diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/iseries_veth.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index 1e869df656c1..1edecb10993d 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c | |||
@@ -1264,13 +1264,18 @@ static void veth_receive(struct veth_lpar_connection *cnx, | |||
1264 | 1264 | ||
1265 | vlan = skb->data[9]; | 1265 | vlan = skb->data[9]; |
1266 | dev = veth_dev[vlan]; | 1266 | dev = veth_dev[vlan]; |
1267 | if (! dev) | 1267 | if (! dev) { |
1268 | /* Some earlier versions of the driver sent | 1268 | /* |
1269 | broadcasts down all connections, even to | 1269 | * Some earlier versions of the driver sent |
1270 | lpars that weren't on the relevant vlan. | 1270 | * broadcasts down all connections, even to lpars |
1271 | So ignore packets belonging to a vlan we're | 1271 | * that weren't on the relevant vlan. So ignore |
1272 | not on. */ | 1272 | * packets belonging to a vlan we're not on. |
1273 | * We can also be here if we receive packets while | ||
1274 | * the driver is going down, because then dev is NULL. | ||
1275 | */ | ||
1276 | dev_kfree_skb_irq(skb); | ||
1273 | continue; | 1277 | continue; |
1278 | } | ||
1274 | 1279 | ||
1275 | port = (struct veth_port *)dev->priv; | 1280 | port = (struct veth_port *)dev->priv; |
1276 | dest = *((u64 *) skb->data) & 0xFFFFFFFFFFFF0000; | 1281 | dest = *((u64 *) skb->data) & 0xFFFFFFFFFFFF0000; |