vfio-ccw: plug memory leak while getting region info

[mirror_qemu.git] / hw / vfio / ccw.c

diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
index ff7f36977994b83c7b1037f570af17d86df852b5..d2755d7fc5cace038ca7e4f878228b6854d18f67 100644 (file)
--- a/hw/vfio/ccw.c
+++ b/hw/vfio/ccw.c
@@ -491,6 +491,7 @@ static void vfio_ccw_get_region(VFIOCCWDevice *vcdev, Error **errp)
 
     vcdev->io_region_offset = info->offset;
     vcdev->io_region = g_malloc0(info->size);
+    g_free(info);
 
     /* check for the optional async command region */
     ret = vfio_get_dev_region_info(vdev, VFIO_REGION_TYPE_CCW,
@@ -503,6 +504,7 @@ static void vfio_ccw_get_region(VFIOCCWDevice *vcdev, Error **errp)
         }
         vcdev->async_cmd_region_offset = info->offset;
         vcdev->async_cmd_region = g_malloc0(info->size);
+        g_free(info);
     }
 
     ret = vfio_get_dev_region_info(vdev, VFIO_REGION_TYPE_CCW,
@@ -515,6 +517,7 @@ static void vfio_ccw_get_region(VFIOCCWDevice *vcdev, Error **errp)
         }
         vcdev->schib_region_offset = info->offset;
         vcdev->schib_region = g_malloc(info->size);
+        g_free(info);
     }
 
     ret = vfio_get_dev_region_info(vdev, VFIO_REGION_TYPE_CCW,
@@ -528,9 +531,9 @@ static void vfio_ccw_get_region(VFIOCCWDevice *vcdev, Error **errp)
         }
         vcdev->crw_region_offset = info->offset;
         vcdev->crw_region = g_malloc(info->size);
+        g_free(info);
     }
 
-    g_free(info);
     return;
 
 out_err: