From: Lee Jones <lee.jones@linaro.org>
To: Johan Hovold <johan@kernel.org>
Cc: Tony Lindgren <tony@atomide.com>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
stable <stable@vger.kernel.org>,
Peter Ujfalusi <peter.ujfalusi@ti.com>
Subject: Re: [PATCH 1/2] mfd: twl4030-audio: fix sibling-node lookup
Date: Mon, 13 Nov 2017 09:12:23 +0000 [thread overview]
Message-ID: <20171113091223.til75bn3smopzjix@dell> (raw)
In-Reply-To: <20171111153844.16741-1-johan@kernel.org>
On Sat, 11 Nov 2017, Johan Hovold wrote:
> A helper purported to look up a child node based on its name was using
> the wrong of-helper and ended up prematurely freeing the parent of-node
> while leaking any matching node.
>
> To make things worse, any matching node would not even necessarily be a
> child node as the whole device tree was searched depth-first starting at
> the parent.
>
> Fixes: 019a7e6b7b31 ("mfd: twl4030-audio: Add DT support")
> Cc: stable <stable@vger.kernel.org> # 3.7
> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
> ---
> drivers/mfd/twl4030-audio.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
I'll pick this up later in the cycle.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2017-11-13 9:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-11 15:38 [PATCH 1/2] mfd: twl4030-audio: fix sibling-node lookup Johan Hovold
2017-11-11 15:38 ` [PATCH 2/2] mfd: twl6040: fix child-node lookup Johan Hovold
2017-11-13 9:12 ` Lee Jones
2017-11-13 20:14 ` Peter Ujfalusi
2017-11-29 11:25 ` Lee Jones
2017-11-13 9:12 ` Lee Jones [this message]
2017-11-13 20:13 ` [PATCH 1/2] mfd: twl4030-audio: fix sibling-node lookup Peter Ujfalusi
2017-11-14 18:07 ` Johan Hovold
2017-11-29 11:24 ` Lee Jones
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