From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf1-f66.google.com ([209.85.167.66]:34500 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728943AbeHMRP4 (ORCPT ); Mon, 13 Aug 2018 13:15:56 -0400 Date: Mon, 13 Aug 2018 16:33:17 +0200 From: Johan Hovold To: Thierry Reding Cc: Johan Hovold , Jonathan Hunter , linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, stable , Mikko Perttunen Subject: Re: [PATCH] soc/tegra: pmc: fix child-node lookup Message-ID: <20180813143317.GI24218@localhost> References: <20171115094458.31666-1-johan@kernel.org> <20180322142432.GA5853@ulmo> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180322142432.GA5853@ulmo> Sender: stable-owner@vger.kernel.org List-ID: Hi Thierry, On Thu, Mar 22, 2018 at 03:24:32PM +0100, Thierry Reding wrote: > On Wed, Nov 15, 2017 at 10:44:58AM +0100, Johan Hovold wrote: > > Fix child-node lookup during probe, which ended up searching the whole > > device tree depth-first starting at the parent rather than just matching > > on its children. > > > > To make things worse, the parent pmc node could end up being prematurely > > freed as of_find_node_by_name() drops a reference to its first argument. > > > > Fixes: 3568df3d31d6 ("soc: tegra: Add thermal reset (thermtrip) support to PMC") > > Cc: stable # 4.0 > > Cc: Mikko Perttunen > > Signed-off-by: Johan Hovold > > --- > > drivers/soc/tegra/pmc.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > Applied, thanks. I noticed this one still hasn't made it into linux-next. Looks like it wasn't included in you 4.17 pull request and is still sitting in the tegra for-4.17/soc branch. Johan