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netfilter: nf_tables: avoid softlockup warnings in nft_chain_validate

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This reverts commit
314c828416 ("netfilter: nf_tables: can't schedule in nft_chain_validate"):
Since commit a60a5abe19 ("netfilter: nf_tables: allow iter callbacks to sleep")
the iterator callback is invoked without rcu read lock held, so this
cond_resched() is now valid.

Signed-off-by: Florian Westphal <fw@strlen.de>
This commit is contained in:
Florian Westphal
2025-12-11 12:55:19 +01:00
parent 8e1a1bc4f5
commit 7e7a817f2d
1 changed files with 2 additions and 2 deletions
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4
net/netfilter/nf_tables_api.c
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@@ -4171,6 +4171,8 @@ int nft_chain_validate(const struct nft_ctx *ctx, struct nft_chain *chain)
if (err < 0)
return err;
}
cond_resched();
}
nft_chain_vstate_update(ctx, chain);
@@ -4195,8 +4197,6 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
err = nft_chain_validate(&ctx, chain);
if (err < 0)
goto err;
cond_resched();
}
err: