summaryrefslogtreecommitdiff
path: root/src/core/shutdown.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/shutdown.c')
-rw-r--r--src/core/shutdown.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/src/core/shutdown.c b/src/core/shutdown.c
index 2db761de36..4709746de4 100644
--- a/src/core/shutdown.c
+++ b/src/core/shutdown.c
@@ -39,6 +39,7 @@
#include "missing.h"
#include "log.h"
+#include "fileio.h"
#include "umount.h"
#include "util.h"
#include "mkdir.h"
@@ -130,12 +131,27 @@ static int pivot_to_new_root(void) {
}
int main(int argc, char *argv[]) {
+ _cleanup_free_ char *line = NULL;
int cmd, r;
unsigned retries;
bool need_umount = true, need_swapoff = true, need_loop_detach = true, need_dm_detach = true;
bool in_container, use_watchdog = false;
char *arguments[3];
+ /* suppress shutdown status output if 'quiet' is used */
+ r = read_one_line_file("/proc/cmdline", &line);
+ if (r >= 0) {
+ char *w, *state;
+ size_t l;
+
+ FOREACH_WORD_QUOTED(w, l, line, state) {
+ if (l == 5 && memcmp(w, "quiet", 5) == 0) {
+ log_set_max_level(LOG_WARNING);
+ break;
+ }
+ }
+ }
+
log_parse_environment();
log_set_target(LOG_TARGET_CONSOLE); /* syslog will die if not gone yet */
log_open();
@@ -302,7 +318,7 @@ int main(int argc, char *argv[]) {
log_warning("kexec failed. Falling back to normal reboot.");
} else {
/* Child */
- const char *args[3] = { "/sbin/kexec", "-e", NULL };
+ const char *args[3] = { KEXEC, "-e", NULL };
execv(args[0], (char * const *) args);
return EXIT_FAILURE;
}