diff --git a/backend/posix/posix.go b/backend/posix/posix.go
index 62da166..c23aca5 100644
--- a/backend/posix/posix.go
+++ b/backend/posix/posix.go
@@ -733,7 +733,7 @@ func (p *Posix) PutObject(po *s3.PutObjectInput) (string, error) {
 			xattr.Set(name, "user."+k, []byte(v))
 		}
 
-		// set our tag that this dir was specifically put
+		// set our attribute that this dir was specifically put
 		xattr.Set(name, dirObjKey, nil)
 	} else {
 		// object is file
@@ -743,8 +743,6 @@ func (p *Posix) PutObject(po *s3.PutObjectInput) (string, error) {
 		}
 		defer f.cleanup()
 
-		// TODO: fallocate based on content length
-
 		hash := md5.New()
 		rdr := io.TeeReader(po.Body, hash)
 		_, err = io.Copy(f, rdr)