diff options
Diffstat (limited to 'net/bridge/netfilter/ebt_ulog.c')
| -rw-r--r-- | net/bridge/netfilter/ebt_ulog.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c index ae3c7cef148..26377e96fa1 100644 --- a/net/bridge/netfilter/ebt_ulog.c +++ b/net/bridge/netfilter/ebt_ulog.c @@ -177,8 +177,9 @@ static void ebt_ulog_packet(unsigned int hooknr, const struct sk_buff *skb, if (in) { strcpy(pm->physindev, in->name); /* If in isn't a bridge, then physindev==indev */ - if (in->br_port) - strcpy(pm->indev, in->br_port->br->dev->name); + if (br_port_exists(in)) + /* rcu_read_lock()ed by nf_hook_slow */ + strcpy(pm->indev, br_port_get_rcu(in)->br->dev->name); else strcpy(pm->indev, in->name); } else @@ -187,7 +188,8 @@ static void ebt_ulog_packet(unsigned int hooknr, const struct sk_buff *skb, if (out) { /* If out exists, then out is a bridge port */ strcpy(pm->physoutdev, out->name); - strcpy(pm->outdev, out->br_port->br->dev->name); + /* rcu_read_lock()ed by nf_hook_slow */ + strcpy(pm->outdev, br_port_get_rcu(out)->br->dev->name); } else pm->outdev[0] = pm->physoutdev[0] = '\0'; |