Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  ceph: update issue_seq on cap grant
  ceph: send cap release message early on failed revoke.
  ceph: Update max_len with minimum required size
  ceph: Fix return value of encode_fh function
  ceph: avoid null deref in osd request error path
  ceph: fix list_add usage on unsafe_writes list