diff options
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index e1d1187f6646..f8d9bd848f79 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -927,7 +927,16 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb, } if (flags & NFULNL_CFG_F_CONNTRACK && - rcu_access_pointer(nfnl_ct_hook) == NULL) { + !rcu_access_pointer(nfnl_ct_hook)) { +#ifdef CONFIG_MODULES + nfnl_unlock(NFNL_SUBSYS_ULOG); + request_module("ip_conntrack_netlink"); + nfnl_lock(NFNL_SUBSYS_ULOG); + if (rcu_access_pointer(nfnl_ct_hook)) { + ret = -EAGAIN; + goto out; + } +#endif ret = -EOPNOTSUPP; goto out; } |