byte(s) in 1 object(s) allocated from:
#0 0x7f3212406518 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xe9518)
#1 0x7f321041703e in nftnl_expr_alloc /home/pablo/devel/scm/git-netfilter/libnftnl/src/expr.c:37
#2 0x7f3211d51c16 in netlink_gen_limit_stmt /home/pablo/devel/scm/git-netfilter/nftables/src/netlink_linearize.c:859
#3 0x7f3211d5220c in netlink_gen_stmt_stateful /home/pablo/devel/scm/git-netfilter/nftables/src/netlink_linearize.c:891
#4 0x7f3211d58630 in netlink_gen_meter_stmt /home/pablo/devel/scm/git-netfilter/nftables/src/netlink_linearize.c:1441
[...]
SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s).
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
src/expr/dynset.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/expr/dynset.c b/src/expr/dynset.c
index b2d8edca20ac..8b63cb0e5f92 100644
--- a/src/expr/dynset.c
+++ b/src/expr/dynset.c
@@ -277,6 +277,7 @@ static void nftnl_expr_dynset_free(const struct nftnl_expr *e)
struct nftnl_expr_dynset *dynset = nftnl_expr_data(e);
xfree(dynset->set_name);
+ nftnl_expr_free(dynset->expr);
}
struct expr_ops expr_ops_dynset = {
--
2.20.1
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