netfilter: nf_tables: revert do not remove elements if set backend implements .abort

nf_tables_abort_release() path calls nft_set_elem_destroy() for
NFT_MSG_NEWSETELEM which releases the element, however, a reference to
the element still remains in the working copy.

Fixes: ebd032fa88 ("netfilter: nf_tables: do not remove elements if set backend implements .abort")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
This commit is contained in:
Pablo Neira Ayuso 2023-10-18 13:18:39 +02:00 committed by Florian Westphal
parent d111692a59
commit f86fb94011
1 changed files with 1 additions and 4 deletions

View File

@ -10345,10 +10345,7 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
break;
}
te = (struct nft_trans_elem *)trans->data;
if (!te->set->ops->abort ||
nft_setelem_is_catchall(te->set, &te->elem))
nft_setelem_remove(net, te->set, &te->elem);
nft_setelem_remove(net, te->set, &te->elem);
if (!nft_setelem_is_catchall(te->set, &te->elem))
atomic_dec(&te->set->nelems);