diff options
| -rw-r--r-- | drivers/net/ppp/ppp_generic.c | 2 | ||||
| -rw-r--r-- | drivers/net/vxlan/vxlan_core.c | 2 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 5 | ||||
| -rw-r--r-- | net/ipv4/ip_tunnel.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_interface_core.c | 2 |
6 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index fe380fe196e7..0a65b6d690fe 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1357,7 +1357,7 @@ static struct net *ppp_nl_get_link_net(const struct net_device *dev) { struct ppp *ppp = netdev_priv(dev); - return ppp->ppp_net; + return READ_ONCE(ppp->ppp_net); } static struct rtnl_link_ops ppp_link_ops __read_mostly = { diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index 8884913e0473..7e3a7d1f2018 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -4569,7 +4569,7 @@ static struct net *vxlan_get_link_net(const struct net_device *dev) { struct vxlan_dev *vxlan = netdev_priv(dev); - return vxlan->net; + return READ_ONCE(vxlan->net); } static struct rtnl_link_ops vxlan_link_ops __read_mostly = { diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 41eb8bca5305..af8da8aeed39 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1923,9 +1923,6 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, goto nla_put_failure; } - if (rtnl_fill_link_netnsid(skb, dev, src_net, gfp)) - goto nla_put_failure; - if (new_nsid && nla_put_s32(skb, IFLA_NEW_NETNSID, *new_nsid) < 0) goto nla_put_failure; @@ -1938,6 +1935,8 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, goto nla_put_failure; rcu_read_lock(); + if (rtnl_fill_link_netnsid(skb, dev, src_net, GFP_ATOMIC)) + goto nla_put_failure_rcu; qdisc = rcu_dereference(dev->qdisc); if (qdisc && nla_put_string(skb, IFLA_QDISC, qdisc->ops->id)) goto nla_put_failure_rcu; diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index ba46cf7612f4..f1c5f6c3f2f8 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -1120,7 +1120,7 @@ struct net *ip_tunnel_get_link_net(const struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); - return tunnel->net; + return READ_ONCE(tunnel->net); } EXPORT_SYMBOL(ip_tunnel_get_link_net); diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 57bb3b3ea0c5..5aec79c2af1a 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -2146,7 +2146,7 @@ struct net *ip6_tnl_get_link_net(const struct net_device *dev) { struct ip6_tnl *tunnel = netdev_priv(dev); - return tunnel->net; + return READ_ONCE(tunnel->net); } EXPORT_SYMBOL(ip6_tnl_get_link_net); diff --git a/net/xfrm/xfrm_interface_core.c b/net/xfrm/xfrm_interface_core.c index 4df5c06e3ece..e50e4bf993fa 100644 --- a/net/xfrm/xfrm_interface_core.c +++ b/net/xfrm/xfrm_interface_core.c @@ -926,7 +926,7 @@ static struct net *xfrmi_get_link_net(const struct net_device *dev) { struct xfrm_if *xi = netdev_priv(dev); - return xi->net; + return READ_ONCE(xi->net); } static const struct nla_policy xfrmi_policy[IFLA_XFRM_MAX + 1] = { |