diff options
| author | Dave Reisner <dreisner@archlinux.org> | 2014-12-06 13:34:27 -0500 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2014-12-08 18:38:55 +0100 |
| commit | 285760fedfaf907deab967b4b071d20e146752b5 (patch) | |
| tree | f5eaffc58ea6bbf270ba204bf77ed8e342551b0c /src/network/networkd-network.c | |
| parent | 8c12bb073d43b0e985cc2ced0650950ea59113c9 (diff) | |
Check return value from reading name_assign_type attr
This file won't exist on kernels earlier than 3.17.
Diffstat (limited to 'src/network/networkd-network.c')
| -rw-r--r-- | src/network/networkd-network.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index bbc6475df0..75cc7d2f7b 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -231,7 +231,8 @@ int network_get(Manager *manager, struct udev_device *device, if (network->match_name) { attr = udev_device_get_sysattr_value(device, "name_assign_type"); - (void)safe_atou8(attr, &name_assign_type); + if (attr) + (void)safe_atou8(attr, &name_assign_type); if (name_assign_type == NET_NAME_ENUM) log_warning("%-*s: found matching network '%s', based on potentially unstable ifname", |