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ipvlan: mode is u16

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The mode argument was erronusly defined as u32 but it has always
been u16. Also use ipvlan_set_mode() helper to set the mode instead
of assigning directly. This should avoid future erronus assignments /
updates.

Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mahesh Bandewar 2016-02-20 19:31:36 -08:00 committed by David S. Miller
parent c3aaa06d5a
commit e93fbc5a15
2 changed files with 6 additions and 4 deletions
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1
drivers/net/ipvlan/ipvlan.h
View file

@ -115,7 +115,6 @@ static inline struct ipvl_port *ipvlan_port_get_rtnl(const struct net_device *d)
}
void ipvlan_adjust_mtu(struct ipvl_dev *ipvlan, struct net_device *dev);
void ipvlan_set_port_mode(struct ipvl_port *port, u32 nval);
void ipvlan_init_secret(void);
unsigned int ipvlan_mac_hash(const unsigned char *addr);
rx_handler_result_t ipvlan_handle_frame(struct sk_buff **pskb);

9
drivers/net/ipvlan/ipvlan_main.c
View file

@ -14,7 +14,7 @@ void ipvlan_adjust_mtu(struct ipvl_dev *ipvlan, struct net_device *dev)
ipvlan->dev->mtu = dev->mtu - ipvlan->mtu_adj;
}
void ipvlan_set_port_mode(struct ipvl_port *port, u32 nval)
static void ipvlan_set_port_mode(struct ipvl_port *port, u16 nval)
{
struct ipvl_dev *ipvlan;
@ -442,6 +442,7 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
struct ipvl_port *port;
struct net_device *phy_dev;
int err;
u16 mode = IPVLAN_MODE_L3;
if (!tb[IFLA_LINK])
return -EINVAL;
@ -460,10 +461,10 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
return err;
}
port = ipvlan_port_get_rtnl(phy_dev);
if (data && data[IFLA_IPVLAN_MODE])
port->mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
port = ipvlan_port_get_rtnl(phy_dev);
ipvlan->phy_dev = phy_dev;
ipvlan->dev = dev;
ipvlan->port = port;
@ -489,6 +490,8 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
goto ipvlan_destroy_port;
list_add_tail_rcu(&ipvlan->pnode, &port->ipvlans);
ipvlan_set_port_mode(port, mode);
netif_stacked_transfer_operstate(phy_dev, dev);
return 0;