From: Tejun Heo <tj@kernel.org>
To: Li Zefan <lizefan@huawei.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Cgroups <cgroups@vger.kernel.org>
Subject: Re: [PATCH v3] sysfs: fix namespace refcnt leak
Date: Tue, 25 Feb 2014 09:42:56 -0500 [thread overview]
Message-ID: <20140225144256.GB26788@htj.dyndns.org> (raw)
In-Reply-To: <530C7E6C.2020500@huawei.com>
On Tue, Feb 25, 2014 at 07:28:44PM +0800, Li Zefan wrote:
> As mount() and kill_sb() is not a one-to-one match, we shoudn't get
> ns refcnt unconditionally in sysfs_mount(), and instead we should
> get the refcnt only when kernfs_mount() allocated a new superblock.
>
> v2:
> - Changed the name of the new argument, suggested by Tejun.
> - Made the argument optional, suggested by Tejun.
>
> v3:
> - Make the new argument as second-to-last arg, suggested by Tejun.
>
> Reviewed-by: Tejun Heo <tj@kernel.org>
> Signed-off-by: Li Zefan <lizefan@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks!
--
tejun
next prev parent reply other threads:[~2014-02-25 14:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-25 11:28 [PATCH v3] sysfs: fix namespace refcnt leak Li Zefan
2014-02-25 14:42 ` Tejun Heo [this message]
2014-02-25 15:19 ` Greg Kroah-Hartman
2014-02-25 15:17 ` Tejun Heo
2014-02-26 1:12 ` Li Zefan
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