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vfio/ccw: allocate irq info with the right size 

When allocating memory for the vfio_irq_info parameter of the
VFIO_DEVICE_GET_IRQ_INFO ioctl, we used the wrong size. Let's
fix it by using the right size.

Reviewed-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Jing Zhang <bjzhjing@linux.vnet.ibm.com>
Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Message-Id: <20170718014926.44781-2-bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Jing Zhang 2017-07-18 03:49:25 +02:00 committed by Cornelia Huck
parent b5a74cd81d
commit 28e22d4bae
1 changed files with 1 additions and 1 deletions
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2
hw/vfio/ccw.c
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@ -168,7 +168,7 @@ static void vfio_ccw_register_io_notifier(VFIOCCWDevice *vcdev, Error **errp)
return;
}
argsz = sizeof(*irq_set);
argsz = sizeof(*irq_info);
irq_info = g_malloc0(argsz);
irq_info->index = VFIO_CCW_IO_IRQ_INDEX;
irq_info->argsz = argsz;