This fixes attempting to access past ethhdr.h_source, although it seems
intentional to copy also the contents of h_proto this triggers
out-of-bound access problems with the likes of static analyzer, so this
instead just copy ETH_ALEN and then proceed to use put_unaligned to copy
h_proto separetely.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
case BNEP_COMPRESSED_DST_ONLY:
__skb_put_data(nskb, skb_mac_header(skb), ETH_ALEN);
- __skb_put_data(nskb, s->eh.h_source, ETH_ALEN + 2);
+ __skb_put_data(nskb, s->eh.h_source, ETH_ALEN);
+ put_unaligned(s->eh.h_proto, (__be16 *)__skb_put(nskb, 2));
break;
case BNEP_GENERAL: