[Qemu-devel] [PATCH 1/2] vfio/ccw: allocate irq info with the right size

[Dong Jia Shi]

From: Jing Zhang <address@hidden>

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 <address@hidden>
Signed-off-by: Jing Zhang <address@hidden>
Signed-off-by: Dong Jia Shi <address@hidden>
---
 hw/vfio/ccw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
index 12d0262336..8d97b53e77 100644
--- a/hw/vfio/ccw.c
+++ b/hw/vfio/ccw.c
@@ -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;
-- 
2.11.2