From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Date: Thu, 01 May 2008 12:08:14 +0200 > > Grrr, I bet it's coming from a combination of the > > skb_set_mac_header(skb, 0); call done by mac80211 and the skb_push() > > calls in net/packet/af_packet.c > > > > davem@sunset:~/src/GIT/net-2.6$ egrep skb_push net/packet/af_packet.c > > skb_push(skb, skb->data - skb_mac_header(skb)); > > skb_push(skb, skb->data - skb_mac_header(skb)); > > skb_push(skb, skb->data - skb_mac_header(skb)); > > But mac80211 does set_mac_header(0) so this should just push zero bytes, > no? Right you are. So, I wonder what's causing the problem... Could you "remember" the length and truesize at the skb_orphan() point in mac80211, right after the skb_push(), then in the truesize warning, print those "remembered" values as well as the current ones. -- 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
