On Wed, May 15, 2013 at 7:46 AM, Liu Jiang <liuj97@xxxxxxxxx> wrote: > On Wed 15 May 2013 10:43:02 PM CST, Yinghai Lu wrote: >> > >> that is another bug, let of guy handle it. >> >> Yinghai > > Hi Yinghai, > I don't know any OF exports, could you please help to CC > some OF experts? powerpc and sparc are using that. Ben, in drivers/pci/probe.c::pci_scan_device() there is pci_set_of_node(dev); if (pci_setup_device(dev)) { kfree(dev); return NULL; } so if pci_setup_device fails, there is one dev reference is not release. please check you can just move down pci_set_of_node down after that failing path, like if (pci_setup_device(dev)) { kfree(dev); return NULL; } pci_set_of_node(dev); Yinghai -- 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