---
 filesys.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/filesys.c b/filesys.c
index c261a44..5448681 100755
--- a/filesys.c
+++ b/filesys.c
@@ -3781,6 +3781,7 @@ do_radix_tree(ulong root, int flag, struct radix_tree_pair *rtp)
 	
 	maxindex = height_to_maxindex[height];
 	FREEBUF(height_to_maxindex);
+	FREEBUF(radix_tree_root_buf);
 
 	root_rnode = root + OFFSET(radix_tree_root_rnode);
 
-- 
1.7.3