[libvirt] [PATCH 1/2] lxc: Coverity false positive USE_AFTER_FREE

[John Ferlan]

---
 src/lxc/lxc_container.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
index ac0f69c..d082a06 100644
--- a/src/lxc/lxc_container.c
+++ b/src/lxc/lxc_container.c
@@ -1772,6 +1772,11 @@ static int lxcContainerSetupPivotRoot(virDomainDefPtr vmDef,
     /* Some versions of Linux kernel don't let you overmount
      * the selinux filesystem, so make sure we kill it first
      */
+    /* Filed coverity bug for false positive 'USE_AFTER_FREE' due to swap
+     * of root->src with root->dst and the VIR_FREE(root->src) prior to the
+     * reset of root->src in lxcContainerPrepareRoot()
+     */
+    /* coverity[deref_arg] */
     if (STREQ(root->src, "/") &&
         lxcContainerUnmountSubtree(SELINUX_MOUNT, false) < 0)
         goto cleanup;
-- 
1.8.1.4