[GIT PULL] NFSD fixes for v7.1-rc

[Chuck Lever]

The following changes since commit d644a698de12e996778657f65a4608299368e138:

  NFSD: Docs: clean up pnfs server timeout docs (2026-04-03 09:29:32 -0400)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git tags/nfsd-7.1-1

for you to fetch changes up to 4f8ef58c10bfe5f86a643c7c8331b37e69e3dae1:

  NFSD: Fix infinite loop in layout state revocation (2026-05-10 12:41:08 -0400)

----------------------------------------------------------------
nfsd-7.1 fixes:

Issues reported with v7.1-rc:
- Correctness fix for the new sunrpc cache netlink protocol

Issues that need expedient stable backports:
- Correctness fixes for delegated attributes
- Prevent an infinite loop when revoking layouts

----------------------------------------------------------------
Chuck Lever (1):
      NFSD: Fix infinite loop in layout state revocation

Jeff Layton (1):
      sunrpc: start cache request seqno at 1 to fix netlink GET_REQS

Olga Kornievskaia (3):
      nfsd: fix GET_DIR_DELEGATION when VFS leases are disabled
      nfsd: update mtime/ctime on CLONE in presense of delegated attributes
      nfsd: update mtime/ctime on COPY in presence of delegated attributes

Scott Mayhew (1):
      nfsd: fix file change detection in CB_GETATTR

 fs/nfsd/nfs4proc.c  | 18 ++++++++++-----
 fs/nfsd/nfs4state.c | 64 ++++++++++++++++++++++++++++++++++++-----------------
 fs/nfsd/state.h     |  1 +
 fs/nfsd/xdr4.h      |  1 +
 net/sunrpc/cache.c  |  2 +-
 5 files changed, 60 insertions(+), 26 deletions(-)