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netfilter: nf_tables: skip bound chain in netns release path

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[ Upstream commit 751d460ccff3137212f47d876221534bf0490996 ]

Skip bound chain from netns release path, the rule that owns this chain
releases these objects.

Fixes: d0e2c7de92 ("netfilter: nf_tables: add NFT_CHAIN_BINDING")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pablo Neira Ayuso 2023-07-19 20:19:43 +02:00 committed by Greg Kroah-Hartman
parent 90c3955beb
commit ec3e856075
1 changed files with 3 additions and 0 deletions
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3
net/netfilter/nf_tables_api.c
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@ -10398,6 +10398,9 @@ static void __nft_release_table(struct net *net, struct nft_table *table)
ctx.family = table->family;
ctx.table = table;
list_for_each_entry(chain, &table->chains, list) {
if (nft_chain_is_bound(chain))
continue;
ctx.chain = chain;
list_for_each_entry_safe(rule, nr, &chain->rules, list) {
list_del(&rule->list);