On Mon, Oct 17, 2016 at 04:44:06PM -0500, Li Yang wrote: > Commit fefe6733e added reference to the pcie->drvdata before it is > initialized which causes a kernel panic. Fix the problem by > initializing the pcie->drvdata earlier before it is used. > > Reported-by: Stuart Yoder <stuart.yoder@xxxxxxx> > Signed-off-by: Li Yang <leoyang.li@xxxxxxx> I applied Marc Zyngier's identical patch to for-linus for v4.9. I don't know which was posted first, but I saw Marc's first. Sorry I didn't at least credit you when I applied it. > --- > drivers/pci/host/pci-layerscape.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/host/pci-layerscape.c b/drivers/pci/host/pci-layerscape.c > index 2cb7315..958187f 100644 > --- a/drivers/pci/host/pci-layerscape.c > +++ b/drivers/pci/host/pci-layerscape.c > @@ -245,6 +245,7 @@ static int __init ls_pcie_probe(struct platform_device *pdev) > if (!pcie) > return -ENOMEM; > > + pcie->drvdata = match->data; > pp = &pcie->pp; > pp->dev = dev; > pp->ops = pcie->drvdata->ops; > @@ -256,7 +257,6 @@ static int __init ls_pcie_probe(struct platform_device *pdev) > return PTR_ERR(pcie->pp.dbi_base); > } > > - pcie->drvdata = match->data; > pcie->lut = pcie->pp.dbi_base + pcie->drvdata->lut_offset; > > if (!ls_pcie_is_bridge(pcie)) > -- > 1.9.0 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
