Re: [libvirt] [PATCH 2/4] Avoid LXC pivot root in the root source is still /

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; If the LXC config has a filesystem <filesystem> <source dir='/'/> <target dir='/'/> </filesystem> then there is no need to go down the pivot root codepath. We can simply use the existing root as needed. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/lxc/lxc_container.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)

@@ -1192,10 +1201,14 @@ static int lxcContainerSetupMounts(virDomainDefPtr vmDef, if (lxcContainerResolveSymlinks(vmDef) < 0) return -1; - if (root) + /* If the user has specified a dst '/' with a source of '/' + * then we don't really want to go down the pivot root + * path, as we're just tuning the existing root + */ + if (root && root->src && STRNEQ(root->src, "/"))