diff --git a/backport-fix-a-memory-leak.patch b/backport-fix-a-memory-leak.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e303568f5c2b06d0bf5c0a448d459305c2ca15d1
--- /dev/null
+++ b/backport-fix-a-memory-leak.patch
@@ -0,0 +1,27 @@
+From df500c68a4d0741d1d6cf8ec3f8039a0d1f4b174 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org>
+Date: Tue, 1 Jun 2021 17:43:45 +0200
+Subject: [PATCH] inotify: Fix a memory leak
+
+Fixes: #2311
+Conflict:NA
+Reference:https://github.com/GNOME/glib/commit/df500c68a4d0741d1d6cf8ec3f8039a0d1f4b174
+---
+ gio/inotify/inotify-path.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/gio/inotify/inotify-path.c b/gio/inotify/inotify-path.c
+index f0528f4..e1129cd 100644
+--- a/gio/inotify/inotify-path.c
++++ b/gio/inotify/inotify-path.c
+@@ -208,6 +208,7 @@ ip_watched_file_free (ip_watched_file_t *file)
+   g_assert (file->subs == NULL);
+   g_free (file->filename);
+   g_free (file->path);
++  g_free (file);
+ }
+ 
+ static void
+-- 
+2.27.0
+
diff --git a/glib2.spec b/glib2.spec
index fa4cf7771188e09a924ba904ec317ad93f003e91..3d30bc2a555b55c1d521952023d8d97ca286a51a 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,12 +1,13 @@
 Name:           glib2
 Version:        2.68.1
-Release:        2
+Release:        3
 Summary:        The core library that forms the basis for projects such as GTK+ and GNOME
 License:        LGPLv2+
 URL:            http://www.gtk.org
 Source0:        http://download.gnome.org/sources/glib/2.68/glib-%{version}.tar.xz
 
 Patch6000:      backport-correctly-use-3-parameters-for-clise-range.patch
+Patch6001:      backport-fix-a-memory-leak.patch
 
 BuildRequires:  chrpath gcc gcc-c++ gettext gtk-doc perl-interpreter
 BUildRequires:  glibc-devel libattr-devel libselinux-devel meson
@@ -142,6 +143,12 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %doc %{_datadir}/gtk-doc/html/*
 
 %changelog
+* Sat Aug 14 2021 liuyumeng<liuyumeng5@huawei.com> - 2.68.1-3
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:fix a memory leak
+
 * Tue Aug 10 2021 liuyumeng<liuyumeng5@huawei.com> - 2.68.1-2
 - Type:bugfix
 - Id:NA