[LU-15911] Make enable_filename_encryption tunable only available with embedded llcrypt Created: 03/Jun/22  Updated: 26/Sep/22  Resolved: 12/Sep/22

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.15.0
Fix Version/s: Lustre 2.16.0, Lustre 2.15.2

Type: Bug Priority: Minor
Reporter: Sebastien Buisson Assignee: Sebastien Buisson
Resolution: Fixed Votes: 0
Labels: encryption

Issue Links:
Related
is related to LU-13717 Client-side encryption - support file... Resolved
is related to LUDOC-507 Clarify enable_filename_encryption pa... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

enable_filename_encryption tunable was introduced by LU-15858. But this only makes sense when Lustre client is built against the embedded llcrypt. When built against in-kernel fscrypt, this tunable is silently ignored, as fscrypt always carries out file name encryption.

 Comments   
Comment by Gerrit Updater [ 03/Jun/22 ]

"Sebastien Buisson <sbuisson@ddn.com>" uploaded a new patch: https://review.whamcloud.com/47520
Subject: LU-15911 enc: null encrypted names is embedded llcrypt only
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: c4b5efc03e0c858c9ba698fc78252b4f67e441cc

Comment by Gerrit Updater [ 12/Sep/22 ]

"Sebastien Buisson <sbuisson@ddn.com>" uploaded a new patch: https://review.whamcloud.com/48521
Subject: LU-15911 enc: null encrypted names is embedded llcrypt only
Project: fs/lustre-release
Branch: b2_15
Current Patch Set: 1
Commit: 2ba2fe612446ffaf3bf039c4450ce5f06bd9cce3

Comment by Peter Jones [ 12/Sep/22 ]

Landed for 2.16

Comment by Gerrit Updater [ 26/Sep/22 ]

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/48521/
Subject: LU-15911 enc: null encrypted names is embedded llcrypt only
Project: fs/lustre-release
Branch: b2_15
Current Patch Set:
Commit: ebe12fd674a37747f369d5e477d9273cb66c3f8c

Generated at Sat Feb 10 03:22:20 UTC 2024 using Jira 9.4.14#940014-sha1:734e6822bbf0d45eff9af51f82432957f73aa32c.