diff options
Diffstat (limited to 'net/ipv4/devinet.c')
-rw-r--r-- | net/ipv4/devinet.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 6f49efc9d4b7..84956f5f0135 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1240,22 +1240,21 @@ static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, /* * Confirm that local IP address exists using wildcards: - * - in_dev: only on this interface, 0=any interface + * - net: netns to check, cannot be NULL + * - in_dev: only on this interface, NULL=any interface * - dst: only in the same subnet as dst, 0=any dst * - local: address, 0=autoselect the local address * - scope: maximum allowed scope value for the local address */ -__be32 inet_confirm_addr(struct in_device *in_dev, +__be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, __be32 dst, __be32 local, int scope) { __be32 addr = 0; struct net_device *dev; - struct net *net; - if (scope != RT_SCOPE_LINK) + if (in_dev != NULL) return confirm_addr_indev(in_dev, dst, local, scope); - net = dev_net(in_dev->dev); rcu_read_lock(); for_each_netdev_rcu(net, dev) { in_dev = __in_dev_get_rcu(dev); |