diff options
Diffstat (limited to 'src/core/manager.c')
-rw-r--r-- | src/core/manager.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/core/manager.c b/src/core/manager.c index e2df91196e..336ec1ed78 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -549,6 +549,9 @@ int manager_new(SystemdRunningAs running_as, bool test_run, Manager **_m) { m->test_run = test_run; + /* Reboot immediately if the user hits C-A-D more often than 7x per 2s */ + RATELIMIT_INIT(m->ctrl_alt_del_ratelimit, 2 * USEC_PER_SEC, 7); + r = manager_default_environment(m); if (r < 0) goto fail; @@ -1721,7 +1724,18 @@ static int manager_dispatch_signal_fd(sd_event_source *source, int fd, uint32_t case SIGINT: if (m->running_as == SYSTEMD_SYSTEM) { - manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE_IRREVERSIBLY); + + /* If the user presses C-A-D too more + * than 7 times within 2s, we reboot + * immediately. */ + + if (ratelimit_test(&m->ctrl_alt_del_ratelimit)) + manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE_IRREVERSIBLY); + else { + log_notice("Ctrl-Alt-Del was pressed more than 7 times within 2s, rebooting immediately."); + m->exit_code = MANAGER_REBOOT; + } + break; } |