PATCH] via-rhine.c: don't reference skb after passing it to netif_rx

[Arnaldo Carvalho de Melo]

humm, almost finishing... 8)

Em Mon, Feb 26, 2001 at 08:33:59PM -0300, Arnaldo Carvalho de Melo escreveu:
Hi,

	I've just read davem's post at netdev about the brokeness of
referencing skbs after passing it to netif_rx, so please consider applying
this patch. Ah, this was just added to the Janitor's TODO list at
http://bazar.conectiva.com.br/~acme/TODO and I'm doing a quick audit in the
net drivers searching for this, maybe some more patches will follow.

- Arnaldo

--- linux-2.4.2/drivers/net/via-rhine.c	Mon Dec 11 19:38:29 2000
+++ linux-2.4.2.acme/drivers/net/via-rhine.c	Mon Feb 26 22:36:18 2001
@@ -1147,9 +1147,9 @@
 								 np->rx_buf_sz, PCI_DMA_FROMDEVICE);
 			}
 			skb->protocol = eth_type_trans(skb, dev);
+			np->stats.rx_bytes += skb->len;
 			netif_rx(skb);
 			dev->last_rx = jiffies;
-			np->stats.rx_bytes += skb->len;
 			np->stats.rx_packets++;
 		}
 		entry = (++np->cur_rx) % RX_RING_SIZE;