Re: [PATCH net] net: sched: Fix use after free in red_enqueue()

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On Fri, Oct 28, 2022 at 8:05 AM Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
>
> We can't use "skb" again after passing it to qdisc_enqueue().  This is
> basically identical to commit 2f09707d0c97 ("sch_sfb: Also store skb
> len before calling child enqueue").
>
> Fixes: d7f4f332f082 ("sch_red: update backlog as well")

Reviewed-by: Eric Dumazet <edumazet@xxxxxxxxxx>



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