Ceph fixes for 4.13-rc2

Hi Linus,

The following changes since commit 5771a8c08880cdca3bfb4a3fc6d309d6bba20877:

Linux v4.13-rc1 (2017-07-15 15:22:10 -0700)

are available in the git repository at:

https://github.com/ceph/ceph-client.git tags/ceph-for-4.13-rc2

for you to fetch changes up to 7c40b22f6f84c98a1d36e6d0a4346e58f05e45d8:

libceph: potential NULL dereference in ceph_msg_data_create() (2017-07-17 14:54:59 +0200)

----------------------------------------------------------------
A number of small fixes for -rc1 Luminous changes plus a readdir race fix, marked for stable.

----------------------------------------------------------------
Arnd Bergmann (1):
libceph: fix old style declaration warnings

Dan Carpenter (2):
libceph: NULL deref on osdmap_apply_incremental() error path
libceph: potential NULL dereference in ceph_msg_data_create()

Ilya Dryomov (3):
libceph: set -EINVAL in one place in crush_decode()
libceph: use alloc_pg_mapping() in __decode_pg_upmap_items()
libceph: don't call encode_request_finish() on MOSDBackoff messages

Yan, Zheng (1):
ceph: fix race in concurrent readdir

 fs/ceph/dir.c                      |  5 +++++
 include/linux/ceph/ceph_features.h |  8 ++++----
 net/ceph/messenger.c               |  6 ++++--
 net/ceph/osd_client.c              |  5 ++++-
 net/ceph/osdmap.c                  | 31 ++++++++++++++++---------------
 5 files changed, 33 insertions(+), 22 deletions(-)