| commit | f2c55d1735175ab37ab9f69854460087112d2756 | |
| author | Thomas Huth <thuth@linux.vnet.ibm.com> | |
| Mon, 13 Jan 2014 08:26:49 +0000 (13 09:26 +0100) | ||
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | |
| Thu, 27 Feb 2014 08:51:25 +0000 (27 09:51 +0100) | ||
| tree | 5e14a0e7a610e52dab8cfa72f8d5dd0ad102ec71 | treesnapshot (tar.gz zip) |
| parent | 0788082a4b3f41cb453b654d1a66f87adfa794a9 | commitdiff |
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
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
| hw/s390x/s390-virtio-hcall.c | diffblobblamehistory |