linux-kernel - Re: [PATCH] Fix race in efi variable delete code.

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Message-ID: <20070125203456.GB16521@lists.us.dell.com>
Date:	Thu, 25 Jan 2007 14:34:56 -0600
From:	Matt Domsch <Matt_Domsch@...l.com>
To:	Prarit Bhargava <prarit@...hat.com>
Cc:	linux-kernel@...r.kernel.org, matthew.e.tolentino@...el.com,
	anil.s.keshavamurthy@...el.com
Subject: Re: [PATCH] Fix race in efi variable delete code.

On Mon, Jan 22, 2007 at 10:22:09AM -0500, Prarit Bhargava wrote:
> Fix race when deleting an EFI variable and issuing another EFI command on the
> same variable.  The removal of the variable from the efivars_list should be
> done in efivar_delete and not delayed until the kprobes release.
> 
> Signed-off-by: Prarit Bhargava <prarit@...hat.com>

But then we'll leave it dangling on the list at module unload time.
Let me rework this and send you something to try.

Thanks,
Matt

-- 
Matt Domsch
Software Architect
Dell Linux Solutions linux.dell.com & www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
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