[libvirt] [PATCH] storage: Avoid double virCommandFree in virStorageBackendLogicalDeletePool
When logical pool has no PVs associated with itself (user-created),
virCommandFree(cmd) is called twice with the same pointer and that
causes a segfault in daemon.
Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com>
---
Worth v1.0.4 IMHO.
---
src/storage/storage_backend_logical.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/storage/storage_backend_logical.c
b/src/storage/storage_backend_logical.c
index bce407f..4cf6647 100644
--- a/src/storage/storage_backend_logical.c
+++ b/src/storage/storage_backend_logical.c
@@ -1,7 +1,7 @@
/*
* storage_backend_logical.c: storage backend for logical volume handling
*
- * Copyright (C) 2007-2009, 2011 Red Hat, Inc.
+ * Copyright (C) 2007-2009, 2011, 2013 Red Hat, Inc.
* Copyright (C) 2007-2008 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
@@ -667,6 +667,7 @@ virStorageBackendLogicalDeletePool(virConnectPtr conn
ATTRIBUTE_UNUSED,
if (virCommandRun(cmd, NULL) < 0)
goto cleanup;
virCommandFree(cmd);
+ cmd = NULL;
/* now remove the pv devices and clear them out */
ret = 0;
--
1.8.1.5