[PATCH v2 00/24] drivers, fs: y2038 updates

[Arnd Bergmann <arnd@arndb.de>]

These are updates to devidce drivers and file systems that for some
reason or another were not included in the kernel in the previous
y2038 series.

I've gone through all users of time_t again to make sure the
kernel is in a long-term maintainable state.

Posting these as a series for better organization, but each change
here is applicable standalone.

Please merge, review, ack/nack etc as you see fit. I will
add these to my y2038 branch [1] for linux-next, but can keep
rebasing for feedback and to remove any patches that get
picked up by a maintainer.

Changes since v1 [2]:

- Add Acks I received
- Rebase to v5.5-rc1, droping patches that got merged already
- Add NFS, XFS and the final three patches from another series
- Rewrite etnaviv patches

      Arnd

[1] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/log/?h=y2038
[2] https://lore.kernel.org/lkml/20191108213257.3097633-1-arnd@arndb.de/

Arnd Bergmann (24):
  Input: input_event: fix struct padding on sparc64
  fat: use prandom_u32() for i_generation
  dlm: use SO_SNDTIMEO_NEW instead of SO_SNDTIMEO_OLD
  xtensa: ISS: avoid struct timeval
  um: ubd: use 64-bit time_t where possible
  acct: stop using get_seconds()
  tsacct: add 64-bit btime field
  packet: clarify timestamp overflow
  quota: avoid time_t in v1_disk_dqblk definition
  hostfs: pass 64-bit timestamps to/from user space
  hfs/hfsplus: use 64-bit inode timestamps
  drm/msm: avoid using 'timespec'
  drm/etnaviv: reject timeouts with tv_nsec >= NSEC_PER_SEC
  drm/etnaviv: avoid deprecated timespec
  sunrpc: convert to time64_t for expiry
  nfs: use time64_t internally
  nfs: fix timstamp debug prints
  nfs: fscache: use timespec64 in inode auxdata
  xfs: rename compat_time_t to old_time32_t
  xfs: disallow broken ioctls without compat-32-bit-time
  xfs: quota: move to time64_t interfaces
  y2038: remove obsolete jiffies conversion functions
  y2038: rename itimerval to __kernel_old_itimerval
  y2038: sparc: remove use of struct timex

 arch/sparc/kernel/sys_sparc_64.c              | 29 +++++-----
 arch/um/drivers/cow.h                         |  2 +-
 arch/um/drivers/cow_user.c                    |  7 ++-
 arch/um/drivers/ubd_kern.c                    | 10 ++--
 arch/um/include/shared/os.h                   |  2 +-
 arch/um/os-Linux/file.c                       |  2 +-
 .../platforms/iss/include/platform/simcall.h  |  4 +-
 drivers/gpu/drm/etnaviv/etnaviv_drv.c         | 20 ++++---
 drivers/gpu/drm/etnaviv/etnaviv_drv.h         | 11 ++--
 drivers/gpu/drm/etnaviv/etnaviv_gem.c         |  4 +-
 drivers/gpu/drm/etnaviv/etnaviv_gem.h         |  2 +-
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c         |  5 +-
 drivers/gpu/drm/etnaviv/etnaviv_gpu.h         |  5 +-
 drivers/gpu/drm/msm/msm_drv.h                 |  3 +-
 drivers/input/evdev.c                         | 14 ++---
 drivers/input/misc/uinput.c                   | 14 +++--
 fs/dlm/lowcomms.c                             |  6 +-
 fs/fat/inode.c                                |  3 +-
 fs/hfs/hfs_fs.h                               | 28 +++++++--
 fs/hfs/inode.c                                |  4 +-
 fs/hfsplus/hfsplus_fs.h                       | 28 +++++++--
 fs/hfsplus/inode.c                            | 12 ++--
 fs/hostfs/hostfs.h                            | 22 ++++---
 fs/hostfs/hostfs_kern.c                       | 15 +++--
 fs/nfs/fscache-index.c                        |  6 +-
 fs/nfs/fscache.c                              | 18 ++++--
 fs/nfs/fscache.h                              |  8 ++-
 fs/nfs/nfs4xdr.c                              | 10 ++--
 fs/quota/quotaio_v1.h                         |  6 +-
 fs/xfs/xfs_dquot.c                            |  6 +-
 fs/xfs/xfs_ioctl.c                            | 26 +++++++++
 fs/xfs/xfs_ioctl32.c                          |  2 +-
 fs/xfs/xfs_ioctl32.h                          |  2 +-
 fs/xfs/xfs_qm.h                               |  6 +-
 fs/xfs/xfs_quotaops.c                         |  6 +-
 fs/xfs/xfs_trans_dquot.c                      |  8 ++-
 include/linux/jiffies.h                       | 20 -------
 include/linux/sunrpc/cache.h                  | 42 ++++++++------
 include/linux/sunrpc/gss_api.h                |  4 +-
 include/linux/sunrpc/gss_krb5.h               |  2 +-
 include/linux/syscalls.h                      |  9 ++-
 include/uapi/linux/acct.h                     |  2 +
 include/uapi/linux/input.h                    |  1 +
 include/uapi/linux/taskstats.h                |  6 +-
 include/uapi/linux/time_types.h               |  5 ++
 include/uapi/linux/timex.h                    |  2 +
 kernel/acct.c                                 |  4 +-
 kernel/time/itimer.c                          | 18 +++---
 kernel/time/time.c                            | 58 ++-----------------
 kernel/tsacct.c                               |  9 ++-
 net/packet/af_packet.c                        | 27 +++++----
 net/sunrpc/auth_gss/gss_krb5_mech.c           | 12 +++-
 net/sunrpc/auth_gss/gss_krb5_seal.c           |  8 +--
 net/sunrpc/auth_gss/gss_krb5_unseal.c         |  6 +-
 net/sunrpc/auth_gss/gss_krb5_wrap.c           | 16 ++---
 net/sunrpc/auth_gss/gss_mech_switch.c         |  2 +-
 net/sunrpc/auth_gss/svcauth_gss.c             |  6 +-
 net/sunrpc/cache.c                            | 16 ++---
 net/sunrpc/svcauth_unix.c                     | 10 ++--
 59 files changed, 351 insertions(+), 290 deletions(-)

-- 
2.20.0

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