diff options
Diffstat (limited to 'net/ipv4/ipmr.c')
| -rw-r--r-- | net/ipv4/ipmr.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index d570d3ad40a..d96582acdf6 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -152,9 +152,11 @@ struct net_device *ipmr_new_tunnel(struct vifctl *v) dev->flags |= IFF_MULTICAST; in_dev = __in_dev_get_rtnl(dev); - if (in_dev == NULL && (in_dev = inetdev_init(dev)) == NULL) + if (in_dev == NULL) goto failure; - IN_DEV_CONF_SET(in_dev, RP_FILTER, 0); + + ipv4_devconf_setall(in_dev); + IPV4_DEVCONF(in_dev->cnf, RP_FILTER) = 0; if (dev_open(dev)) goto failure; @@ -218,10 +220,15 @@ static struct net_device *ipmr_reg_vif(void) } dev->iflink = 0; - if ((in_dev = inetdev_init(dev)) == NULL) + rcu_read_lock(); + if ((in_dev = __in_dev_get_rcu(dev)) == NULL) { + rcu_read_unlock(); goto failure; + } - IN_DEV_CONF_SET(in_dev, RP_FILTER, 0); + ipv4_devconf_setall(in_dev); + IPV4_DEVCONF(in_dev->cnf, RP_FILTER) = 0; + rcu_read_unlock(); if (dev_open(dev)) goto failure; |