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Date: Thu, 28 Aug 2008 09:49:24 -0700
From: Greg KH <greg@kroah.com>
To: Tejun Heo <tj@kernel.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] uevent: handle duplicate uevent_var keys properly
Message-ID: <20080828164924.GB17475@kroah.com>
References: <48B6D28E.10006@kernel.org> <48B6D2C6.4010703@kernel.org>
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On Thu, Aug 28, 2008 at 06:31:02PM +0200, Tejun Heo wrote:
> add_uevent_var() appends the specified variable whether the new entry
> has duplicate key or not.  This patch makes add_uevent_var() to
> override the existing entry if an entry with the same key is added
> later.  This will be used by CUSE (character device in userland) to
> fake hotplug events.

Hm, do you have any pointers to CUSE, that sounds interesting.

And how would this change interact with fake hotplug events?

thanks,

greg k-h