linux-kernel - Re: [PATCH v3] sysfs: fix namespace refcnt leak

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140225151955.GA8322@kroah.com>
Date:	Tue, 25 Feb 2014 07:19:55 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	Li Zefan <lizefan@...wei.com>, LKML <linux-kernel@...r.kernel.org>,
	Cgroups <cgroups@...r.kernel.org>
Subject: Re: [PATCH v3] sysfs: fix namespace refcnt leak

On Tue, Feb 25, 2014 at 09:42:56AM -0500, Tejun Heo wrote:
> 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@...nel.org>
> > Signed-off-by: Li Zefan <lizefan@...wei.com>
> 
>  Acked-by: Tejun Heo <tj@...nel.org>

Is this needed for 3.14-final or 3.15?

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/