Paolo, Radim,
two fixes for 4.8 which prevent a user triggerable WARN_ON_ONCE.
Found by Julius Niedworok with fuzzing.
The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc:
Linux 4.8-rc1 (2016-08-07 18:18:00 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-master-4.8-1
for you to fetch changes up to aca411a4b17a4aebe14ecdf253373db5b7ee6058:
KVM: s390: reset KVM_REQ_MMU_RELOAD if mapping the prefix failed (2016-08-12 09:11:08 +0200)
----------------------------------------------------------------
KVM: s390: Fixes for 4.8 (via kvm/master)
Here are two fixes found by fuzzing of the ioctl interface.
Both cases can trigger a WARN_ON_ONCE from user space.
----------------------------------------------------------------
Julius Niedworok (2):
KVM: s390: set the prefix initially properly
KVM: s390: reset KVM_REQ_MMU_RELOAD if mapping the prefix failed
arch/s390/kvm/kvm-s390.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
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