[GIT PULL] overlayfs fixes for 4.6-rc7

[Miklos Szeredi]

Hi Al,

Please pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git overlayfs-next

This fixes two issues with overlayfs.

Thanks,
Miklos

---
Miklos Szeredi (3):
      vfs: rename: check backing inode being equal
      vfs: export lookup_hash() to modules
      ovl: ignore permissions on underlying lookup

---
 fs/namei.c            | 48 ++++++++++++++++++++++++++++++++++++++----------
 fs/overlayfs/super.c  |  2 +-
 include/linux/namei.h |  2 ++
 3 files changed, 41 insertions(+), 11 deletions(-)