[PATCH 0/7] [focal/linux-azure, impish/linux-azure] Missing ext4 commits

[Tim Gardner]

BugLink: https://bugs.launchpad.net/bugs/1960820

SRU Justification

[Impact]

Microsoft has a test that checks for missing file system commits; It has detected
that these commits are not present in Azure tuned kernels:

0f2f87d51aebcf71a709b52f661d681594c7dffa ext4: prevent partial update of the extent blocks
9c6e071913792d80894cd0be98cc3c4b770e26d3 ext4: check for inconsistent extents between index and leaf block
8dd27fecede55e8a4e67eef2878040ecad0f0d33 ext4: check for out-of-order index extents in ext4_valid_extent_entries()

[Test Case]

Microsoft tested

[Where things could go wrong]

Ext4 file systems could have problems.

[Other Info]

SF: #00324445