[GIT PULL] hotfixes for 6.2-rc5

[Andrew Morton <akpm@linux-foundation.org>]

Linus,

please merge this batch of hotfixes.  As usual, mostly MM things with a
handful of non-MM material.

Thanks.


The following changes since commit b7bfaa761d760e72a969d116517eaa12e404c262:

  Linux 6.2-rc3 (2023-01-08 11:49:43 -0600)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2023-01-16-15-23

for you to fetch changes up to 19fa92fb72f8bc542f1673862058f3b078114004:

  init/Kconfig: fix typo (usafe -> unsafe) (2023-01-11 16:14:23 -0800)

----------------------------------------------------------------
21 hotfixes.  Thirteen of these address pre-6.1 issues and hence have
the cc:stable tag.

----------------------------------------------------------------
Alexey Dobriyan (1):
      proc: fix PIE proc-empty-vm, proc-pid-vm tests

Andrey Konovalov (1):
      kasan: mark kasan_kunit_executing as static

David Hildenbrand (3):
      mm/hugetlb: fix PTE marker handling in hugetlb_change_protection()
      mm/hugetlb: fix uffd-wp handling for migration entries in hugetlb_change_protection()
      mm/userfaultfd: enable writenotify while userfaultfd-wp is enabled for a VMA

Hugh Dickins (1):
      mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma

James Houghton (1):
      hugetlb: unshare some PMDs when splitting VMAs

Liam Howlett (3):
      nommu: fix memory leak in do_mmap() error path
      nommu: fix do_munmap() error path
      nommu: fix split_vma() map_count error

Lizzy Fleckenstein (1):
      init/Kconfig: fix typo (usafe -> unsafe)

Lorenzo Stoakes (1):
      mm: update mmap_sem comments to refer to mmap_lock

Nhat Pham (1):
      Docs/admin-guide/mm/zswap: remove zsmalloc's lack of writeback warning

Peter Xu (1):
      mm/hugetlb: pre-allocate pgtable pages for uffd wr-protects

Randy Dunlap (1):
      lib/win_minmax: use /* notation for regular comments

Robert Foss (1):
      MAINTAINERS: update Robert Foss' email address

Ryusuke Konishi (1):
      nilfs2: fix general protection fault in nilfs_btree_insert()

SeongJae Park (1):
      include/linux/mm: fix release_pages_arg kernel doc comment

Suren Baghdasaryan (1):
      mm: fix vma->anon_name memory leak for anonymous shmem VMAs

Zach O'Keefe (2):
      mm/MADV_COLLAPSE: don't expand collapse when vm_end is past requested end
      mm/shmem: restore SHMEM_HUGE_DENY precedence over MADV_COLLAPSE

 .mailmap                                     |  1 +
 Documentation/admin-guide/mm/zswap.rst       |  4 +-
 MAINTAINERS                                  |  6 +-
 fs/nilfs2/btree.c                            | 15 ++++-
 fs/userfaultfd.c                             | 28 ++++++--
 include/linux/mm.h                           |  6 +-
 include/linux/mm_inline.h                    |  3 +-
 include/linux/mm_types.h                     |  2 +-
 include/linux/page_ref.h                     |  2 +-
 init/Kconfig                                 |  2 +-
 lib/win_minmax.c                             |  2 +-
 mm/hugetlb.c                                 | 99 ++++++++++++++++++----------
 mm/kasan/report.c                            |  2 +-
 mm/khugepaged.c                              | 16 ++---
 mm/madvise.c                                 |  2 +-
 mm/mmap.c                                    |  8 ++-
 mm/nommu.c                                   |  9 ++-
 mm/shmem.c                                   |  6 +-
 tools/testing/selftests/proc/proc-empty-vm.c | 12 ++--
 tools/testing/selftests/proc/proc-pid-vm.c   |  9 +--
 20 files changed, 146 insertions(+), 88 deletions(-)