[GIT PULL] Ceph fix for 5.10-rc3

[Ilya Dryomov]

Hi Linus,

The following changes since commit 3cea11cd5e3b00d91caf0b4730194039b45c5891:

  Linux 5.10-rc2 (2020-11-01 14:43:51 -0800)

are available in the Git repository at:

  https://github.com/ceph/ceph-client.git tags/ceph-for-5.10-rc3

for you to fetch changes up to 62575e270f661aba64778cbc5f354511cf9abb21:

  ceph: check session state after bumping session->s_seq (2020-11-04 20:55:49 +0100)

----------------------------------------------------------------
A fix for a potential stall on umount caused by the MDS dropping
our REQUEST_CLOSE message.  The code that handled this case was
inadvertently disabled in 5.9, this patch removes it entirely and
fixes the problem in a way that is consistent with ceph-fuse.

----------------------------------------------------------------
Jeff Layton (1):
      ceph: check session state after bumping session->s_seq

 fs/ceph/caps.c       |  2 +-
 fs/ceph/mds_client.c | 50 +++++++++++++++++++++++++++++++++++---------------
 fs/ceph/mds_client.h |  1 +
 fs/ceph/quota.c      |  2 +-
 fs/ceph/snap.c       |  2 +-
 5 files changed, 39 insertions(+), 18 deletions(-)