linux-kernel - Re: [PATCH] platform: Fix platform device resource linking

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: <20130103224020.GB4571@kroah.com>
Date:	Thu, 3 Jan 2013 14:40:20 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Pantelis Antoniou <panto@...oniou-consulting.com>
Cc:	linux-kernel@...r.kernel.org, Matt Porter <mporter@...com>,
	Russ Dill <Russ.Dill@...com>,
	Koen Kooi <koen@...inion.thruhere.net>
Subject: Re: [PATCH] platform: Fix platform device resource linking

On Fri, Jan 04, 2013 at 12:31:10AM +0200, Pantelis Antoniou wrote:
> Platform device removal uncovered a number of problems with
> the way resources are handled in the core platform code.
> 
> Resources now form child/parent linkages and this requires
> proper linking of the resources. On top of that the OF core
> directly creates it's own platform devices. Simplify things
> by providing helper functions that manage the linking properly.
> 
> Two functions are provided:
> 
> platform_device_link_resources(), which links all the
> linkable resources (if not already linked).
> 
> and platform_device_unlink_resources(), which unlinks all the
> resources.

Who would call these functions, and why?

And why have we never seen problems with removing platform devices
previously?

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/