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(-)