[LU-2111] echo_client does return proper error code when it fails.

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Severity: 3
• Assignee: Minh Diep
• Reporter: James A Simmons

Description

If MD echo client fails to resolve a path a error is returned by PTR_ERR but the rc variable is never updated with this value to return back thus the application thinks it worked.