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infiniband: don't crash if the parent interface is not yet there

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Just bail politely just like vlans do.

(cherry picked from commit 1a5fec681b)
This commit is contained in:
Lubomir Rintel 2015-07-02 22:58:12 +02:00
parent ce0893e532
commit fd06f0498f
1 changed files with 3 additions and 0 deletions
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3
src/devices/nm-device-infiniband.c
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@ -387,6 +387,9 @@ get_virtual_iface_name (NMDeviceFactory *factory,
s_infiniband = nm_connection_get_setting_infiniband (connection);
g_assert (s_infiniband);
if (!parent_iface)
return NULL;
g_return_val_if_fail (g_strcmp0 (parent_iface, nm_setting_infiniband_get_parent (s_infiniband)) == 0, NULL);
return g_strdup (nm_setting_infiniband_get_virtual_interface_name (s_infiniband));