[libvirt] [PATCH 2/3] zfs: Resolve RESOURCE_LEAK

[John Ferlan]

Found by my Coverity checker - virCheckFlags call could return -1, but
not virCommandFree(destroy_cmd).

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

diff --git a/src/storage/storage_backend_zfs.c b/src/storage/storage_backend_zfs.c
index 6bf7963..4d04c70 100644
--- a/src/storage/storage_backend_zfs.c
+++ b/src/storage/storage_backend_zfs.c
@@ -355,10 +355,12 @@ virStorageBackendZFSDeleteVol(virConnectPtr conn ATTRIBUTE_UNUSED,
                               unsigned int flags)
 {
     int ret = -1;
-    virCommandPtr destroy_cmd = virCommandNewArgList(ZFS, "destroy", NULL);
+    virCommandPtr destroy_cmd = NULL;
 
     virCheckFlags(0, -1);
 
+    destroy_cmd = virCommandNewArgList(ZFS, "destroy", NULL);
+
     virCommandAddArgFormat(destroy_cmd, "%s/%s",
                            pool->def->source.name, vol->name);
 
-- 
2.5.0