1 files changed, 1 insertions, 1 deletions
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;