diff --git a/components/dfs/filesystems/jffs2/jffs2_config.h b/components/dfs/filesystems/jffs2/jffs2_config.h
index 8ef01ed22ab6caf93e56504010d245eca72f15b9..3340f1ff170c037c1aca3b222deb7f2dab4c1fd2 100644
--- a/components/dfs/filesystems/jffs2/jffs2_config.h
+++ b/components/dfs/filesystems/jffs2/jffs2_config.h
@@ -4,7 +4,7 @@
 #define __ECOS  /* must be defined */
 
 #define FILE_PATH_MAX                128  /* the longest file path */
-#define CONFIG_JFFS2_ENTRY_NAME_MAX  8
+#define CONFIG_JFFS2_ENTRY_NAME_MAX  23
 #define	JFFS2_NAME_MAX   CONFIG_JFFS2_ENTRY_NAME_MAX  
 #define	JFFS2_PATH_MAX   FILE_PATH_MAX
 
diff --git a/components/dfs/filesystems/jffs2/porting.c b/components/dfs/filesystems/jffs2/porting.c
index ec8c0e0fea7908c926309d4286e06d2aafcea030..81290bdc3228200f78cc793363c4716c48fe4baa 100644
--- a/components/dfs/filesystems/jffs2/porting.c
+++ b/components/dfs/filesystems/jffs2/porting.c
@@ -19,7 +19,7 @@ void jffs2_get_info_from_sb(void * data, struct jffs2_fs_info * info)
 	
 	info->sector_size = c->sector_size; 
 	info->nr_blocks = c->nr_blocks;
-	info->free_size = c->free_size; //fixme need test!	
+	info->free_size = c->free_size + c->dirty_size; //fixme need test!	
 }
 
 int jffs2_porting_stat(cyg_mtab_entry * mte, cyg_dir dir, const char *name,