releases/3.0.1/ecryptfs-make-inode-bdi-consistent-with-superblock-bdi.patch

   1 From 985ca0e626e195ea08a1a82b8dbeb6719747429a Mon Sep 17 00:00:00 2001
   2 From: Thieu Le <thieule@chromium.org>
   3 Date: Tue, 26 Jul 2011 16:15:10 -0700
   4 Subject: ecryptfs: Make inode bdi consistent with superblock bdi
   5
   6 From: Thieu Le <thieule@chromium.org>
   7
   8 commit 985ca0e626e195ea08a1a82b8dbeb6719747429a upstream.
   9
  10 Make the inode mapping bdi consistent with the superblock bdi so that
  11 dirty pages are flushed properly.
  12
  13 Signed-off-by: Thieu Le <thieule@chromium.org>
  14 Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  16
  17 ---
  18  fs/ecryptfs/inode.c |    1 +
  19  1 file changed, 1 insertion(+)
  20
  21 --- a/fs/ecryptfs/inode.c
  22 +++ b/fs/ecryptfs/inode.c
  23 @@ -69,6 +69,7 @@ static int ecryptfs_inode_set(struct ino
  24         inode->i_ino = lower_inode->i_ino;
  25         inode->i_version++;
  26         inode->i_mapping->a_ops = &ecryptfs_aops;
  27 +       inode->i_mapping->backing_dev_info = inode->i_sb->s_bdi;
  28
  29         if (S_ISLNK(inode->i_mode))
  30                 inode->i_op = &ecryptfs_symlink_iops;