X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fmachine%2Fmachinectl.c;h=7491d69c8b2d4f170b18a330231e4c5f44ea501f;hp=574c988e82babca5add01d6bdf430d90bd4ecdaf;hb=ea7061e4d431c3e03212243f65148f2e985d80b7;hpb=e7e9b6bb0b0bc5b1eb256a44f8afec6b634f26ef

diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index 574c988e8..7491d69c8 100644
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -661,7 +661,7 @@ static int openpt_in_namespace(pid_t pid, int flags) {
 static int login_machine(sd_bus *bus, char **args, unsigned n) {
         _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *reply2 = NULL, *reply3 = NULL;
         _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_unref_ sd_bus *container_bus = NULL;
+        _cleanup_bus_close_unref_ sd_bus *container_bus = NULL;
         _cleanup_close_ int master = -1;
         _cleanup_free_ char *getty = NULL;
         const char *path, *pty, *p;
@@ -779,8 +779,7 @@ static int login_machine(sd_bus *bus, char **args, unsigned n) {
         return 0;
 }
 
-static int help(void) {
-
+static void help(void) {
         printf("%s [OPTIONS...] {COMMAND} ...\n\n"
                "Send control commands to or query the virtual machine and container registration manager.\n\n"
                "  -h --help              Show this help\n"
@@ -804,8 +803,6 @@ static int help(void) {
                "  kill NAME...           Send signal to processes of a VM/container\n"
                "  terminate NAME...      Terminate one or more VMs/containers\n",
                program_invocation_short_name);
-
-        return 0;
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -837,12 +834,13 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "hp:als:H:M:", options, NULL)) >= 0) {
+        while ((c = getopt_long(argc, argv, "hp:als:H:M:", options, NULL)) >= 0)
 
                 switch (c) {
 
                 case 'h':
-                        return help();
+                        help();
+                        return 0;
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -904,7 +902,6 @@ static int parse_argv(int argc, char *argv[]) {
                 default:
                         assert_not_reached("Unhandled option");
                 }
-        }
 
         return 1;
 }
@@ -992,7 +989,7 @@ static int machinectl_main(sd_bus *bus, int argc, char *argv[]) {
 }
 
 int main(int argc, char*argv[]) {
-        _cleanup_bus_unref_ sd_bus *bus = NULL;
+        _cleanup_bus_close_unref_ sd_bus *bus = NULL;
         int r;
 
         setlocale(LC_ALL, "");