core/device: Log when we can't retrieve SYSTEMD_ALIAS property

diff --git a/src/core/device.c b/src/core/device.c
index 158a61b49c5482137b67818c3c7a9404e6c41510..30f7cd64c8eb3fa6a1f0d797792f5651b659e659 100644 (file)
--- a/src/core/device.c
+++ b/src/core/device.c
@@ -598,8 +598,12 @@ static void device_process_new(Manager *m, sd_device *dev, const char *sysfs) {
         }
 
         /* Add additional units for all explicitly configured aliases */
-        if (sd_device_get_property_value(dev, "SYSTEMD_ALIAS", &alias) < 0)
+        r = sd_device_get_property_value(dev, "SYSTEMD_ALIAS", &alias);
+        if (r < 0) {
+                if (r != -ENOENT)
+                        log_device_error_errno(dev, r, "Failed to get SYSTEMD_ALIAS property, ignoring: %m");
                 return;
+        }
 
         for (;;) {
                 _cleanup_free_ char *word = NULL;