[git pull] vfs.git misc

[Al Viro]

	bmap series from cmaiolino + getting rid of convolutions in
copy_mount_options() (a couple of copy_from_user() instead of
an the __get_user() crap)

The following changes since commit c79f46a282390e0f5b306007bf7b11a46d529538:

  Linux 5.5-rc5 (2020-01-05 14:23:27 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc

for you to fetch changes up to 12efec5602744c5a185049eb4fcfd9aebe01bd6f:

  saner copy_mount_options() (2020-02-03 21:23:33 -0500)

----------------------------------------------------------------
Al Viro (1):
      saner copy_mount_options()

Carlos Maiolino (5):
      fs: Enable bmap() function to properly return errors
      cachefiles: drop direct usage of ->bmap method.
      ecryptfs: drop direct calls to ->bmap
      fibmap: Use bmap instead of ->bmap method in ioctl_fibmap
      fibmap: Reject negative block numbers

 drivers/md/md-bitmap.c | 16 ++++++++++------
 fs/cachefiles/rdwr.c   | 27 ++++++++++++++-------------
 fs/ecryptfs/mmap.c     | 16 ++++++----------
 fs/f2fs/data.c         | 16 +++++++++++-----
 fs/inode.c             | 32 +++++++++++++++++++-------------
 fs/ioctl.c             | 33 +++++++++++++++++++++++----------
 fs/jbd2/journal.c      | 22 +++++++++++++++-------
 fs/namespace.c         | 49 +++++++------------------------------------------
 include/linux/fs.h     |  9 ++++++++-
 mm/page_io.c           | 11 +++++++----
 10 files changed, 120 insertions(+), 111 deletions(-)