From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Sun, 16 May 2010 04:00:00 +0000 (-0400)
Subject: ext4: fix quota accounting in case of fallocate
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=35121c9860316d7799cea0fbc359a9186e7c2747;p=deliverable%2Flinux.git

ext4: fix quota accounting in case of fallocate

allocated_meta_data is already included in 'used' variable.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 81d605412844..55bfcd94d1ab 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1126,7 +1126,8 @@ void ext4_da_update_reserve_space(struct inode *inode,
 		 */
 		if (allocated_meta_blocks)
 			dquot_claim_block(inode, allocated_meta_blocks);
-		dquot_release_reservation_block(inode, mdb_free + used);
+		dquot_release_reservation_block(inode, mdb_free + used -
+						allocated_meta_blocks);
 	}
 
 	/*