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netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()
It seems to me that percpu memory for chain stats started leaking since commit3bc158f8d0
("netfilter: nf_tables: map basechain priority to hardware priority") when nft_chain_offload_priority() returned an error. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Fixes:3bc158f8d0
("netfilter: nf_tables: map basechain priority to hardware priority") Signed-off-by: Florian Westphal <fw@strlen.de>
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@ -2243,6 +2243,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
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if (err < 0) {
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nft_chain_release_hook(&hook);
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kfree(basechain);
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free_percpu(stats);
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return err;
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}
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if (stats)
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