linux-kernel - Re: [PATCH net-next] net, cgroup: cgroup_sk_updat

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Date:	Mon, 14 Dec 2015 14:20:43 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	tj@...nel.org
Cc:	decui@...rosoft.com, pablo@...filter.org, kaber@...sh.net,
	kadlec@...ckhole.kfki.hu, daniel@...earbox.net,
	daniel.wagner@...-carit.de, nhorman@...driver.com,
	lizefan@...wei.com, hannes@...xchg.org, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org, coreteam@...filter.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-team@...com, ninasc@...com
Subject: Re: [PATCH net-next] net, cgroup: cgroup_sk_updat_lock was missing
 initializer

From: Tejun Heo <tj@...nel.org>
Date: Mon, 14 Dec 2015 11:24:06 -0500

> bd1060a1d671 ("sock, cgroup: add sock->sk_cgroup") added global
> spinlock cgroup_sk_update_lock but erroneously skipped initializer
> leading to uninitialized spinlock warning.  Fix it by using
> DEFINE_SPINLOCK().
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>
> Reported-by: Dexuan Cui <decui@...rosoft.com>
> Fixes: bd1060a1d671 ("sock, cgroup: add sock->sk_cgroup")

Applied, thanks.
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