[git pull] device mapper fixes for 5.18-rc3

[Mike Snitzer <snitzer@kernel.org>]

Hi Linus,

The following changes since commit ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e:

  Linux 5.18-rc2 (2022-04-10 14:21:36 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/for-5.18/dm-fixes-2

for you to fetch changes up to 92b914e29af3e99589f2d2876616c0b534892ed4:

  dm: fix bio length of empty flush (2022-04-15 16:16:09 -0400)

Please pull, thanks.
Mike

----------------------------------------------------------------
- Fix memory corruption in DM integrity target when tag_size is less
  than digest size.

- Fix DM multipath's historical-service-time path selector to not use
  sched_clock() and ktime_get_ns(); only use ktime_get_ns().

- Fix dm_io->orig_bio NULL pointer dereference in dm_zone_map_bio()
  due to 5.18 changes that overlooked DM zone's use of ->orig_bio

- Fix for regression that broke the use of dm_accept_partial_bio() for
  "abnormal" IO (e.g. WRITE ZEROES) that does not need duplicate bios

- Fix DM's issuing of empty flush bio so that it's size is 0.

----------------------------------------------------------------
Khazhismel Kumykov (1):
      dm mpath: only use ktime_get_ns() in historical selector

Mike Snitzer (2):
      dm zone: fix NULL pointer dereference in dm_zone_map_bio
      dm: allow dm_accept_partial_bio() for dm_io without duplicate bios

Mikulas Patocka (1):
      dm integrity: fix memory corruption when tag_size is less than digest size

Shin'ichiro Kawasaki (1):
      dm: fix bio length of empty flush

 drivers/md/dm-integrity.c                  |  7 +++--
 drivers/md/dm-ps-historical-service-time.c | 11 +++----
 drivers/md/dm-zone.c                       | 49 +++++++++++++++++-------------
 drivers/md/dm.c                            | 18 +++++------
 4 files changed, 45 insertions(+), 40 deletions(-)