Signed-off-by: Yang Xu <xuyang2018.jy@xxxxxxxxxxxxxx>
---
tests/generic/456 | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tests/generic/456 b/tests/generic/456
index 434a0ffa..b588fc07 100755
--- a/tests/generic/456
+++ b/tests/generic/456
@@ -10,6 +10,10 @@
# Fixed by commit 51e3ae81ec58 ("ext4: fix interaction between i_size,
# fallocate, and delalloc after a crash")
#
+# This is also a regression test for ext4 bug that zero range can beyond
+# i_disksize and fixed by commit 801674f34ecf ("ext4: do not zeroout extents
+# beyond i_disksize").
+#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
--
2.23.0
