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Commit 9e619d87 authored by Florian Westphal's avatar Florian Westphal Committed by Pablo Neira Ayuso
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netfilter: nf_tables: flow event notifier must use transaction mutex 



Fixes: f102d66b ("netfilter: nf_tables: use dedicated mutex to guard transactions")
Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent ddba40be

net/netfilter/nf_tables_api.c

+2 −2
Original line number Diff line number Diff line
@@ -5940,13 +5940,13 @@ static int nf_tables_flowtable_event(struct notifier_block *this, 
	if (!net)

		return 0;



	nfnl_lock(NFNL_SUBSYS_NFTABLES);

	mutex_lock(&net->nft.commit_mutex);

	list_for_each_entry(table, &net->nft.tables, list) {

		list_for_each_entry(flowtable, &table->flowtables, list) {

			nft_flowtable_event(event, dev, flowtable);

		}

	}

	nfnl_unlock(NFNL_SUBSYS_NFTABLES);

	mutex_unlock(&net->nft.commit_mutex);

	put_net(net);

	return NOTIFY_DONE;

}