nixos/network-interfaces: Add " around network interface names

in assertion messages to avoid misinterpretations when the interface name contains a dot.

1 files changed, 6 insertions, 2 deletions

diff --git a/nixos/modules/tasks/network-interfaces.nix b/nixos/modules/tasks/network-interfaces.nix
index 1741d2c7e1f..b7e85e402aa 100644
--- a/nixos/modules/tasks/network-interfaces.nix
+++ b/nixos/modules/tasks/network-interfaces.nix
@@ -923,7 +923,9 @@ in
     assertions =
       (flip map interfaces (i: {
         assertion = i.subnetMask == null;
-        message = "The networking.interfaces.${i.name}.subnetMask option is defunct. Use prefixLength instead.";
+        message = ''
+          The networking.interfaces."${i.name}".subnetMask option is defunct. Use prefixLength instead.
+        '';
       })) ++ (flip map interfaces (i: {
         # With the linux kernel, interface name length is limited by IFNAMSIZ
         # to 16 bytes, including the trailing null byte.
@@ -934,7 +936,9 @@ in
         '';
       })) ++ (flip map slaveIfs (i: {
         assertion = i.ip4 == [ ] && i.ipAddress == null && i.ip6 == [ ] && i.ipv6Address == null;
-        message = "The networking.interfaces.${i.name} must not have any defined ips when it is a slave.";
+        message = ''
+          The networking.interfaces."${i.name}" must not have any defined ips when it is a slave.
+        '';
       })) ++ [
         {
           assertion = cfg.hostId == null || (stringLength cfg.hostId == 8 && isHexString cfg.hostId);