From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Subject: [PATCH nf] netfilter: nf_tables: skip bound chain in netns release path
Date: Wed, 19 Jul 2023 20:19:43 +0200 [thread overview]
Message-ID: <20230719181943.44199-1-pablo@netfilter.org> (raw)
Skip bound chain from netns release path, the rule that owns this chain
releases these objects.
Fixes: d0e2c7de92c7 ("netfilter: nf_tables: add NFT_CHAIN_BINDING")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nf_tables_api.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 237f739da3ca..9dafcae0f39c 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -10799,6 +10799,9 @@ 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);
--
2.30.2
reply other threads:[~2023-07-19 18:19 UTC|newest]
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