diff --git a/sys/fs/vfs/file.c b/sys/fs/vfs/file.c
index 03d22ee..94dc3fa 100644
--- a/sys/fs/vfs/file.c
+++ b/sys/fs/vfs/file.c
@@ -572,8 +572,9 @@
                 spinUnlock(&fdTable_lock);
 
                 if (tmpFd->buffer != NULL) {
-                    kprintf("KFREE BUFF");
+                    kprintf("KFREE BUFF(%i)");
                     kfree(tmpFd->buffer);
+                    memset(tmpFd->buffer, 0xDE, 32);
                 }
 
                 kfree(tmpFd);