[GIT PULL] parisc architecture fixes for kernel v5.3-rc1

[Helge Deller]

Hi Linus,

please pull a few more fixes for the parisc architecture for kernel 5.3-rc1 from:

  git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-5.3-2

Changes:
- Prevent kernel panics by adding proper checking of register values injected
  via the ptrace interface.
- Wire up the new clone3 syscall.

Thanks,
Helge

----------------------------------------------------------------
Helge Deller (4):
      parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
      parisc: Ensure userspace privilege for ptraced processes in regset functions
      parisc: Avoid kernel panic triggered by invalid kprobe
      parisc: Wire up clone3 syscall

 arch/parisc/include/asm/unistd.h        |  1 +
 arch/parisc/kernel/entry.S              |  1 +
 arch/parisc/kernel/kprobes.c            |  3 +++
 arch/parisc/kernel/ptrace.c             | 31 ++++++++++++++++++++-----------
 arch/parisc/kernel/syscalls/syscall.tbl |  2 +-
 5 files changed, 26 insertions(+), 12 deletions(-)