[LU-4903] request status gets overwritten

• Type: Bug
• Resolution: Not a Bug
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: Andriy Skulysh

Description

That is why mdt_set_info() always return 0 to client
and lctl changelog_clear always exits with 0 even
when called with wrong changelog id.

lustre_msg_set_status() should be used only by
ptlrpc_send_reply(). It sets status from req->rq_status.