networkd: fix reporting errors from hostnamed

[elogind.git] / src / network / networkd-link.c

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 3b8b7ed80e612ca79e479a179060c2146393f2ff..7db71c0b70a97b0c5514529dccac86f90d4192af 100644 (file)
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -835,7 +835,9 @@ static int set_hostname_handler(sd_bus *bus, sd_bus_message *m, void *userdata,
 
         r = sd_bus_message_get_errno(m);
         if (r < 0)
-                log_warning_link(link, "Could not set hostname: %s", strerror(-r));
+                r = -r;
+        if (r > 0)
+                log_warning_link(link, "Could not set hostname: %s", strerror(r));
 
         return 1;
 }