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Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 4a09833331f..dab97c7cf27 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2165,6 +2165,7 @@ int netif_receive_skb(struct sk_buff *skb)
{
struct packet_type *ptype, *pt_prev;
struct net_device *orig_dev;
+ struct net_device *null_or_orig;
int ret = NET_RX_DROP;
__be16 type;
@@ -2178,13 +2179,13 @@ int netif_receive_skb(struct sk_buff *skb)
if (!skb->iif)
skb->iif = skb->dev->ifindex;
+ null_or_orig = NULL;
orig_dev = skb->dev;
if (orig_dev->master) {
- if (skb_bond_should_drop(skb)) {
- kfree_skb(skb);
- return NET_RX_DROP;
- }
- skb->dev = orig_dev->master;
+ if (skb_bond_should_drop(skb))
+ null_or_orig = orig_dev; /* deliver only exact match */
+ else
+ skb->dev = orig_dev->master;
}
__get_cpu_var(netdev_rx_stat).total++;
@@ -2209,7 +2210,7 @@ int netif_receive_skb(struct sk_buff *skb)
#endif
list_for_each_entry_rcu(ptype, &ptype_all, list) {
- if (!ptype->dev || ptype->dev == skb->dev) {
+ if (ptype->dev == null_or_orig || ptype->dev == skb->dev) {
if (pt_prev)
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = ptype;
@@ -2234,7 +2235,7 @@ ncls:
list_for_each_entry_rcu(ptype,
&ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) {
if (ptype->type == type &&
- (!ptype->dev || ptype->dev == skb->dev)) {
+ (ptype->dev == null_or_orig || ptype->dev == skb->dev)) {
if (pt_prev)
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = ptype;