diff -NurpP --minimal linux-4.1.3-vs2.3.8.1/fs/quota/dquot.c linux-4.1.3-vs2.3.8.2/fs/quota/dquot.c
--- linux-4.1.3-vs2.3.8.1/fs/quota/dquot.c	2015-07-06 20:43:43.000000000 +0000
+++ linux-4.1.3-vs2.3.8.2/fs/quota/dquot.c	2015-07-30 16:55:28.000000000 +0000
@@ -1625,9 +1625,6 @@ int __dquot_alloc_space(struct inode *in
 	int reserve = flags & DQUOT_SPACE_RESERVE;
 	struct dquot **dquots;
 
-	if ((ret = dl_alloc_inode(inode)))
-		return ret;
-
 	if ((ret = dl_alloc_space(inode, number)))
 		return ret;