Changes since v1:
* Rename fex_end() and pa_end() to extent_logical_end() and pa_logical_end()
  to make the code more readable.
* Refactor the logic for adjusting the best extent in ext4_mb_new_inode_pa()
  to simplify the code and remove redundant parameter for helper function.
* Merged patch 4 to patch 1 as mainline commit 9d3de7ee192a fixed the issue.

Baokun Li (3):
  ext4: add two helper functions extent_logical_end() and pa_logical_end()
  ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow
  ext4: avoid overlapping preallocations due to overflow

 fs/ext4/mballoc.c | 61 +++++++++++++++++++++--------------------------
 fs/ext4/mballoc.h | 14 +++++++++++
 2 files changed, 41 insertions(+), 34 deletions(-)

-- 
2.31.1

On Mon, 24 Jul 2023 20:10:56 +0800, Baokun Li wrote:
> Changes since v1:
> * Rename fex_end() and pa_end() to extent_logical_end() and pa_logical_end()
>   to make the code more readable.
> * Refactor the logic for adjusting the best extent in ext4_mb_new_inode_pa()
>   to simplify the code and remove redundant parameter for helper function.
> * Merged patch 4 to patch 1 as mainline commit 9d3de7ee192a fixed the issue.
> 
> [...]

Applied, thanks!

[1/3] ext4: add two helper functions extent_logical_end() and pa_logical_end()
      commit: 43bbddc067883d94de7a43d5756a295439fbe37d
[2/3] ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow
      commit: bc056e7163ac7db945366de219745cf94f32a3e6
[3/3] ext4: avoid overlapping preallocations due to overflow
      commit: bedc5d34632c21b5adb8ca7143d4c1f794507e4c

Best regards,
-- 
Theodore Ts'o <tytso@mit.edu>