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Message-ID: <20171211104233.GB3225@red-moon> Date: Mon, 11 Dec 2017 10:42:33 +0000 From: Lorenzo Pieralisi <lorenzo.pieralisi@....com> To: Johan Hovold <johan@...nel.org> Cc: Murali Karicheri <m-karicheri2@...com>, Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, stable <stable@...r.kernel.org> Subject: Re: [PATCH v2] PCI: keystone: fix interrupt-controller-node lookup On Mon, Dec 11, 2017 at 11:29:55AM +0100, Johan Hovold wrote: > On Fri, Nov 17, 2017 at 02:38:31PM +0100, Johan Hovold wrote: > > Fix child-node lookup during initialisation which was using the wrong > > OF-helper and 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 pci node could end up being prematurely > > freed as of_find_node_by_name() drops a reference to its first argument. > > Any matching child interrupt-controller node was also leaked. > > > > Fixes: 0c4ffcfe1fbc ("PCI: keystone: Add TI Keystone PCIe driver") > > Cc: stable <stable@...r.kernel.org> # 3.18 > > Acked-by: Murali Karicheri <m-karicheri2@...com> > > Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com> > > Signed-off-by: Johan Hovold <johan@...nel.org> > > --- > > > > v2 > > - amend commit message and mention explicitly that of_find_node_by_name() > > drops a reference to the start node > > - add Murali's and Lorenzo's acks > > This one hasn't shown up in linux-next, so sending a reminder to make > sure it doesn't fall between the cracks. Hi Johan, yes it is in the list of fixes to be sent upstream - I was about to ask Bjorn to apply it. Thanks, Lorenzo
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