[GIT PULL] KVM/arm64 fixes for 6.9, part #2

[Oliver Upton <oliver.upton@linux.dev>]

Hi Paolo,

Single fix this time around for a rather straightforward NULL
dereference in one of the vgic ioctls, along with a reproducer I've
added as a testcase in selftests.

Please pull.

-- 
Thanks,
Oliver

The following changes since commit fec50db7033ea478773b159e0e2efb135270e3b7:

  Linux 6.9-rc3 (2024-04-07 13:22:46 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-6.9-2

for you to fetch changes up to 160933e330f4c5a13931d725a4d952a4b9aefa71:

  KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF (2024-04-24 19:09:36 +0000)

----------------------------------------------------------------
KVM/arm64 fixes for 6.9, part #2

- Fix + test for a NULL dereference resulting from unsanitised user
  input in the vgic-v2 device attribute accessors

----------------------------------------------------------------
Oliver Upton (2):
      KVM: arm64: vgic-v2: Check for non-NULL vCPU in vgic_v2_parse_attr()
      KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF

 arch/arm64/kvm/vgic/vgic-kvm-device.c           |  8 ++--
 tools/testing/selftests/kvm/aarch64/vgic_init.c | 49 +++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 4 deletions(-)