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Date:   Thu, 20 Aug 2020 16:40:36 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH net] net/sched: act_ct: Fix skb double-free in
 tcf_ct_handle_fragments() error flow

From: Alaa Hleihel <>
Date: Wed, 19 Aug 2020 18:24:10 +0300

> tcf_ct_handle_fragments() shouldn't free the skb when ip_defrag() call
> fails. Otherwise, we will cause a double-free bug.
> In such cases, just return the error to the caller.
> Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct")
> Signed-off-by: Alaa Hleihel <>
> Reviewed-by: Roi Dayan <>

Applied and queued up for -stable, thank you.

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