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Date:   Mon, 18 Feb 2019 12:26:35 +0000
From:   Vlad Buslov <>
To:     Dan Carpenter <>
CC:     Jamal Hadi Salim <>,
        Cong Wang <>,
        Jiri Pirko <>,
        "David S. Miller" <>,
        "" <>,
        "" <>
Subject: Re: [PATCH net-next] net: sched: potential NULL dereference in

On Mon 18 Feb 2019 at 09:26, Dan Carpenter <> wrote:
> The error code isn't set on this path so it would result in returning
> ERR_PTR(0) and a NULL dereference in the caller.
> Fixes: 18d3eefb17cf ("net: sched: refactor tcf_block_find() into standalone functions")
> Signed-off-by: Dan Carpenter <>

Hi Dan,

Thank you for finding and fixing this!


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