diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index c0b754a2d45b..b59628e6240c 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -6995,11 +6995,14 @@ static int nft_setelem_catchall_insert(const struct net *net, { struct nft_set_elem_catchall *catchall; u8 genmask = nft_genmask_next(net); + u64 tstamp = nft_net_tstamp(net); struct nft_set_ext *ext; list_for_each_entry(catchall, &set->catchall_list, list) { ext = nft_set_elem_ext(set, catchall->elem); - if (nft_set_elem_active(ext, genmask)) { + if (nft_set_elem_active(ext, genmask) && + !__nft_set_elem_expired(ext, tstamp) && + !nft_set_elem_is_dead(ext)) { *priv = catchall->elem; return -EEXIST; } @@ -7092,11 +7095,14 @@ static int nft_setelem_catchall_deactivate(const struct net *net, struct nft_set_elem *elem) { struct nft_set_elem_catchall *catchall; + u64 tstamp = nft_net_tstamp(net); struct nft_set_ext *ext; list_for_each_entry(catchall, &set->catchall_list, list) { ext = nft_set_elem_ext(set, catchall->elem); - if (!nft_is_active_next(net, ext)) + if (!nft_is_active_next(net, ext) || + __nft_set_elem_expired(ext, tstamp) || + nft_set_elem_is_dead(ext)) continue; kfree(elem->priv);