X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=net%2Fcore%2Fdev.c;h=2b3bf53bc687aab3c9cfb32cce902eaebb3c18da;hp=14a85682af38298e357e8d64f0c97f459e76e1cd;hb=597a264b1a9c7e36d1728f677c66c5c1f7e3b837;hpb=00d9d6a185de89edc0649ca4ead58f0283dfcbac diff --git a/net/core/dev.c b/net/core/dev.c index 14a85682af38..2b3bf53bc687 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2810,13 +2810,24 @@ static int __netif_receive_skb(struct sk_buff *skb) if (!skb->skb_iif) skb->skb_iif = skb->dev->ifindex; + /* + * bonding note: skbs received on inactive slaves should only + * be delivered to pkt handlers that are exact matches. Also + * the deliver_no_wcard flag will be set. If packet handlers + * are sensitive to duplicate packets these skbs will need to + * be dropped at the handler. The vlan accel path may have + * already set the deliver_no_wcard flag. + */ null_or_orig = NULL; orig_dev = skb->dev; master = ACCESS_ONCE(orig_dev->master); - if (master) { - if (skb_bond_should_drop(skb, master)) + if (skb->deliver_no_wcard) + null_or_orig = orig_dev; + else if (master) { + if (skb_bond_should_drop(skb, master)) { + skb->deliver_no_wcard = 1; null_or_orig = orig_dev; /* deliver only exact match */ - else + } else skb->dev = master; }