LU-15112 mgc: do not ignore target registration failure

[fs/lustre-release.git] / lustre / mgc / mgc_request.c

diff --git a/lustre/mgc/mgc_request.c b/lustre/mgc/mgc_request.c
index 000937c..13d1b6b 100644 (file)
--- a/lustre/mgc/mgc_request.c
+++ b/lustre/mgc/mgc_request.c
@@ -1184,12 +1184,15 @@ static int mgc_target_register(struct obd_export *exp,
                req->rq_delay_limit = MGC_TARGET_REG_LIMIT_MAX;
 
         rc = ptlrpc_queue_wait(req);
-        if (!rc) {
-                rep_mti = req_capsule_server_get(&req->rq_pill,
-                                                 &RMF_MGS_TARGET_INFO);
-                memcpy(mti, rep_mti, sizeof(*rep_mti));
-                CDEBUG(D_MGC, "register %s got index = %d\n",
-                       mti->mti_svname, mti->mti_stripe_index);
+       if (ptlrpc_client_replied(req)) {
+               rep_mti = req_capsule_server_get(&req->rq_pill,
+                                                &RMF_MGS_TARGET_INFO);
+               if (rep_mti)
+                       memcpy(mti, rep_mti, sizeof(*rep_mti));
+       }
+       if (!rc) {
+               CDEBUG(D_MGC, "register %s got index = %d\n",
+                      mti->mti_svname, mti->mti_stripe_index);
         }
         ptlrpc_req_finished(req);