diff options
Diffstat (limited to 'src/login/logind-dbus.c')
| -rw-r--r-- | src/login/logind-dbus.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index ae36ececb5..07cb257151 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -41,6 +41,7 @@ #include "mkdir.h" #include "path-util.h" #include "process-util.h" +#include "cgroup-util.h" #include "selinux-util.h" #include "sleep-config.h" #include "special.h" @@ -658,6 +659,7 @@ static int method_list_inhibitors(sd_bus_message *message, void *userdata, sd_bu static int method_create_session(sd_bus_message *message, void *userdata, sd_bus_error *error) { const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host, *desktop; uint32_t audit_id = 0; + _cleanup_free_ char *unit = NULL; _cleanup_free_ char *id = NULL; Session *session = NULL; Manager *m = userdata; @@ -787,8 +789,15 @@ static int method_create_session(sd_bus_message *message, void *userdata, sd_bus return r; } - r = manager_get_session_by_pid(m, leader, NULL); - if (r > 0) + /* + * Check if we are already in a logind session. Or if we are in user@.service + * which is a special PAM session that avoids creating a logind session. + */ + r = cg_pid_get_unit(leader, &unit); + if (r < 0) + return r; + if (hashmap_get(m->session_units, unit) || + hashmap_get(m->user_units, unit)) return sd_bus_error_setf(error, BUS_ERROR_SESSION_BUSY, "Already running in a session"); /* @@ -1930,15 +1939,11 @@ static int nologin_timeout_handler( void *userdata) { Manager *m = userdata; - int r; log_info("Creating /run/nologin, blocking further logins..."); - r = write_string_file_atomic_label("/run/nologin", "System is going down."); - if (r < 0) - log_error_errno(r, "Failed to create /run/nologin: %m"); - else - m->unlink_nologin = true; + m->unlink_nologin = + create_shutdown_run_nologin_or_warn() >= 0; return 0; } @@ -2010,7 +2015,7 @@ static void reset_scheduled_shutdown(Manager *m) { m->shutdown_dry_run = false; if (m->unlink_nologin) { - (void) unlink("/run/nologin"); + (void) unlink_or_warn("/run/nologin"); m->unlink_nologin = false; } @@ -2653,6 +2658,7 @@ const sd_bus_vtable manager_vtable[] = { SD_BUS_PROPERTY("HandleSuspendKey", "s", property_get_handle_action, offsetof(Manager, handle_suspend_key), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("HandleHibernateKey", "s", property_get_handle_action, offsetof(Manager, handle_hibernate_key), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("HandleLidSwitch", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("HandleLidSwitchExternalPower", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_ep), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("HandleLidSwitchDocked", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_docked), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("HoldoffTimeoutUSec", "t", NULL, offsetof(Manager, holdoff_timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("IdleAction", "s", property_get_handle_action, offsetof(Manager, idle_action), SD_BUS_VTABLE_PROPERTY_CONST), |