Hi Dan, > > > > if (is_multicast_ether_addr(ra)) { > > > > skb_uap = skb_copy(skb, GFP_ATOMIC); > > > > + if (!skb_uap) > > > > + return -ENOMEM; > > > > > > I think we would want to free dev_kfree_skb_any(skb) before returning. > > I think if the pointer is NULL, no need to free it; > > You're misreading skb vs skb_uap. "skb_uap" is NULL but "skb" is non-NULL > and I'm pretty sure we should free it. Oh, right. I missed it; Yes you are correct. Regards, Ganapathi