[GIT PULL] Ceph fixes for 7.1-rc4

[Ilya Dryomov]

Hi Linus,

The following changes since commit 5d6919055dec134de3c40167a490f33c74c12581:

  Linux 7.1-rc3 (2026-05-10 14:08:09 -0700)

are available in the Git repository at:

  https://github.com/ceph/ceph-client.git tags/ceph-for-7.1-rc4

for you to fetch changes up to 28b0a2ab8c82d0bbdeb8013029c67c978ce6e4bf:

  libceph: Fix potential null-ptr-deref in decode_choose_args() (2026-05-12 21:00:59 +0200)

----------------------------------------------------------------
An important patch from Hristo that squashes a folio reference leak
that could lead to OOM kills in CephFS and a number of miscellaneous
fixes from Raphael and Slava.  All but two are marked for stable.

----------------------------------------------------------------
Hristo Venev (1):
      ceph: put folios not suitable for writeback

Raphael Zimmer (6):
      libceph: Fix potential out-of-bounds access in crush_decode()
      libceph: Fix unnecessarily high ceph_decode_need() for uniform bucket
      libceph: Fix potential out-of-bounds access in __ceph_x_decrypt()
      libceph: Fix potential out-of-bounds access in osdmap_decode()
      libceph: handle rbtree insertion error in decode_choose_args()
      libceph: Fix potential null-ptr-deref in decode_choose_args()

Viacheslav Dubeyko (3):
      ceph: fix a buffer leak in __ceph_setxattr()
      ceph: fix BUG_ON in __ceph_build_xattrs_blob() due to stale blob size
      ceph: add ceph_has_realms_with_quotas() check to ceph_quota_update_statfs()

 fs/ceph/addr.c         |  2 ++
 fs/ceph/quota.c        | 37 +++++++++++++++++++++++++++----------
 fs/ceph/xattr.c        | 17 +++++++++++++++++
 net/ceph/auth_x.c      |  5 +++++
 net/ceph/crush/crush.c |  6 +-----
 net/ceph/osdmap.c      | 17 ++++++++++++-----
 6 files changed, 64 insertions(+), 20 deletions(-)