Like previous patches: iteration is ok if the lost cannot be altered in
parallel.
Signed-off-by: Florian Westphal <fw@xxxxxxxxx>
---
net/netfilter/nf_tables_api.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 9e367e134691..3b5154f2dd79 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1824,7 +1824,8 @@ static int nft_dump_stats(struct sk_buff *skb, struct nft_stats __percpu *stats)
return -ENOSPC;
}
-static int nft_dump_basechain_hook(struct sk_buff *skb, int family,
+static int nft_dump_basechain_hook(struct sk_buff *skb,
+ const struct net *net, int family,
const struct nft_base_chain *basechain,
const struct list_head *hook_list)
{
@@ -1849,7 +1850,8 @@ static int nft_dump_basechain_hook(struct sk_buff *skb, int family,
if (!hook_list)
hook_list = &basechain->hook_list;
- list_for_each_entry_rcu(hook, hook_list, list) {
+ list_for_each_entry_rcu(hook, hook_list, list,
+ lockdep_commit_lock_is_held(net)) {
if (!first)
first = hook;
@@ -1900,7 +1902,7 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
const struct nft_base_chain *basechain = nft_base_chain(chain);
struct nft_stats __percpu *stats;
- if (nft_dump_basechain_hook(skb, family, basechain, hook_list))
+ if (nft_dump_basechain_hook(skb, net, family, basechain, hook_list))
goto nla_put_failure;
if (nla_put_be32(skb, NFTA_CHAIN_POLICY,
--
2.45.2
