[GIT PULL] hotfixes for 6.2-rc1

[Andrew Morton]

Linus, please merge this batch of hotfixes.

Thanks.


The following changes since commit 1644d755d0b06d0f1ee93e1c44336c29386546b4:

  Merge branch 'linus' (2022-12-20 15:02:03 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2022-12-22-14-34

for you to fetch changes up to e96b95c2b7a63a454b6498e2df67aac14d046d13:

  gcov: add support for checksum field (2022-12-21 14:31:52 -0800)

----------------------------------------------------------------
Eight fixes, all cc:stable.   One is for gcov and the remainder are MM.

----------------------------------------------------------------
Arnd Bergmann (2):
      kmsan: include linux/vmalloc.h
      kmsan: export kmsan_handle_urb

Liam Howlett (2):
      maple_tree: fix mas_spanning_rebalance() on insufficient data
      test_maple_tree: add test for mas_spanning_rebalance() on insufficient data

Mathieu Desnoyers (1):
      mm/mempolicy: fix memory leak in set_mempolicy_home_node system call

Mike Kravetz (1):
      hugetlb: really allocate vma lock for all sharable vmas

Rickard x Andersson (1):
      gcov: add support for checksum field

Vlastimil Babka (1):
      mm, mremap: fix mremap() expanding vma with addr inside vma

 kernel/gcov/gcc_4_7.c |   5 +
 lib/maple_tree.c      |   4 +-
 lib/test_maple_tree.c |  23 ++++
 mm/hugetlb.c          | 333 ++++++++++++++++++++++----------------------------
 mm/kmsan/hooks.c      |   1 +
 mm/kmsan/kmsan_test.c |   1 +
 mm/mempolicy.c        |   1 +
 mm/mremap.c           |   3 +-
 8 files changed, 184 insertions(+), 187 deletions(-)