sysv-generator: properly add Makefile symlink

[elogind.git] / src / core / unit.c

diff --git a/src/core/unit.c b/src/core/unit.c
index b3b0892f5ebaa1bb0545376776cd8331e605145c..a2f37282dbc54b0ef79e3fe00a6225b6aa3d77b5 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -47,7 +47,7 @@
 #include "mkdir.h"
 #include "label.h"
 #include "fileio-label.h"
-#include "bus-errors.h"
+#include "bus-common-errors.h"
 #include "dbus.h"
 #include "execute.h"
 #include "virt.h"
@@ -1453,6 +1453,9 @@ int unit_start(Unit *u) {
         unit_status_log_starting_stopping_reloading(u, JOB_START);
         unit_status_print_starting_stopping(u, JOB_START);
 
+        if (UNIT_VTABLE(u)->supported && !UNIT_VTABLE(u)->supported(u->manager))
+                return -ENOTSUP;
+
         /* If it is stopped, but we cannot start it, then fail */
         if (!UNIT_VTABLE(u)->start)
                 return -EBADR;
@@ -1496,9 +1499,9 @@ int unit_stop(Unit *u) {
         if (UNIT_IS_INACTIVE_OR_FAILED(state))
                 return -EALREADY;
 
-        if ((following = unit_following(u))) {
-                log_unit_debug(u->id, "Redirecting stop request from %s to %s.",
-                               u->id, following->id);
+        following = unit_following(u);
+        if (following) {
+                log_unit_debug(u->id, "Redirecting stop request from %s to %s.", u->id, following->id);
                 return unit_stop(following);
         }
 
@@ -1535,15 +1538,13 @@ int unit_reload(Unit *u) {
                 return -EALREADY;
 
         if (state != UNIT_ACTIVE) {
-                log_unit_warning(u->id, "Unit %s cannot be reloaded because it is inactive.",
-                                 u->id);
+                log_unit_warning(u->id, "Unit %s cannot be reloaded because it is inactive.", u->id);
                 return -ENOEXEC;
         }
 
         following = unit_following(u);
         if (following) {
-                log_unit_debug(u->id, "Redirecting reload request from %s to %s.",
-                               u->id, following->id);
+                log_unit_debug(u->id, "Redirecting reload request from %s to %s.", u->id, following->id);
                 return unit_reload(following);
         }
 
@@ -2893,7 +2894,7 @@ bool unit_need_daemon_reload(Unit *u) {
                         return true;
         }
 
-        t = unit_find_dropin_paths(u);
+        (void) unit_find_dropin_paths(u, &t);
         loaded_cnt = strv_length(t);
         current_cnt = strv_length(u->dropin_paths);