1 files changed, 16 insertions, 10 deletions

diff --git a/vmeta_lib.c b/vmeta_lib.c
index 60c438c..af953a6 100755
--- a/vmeta_lib.c
+++ b/vmeta_lib.c
@@ -778,19 +778,28 @@ SIGN32 vdec_os_api_free_user_id(SIGN32 user_id)
  	return VDEC_OS_DRIVER_OK;
  }
 
-int vmeta_thread_monitor(struct monitor_data * p_md)
+int vmeta_thread_monitor(struct monitor_data * pmd)
 {
 	kernel_share *p_ks;
 	unsigned int *ret;
 	vdec_os_driver_cb_t *p_cb = vdec_driver_get_cb();
 	pthread_attr_t pat;
 	int detach_attr;
+	struct monitor_data *p_md = NULL;
 
-	if(p_cb->kernel_share_va==0 || p_md == NULL)
+	if(p_cb->kernel_share_va==0 || pmd == NULL)
 	{
 		printf("vdec_os_api_free_user_id error: not init yet\n");
 		return -1;
 	}
+
+	p_md = malloc(sizeof(struct monitor_data));
+	if(p_md == NULL)
+		return -1;
+
+	memcpy(p_md,pmd,sizeof(struct monitor_data));
+	dbg_printf(VDEC_DEBUG_LOCK,"ori 0x%x 0x%x pt=0x%x user_id=0x%x \n",pmd->pt, pmd->user_id, p_md->pt,p_md->user_id);
+
 	p_ks = (kernel_share *)p_cb->kernel_share_va;
 
 	if(pthread_getattr_np(p_md->pt,&pat) != 0)
@@ -816,33 +825,30 @@ int vmeta_thread_monitor(struct monitor_data * p_md)
 	dbg_printf(VDEC_DEBUG_LOCK,"pt=0x%x is killed user_id(%d)\n",p_md->pt,p_md->user_id);
 
 	if(p_md->user_id==p_ks->active_user_id) {
-
 		dbg_printf(VDEC_DEBUG_LOCK,"vmeta thread exit abnormally, instance id=%d lock flag=%d\n",p_md->user_id,p_ks->lock_flag);
 		if( p_ks->lock_flag==VMETA_LOCK_ON ) {
 			vdec_os_api_unlock(p_md->user_id);
-			vmeta_private_lock();
 			p_ks->lock_flag = VMETA_LOCK_FORCE_INIT;
-			vmeta_private_unlock();
 		}
-		vmeta_private_lock();
 		p_ks->active_user_id = MAX_VMETA_INSTANCE;
-		vmeta_private_unlock();
 	}
 
-	vmeta_private_lock();
 	if(p_ks->user_id_list[p_md->user_id].status != 0) {
 		dbg_printf(VDEC_DEBUG_LOCK,"vmeta thread exit abnormally, clear instance(%d)\n",p_md->user_id);
 		memset(&(p_ks->user_id_list[p_md->user_id]),0x0,sizeof(id_instance));
 		p_ks->ref_count--;
 	}
-	vmeta_private_unlock();
 
-	free(p_md);//This is malloced in register function
+	free(p_md);
+	free(pmd);
 	pthread_attr_destroy(&pat);
+
 	return 0;
 
 tag_monitor_fail:
 	free(p_md);
+	free(pmd);
+
 	pthread_attr_destroy(&pat);
 	return -1;