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Date:   Sun, 27 Mar 2022 00:10:10 +0000
To:     Marcelo Ricardo Leitner <>
Subject: Re: [PATCH net] net/sched: act_ct: fix ref leak when switching zones


This patch was applied to netdev/net.git (master)
by David S. Miller <>:

On Thu, 24 Mar 2022 16:22:10 -0300 you wrote:
> When switching zones or network namespaces without doing a ct clear in
> between, it is now leaking a reference to the old ct entry. That's
> because tcf_ct_skb_nfct_cached() returns false and
> tcf_ct_flow_table_lookup() may simply overwrite it.
> The fix is to, as the ct entry is not reusable, free it already at
> tcf_ct_skb_nfct_cached().
> [...]

Here is the summary with links:
  - [net] net/sched: act_ct: fix ref leak when switching zones

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