From 8bfb572b5847e271fac49b24c9ceb1a5ea3bdf5d Mon Sep 17 00:00:00 2001
From: Benjamin Berg <bberg@redhat.com>
Date: Thu, 2 Jan 2020 18:38:19 +0100
Subject: [PATCH 161/181] examples: Fix possible use-after-free in storage code

The variant may need the buffer, so we should only free the buffer
together with the variant.
---
 examples/storage.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/examples/storage.c b/examples/storage.c
index 6ca6efc..bb69305 100644
--- a/examples/storage.c
+++ b/examples/storage.c
@@ -57,7 +57,7 @@ load_data (void)
 {
   GVariantDict *res;
   GVariant *var;
-  g_autofree gchar *contents = NULL;
+  gchar *contents = NULL;
   gsize length = 0;
 
   if (!g_file_get_contents (STORAGE_FILE, &contents, &length, NULL))
@@ -66,7 +66,12 @@ load_data (void)
       return g_variant_dict_new (NULL);
     }
 
-  var = g_variant_new_from_data (G_VARIANT_TYPE_VARDICT, contents, length, FALSE, NULL, NULL);
+  var = g_variant_new_from_data (G_VARIANT_TYPE_VARDICT,
+                                 contents,
+                                 length,
+                                 FALSE,
+                                 g_free,
+                                 contents);
 
   res = g_variant_dict_new (var);
   g_variant_unref (var);
-- 
2.24.1