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-rw-r--r--net/core/dev.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index f9aa699ab6cb..d9ab9be0c323 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2430,6 +2430,7 @@ int netif_receive_skb(struct sk_buff *skb)
2430 struct packet_type *ptype, *pt_prev; 2430 struct packet_type *ptype, *pt_prev;
2431 struct net_device *orig_dev; 2431 struct net_device *orig_dev;
2432 struct net_device *null_or_orig; 2432 struct net_device *null_or_orig;
2433 struct net_device *null_or_bond;
2433 int ret = NET_RX_DROP; 2434 int ret = NET_RX_DROP;
2434 __be16 type; 2435 __be16 type;
2435 2436
@@ -2500,21 +2501,19 @@ ncls:
2500 * bonding interfaces still make their way to any base bonding 2501 * bonding interfaces still make their way to any base bonding
2501 * device that may have registered for a specific ptype. The 2502 * device that may have registered for a specific ptype. The
2502 * handler may have to adjust skb->dev and orig_dev. 2503 * handler may have to adjust skb->dev and orig_dev.
2503 *
2504 * null_or_orig can be overloaded since it will not be set when
2505 * using VLANs on top of bonding. Putting it here prevents
2506 * disturbing the ptype_all handlers above.
2507 */ 2504 */
2505 null_or_bond = NULL;
2508 if ((skb->dev->priv_flags & IFF_802_1Q_VLAN) && 2506 if ((skb->dev->priv_flags & IFF_802_1Q_VLAN) &&
2509 (vlan_dev_real_dev(skb->dev)->priv_flags & IFF_BONDING)) { 2507 (vlan_dev_real_dev(skb->dev)->priv_flags & IFF_BONDING)) {
2510 null_or_orig = vlan_dev_real_dev(skb->dev); 2508 null_or_bond = vlan_dev_real_dev(skb->dev);
2511 } 2509 }
2512 2510
2513 type = skb->protocol; 2511 type = skb->protocol;
2514 list_for_each_entry_rcu(ptype, 2512 list_for_each_entry_rcu(ptype,
2515 &ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) { 2513 &ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) {
2516 if (ptype->type == type && (ptype->dev == null_or_orig || 2514 if (ptype->type == type && (ptype->dev == null_or_orig ||
2517 ptype->dev == skb->dev || ptype->dev == orig_dev)) { 2515 ptype->dev == skb->dev || ptype->dev == orig_dev ||
2516 ptype->dev == null_or_bond)) {
2518 if (pt_prev) 2517 if (pt_prev)
2519 ret = deliver_skb(skb, pt_prev, orig_dev); 2518 ret = deliver_skb(skb, pt_prev, orig_dev);
2520 pt_prev = ptype; 2519 pt_prev = ptype;