X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=net%2F8021q%2Fvlan_core.c;h=42ef36a85e69cd04bd00552dab331ecf5a84285f;hb=09ab11ebb7c1f9a66507e382aea696338304f83a;hp=8a15eaadc4bd655c9969b0b19197a424d79aaa36;hpb=c8de2fa4dc2778ae3605925c127b3deac54b2b3a;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 8a15eaadc4bd..42ef36a85e69 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -9,7 +9,7 @@ bool vlan_do_receive(struct sk_buff **skbp) { struct sk_buff *skb = *skbp; __be16 vlan_proto = skb->vlan_proto; - u16 vlan_id = skb->vlan_tci & VLAN_VID_MASK; + u16 vlan_id = vlan_tx_tag_get_id(skb); struct net_device *vlan_dev; struct vlan_pcpu_stats *rx_stats; @@ -103,8 +103,11 @@ EXPORT_SYMBOL(vlan_dev_vlan_id); static struct sk_buff *vlan_reorder_header(struct sk_buff *skb) { - if (skb_cow(skb, skb_headroom(skb)) < 0) + if (skb_cow(skb, skb_headroom(skb)) < 0) { + kfree_skb(skb); return NULL; + } + memmove(skb->data - ETH_HLEN, skb->data - VLAN_ETH_HLEN, 2 * ETH_ALEN); skb->mac_header += VLAN_HLEN; return skb;