[GIT PULL] hotfixes for 6.16-rc2

[Andrew Morton]

Linus, please pull this small batch of hotfixes for the next -rc, thanks.


The following changes since commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494:

  Linux 6.16-rc1 (2025-06-08 13:44:43 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2025-06-13-21-56

for you to fetch changes up to bb666b7c27073b986b75699e51a7102910f58060:

  mm: add mmap_prepare() compatibility layer for nested file systems (2025-06-12 21:39:02 -0700)

----------------------------------------------------------------
9 hotfixes.  3 are cc:stable and the remainder address post-6.15 issues
or aren't considered necessary for -stable kernels.  Only 4 are for MM.

----------------------------------------------------------------
Andrew Morton (1):
      drivers/rapidio/rio_cm.c: prevent possible heap overwrite

Barry Song (1):
      MAINTAINERS: add Barry as a THP reviewer

Huacai Chen (1):
      init: fix build warnings about export.h

Lorenzo Stoakes (2):
      mm/vma: reset VMA iterator on commit_merge() OOM failure
      mm: add mmap_prepare() compatibility layer for nested file systems

Mark Brown (1):
      selftests/mm: skip failed memfd setups in gup_longterm

Randy Dunlap (1):
      scatterlist: fix extraneous '@'-sign kernel-doc notation

Ryan Roberts (1):
      mm: close theoretical race where stale TLB entries could linger

wangfushuai (1):
      docs: proc: update VmFlags documentation in smaps

 Documentation/filesystems/proc.rst        |  4 ++-
 MAINTAINERS                               |  1 +
 drivers/rapidio/rio_cm.c                  |  3 ++
 include/linux/fs.h                        |  6 ++--
 include/linux/scatterlist.h               |  4 +--
 init/initramfs.c                          |  1 +
 init/main.c                               |  1 +
 lib/scatterlist.c                         |  8 +++---
 mm/madvise.c                              |  2 ++
 mm/util.c                                 | 40 ++++++++++++++++++++++++++
 mm/vma.c                                  | 23 +++------------
 mm/vma.h                                  | 47 +++++++++++++++++++++++++++++++
 tools/testing/selftests/mm/gup_longterm.c |  7 ++++-
 tools/testing/vma/vma_internal.h          | 16 +++++++++++
 14 files changed, 134 insertions(+), 29 deletions(-)