qemuMonitorGetAllBlockStatsInfo: Use automatic memory management

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index d24531832b4404139a0b8cb8e2c924020ea0e286..6ff73023600bb3e6c5d4f8ad778bcfff062a9fb1 100644 (file)
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -2155,26 +2155,22 @@ qemuMonitorGetAllBlockStatsInfo(qemuMonitor *mon,
                                 bool backingChain)
 {
     int ret;
-    GHashTable *stats = NULL;
+    g_autoptr(GHashTable) stats = NULL;
+
     VIR_DEBUG("ret_stats=%p, backing=%d", ret_stats, backingChain);
 
     QEMU_CHECK_MONITOR(mon);
 
     if (!(stats = virHashNew(g_free)))
-        goto error;
+        return -1;
 
     ret = qemuMonitorJSONGetAllBlockStatsInfo(mon, stats, backingChain);
 
     if (ret < 0)
-        goto error;
+        return -1;
 
-    *ret_stats = stats;
+    *ret_stats = g_steal_pointer(&stats);
     return ret;
-
- error:
-    virHashFree(stats);
-    *ret_stats = NULL;
-    return -1;
 }