diff options
| -rw-r--r-- | net/ipv6/addrconf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index ab7e839753ae..8300176f91e7 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2794,6 +2794,9 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg) struct net_device *dev; int err = -EINVAL; + if (!IS_ENABLED(CONFIG_IPV6_SIT)) + return -ENODEV; + rtnl_lock(); err = -EFAULT; @@ -2806,7 +2809,6 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg) if (!dev) goto err_exit; -#if IS_ENABLED(CONFIG_IPV6_SIT) if (dev->type == ARPHRD_SIT) { const struct net_device_ops *ops = dev->netdev_ops; struct ifreq ifr; @@ -2842,7 +2844,6 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg) err = dev_open(dev, NULL); } } -#endif err_exit: rtnl_unlock(); |