--- libvirt-0.9.13/src/lxc/lxc_controller.c.orig	2012-06-25 09:06:18.000000000 +0200
+++ libvirt-0.9.13/src/lxc/lxc_controller.c	2012-07-08 11:48:06.949684744 +0200
@@ -44,6 +44,7 @@
 #include <grp.h>
 #include <sys/stat.h>
 #include <time.h>
+#include <sys/time.h>
 
 #if HAVE_CAPNG
 # include <cap-ng.h>
@@ -558,6 +559,7 @@
     return ret;
 }
 
+static virCgroupPtr domain_cgroup = NULL;
 
 /**
  * lxcSetContainerResources
@@ -617,10 +619,13 @@
                              _("Unable to add task %d to cgroup for domain %s"),
                              getpid(), def->name);
     }
+    domain_cgroup = cgroup;
+    goto out;
 
 cleanup:
-    virCgroupFree(&driver);
     virCgroupFree(&cgroup);
+out:
+    virCgroupFree(&driver);
 
     return rc;
 }
@@ -709,6 +714,63 @@
 static bool quit = false;
 static virMutex lock;
 static int sigpipe[2];
+static pid_t initpid = -1;
+
+static void lxcSignalALRMHandler(int signum ATTRIBUTE_UNUSED)
+{
+    int tasks = 0;
+    char *keypath = NULL;
+    int rc = -1;
+    FILE *fp;
+
+    if (initpid <= 0)
+        return;
+    if (domain_cgroup == NULL)
+        return;
+
+    rc = virCgroupPathOfController(domain_cgroup, -1, "tasks", &keypath);
+    if (rc != 0) {
+        VIR_DEBUG("No path of cgroup tasks");
+        return;
+    }
+
+    if (!(fp = fopen(keypath, "r"))) {
+        VIR_DEBUG("Failed to read %s: %m\n", keypath);
+        return;
+    }
+    while (!feof(fp)) {
+        unsigned long pid_value;
+        if (fscanf(fp, "%lu", &pid_value) != 1) {
+            if (feof(fp))
+                 break;
+            rc = -errno;
+            VIR_DEBUG("Failed to read %s: %m\n", keypath);
+            fclose(fp);
+            return;
+        }
+        tasks++;
+    }
+    fclose(fp);
+    VIR_DEBUG("Tasks left: %d", tasks);
+    /* Kill init if it's the only process left beside container controller process */
+    if (tasks == 2)
+        kill(initpid, SIGKILL);
+}
+
+static void lxcSignalINTHandler(int signum ATTRIBUTE_UNUSED)
+{
+    struct itimerval timer;
+
+    if (initpid <= 0)
+        return;
+    kill(initpid, SIGINT);
+
+    timer.it_interval.tv_sec = 1;
+    timer.it_interval.tv_usec = 0;
+    timer.it_value.tv_sec = 1;
+    timer.it_value.tv_usec = 0;
+    setitimer(ITIMER_REAL, &timer, NULL);
+}
 
 static void lxcSignalChildHandler(int signum ATTRIBUTE_UNUSED)
 {
@@ -1134,6 +1196,18 @@
         goto cleanup;
     }
 
+    if (signal(SIGINT, lxcSignalINTHandler) == SIG_ERR) {
+        virReportSystemError(errno, "%s",
+                             _("Cannot install signal handler"));
+        goto cleanup;
+    }
+
+    if (signal(SIGALRM, lxcSignalALRMHandler) == SIG_ERR) {
+        virReportSystemError(errno, "%s",
+                             _("Cannot install signal handler"));
+        goto cleanup;
+    }
+
     VIR_DEBUG("serverFd=%d clientFd=%d",
               serverFd, clientFd);
     virResetLastError();
@@ -1539,6 +1613,7 @@
         goto cleanup;
     VIR_FORCE_CLOSE(control[1]);
     VIR_FORCE_CLOSE(containerhandshake[1]);
+    initpid = container;
 
     if (lxcControllerMoveInterfaces(nveths, veths, container) < 0)
         goto cleanup;
diff -ur libvirt-0.9.12/src/lxc/lxc_driver.c libvirt-0.9.12-lxc/src/lxc/lxc_driver.c
--- libvirt-0.9.12/src/lxc/lxc_driver.c	2012-05-02 05:08:53.000000000 +0200
+++ libvirt-0.9.12-lxc/src/lxc/lxc_driver.c	2012-05-16 19:54:48.946901077 +0200
@@ -3751,6 +3751,58 @@
 }
 
 static int
+lxcDomainShutdown (virDomainPtr dom)
+{
+    lxc_driver_t *driver = dom->conn->privateData;
+    virDomainObjPtr vm;
+    virDomainEventPtr event = NULL;
+    int ret = -1;
+
+    lxcDriverLock(driver);
+    vm = virDomainFindByUUID(&driver->domains, dom->uuid);
+    if (!vm) {
+        char uuidstr[VIR_UUID_STRING_BUFLEN];
+        virUUIDFormat(dom->uuid, uuidstr);
+        lxcError(VIR_ERR_NO_DOMAIN,
+                 _("No domain with matching uuid '%s'"), uuidstr);
+        goto cleanup;
+    }
+
+    if (!virDomainObjIsActive(vm)) {
+        lxcError(VIR_ERR_OPERATION_INVALID,
+                 "%s", _("Domain is not running"));
+        goto cleanup;
+    }
+
+    if (vm->pid <= 0) {
+        lxcError(VIR_ERR_INTERNAL_ERROR,
+                 _("Invalid PID %d for container"), vm->pid);
+        goto cleanup;
+    }
+
+    if (kill(vm->pid, SIGINT) < -1)
+        goto cleanup;
+    ret = 0;
+
+    event = virDomainEventNewFromObj(vm,
+                                     VIR_DOMAIN_EVENT_STOPPED,
+                                     VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN);
+    virDomainAuditStop(vm, "shutdown");
+    if (!vm->persistent) {
+        virDomainRemoveInactive(&driver->domains, vm);
+        vm = NULL;
+    }
+
+cleanup:
+    if (vm)
+        virDomainObjUnlock(vm);
+    if (event)
+        lxcDomainEventQueue(driver, event);
+    lxcDriverUnlock(driver);
+    return ret;
+}
+
+static int
 lxcDomainOpenConsole(virDomainPtr dom,
                       const char *dev_name,
                       virStreamPtr st,
@@ -3866,6 +3918,7 @@
     .domainLookupByName = lxcDomainLookupByName, /* 0.4.2 */
     .domainSuspend = lxcDomainSuspend, /* 0.7.2 */
     .domainResume = lxcDomainResume, /* 0.7.2 */
+    .domainShutdown = lxcDomainShutdown, /* PLD */
     .domainDestroy = lxcDomainDestroy, /* 0.4.4 */
     .domainDestroyFlags = lxcDomainDestroyFlags, /* 0.9.4 */
     .domainGetOSType = lxcGetOSType, /* 0.4.2 */