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Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r--net/bridge/br_netlink.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index fe0a79018ab..4a6a378c84e 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -120,10 +120,11 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
idx = 0;
for_each_netdev(net, dev) {
/* not a bridge port */
- if (dev->br_port == NULL || idx < cb->args[0])
+ if (!br_port_exists(dev) || idx < cb->args[0])
goto skip;
- if (br_fill_ifinfo(skb, dev->br_port, NETLINK_CB(cb->skb).pid,
+ if (br_fill_ifinfo(skb, br_port_get(dev),
+ NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, RTM_NEWLINK,
NLM_F_MULTI) < 0)
break;
@@ -168,9 +169,9 @@ static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
if (!dev)
return -ENODEV;
- p = dev->br_port;
- if (!p)
+ if (!br_port_exists(dev))
return -EINVAL;
+ p = br_port_get(dev);
/* if kernel STP is running, don't allow changes */
if (p->br->stp_enabled == BR_KERNEL_STP)