From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Wed, 9 Dec 2009 03:41:52 +0000 (-0500)
Subject: ext4: ext4_get_reserved_space() must return bytes instead of blocks
X-Git-Tag: firefly_0821_release~11625^2~641
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6798788a72ee430761aa41c02f770ee3afb9c212;p=firefly-linux-kernel-4.4.55.git

ext4: ext4_get_reserved_space() must return bytes instead of blocks

(cherry picked from commit 8aa6790f876e81f5a2211fe1711a5fe3fe2d7b20)

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Acked-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 87406c61eca1..86469775cca4 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1052,7 +1052,7 @@ qsize_t ext4_get_reserved_space(struct inode *inode)
 		EXT4_I(inode)->i_reserved_meta_blocks;
 	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
 
-	return total;
+	return (total << inode->i_blkbits);
 }
 /*
  * Calculate the number of metadata blocks need to reserve