diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan_dev.c | 4 | ||||
| -rw-r--r-- | net/core/dev.c | 2 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 6 | ||||
| -rw-r--r-- | net/dsa/user.c | 2 | ||||
| -rw-r--r-- | net/ieee802154/6lowpan/core.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_interface_core.c | 2 |
7 files changed, 10 insertions, 10 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index df5552518251..39876eff51d2 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -762,9 +762,9 @@ static void vlan_dev_netpoll_cleanup(struct net_device *dev) static int vlan_dev_get_iflink(const struct net_device *dev) { - struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; + const struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; - return real_dev->ifindex; + return READ_ONCE(real_dev->ifindex); } static int vlan_dev_fill_forward_path(struct net_device_path_ctx *ctx, diff --git a/net/core/dev.c b/net/core/dev.c index c588808be77f..0628d8ff1ed9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -641,7 +641,7 @@ int dev_get_iflink(const struct net_device *dev) if (dev->netdev_ops && dev->netdev_ops->ndo_get_iflink) return dev->netdev_ops->ndo_get_iflink(dev); - return dev->ifindex; + return READ_ONCE(dev->ifindex); } EXPORT_SYMBOL(dev_get_iflink); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index c54dbe05c4c5..060543fe7919 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1611,10 +1611,10 @@ static int put_master_ifindex(struct sk_buff *skb, struct net_device *dev) static int nla_put_iflink(struct sk_buff *skb, const struct net_device *dev, bool force) { - int ifindex = dev_get_iflink(dev); + int iflink = dev_get_iflink(dev); - if (force || dev->ifindex != ifindex) - return nla_put_u32(skb, IFLA_LINK, ifindex); + if (force || READ_ONCE(dev->ifindex) != iflink) + return nla_put_u32(skb, IFLA_LINK, iflink); return 0; } diff --git a/net/dsa/user.c b/net/dsa/user.c index 4d53c76a9840..9c42a6edcdc8 100644 --- a/net/dsa/user.c +++ b/net/dsa/user.c @@ -352,7 +352,7 @@ void dsa_user_mii_bus_init(struct dsa_switch *ds) /* user device handling ****************************************************/ static int dsa_user_get_iflink(const struct net_device *dev) { - return dsa_user_to_conduit(dev)->ifindex; + return READ_ONCE(dsa_user_to_conduit(dev)->ifindex); } static int dsa_user_open(struct net_device *dev) diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c index e643f52663f9..77b4e92027c5 100644 --- a/net/ieee802154/6lowpan/core.c +++ b/net/ieee802154/6lowpan/core.c @@ -93,7 +93,7 @@ static int lowpan_neigh_construct(struct net_device *dev, struct neighbour *n) static int lowpan_get_iflink(const struct net_device *dev) { - return lowpan_802154_dev(dev)->wdev->ifindex; + return READ_ONCE(lowpan_802154_dev(dev)->wdev->ifindex); } static const struct net_device_ops lowpan_netdev_ops = { diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 44406c28445d..5fd07581efaf 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1756,7 +1756,7 @@ int ip6_tnl_get_iflink(const struct net_device *dev) { struct ip6_tnl *t = netdev_priv(dev); - return t->parms.link; + return READ_ONCE(t->parms.link); } EXPORT_SYMBOL(ip6_tnl_get_iflink); diff --git a/net/xfrm/xfrm_interface_core.c b/net/xfrm/xfrm_interface_core.c index dafefef3cf51..717855b9acf1 100644 --- a/net/xfrm/xfrm_interface_core.c +++ b/net/xfrm/xfrm_interface_core.c @@ -727,7 +727,7 @@ static int xfrmi_get_iflink(const struct net_device *dev) { struct xfrm_if *xi = netdev_priv(dev); - return xi->p.link; + return READ_ONCE(xi->p.link); } static const struct net_device_ops xfrmi_netdev_ops = { |