On Mon, Apr 20, 2020 at 04:18:17PM +0800, Yang Xu wrote: > Signed-off-by: Yang Xu <xuyang2018.jy@xxxxxxxxxxxxxx> Thanks for adding the documentation for the needed commit. Reviewed-by: Theodore Ts'o <tytso@xxxxxxx> > --- > 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"