network: always drop configs when corresponding network file does not exist

Follow-up for 93b4dab57e2e13bd804cbee999241be65a443e2e.

Fixes #11724.

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index ae3b8cc..64ebcf4 100644 (file)
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -3565,7 +3565,7 @@ static int link_carrier_lost(Link *link) {
 
         assert(link);
 
-        if (link->network->ignore_carrier_loss)
+        if (link->network && link->network->ignore_carrier_loss)
                 return 0;
 
         /* Some devices reset itself while setting the MTU. This causes the DHCP client fall into a loop.