Check timespec64 in pc_clock_settime() for PTP clock as
the man manual of clock_settime() said.

Changes in v5 resend:
- Add Acked-by.
- Also Cc John Stultz.

Changes in v5:
- Use timespec64_valid_strict() instead of timespec64_valid()
  as Thomas suggested.
- Add fix tag.
- Update the commit message.

Changes in v4:
- Check it in pc_clock_settime() for PTP clock.
- Update the commit message.

Changes in v3:
- Check it before call clock_set().
- Update the commit message.

Jinjie Ruan (2):
  posix-clock: Fix missing timespec64 check in pc_clock_settime()
  net: lan743x: Remove duplicate check

 drivers/net/ethernet/microchip/lan743x_ptp.c | 35 ++++++++------------
 kernel/time/posix-clock.c                    |  3 ++
 2 files changed, 17 insertions(+), 21 deletions(-)

-- 
2.34.1