netdev - Re: [PATCH net-next] netns: remove one sparse warning

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Message-Id: <20140909.201528.1233511656443579673.davem@davemloft.net>
Date:	Tue, 09 Sep 2014 20:15:28 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] netns: remove one sparse warning

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Tue, 09 Sep 2014 08:24:53 -0700

> From: Eric Dumazet <edumazet@...gle.com>
> 
> net/core/net_namespace.c:227:18: warning: incorrect type in argument 1
> (different address spaces)
> net/core/net_namespace.c:227:18:    expected void const *<noident>
> net/core/net_namespace.c:227:18:    got struct net_generic [noderef]
> <asn:4>*gen
> 
> We can use rcu_access_pointer() here as read-side access to the pointer
> was removed at least one grace period ago.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied.
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