diff options
| -rw-r--r-- | drivers/net/ipvlan/ipvlan_core.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index f2a7e929316e..4476425b1033 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -116,7 +116,7 @@ bool ipvlan_addr_busy(struct ipvl_port *port, void *iaddr, bool is_v6) return false; } -static void *ipvlan_get_L3_hdr(struct sk_buff *skb, int *type) +static void *ipvlan_get_L3_hdr(struct ipvl_port *port, struct sk_buff *skb, int *type) { void *lyr3h = NULL; @@ -124,7 +124,7 @@ static void *ipvlan_get_L3_hdr(struct sk_buff *skb, int *type) case htons(ETH_P_ARP): { struct arphdr *arph; - if (unlikely(!pskb_may_pull(skb, sizeof(*arph)))) + if (unlikely(!pskb_may_pull(skb, arp_hdr_len(port->dev)))) return NULL; arph = arp_hdr(skb); @@ -510,7 +510,7 @@ static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev) struct ipvl_addr *addr; int addr_type; - lyr3h = ipvlan_get_L3_hdr(skb, &addr_type); + lyr3h = ipvlan_get_L3_hdr(ipvlan->port, skb, &addr_type); if (!lyr3h) goto out; @@ -539,7 +539,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev) if (!ipvlan_is_vepa(ipvlan->port) && ether_addr_equal(eth->h_dest, eth->h_source)) { - lyr3h = ipvlan_get_L3_hdr(skb, &addr_type); + lyr3h = ipvlan_get_L3_hdr(ipvlan->port, skb, &addr_type); if (lyr3h) { addr = ipvlan_addr_lookup(ipvlan->port, lyr3h, addr_type, true); if (addr) { @@ -606,7 +606,7 @@ static bool ipvlan_external_frame(struct sk_buff *skb, struct ipvl_port *port) int addr_type; if (ether_addr_equal(eth->h_source, skb->dev->dev_addr)) { - lyr3h = ipvlan_get_L3_hdr(skb, &addr_type); + lyr3h = ipvlan_get_L3_hdr(port, skb, &addr_type); if (!lyr3h) return true; @@ -627,7 +627,7 @@ static rx_handler_result_t ipvlan_handle_mode_l3(struct sk_buff **pskb, struct sk_buff *skb = *pskb; rx_handler_result_t ret = RX_HANDLER_PASS; - lyr3h = ipvlan_get_L3_hdr(skb, &addr_type); + lyr3h = ipvlan_get_L3_hdr(port, skb, &addr_type); if (!lyr3h) goto out; @@ -666,7 +666,7 @@ static rx_handler_result_t ipvlan_handle_mode_l2(struct sk_buff **pskb, } else { struct ipvl_addr *addr; - lyr3h = ipvlan_get_L3_hdr(skb, &addr_type); + lyr3h = ipvlan_get_L3_hdr(port, skb, &addr_type); if (!lyr3h) return ret; @@ -717,7 +717,7 @@ static struct ipvl_addr *ipvlan_skb_to_addr(struct sk_buff *skb, if (!port || port->mode != IPVLAN_MODE_L3S) goto out; - lyr3h = ipvlan_get_L3_hdr(skb, &addr_type); + lyr3h = ipvlan_get_L3_hdr(port, skb, &addr_type); if (!lyr3h) goto out; |