diff --git a/dconf-eliminate-difference.patch b/dconf-eliminate-difference.patch
new file mode 100644
index 0000000000000000000000000000000000000000..6daea0b7bb7c604b412198087fb390187077f39a
--- /dev/null
+++ b/dconf-eliminate-difference.patch
@@ -0,0 +1,10 @@
+--- dconf-0.34.0/gvdb/gvdb-builder.c	2020-06-23 11:41:44.184000000 +0800
++++ dconf-0.34.0.bak/gvdb/gvdb-builder.c	2020-06-23 11:42:07.508000000 +0800
+@@ -239,6 +239,7 @@ file_builder_allocate (FileBuilder
+   chunk->offset = fb->offset;
+   chunk->size = size;
+   chunk->data = g_malloc (size);
++  memset(chunk->data, 0, size);
+ 
+   pointer->start = guint32_to_le (fb->offset);
+   fb->offset += size;
diff --git a/dconf.spec b/dconf.spec
index e2cc5b37efdb4674a50578b0b33823ac699334c3..82dae253dfb72d860e8f42123b274e03aa57fca1 100644
--- a/dconf.spec
+++ b/dconf.spec
@@ -1,12 +1,14 @@
 Name:           dconf
 Version:        0.34.0
-Release:        1
+Release:        3
 Summary:        Dconf provides a backend to the GSettings API in Glib
 
 License:        LGPLv2+ and GPLv2+ and GPLv3+
 URL:            http://live.gnome.org/%{name}
 Source0:        http://download.gnome.org/sources/%{name}/0.30/%{name}-%{version}.tar.xz
 
+Patch9000:      dconf-eliminate-difference.patch
+
 BuildRequires:  bash-completion dbus-devel glib2-devel >= 2.44.0 gtk-doc meson vala libxslt
 Requires:       dbus glib2%{?_isa} >= 2.44.0
 
@@ -85,6 +87,12 @@ dconf update
 %{_mandir}/man7/dconf.7.gz
 
 %changelog
+* Tue Feb 9 2021 jinzhimin <jinzhimin2@huawei.com> - 0.34.0-3
+- rebuild dconf
+
+* Mon Feb 8 2021 jinzhimin <jinzhimin2@huawei.com> - 0.34.0-2
+- add patch to Initialize the memory
+
 * Thu Jan 9 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.34.0-1
 - Type:enhancement
 - ID:NA