[GIT PULL] Ceph fixes for 5.15-rc7

[Ilya Dryomov]

Hi Linus,

The following changes since commit 519d81956ee277b4419c723adfb154603c2565ba:

  Linux 5.15-rc6 (2021-10-17 20:00:13 -1000)

are available in the Git repository at:

  https://github.com/ceph/ceph-client.git tags/ceph-for-5.15-rc7

for you to fetch changes up to 1bd85aa65d0e7b5e4d09240f492f37c569fdd431:

  ceph: fix handling of "meta" errors (2021-10-19 09:36:06 +0200)

----------------------------------------------------------------
Two important filesystem fixes, marked for stable.  The blocklisted
superblocks issue was particularly annoying because for unexperienced
users it essentially exacted a reboot to establish a new functional
mount in that scenario.

----------------------------------------------------------------
Jeff Layton (2):
      ceph: skip existing superblocks that are blocklisted or shut down when mounting
      ceph: fix handling of "meta" errors

 fs/ceph/caps.c       | 12 +++---------
 fs/ceph/file.c       |  1 -
 fs/ceph/inode.c      |  2 --
 fs/ceph/mds_client.c | 17 +++++------------
 fs/ceph/super.c      | 17 ++++++++++++++---
 fs/ceph/super.h      |  3 ---
 6 files changed, 22 insertions(+), 30 deletions(-)