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path: root/drivers/net/ipvlan
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Diffstat (limited to 'drivers/net/ipvlan')
-rw-r--r--drivers/net/ipvlan/ipvlan_core.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index d50887e3df6d..a9148e46dad0 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -254,7 +254,7 @@ acct:
}
}
-static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff *skb,
+static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff **pskb,
bool local)
{
struct ipvl_dev *ipvlan = addr->master;
@@ -262,6 +262,7 @@ static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff *skb,
unsigned int len;
rx_handler_result_t ret = RX_HANDLER_CONSUMED;
bool success = false;
+ struct sk_buff *skb = *pskb;
len = skb->len + ETH_HLEN;
if (unlikely(!(dev->flags & IFF_UP))) {
@@ -273,6 +274,7 @@ static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff *skb,
if (!skb)
goto out;
+ *pskb = skb;
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
@@ -486,7 +488,7 @@ static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev)
addr = ipvlan_addr_lookup(ipvlan->port, lyr3h, addr_type, true);
if (addr)
- return ipvlan_rcv_frame(addr, skb, true);
+ return ipvlan_rcv_frame(addr, &skb, true);
out:
skb->dev = ipvlan->phy_dev;
@@ -506,7 +508,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
if (lyr3h) {
addr = ipvlan_addr_lookup(ipvlan->port, lyr3h, addr_type, true);
if (addr)
- return ipvlan_rcv_frame(addr, skb, true);
+ return ipvlan_rcv_frame(addr, &skb, true);
}
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
@@ -589,7 +591,7 @@ static rx_handler_result_t ipvlan_handle_mode_l3(struct sk_buff **pskb,
addr = ipvlan_addr_lookup(port, lyr3h, addr_type, true);
if (addr)
- ret = ipvlan_rcv_frame(addr, skb, false);
+ ret = ipvlan_rcv_frame(addr, pskb, false);
out:
return ret;
@@ -626,7 +628,7 @@ static rx_handler_result_t ipvlan_handle_mode_l2(struct sk_buff **pskb,
addr = ipvlan_addr_lookup(port, lyr3h, addr_type, true);
if (addr)
- ret = ipvlan_rcv_frame(addr, skb, false);
+ ret = ipvlan_rcv_frame(addr, pskb, false);
}
return ret;