main: move make_null_stdio() to util.c

[elogind.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index 88ba09d43e51a1355d3cbe00620e7bc22ae19dd1..83cf2e70578e971c6c5f16984189859d50222d6d 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -180,20 +180,6 @@ static void install_crash_handler(void) {
         sigaction_many(&sa, SIGNALS_CRASH_HANDLER, -1);
 }
 
-static int make_null_stdio(void) {
-        int null_fd, r;
-
-        if ((null_fd = open("/dev/null", O_RDWR|O_NOCTTY)) < 0) {
-                log_error("Failed to open /dev/null: %m");
-                return -errno;
-        }
-
-        if ((r = make_stdio(null_fd)) < 0)
-                log_warning("Failed to dup2() device: %s", strerror(-r));
-
-        return r;
-}
-
 static int console_setup(bool do_reset) {
         int tty_fd, r;
 
@@ -333,7 +319,7 @@ static int parse_proc_cmdline_word(const char *word) {
 #ifdef HAVE_SYSV_COMPAT
                          "systemd.sysv_console=0|1                 Connect output of SysV scripts to console\n"
 #endif
-                         "systemd.log_target=console|kmsg|syslog|syslog-org-kmsg|null\n"
+                         "systemd.log_target=console|kmsg|syslog|syslog-or-kmsg|null\n"
                          "                                         Log target\n"
                          "systemd.log_level=LEVEL                  Log level\n"
                          "systemd.log_color=0|1                    Highlight important log messages\n"
@@ -973,6 +959,13 @@ int main(int argc, char *argv[]) {
                "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
                arg_running_as == MANAGER_SYSTEM);
 
+        /* Unset some environment variables passed in from the kernel
+         * that don't really make sense for us. */
+        if (arg_running_as == MANAGER_SYSTEM) {
+                unsetenv("HOME");
+                unsetenv("TERM");
+        }
+
         /* Move out of the way, so that we won't block unmounts */
         assert_se(chdir("/")  == 0);