reword a few log messages

[elogind.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index d7d3995e1b13a4f4b7cf8cdf3f48828332dc3d13..d2411447f7349df11489615369ce35472a20684f 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -58,7 +58,7 @@ static int crash_chvt = -1;
 static bool confirm_spawn = false;
 static FILE* serialization = NULL;
 
-_noreturn static void freeze(void) {
+_noreturn_ static void freeze(void) {
         for (;;)
                 pause();
 }
@@ -66,7 +66,7 @@ _noreturn static void freeze(void) {
 static void nop_handler(int sig) {
 }
 
-_noreturn static void crash(int sig) {
+_noreturn_ static void crash(int sig) {
 
         if (!dump_core)
                 log_error("Caught <%s>, not dumping core.", strsignal(sig));
@@ -233,8 +233,8 @@ static int parse_proc_cmdline_word(const char *word) {
                 "5",      SPECIAL_RUNLEVEL5_TARGET
         };
 
-        if (startswith(word, "systemd.default="))
-                return set_default_unit(word + 16);
+        if (startswith(word, "systemd.unit="))
+                return set_default_unit(word + 13);
 
         else if (startswith(word, "systemd.log_target=")) {
 
@@ -284,7 +284,7 @@ static int parse_proc_cmdline_word(const char *word) {
                 log_warning("Unknown kernel switch %s. Ignoring.", word);
 
                 log_info("Supported kernel switches:");
-                log_info("systemd.default=UNIT                     Default unit to start");
+                log_info("systemd.default_unit=UNIT                Default unit to start");
                 log_info("systemd.log_target=console|kmsg|syslog   Log target");
                 log_info("systemd.log_level=LEVEL                  Log level");
                 log_info("systemd.dump_core=0|1                    Dump core on crash");
@@ -343,7 +343,7 @@ static int parse_argv(int argc, char *argv[]) {
         enum {
                 ARG_LOG_LEVEL = 0x100,
                 ARG_LOG_TARGET,
-                ARG_DEFAULT,
+                ARG_UNIT,
                 ARG_RUNNING_AS,
                 ARG_TEST,
                 ARG_DUMP_CONFIGURATION_ITEMS,
@@ -355,7 +355,7 @@ static int parse_argv(int argc, char *argv[]) {
         static const struct option options[] = {
                 { "log-level",                required_argument, NULL, ARG_LOG_LEVEL                },
                 { "log-target",               required_argument, NULL, ARG_LOG_TARGET               },
-                { "default",                  required_argument, NULL, ARG_DEFAULT                  },
+                { "unit",                     required_argument, NULL, ARG_UNIT                     },
                 { "running-as",               required_argument, NULL, ARG_RUNNING_AS               },
                 { "test",                     no_argument,       NULL, ARG_TEST                     },
                 { "help",                     no_argument,       NULL, 'h'                          },
@@ -392,7 +392,7 @@ static int parse_argv(int argc, char *argv[]) {
 
                         break;
 
-                case ARG_DEFAULT:
+                case ARG_UNIT:
 
                         if ((r = set_default_unit(optarg)) < 0) {
                                 log_error("Failed to set default unit %s: %s", optarg, strerror(-r));
@@ -582,8 +582,9 @@ int main(int argc, char *argv[]) {
 
         /* Mount /proc, /sys and friends, so that /proc/cmdline and
          * /proc/$PID/fd is available. */
-        if (mount_setup() < 0)
-                goto finish;
+        if (geteuid() == 0)
+                if (mount_setup() < 0)
+                        goto finish;
 
         /* Reset all signal handlers. */
         assert_se(reset_all_signal_handlers() == 0);