[LU-17043] Fix osd lookup cache for files with long encrypted names

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.16.0
• Labels: encryption patch
• Severity: 3
• Assignee: Sebastien Buisson
• Reporter: Sebastien Buisson

Description

Fix osd lookup cache to support files with long encrypted names. Those encrypted names can be up to 256 bytes, not NUL terminated.