[GIT PULL] overlayfs fixes for 4.7-final

[Miklos Szeredi]

Hi Linus,

Please pull from:

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

This contains a fix for a potential crash/corruption issue and another where the
suid/sgid bits weren't cleared on write.

Thanks,
Miklos

---
Maxim Patlasov (1):
      ovl: verify upper dentry in ovl_remove_and_whiteout()

Miklos Szeredi (1):
      ovl: handle ATTR_KILL*

Vivek Goyal (1):
      ovl: Copy up underlying inode's ->i_mode to overlay inode

---
 fs/overlayfs/dir.c       | 54 +++++++++++++++++++++---------------------------
 fs/overlayfs/inode.c     |  6 ++++--
 fs/overlayfs/overlayfs.h |  1 +
 3 files changed, 29 insertions(+), 32 deletions(-)