[LU-17187] ldiskfs extent merge can release incorrect block Created: 11/Oct/23  Updated: 25/Oct/23  Resolved: 25/Oct/23

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.16.0

Type: Bug Priority: Blocker
Reporter: Alex Zhuravlev Assignee: Alex Zhuravlev
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Related
is related to LU-16843 ext4 extent tree should be able to sh... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

the patch to ldiskfs introduced in LU-16843 can free an incorrect block and that can result in data loss.

 Comments   
Comment by Gerrit Updater [ 11/Oct/23 ]

"Alex Zhuravlev <bzzz@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/52633
Subject: LU-17187 ldiskfs: use ext4_fsblk_t for block pointers
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 7eec07e0ffe8c7915566a6b32b6f2d2737bdd56b

Comment by Gerrit Updater [ 25/Oct/23 ]

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/52633/
Subject: LU-17187 ldiskfs: use ext4_fsblk_t for block pointers
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 75d0f18729deecaa26b637c961b4221f38ee2c95

Comment by Peter Jones [ 25/Oct/23 ]

Landed for 2.16

Generated at Sat Feb 10 03:33:21 UTC 2024 using Jira 9.4.14#940014-sha1:734e6822bbf0d45eff9af51f82432957f73aa32c.