X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Funit.c;h=2437ee3f66afd113763db4eab10167a8cf578d8f;hb=517d56b1d0f67dcf76710bc1e17b05518b8cabe6;hp=a59556d97c52b8dd90f17845b4470132738f0e16;hpb=bcfce235a3d757f0ec3b0c01e8583382db1adfe2;p=elogind.git

diff --git a/src/core/unit.c b/src/core/unit.c
index a59556d97..2437ee3f6 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -259,9 +259,6 @@ int unit_set_description(Unit *u, const char *description) {
 bool unit_check_gc(Unit *u) {
         assert(u);
 
-        if (u->load_state == UNIT_STUB)
-                return true;
-
         if (UNIT_VTABLE(u)->no_gc)
                 return true;
 
@@ -331,7 +328,8 @@ void unit_add_to_dbus_queue(Unit *u) {
                 return;
 
         /* Shortcut things if nobody cares */
-        if (set_isempty(u->manager->subscribed)) {
+        if (sd_bus_track_count(u->manager->subscribed) <= 0 &&
+            set_isempty(u->manager->private_buses)) {
                 u->sent_dbus_new_signal = true;
                 return;
         }
@@ -2780,15 +2778,32 @@ void unit_ref_unset(UnitRef *ref) {
         ref->unit = NULL;
 }
 
-int unit_exec_context_defaults(Unit *u, ExecContext *c) {
+int unit_cgroup_context_init_defaults(Unit *u, CGroupContext *c) {
+        assert(u);
+        assert(c);
+
+        /* Copy in the manager defaults into the cgroup context,
+         * _before_ the rest of the settings have been initialized */
+
+        c->cpu_accounting = u->manager->default_cpu_accounting;
+        c->blockio_accounting = u->manager->default_blockio_accounting;
+        c->memory_accounting = u->manager->default_memory_accounting;
+
+        return 0;
+}
+
+int unit_exec_context_patch_defaults(Unit *u, ExecContext *c) {
         unsigned i;
         int r;
 
         assert(u);
         assert(c);
 
+        /* Patch in the manager defaults into the exec context,
+         * _after_ the rest of the settings have been initialized */
+
         /* This only copies in the ones that need memory */
-        for (i = 0; i < RLIMIT_NLIMITS; i++)
+        for (i = 0; i < _RLIMIT_MAX; i++)
                 if (u->manager->rlimit[i] && !c->rlimit[i]) {
                         c->rlimit[i] = newdup(struct rlimit, u->manager->rlimit[i], 1);
                         if (!c->rlimit[i])
@@ -2803,6 +2818,14 @@ int unit_exec_context_defaults(Unit *u, ExecContext *c) {
                         return r;
         }
 
+        if (u->manager->running_as == SYSTEMD_USER &&
+            (c->syscall_whitelist ||
+             !set_isempty(c->syscall_filter) ||
+             !set_isempty(c->syscall_archs) ||
+             c->address_families_whitelist ||
+             !set_isempty(c->address_families)))
+                c->no_new_privileges = true;
+
         return 0;
 }
 
@@ -3158,11 +3181,9 @@ int unit_require_mounts_for(Unit *u, const char *path) {
                 return 0;
         }
 
-        r = strv_push(&u->requires_mounts_for, p);
-        if (r < 0) {
-                free(p);
+        r = strv_consume(&u->requires_mounts_for, p);
+        if (r < 0)
                 return r;
-        }
 
         PATH_FOREACH_PREFIX_MORE(prefix, p) {
                 Set *x;