Re: [PATCH wpan 02/17] net: ieee802154: fix memory leak when deliver monitor skbs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Stefan,

On Sun, 28 Feb 2021 at 10:21, Alexander Aring <aahringo@xxxxxxxxxx> wrote:
>
> This patch adds a missing consume_skb() when deliver a skb to upper
> monitor interfaces of a wpan phy.
>
> Reported-by: syzbot+44b651863a17760a893b@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Alexander Aring <aahringo@xxxxxxxxxx>
> ---
>  net/mac802154/rx.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
> index b8ce84618a55..18abc1f49323 100644
> --- a/net/mac802154/rx.c
> +++ b/net/mac802154/rx.c
> @@ -244,6 +244,8 @@ ieee802154_monitors_rx(struct ieee802154_local *local, struct sk_buff *skb)
>                         sdata->dev->stats.rx_bytes += skb->len;
>                 }
>         }
> +
> +       consume_skb(skb);

Please drop this patch. It's not correct. I will look next weekend at
this one again.
The other patches should be fine, I hope.

- Alex



[Index of Archives]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux