diff options
Diffstat (limited to 'net/bridge/br_netlink.c')
| -rw-r--r-- | net/bridge/br_netlink.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index fe0a79018ab2..4a6a378c84e3 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) |