From a63665c041f5406547b35d173353ff3c70b0b297 Mon Sep 17 00:00:00 2001
From: Tim Wiederhake <twiederh@redhat.com>
Date: Tue, 6 Jul 2021 10:20:38 +0200
Subject: [PATCH] virNWFilterCreateVarsFrom: Use automatic memory management

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
---
 src/nwfilter/nwfilter_gentech_driver.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/nwfilter/nwfilter_gentech_driver.c b/src/nwfilter/nwfilter_gentech_driver.c
index 7014bdfc67..29e5e0c862 100644
--- a/src/nwfilter/nwfilter_gentech_driver.c
+++ b/src/nwfilter/nwfilter_gentech_driver.c
@@ -199,7 +199,7 @@ static GHashTable *
 virNWFilterCreateVarsFrom(GHashTable *vars1,
                           GHashTable *vars2)
 {
-    GHashTable *res = virHashNew(virNWFilterVarValueHashFree);
+    g_autoptr(GHashTable) res = virHashNew(virNWFilterVarValueHashFree);
 
     if (virNWFilterHashTablePutAll(vars1, res) < 0)
         goto error;
@@ -207,10 +207,9 @@ virNWFilterCreateVarsFrom(GHashTable *vars1,
     if (virNWFilterHashTablePutAll(vars2, res) < 0)
         goto error;
 
-    return res;
+    return g_steal_pointer(&res);
 
  error:
-    virHashFree(res);
     return NULL;
 }