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>

1 files changed, 2 insertions, 1 deletions

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);
         }
 
         /*