[PATCH stable 0/5] Fix missing patches in stable

[Saeed Mirzamohammadi]

The following patches has been applied to 6.0 but only patch#2 below
has been applied to stable. This caused regression with nfs tests in
all stable releases.

This patchset backports patches 1 and 3-6 to stable.

1. 868941b14441 fs: remove no_llseek
2. 97ef77c52b78 fs: check FMODE_LSEEK to control internal pipe splicing
3. 54ef7a47f67d vfio: do not set FMODE_LSEEK flag
4. c9eb2d427c1c dma-buf: remove useless FMODE_LSEEK flag
5. 4e3299eaddff fs: do not compare against ->llseek
6. e7478158e137 fs: clear or set FMODE_LSEEK based on llseek function

For 5.10.y and 5.4.y only, a revert of patch#2 is already included.
Please apply patch#2, for 5.4.y and 5.10.y as well.

Thanks,
Saeed

Jason A. Donenfeld (5):
  fs: clear or set FMODE_LSEEK based on llseek function
  fs: do not compare against ->llseek
  dma-buf: remove useless FMODE_LSEEK flag
  vfio: do not set FMODE_LSEEK flag
  fs: remove no_llseek

 Documentation/filesystems/porting.rst |  8 ++++++++
 drivers/dma-buf/dma-buf.c             |  1 -
 drivers/gpu/drm/drm_file.c            |  3 +--
 drivers/vfio/vfio.c                   |  2 +-
 fs/coredump.c                         |  4 ++--
 fs/file_table.c                       |  2 ++
 fs/open.c                             |  4 ++++
 fs/overlayfs/copy_up.c                |  3 +--
 fs/read_write.c                       | 17 +++--------------
 include/linux/fs.h                    |  2 +-
 kernel/bpf/bpf_iter.c                 |  3 +--
 11 files changed, 24 insertions(+), 25 deletions(-)

-- 
2.31.1