Alexey Dobriyan wrote:
quoted text
> Add checks for init_net to not create kmem caches twice and so on.
> 
> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
> 
> diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
> index b55944e..52d0663 100644
> --- a/net/netfilter/nf_conntrack_core.c
> +++ b/net/netfilter/nf_conntrack_core.c
> @@ -1016,7 +1016,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_flush);
>     supposed to kill the mall. */
>  void nf_conntrack_cleanup(struct net *net)
>  {
> -	rcu_assign_pointer(ip_ct_attach, NULL);
> +	if (net_eq(net, &init_net))
> +		rcu_assign_pointer(ip_ct_attach, NULL);

Having multiple of these net_eq checks per function (14 total) is
not a very nice way to do this. How about splitting the code into
a netns and a global part instead?
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html