netfilter: nf_tables: unbind non-anonymous set if rule construction fails
Otherwise a dangling reference to a rule object that is gone remains in the set binding list. Fixes: 26b5a5712eb8 ("netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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@ -5343,6 +5343,8 @@ void nf_tables_deactivate_set(const struct nft_ctx *ctx, struct nft_set *set,
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nft_set_trans_unbind(ctx, set);
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if (nft_set_is_anonymous(set))
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nft_deactivate_next(ctx->net, set);
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else
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list_del_rcu(&binding->list);
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set->use--;
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break;
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