generic/456: document the fix commit

Add a link to Ted's post with more details about the bug
and the fix.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Amir Goldstein
2017-11-23 08:43:43 +02:00
committed by Eryu Guan
parent 283a05c97c
commit 26b2fe2880
+5
View File
@@ -4,6 +4,9 @@
# This test is motivated by a bug found in ext4 during random crash # This test is motivated by a bug found in ext4 during random crash
# consistency tests. # consistency tests.
# #
# Fixed by commit 51e3ae81ec58 ("ext4: fix interaction between i_size,
# fallocate, and delalloc after a crash")
#
#----------------------------------------------------------------------- #-----------------------------------------------------------------------
# Copyright (C) 2017 CTERA Networks. All Rights Reserved. # Copyright (C) 2017 CTERA Networks. All Rights Reserved.
# Author: Amir Goldstein <amir73il@gmail.com> # Author: Amir Goldstein <amir73il@gmail.com>
@@ -58,6 +61,8 @@ _require_metadata_journaling $SCRATCH_DEV
_init_flakey _init_flakey
_mount_flakey _mount_flakey
# See this post for reverse engineering of this auto generated test:
# https://marc.info/?l=linux-ext4&m=151137380830381&w=2
fsxops=$tmp.fsxops fsxops=$tmp.fsxops
cat <<EOF > $fsxops cat <<EOF > $fsxops
write 0x137dd 0xdc69 0x0 write 0x137dd 0xdc69 0x0