Alexey Dobriyan wrote:
> Add checks for init_net to not create kmem caches twice and so on.
>
> Signed-off-by: Alexey Dobriyan <[EMAIL PROTECTED]>
>
> 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?
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