X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbus-kernel.c;h=8a5b210fe46547230afa49547c0cfe073674932e;hp=19d97b7e0016b5ef86608e146caef980e133deac;hb=751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9;hpb=4e6a9570b698b335c6f59ec3556dfb3e95817d75;ds=sidebyside

diff --git a/src/libsystemd-bus/bus-kernel.c b/src/libsystemd-bus/bus-kernel.c
index 19d97b7e0..8a5b210fe 100644
--- a/src/libsystemd-bus/bus-kernel.c
+++ b/src/libsystemd-bus/bus-kernel.c
@@ -35,6 +35,7 @@
 #include "bus-kernel.h"
 #include "bus-bloom.h"
 #include "bus-util.h"
+#include "cgroup-util.h"
 
 #define UNIQUE_NAME_MAX (3+DECIMAL_STR_MAX(uint64_t))
 
@@ -845,6 +846,15 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
                 case KDBUS_ITEM_CGROUP:
                         m->creds.cgroup = d->str;
                         m->creds.mask |= (SD_BUS_CREDS_CGROUP|SD_BUS_CREDS_UNIT|SD_BUS_CREDS_USER_UNIT|SD_BUS_CREDS_SLICE|SD_BUS_CREDS_SESSION|SD_BUS_CREDS_OWNER_UID) & bus->creds_mask;
+
+                        if (!bus->cgroup_root) {
+                                r = cg_get_root_path(&bus->cgroup_root);
+                                if (r < 0)
+                                        goto fail;
+                        }
+
+                        m->creds.cgroup_root = bus->cgroup_root;
+
                         break;
 
                 case KDBUS_ITEM_AUDIT: