unit: use weaker dependencies between mount and device units in --user mode

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

diff --git a/src/core/unit.c b/src/core/unit.c
index c3433b2c5d5e6c04d09765d4afe05cbfcc9dfdbf..875befa0a200e5ce83771316be36c8561009e8be 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -19,12 +19,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <errno.h>
 #include <string.h>
-#include <sys/epoll.h>
-#include <sys/timerfd.h>
-#include <sys/poll.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/stat.h>
@@ -45,12 +41,10 @@
 #include "cgroup-util.h"
 #include "missing.h"
 #include "mkdir.h"
-#include "label.h"
 #include "fileio-label.h"
 #include "bus-common-errors.h"
 #include "dbus.h"
 #include "execute.h"
-#include "virt.h"
 #include "dropin.h"
 
 const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
@@ -868,7 +862,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
         assert(u->type >= 0);
 
         prefix = strempty(prefix);
-        prefix2 = strappenda(prefix, "\t");
+        prefix2 = strjoina(prefix, "\t");
 
         fprintf(f,
                 "%s-> Unit %s:\n"
@@ -1653,7 +1647,7 @@ static void unit_check_binds_to(Unit *u) {
         if (!stop)
                 return;
 
-        log_unit_info(u->id, "Unit %s is bound to inactive service. Stopping, too.", u->id);
+        log_unit_info(u->id, "Unit %s is bound to inactive unit. Stopping, too.", u->id);
 
         /* A unit we need to run is gone. Sniff. Let's stop this. */
         manager_add_job(u->manager, JOB_STOP, u, JOB_FAIL, true, NULL, NULL);
@@ -2845,7 +2839,7 @@ int unit_add_node_link(Unit *u, const char *what, bool wants) {
         if (r < 0)
                 return r;
 
-        r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BINDS_TO, device, true);
+        r = unit_add_two_dependencies(u, UNIT_AFTER, u->manager->running_as == SYSTEMD_SYSTEM ? UNIT_BINDS_TO : UNIT_WANTS, device, true);
         if (r < 0)
                 return r;
 
@@ -3178,6 +3172,10 @@ int unit_patch_contexts(Unit *u) {
                         r = get_home_dir(&ec->working_directory);
                         if (r < 0)
                                 return r;
+
+                        /* Allow user services to run, even if the
+                         * home directory is missing */
+                        ec->working_directory_missing_ok = true;
                 }
 
                 if (u->manager->running_as == SYSTEMD_USER &&