Re: [B.A.T.M.A.N.] [PATCH 03/11] batman-adv: Send neighbor discovery packets

diff --git a/batman-adv/ndp.c b/batman-adv/ndp.c index 60631b0..3269d67 100644 --- a/batman-adv/ndp.c +++ b/batman-adv/ndp.c @@ -49,10 +49,21 @@ static void ndp_send(struct work_struct *work) struct batman_if *batman_if = container_of(work, struct batman_if, ndp_wq.work); struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface);

• struct batman_packet_ndp *ndp_packet;
• struct sk_buff *skb;
• skb = skb_copy(batman_if->ndp_skb, GFP_ATOMIC);
• ndp_packet = (struct batman_packet_ndp *)skb->data;

Hi Linus

You should check the returned skb. It could be NULL if the system is out of memory.

Andrew