diff --git a/bugfix-fix-possible-memory-leak.patch b/bugfix-fix-possible-memory-leak.patch
new file mode 100644
index 0000000..3e6a611
--- /dev/null
+++ b/bugfix-fix-possible-memory-leak.patch
@@ -0,0 +1,97 @@
+From 03e7e232a323c45205d3c6ecb7d8e52e7209d9eb Mon Sep 17 00:00:00 2001
+From: jiangdongxu <jiangdongxu1@huawei.com>
+Date: Thu, 10 Feb 2022 22:12:50 +0800
+Subject: [PATCH] bugfix: fix possible memory leak
+
+Signed-off-by: caojinhua <caojinhua1@huawei.com>
+Signed-off-by: jiangdongxu <jiangdongxu1@huawei.com>
+---
+ migration/savevm.c |  2 ++
+ qga/main.c         | 18 +++++++++++++-----
+ 2 files changed, 15 insertions(+), 5 deletions(-)
+
+diff --git a/migration/savevm.c b/migration/savevm.c
+index d59e976d50..803cd9004d 100644
+--- a/migration/savevm.c
++++ b/migration/savevm.c
+@@ -1427,6 +1427,7 @@ int qemu_savevm_state_complete_precopy_non_iterable(QEMUFile *f,
+         ret = vmstate_save(f, se, vmdesc);
+         if (ret) {
+             qemu_file_set_error(f, ret);
++            json_writer_free(vmdesc);
+             return ret;
+         }
+         trace_savevm_section_end(se->idstr, se->section_id, 0);
+@@ -1443,6 +1444,7 @@ int qemu_savevm_state_complete_precopy_non_iterable(QEMUFile *f,
+             error_report("%s: bdrv_inactivate_all() failed (%d)",
+                          __func__, ret);
+             qemu_file_set_error(f, ret);
++            json_writer_free(vmdesc);
+             return ret;
+         }
+     }
+diff --git a/qga/main.c b/qga/main.c
+index 15fd3a4149..6f09a689ac 100644
+--- a/qga/main.c
++++ b/qga/main.c
+@@ -1283,7 +1283,7 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
+     if (g_mkdir_with_parents(config->state_dir, S_IRWXU) == -1) {
+         g_critical("unable to create (an ancestor of) the state directory"
+                    " '%s': %s", config->state_dir, strerror(errno));
+-        return NULL;
++        goto failed;
+     }
+ #endif
+ 
+@@ -1308,7 +1308,7 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
+             if (!log_file) {
+                 g_critical("unable to open specified log file: %s",
+                            strerror(errno));
+-                return NULL;
++                goto failed;
+             }
+             s->log_file = log_file;
+         }
+@@ -1319,7 +1319,7 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
+                                s->pstate_filepath,
+                                ga_is_frozen(s))) {
+         g_critical("failed to load persistent state");
+-        return NULL;
++        goto failed;
+     }
+ 
+     config->blacklist = ga_command_blacklist_init(config->blacklist);
+@@ -1340,7 +1340,7 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
+ #ifndef _WIN32
+     if (!register_signal_handlers()) {
+         g_critical("failed to register signal handlers");
+-        return NULL;
++        goto failed;
+     }
+ #endif
+ 
+@@ -1353,12 +1353,20 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
+     s->wakeup_event = CreateEvent(NULL, TRUE, FALSE, TEXT("WakeUp"));
+     if (s->wakeup_event == NULL) {
+         g_critical("CreateEvent failed");
+-        return NULL;
++        goto failed;
+     }
+ #endif
+ 
+     ga_state = s;
+     return s;
++failed:
++    g_free(s->pstate_filepath);
++    g_free(s->state_filepath_isfrozen);
++    if (s->log_file) {
++        fclose(s->log_file);
++    }
++    g_free(s);
++    return NULL;
+ }
+ 
+ static void cleanup_agent(GAState *s)
+-- 
+2.27.0
+