The android gadget driver for network tethering over rndis somehow has a
parent device with a null subsystem. Probably this is bug in android driver,
but it is easy enough to make systemd/udev behave gracefully and not
segfault. And this will help for making linux distros with systemd
(like fedora) work on android devices.
if (!parent)
return -ENOENT;
/* check if our direct parent is a PCI device with no other bus in-between */
- if (streq("pci", udev_device_get_subsystem(parent))) {
+ if (streq_ptr("pci", udev_device_get_subsystem(parent))) {
names->type = NET_PCI;
names->pcidev = parent;
} else {