On Tue, Jan 03, 2017 at 01:39:10AM +0100, Reiter Wolfgang wrote:
> Final nlmsg_len field update must reflect inserted net_dm_drop_point
> data.
>
> This patch depends on previous patch:
> "drop_monitor: add missing call to genlmsg_end"
>
> Signed-off-by: Reiter Wolfgang <wr0112...@gmail.com>
> ---
> net/core/drop_monitor.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
> index f465bad..fb55327 100644
> --- a/net/core/drop_monitor.c
> +++ b/net/core/drop_monitor.c
> @@ -102,7 +102,6 @@ static struct sk_buff *reset_per_cpu_data(struct
> per_cpu_dm_data *data)
> }
> msg = nla_data(nla);
> memset(msg, 0, al);
> - genlmsg_end(skb, msg_header);
> goto out;
>
> err:
> @@ -112,6 +111,13 @@ static struct sk_buff *reset_per_cpu_data(struct
> per_cpu_dm_data *data)
> swap(data->skb, skb);
> spin_unlock_irqrestore(&data->lock, flags);
>
> + if (skb) {
> + struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data;
> + struct genlmsghdr *gnlh = (struct genlmsghdr *)nlmsg_data(nlh);
> +
> + genlmsg_end(skb, genlmsg_data(gnlh));
> + }
> +
> return skb;
> }
>
> --
> 2.9.3
>
>
Acked-by: Neil Horman <nhor...@tuxdriver.com>
