Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fix from Ted Ts'o:
 "This fixes a regression which crept in v4.5-rc5"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: iterate over buffer heads correctly in move_extent_per_page()

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index e032a0423e35..4098acc701c3 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -390,6 +390,7 @@ data_copy:
                 *err = ext4_get_block(orig_inode, orig_blk_offset + i, bh, 0);
                 if (*err < 0)
                         break;
+                bh = bh->b_this_page;
         }
         if (!*err)
                 *err = block_commit_write(pagep[0], from, from + replaced_size);