linux-kernel - Re: [PATCH 0/2] soc: rockchip: fix probe error path in power-domain driver

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Message-ID: <3287084.B8mS2I86W8@phil>
Date:   Tue, 01 Nov 2016 23:50:48 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     linux-rockchip@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, tomeu.vizoso@...labora.com,
        wxt@...k-chips.com, rjw@...ysocki.net
Subject: Re: [PATCH 0/2] soc: rockchip: fix probe error path in power-domain driver

Am Freitag, 16. September 2016, 00:14:37 CET schrieb Heiko Stuebner:
> A recent change to generic power-domains revealed that the rockchip
> driver cannot safely fail it's probe. Also pm_genpd_init creates a
> situation where a probe error leads to the generic power-domains
> accessing already freed data.
> 
> The reason for us finding this issue (holes in power-domain lists), will
> get fixed in the generic power-domains, but the fixes below will only
> work after the newly added genpd-removal code got merged.
> 
> 
> Therefore I hope to remember to send the two patches below as fix after
> 4.9-rc1.
> 
> Alternatively Rafael could include them into his branch directly.

I've applied now both in a fixes branch for 4.9 and plan on sending it through 
arm-soc later this week.