Hi Kalle, Smatch complains that 5694f962964 "ath6kl: pass only unicast frames for aggregation" drivers/net/wireless/ath/ath6kl/txrx.c 1241 if (conn && ar->intra_bss) { 1242 skb1 = skb; 1243 skb = NULL; ^^^^^^^^^^^ 1244 } else if (conn && !ar->intra_bss) { 1245 dev_kfree_skb(skb); 1246 skb = NULL; ^^^^^^^^^^^ 1247 } 1248 } 1249 if (skb1) 1250 ath6kl_data_tx(skb1, ar->net_dev); 1251 } 1252 1253 datap = (struct ethhdr *) skb->data; ^^^^^^^^^ skb can be NULL. 1254 regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html