netdev - Re: [*v2 PATCH 01/22] IPVS: netns, add basic init per netns.

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Date:	Mon, 13 Dec 2010 15:08:54 +0100 (CET)
From:	Jan Engelhardt <jengelh@...ozas.de>
To:	Hans Schillstrom <hans.schillstrom@...csson.com>
cc:	horms@...ge.net.au, ja@....bg, daniel.lezcano@...e.fr,
	wensong@...ux-vs.org, lvs-devel@...r.kernel.org,
	netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
	hans@...illstrom.com
Subject: Re: [*v2 PATCH 01/22] IPVS: netns, add basic init per netns.


On Monday 2010-12-13 14:38, Hans Schillstrom wrote:
>@@ -28,6 +28,18 @@
> #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
> #include <net/netfilter/nf_conntrack.h>
> #endif
>+#include <net/net_namespace.h>		/* Netw namespace */
>+
>+/*
>+ * Generic access of ipvs struct
>+ */
>+static inline struct netns_ipvs * net_ipvs(struct net* net) {
>+#ifdef CONFIG_NET_NS
>+	return net->ipvs;
>+#else
>+	return init_net.ipvs;
>+#endif
>+}

This looks redundant, because even in the !CONFIG_NET_NS case,
'net' is valid and already points to &init_net.

>+static void __net_exit __ip_vs_cleanup(struct net *net)
>+{
>+	struct netns_ipvs *ipvs = net_ipvs(net);
>+
>+	IP_VS_DBG(10, "ipvs netns %d released\n", ipvs->inc);
>+}
>+
--
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