From f9d42801456f1c70c942d3edb0d0ac9266dde9fc Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Wed, 13 Apr 2016 11:00:11 +0100
Subject: [PATCH] virt-login-shell: add ability to join the container cgroups

Prior to joining the namespaces of the container, move the
process into the containers' cgroups, so that the shell that
is subsequently launched is under the container resource
constraints.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 tools/virt-login-shell.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/virt-login-shell.c b/tools/virt-login-shell.c
index dc3d3e371b..38fcb9e38f 100644
--- a/tools/virt-login-shell.c
+++ b/tools/virt-login-shell.c
@@ -355,6 +355,8 @@ main(int argc, char **argv)
         goto cleanup;
     if (virDomainLxcEnterSecurityLabel(secmodel, seclabel, NULL, 0) < 0)
         goto cleanup;
+    if (virDomainLxcEnterCGroup(dom, 0) < 0)
+        goto cleanup;
     if (nfdlist > 0 &&
         virDomainLxcEnterNamespace(dom, nfdlist, fdlist, NULL, NULL, 0) < 0)
         goto cleanup;