We currently leak the set memory when deleting a table that still has sets in it. Return EBUSY when attempting to delete a table with sets. Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx> --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index c352614..36add31 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -467,7 +467,7 @@ static int nf_tables_deltable(struct sock *nlsk, struct sk_buff *skb, if (IS_ERR(table)) return PTR_ERR(table); - if (table->use) + if (!list_empty(&table->chains) || !list_empty(&table->sets)) return -EBUSY; list_del(&table->list); -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
