[libvirt] [PATCH v2 1/5] uml: Fix umlProcessAutoDestroyDom dom processing

[John Ferlan]

There's no need to check if @dom exists before trying to
call virDomainObjListRemove since it must exist due to
prior checks.

Additionally, if we do remove the @dom, then set it to NULL
so that the virObjectUnlock isn't referencing something that
is deleted.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 src/uml/uml_driver.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c
index ab7fa7f273..ff2e7ac66b 100644
--- a/src/uml/uml_driver.c
+++ b/src/uml/uml_driver.c
@@ -747,8 +747,10 @@ static int umlProcessAutoDestroyDom(void *payload,
                                      VIR_DOMAIN_EVENT_STOPPED,
                                      VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
 
-    if (dom && !dom->persistent)
+    if (!dom->persistent) {
         virDomainObjListRemove(data->driver->domains, dom);
+        dom = NULL;
+    }
 
     if (dom)
         virObjectUnlock(dom);
-- 
2.13.6