3 files changed, 8 insertions, 2 deletions
diff --git a/tests/qemu-iotests/067 b/tests/qemu-iotests/067
index ee9595f0da..9d561ef786 100755
--- a/tests/qemu-iotests/067
+++ b/tests/qemu-iotests/067
@@ -56,7 +56,7 @@ _filter_qmp_events()
 function run_qemu()
 {
     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | _filter_qemu \
-                          | sed -e 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g' \
+                          | _filter_actual_image_size \
                           | _filter_generated_node_ids | _filter_qmp_events
 }
 
diff --git a/tests/qemu-iotests/087 b/tests/qemu-iotests/087
index f8e4903f4f..27ab6c5151 100755
--- a/tests/qemu-iotests/087
+++ b/tests/qemu-iotests/087
@@ -46,7 +46,7 @@ function run_qemu()
 {
     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp \
                           | _filter_qemu | _filter_imgfmt \
-                          | sed -e 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g'
+                          | _filter_actual_image_size
 }
 
 size=128M
diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index 227b37e941..873ca6b104 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -105,6 +105,12 @@ _filter_block_job_len()
     sed -e 's/, "len": [0-9]\+,/, "len": LEN,/g'
 }
 
+# replace actual image size (depends on the host filesystem)
+_filter_actual_image_size()
+{
+    sed -s 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g'
+}
+
 # replace driver-specific options in the "Formatting..." line
 _filter_img_create()
 {