[git pull] coredump fix

[Al Viro <viro@xxxxxxxxxxxxxxxxxx>]

The following changes since commit 568035b01cfb107af8d2e4bd2fb9aea22cf5b868:

  Linux 6.0-rc1 (2022-08-14 15:50:18 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-fixes

for you to fetch changes up to 06bbaa6dc53cb72040db952053432541acb9adc7:

  [coredump] don't use __kernel_write() on kmap_local_page() (2022-09-28 14:28:40 -0400)

----------------------------------------------------------------
fix for breakage in dump_user_range()

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

----------------------------------------------------------------
Al Viro (2):
      nfsd_splice_actor(): handle compound pages
      [coredump] don't use __kernel_write() on kmap_local_page()

 fs/coredump.c   | 38 +++++++++++++++++++++++++++++++++-----
 fs/internal.h   |  3 +++
 fs/nfsd/vfs.c   | 12 ++++++++----
 fs/read_write.c | 22 ++++++++++++++--------
 4 files changed, 58 insertions(+), 17 deletions(-)