summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorTom Gundersen <teg@jklm.no>2015-03-26 21:53:38 +0100
committerTom Gundersen <teg@jklm.no>2015-03-27 16:23:46 +0100
commitaf3aa302741b6edb0729925febb5f8bc26721fe3 (patch)
tree4a028bc2038d90bbd713a4e9982c0065fbc0e13a /src
parenta06c8219a324825c8043cc72508e423b267caab8 (diff)
network: don't pass NULL to udev_device_get_driver()
Diffstat (limited to 'src')
-rw-r--r--src/network/networkd-network.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 141c36f254..78bbf74bff 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -272,9 +272,24 @@ int network_get(Manager *manager, struct udev_device *device,
const char *ifname, const struct ether_addr *address,
Network **ret) {
Network *network;
+ struct udev_device *parent;
+ const char *path, *parent_driver, *driver, *devtype;
assert(manager);
assert(ret);
+ assert(device);
+
+ path = udev_device_get_property_value(device, "ID_PATH");
+
+ parent = udev_device_get_parent(device);
+ if (parent)
+ parent_driver = udev_device_get_driver(parent);
+ else
+ parent_driver = NULL;
+
+ driver = udev_device_get_property_value(device, "ID_NET_DRIVER");
+
+ devtype = udev_device_get_devtype(device);
LIST_FOREACH(networks, network, manager->networks) {
if (net_match_config(network->match_mac, network->match_path,
@@ -282,12 +297,8 @@ int network_get(Manager *manager, struct udev_device *device,
network->match_name, network->match_host,
network->match_virt, network->match_kernel,
network->match_arch,
- address,
- udev_device_get_property_value(device, "ID_PATH"),
- udev_device_get_driver(udev_device_get_parent(device)),
- udev_device_get_property_value(device, "ID_NET_DRIVER"),
- udev_device_get_devtype(device),
- ifname)) {
+ address, path, parent_driver, driver,
+ devtype, ifname)) {
if (network->match_name) {
const char *attr;
uint8_t name_assign_type = NET_NAME_UNKNOWN;