On Wed, 12 Dec 2007 13:01:27 +0900
"Joonwoo Park" <[email protected]> wrote:
> [NETDEV]: tehuti Fix possible causing oops of net_rx_action
>
> Signed-off-by: Joonwoo Park <[email protected]>
> ---
> drivers/net/tehuti.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
> index 21230c9..955e749 100644
> --- a/drivers/net/tehuti.c
> +++ b/drivers/net/tehuti.c
> @@ -305,6 +305,8 @@ static int bdx_poll(struct napi_struct *napi, int budget)
>
> netif_rx_complete(dev, napi);
> bdx_enable_interrupts(priv);
> + if (unlikely(work_done == napi->weight))
> + return work_done - 1;
> }
> return work_done;
> }
A better fix would be not going over budget in the first place.
--
Stephen Hemminger <[email protected]>
--
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