[git pull] (vfs.git) more misc bits

[Al Viro]

	The rest of the stuff from -next (more uaccess work) + assorted fixes.

The following changes since commit de34f4da7f62ff59ac6e1ef320b0fcfa3296fce3:

  Merge tag 'media/v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media (2016-10-11 13:22:22 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-linus

for you to fetch changes up to 2692a71bbd40160165e89d5505c5c28144ec5a42:

  Merge branch 'work.uaccess' into for-linus (2016-10-14 20:42:44 -0400)

----------------------------------------------------------------
Al Viro (6):
      alpha: get rid of tail-zeroing in __copy_user()
      arc: don't leak bits of kernel stack into coredump
      arm: don't zero in __copy_from_user_inatomic()/__copy_from_user()
      arm64: don't zero in __copy_from_user{,_inatomic}
      blackfin: no access_ok() for __copy_{to,from}_user()
      Merge branch 'work.uaccess' into for-linus

Guenter Roeck (1):
      score: traps: Add missing include file to fix build error

Oleg Nesterov (2):
      fs/super.c: fix race between freeze_super() and thaw_super()
      fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths

Vegard Nossum (1):
      iov_iter: kernel-doc import_iovec() and rw_copy_check_uvector()

Vivek Goyal (1):
      overlayfs: Fix setting IOP_XATTR flag

 arch/alpha/include/asm/uaccess.h    |  9 ++++----
 arch/alpha/lib/copy_user.S          | 16 +-------------
 arch/alpha/lib/ev6-copy_user.S      | 23 +-------------------
 arch/arc/kernel/signal.c            |  8 +++----
 arch/arm/include/asm/uaccess.h      | 11 +++++-----
 arch/arm/lib/copy_from_user.S       |  9 +++-----
 arch/arm64/include/asm/uaccess.h    | 10 +++++----
 arch/arm64/lib/copy_from_user.S     |  7 +-----
 arch/blackfin/include/asm/uaccess.h | 32 ++++++++++++++++-----------
 arch/score/kernel/traps.c           |  1 +
 fs/overlayfs/super.c                | 11 +++++-----
 fs/read_write.c                     | 29 +++++++++++++++++++++++++
 fs/super.c                          | 43 ++++++++++++++++++++++++-------------
 lib/iov_iter.c                      | 22 +++++++++++++++++++
 14 files changed, 133 insertions(+), 98 deletions(-)