machine: make sure unpriviliged "machinectl status" can show the machine's OS version

[elogind.git] / src / tmpfiles / tmpfiles.c

diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index cbad78aea5dd145c097eede3569396bbbfb21a95..79fd0b72e732255eb61708a3d47c94d6609e6881 100644 (file)
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -1249,10 +1249,10 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
 
         case CREATE_SYMLINK:
                 if (!i->argument) {
-                        log_error("[%s:%u] Symlink file requires argument.", fname, line);
-                        return -EBADMSG;
+                        i->argument = strappend("/usr/share/factory", i->path);
+                        if (!i->argument)
+                                return log_oom();
                 }
-
                 break;
 
         case WRITE_FILE:
@@ -1264,8 +1264,9 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
 
         case COPY_FILES:
                 if (!i->argument) {
-                        log_error("[%s:%u] Copy files requires argument.", fname, line);
-                        return -EBADMSG;
+                        i->argument = strappend("/usr/share/factory", i->path);
+                        if (!i->argument)
+                                return log_oom();
                 }
 
                 if (!path_is_absolute(i->argument)) {
@@ -1406,8 +1407,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
         return 0;
 }
 
-static int help(void) {
-
+static void help(void) {
         printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n"
                "Creates, deletes and cleans up volatile and temporary files and directories.\n\n"
                "  -h --help                 Show this help\n"
@@ -1420,8 +1420,6 @@ static int help(void) {
                "     --exclude-prefix=PATH  Ignore rules that apply to paths with the specified prefix\n"
                "     --root=PATH            Operate on an alternate filesystem root\n",
                program_invocation_short_name);
-
-        return 0;
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -1455,12 +1453,13 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) {
+        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
 
                 switch (c) {
 
                 case 'h':
-                        return help();
+                        help();
+                        return 0;
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -1508,7 +1507,6 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
-        }
 
         if (!arg_clean && !arg_create && !arg_remove) {
                 log_error("You need to specify at least one of --clean, --create or --remove.");