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| /openbmc/qemu/hw/s390x/ |
| H A D | s390-virtio-hcall.c | f2c55d17 Mon Jan 13 02:26:49 CST 2014 Thomas Huth <thuth@linux.vnet.ibm.com> s390x/virtio-hcall: Add range check for hypervisor call
The handler for diag 500 did not check whether the requested function
was in the supported range, so illegal values could crash QEMU in the
worst case.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
CC: qemu-stable@nongnu.org
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