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authorRob Clark <robdclark@gmail.com>2013-03-03 12:55:08 -0500
committerAnthony G. Basile <blueness@gentoo.org>2013-03-14 18:25:26 -0400
commit261132097e647d259c851b32c3c5798fa13cc67a (patch)
tree2983d000a6b91e6c6f0877fadc14b47df5e0adee /src/udev/udev-builtin-net_id.c
parent2ba4b1107835087a0f994f83ca4b0ee22e1227da (diff)
udev: fix segfault with android rndis
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. Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/udev/udev-builtin-net_id.c')
-rw-r--r--src/udev/udev-builtin-net_id.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index ca1f12fb28..36eec5aec0 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -253,7 +253,7 @@ static int names_pci(struct udev_device *dev, struct netnames *names) {
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 {