On Sun, Mar 11, 2012 at 11:48 AM, Jiang Liu <liuj97@xxxxxxxxx> wrote: > If pci_stop_and_remove_bus() is called to remove a pci root bus, > the host_bridge structure may have already been freed after returning > from pci_remove_bus(), so don't access the structure any more. pci_stop_and_remove_bus() hasn't been merged yet, so any fixes should be incorporated into Yinghai's patch that adds it. > Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx> > --- > drivers/pci/remove.c | 3 --- > 1 files changed, 0 insertions(+), 3 deletions(-) > > diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c > index 75b0092..25f368e 100644 > --- a/drivers/pci/remove.c > +++ b/drivers/pci/remove.c > @@ -194,9 +194,6 @@ void pci_stop_and_remove_bus(struct pci_bus *bus) > > pci_remove_bus(bus); > > - if (host_bridge) > - host_bridge->bus = NULL; > - > if (pci_bridge) > pci_bridge->subordinate = NULL; > } > -- > 1.7.5.4 > -- 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
