generators: use generator_open_unit_file where appropriate

1 files changed, 5 insertions, 7 deletions

diff --git a/src/run-generator/run-generator.c b/src/run-generator/run-generator.c
index dda7c36159..5692b7a58e 100644
--- a/src/run-generator/run-generator.c
+++ b/src/run-generator/run-generator.c
@@ -63,13 +63,11 @@ static int generate(void) {
         if (strv_isempty(arg_commands) && !arg_success_action)
                 return 0;
 
-        p = strjoina(arg_dest, "/kernel-command-line.service");
-        f = fopen(p, "wxe");
-        if (!f)
-                return log_error_errno(errno, "Failed to create unit file %s: %m", p);
+        r = generator_open_unit_file(arg_dest, /* source = */ NULL, "kernel-command-line.service", &f);
+        if (r < 0)
+                return r;
 
-        fputs("# Automatically generated by systemd-run-generator\n\n"
-              "[Unit]\n"
+        fputs("[Unit]\n"
               "Description=Command from Kernel Command Line\n"
               "Documentation=man:systemd-run-generator(8)\n"
               "SourcePath=/proc/cmdline\n", f);
@@ -99,7 +97,7 @@ static int generate(void) {
 
         r = fflush_and_check(f);
         if (r < 0)
-                return log_error_errno(r, "Failed to write unit file %s: %m", p);
+                return log_error_errno(r, "Failed to write unit kernel-command-line.service: %m");
 
         /* Let's create a target we can link "default.target" to */
         p = strjoina(arg_dest, "/kernel-command-line.target");