Btrfs

Hi Linus,

I have two more in my for-linus-4.3 branch

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus-4.3

My commit fixes a bug we hit last week at FB, a combination of lots of hard links and an admin command to resolve inode numbers.

Dave is adding checks to make sure balance on current kernels ignores filters it doesn't understand. The penalty for being wrong is just doing more work (not crashing etc), but it's a good fix.

Chris Mason (1) commits (+3/-5):
btrfs: fix use after free iterating extrefs

David Sterba (1) commits (+13/-0):
btrfs: check unsupported filters in balance arguments

Total: (2) commits (+16/-5)

 fs/btrfs/backref.c | 8 +++-----
 fs/btrfs/ioctl.c   | 5 +++++
 fs/btrfs/volumes.h | 8 ++++++++
 3 files changed, 16 insertions(+), 5 deletions(-)