linux-kernel - Re: [PATCH 3/10] sysfs: fix error handling in create

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Date:	Tue, 17 Jul 2007 01:28:20 +0900
From:	"Akinobu Mita" <akinobu.mita@...il.com>
To:	"Cornelia Huck" <cornelia.huck@...ibm.com>
Cc:	linux-kernel@...r.kernel.org, "Greg Kroah-Hartman" <gregkh@...e.de>
Subject: Re: [PATCH 3/10] sysfs: fix error handling in create_files()

2007/7/17, Cornelia Huck <cornelia.huck@...ibm.com>:
> On Mon, 16 Jul 2007 22:52:30 +0900,
> Akinobu Mita <akinobu.mita@...il.com> wrote:
>
> > Current error handling in create_files() attempts to remove
> > all attributes passed by argument by remove_files(). But it should
> > only remove the attributes that have been successfully added.
>
> While this is certainly cleaner, a question out of curiousity: Does
> this fix any problem you saw? sysfs_hash_and_remove() used to be safe
> on non-existing attributes...

Maybe I folded all suspicious bugfixes that I found while I spend a lot of
time to pass my cpu hotplug/unplug test script.

I'll test again without this patch.
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