On Tue, Dec 12, 2017 at 01:29:42PM -0600, Bjorn Helgaas wrote: > On Thu, Dec 07, 2017 at 11:15:19AM +0100, Geert Uytterhoeven wrote: > > If CONFIG_DEBUG_SLAB=y, and no PCIe card is inserted, the kernel crashes > > during probe on r8a7791/koelsch: > > > > rcar-pcie fe000000.pcie: PCIe link down > > Unable to handle kernel paging request at virtual address 6b6b6b6b > > > > (seeing this message requires earlycon and keep_bootcon). > > > > Indeed, pci_free_host_bridge() frees the PCI host bridge, including the > > embedded rcar_pcie object, so pci_free_resource_list() must not be > > called afterwards. > > > > To fix this, move the call to pci_free_resource_list() up, and update the > > label name accordingly. > > > > Fixes: ddd535f1ea3eb27e ("PCI: rcar: Fix memory leak when no PCIe card is inserted") > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > > Applied with Simon's and Lorenzo's acks to for-linus for v4.15, thanks! > > I'll leave the second patch up to Lorenzo for v4.16, since it doesn't seem > as critical. Thanks Bjorn, that's fine by me.