@@ -1484,6 +1484,7 @@ struct obj *netlink_delinearize_obj(struct netlink_ctx *ctx,
obj->ct_helper.l4proto = nftnl_obj_get_u8(nlo, NFTNL_OBJ_CT_HELPER_L4PROTO);
break;
case NFT_OBJECT_CT_TIMEOUT:
+ init_list_head(&obj->ct_timeout.timeout_list);
obj->ct_timeout.l3proto = nftnl_obj_get_u16(nlo, NFTNL_OBJ_CT_TIMEOUT_L3PROTO);
obj->ct_timeout.l4proto = nftnl_obj_get_u8(nlo, NFTNL_OBJ_CT_TIMEOUT_L4PROTO);
memcpy(obj->ct_timeout.timeout,
@@ -1748,6 +1748,7 @@ table_block : /* empty */ { $$ = $<table>-1; }
{
$5->location = @4;
$5->type = NFT_OBJECT_CT_TIMEOUT;
+ init_list_head(&$5->ct_timeout.timeout_list);
handle_merge(&$5->handle, &$4);
handle_free(&$4);
list_add_tail(&$5->list, &$1->objs);
@@ -1709,6 +1709,14 @@ void obj_free(struct obj *obj)
return;
xfree(obj->comment);
handle_free(&obj->handle);
+ if (obj->type == NFT_OBJECT_CT_TIMEOUT) {
+ struct timeout_state *ts, *next;
+
+ list_for_each_entry_safe(ts, next, &obj->ct_timeout.timeout_list, head) {
+ list_del(&ts->head);
+ xfree(ts);
+ }
+ }
xfree(obj);
}
Release list of ct timeout policy when object is freed. Direct leak of 160 byte(s) in 2 object(s) allocated from: #0 0x7fc0273ad330 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xe9330) #1 0x7fc0231377c4 in xmalloc /home/.../devel/nftables/src/utils.c:36 #2 0x7fc023137983 in xzalloc /home/.../devel/nftables/src/utils.c:75 #3 0x7fc0231f64d6 in nft_parse /home/.../devel/nftables/src/parser_bison.y:4448 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- After this update tests/py shows only memleaks in Python and there is still one small string memleak in the parser that I didn't find yet. src/netlink.c | 1 + src/parser_bison.y | 1 + src/rule.c | 8 ++++++++ 3 files changed, 10 insertions(+)