From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Date: Thu, 01 May 2008 11:48:19 +0200 > > Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> > > > + /* This is safe because the buffer has been orphaned. */ > > + skb->truesize += sizeof(*rthdr); > > Hmm. The disconnect between truesize and skb->len+sizeof(*skb) was > usually 17 or 19 bytes and sizeof(*rthdr) is only 11. On the other hand, > I don't see where the other bytes should be coming from. I'll give this > a try, thanks. 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)); davem@sunset:~/src/GIT/net-2.6$ -- 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
