[LU-6879] tgt_request_handle has unnecessary req->export != NULL check

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.8.0
• Severity: 3
• Assignee: Gregoire Pichon
• Reporter: Oleg Drokin

Description

Added by recent multislot code:

        tsi->tsi_tgt = tgt = class_exp2tgt(req->rq_export);
...
        /* check request's xid is consistent with export's last_xid */
        if (req->rq_export != NULL) {
...

At this point we certainly cannot have NULL req->rq_export so that condition is totally unneeded.