On Fri, Mar 14, 2014 at 10:53:33AM +0100, Alexander Aring wrote:
> OOps, this was a little bit too fast, it should look like:
>
> diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
> index 2a146fb..9f96c77 100644
> --- a/net/ieee802154/6lowpan_rtnl.c
> +++ b/net/ieee802154/6lowpan_rtnl.c
> @@ -189,7 +189,6 @@ static int process_data(struct sk_buff *skb)
> lowpan_give_skb_to_devices);
>
> drop:
> - kfree_skb(skb);
> return -EINVAL;
> }
>
> @@ -432,7 +431,7 @@ static int lowpan_validate(struct nlattr *tb[], struct
> nlattr *data[])
> static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
> struct packet_type *pt, struct net_device *orig_dev)
> {
> - struct sk_buff *local_skb;
> + struct sk_buff *local_skb = NULL;
> int ret;
> bool fail;
>
> @@ -493,6 +492,8 @@ static int lowpan_rcv(struct sk_buff *skb, struct
> net_device *dev,
> drop_skb:
> kfree_skb(skb);
> drop:
> + if (local_skb)
> + kfree_skb(local_skb);
and this is null proofed so we can remove the if condition... Sry.
- Alex
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