LU-11911 lov: fix lov_iocontrol for inactive OST case

[fs/lustre-release.git] / lustre / lov / lov_obd.c

diff --git a/lustre/lov/lov_obd.c b/lustre/lov/lov_obd.c
index 2965c1d..fbe7eb6 100644 (file)
--- a/lustre/lov/lov_obd.c
+++ b/lustre/lov/lov_obd.c
@@ -994,15 +994,16 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
                if (!lov->lov_tgts[index])
                        /* Try again with the next index */
                        RETURN(-EAGAIN);
-               imp = lov->lov_tgts[index]->ltd_exp->exp_obd->u.cli.cl_import;
-               if (!lov->lov_tgts[index]->ltd_active &&
-                   imp->imp_state != LUSTRE_IMP_IDLE)
-                       RETURN(-ENODATA);
 
                osc_obd = class_exp2obd(lov->lov_tgts[index]->ltd_exp);
                if (!osc_obd)
                        RETURN(-EINVAL);
 
+               imp = osc_obd->u.cli.cl_import;
+               if (!lov->lov_tgts[index]->ltd_active &&
+                   imp->imp_state != LUSTRE_IMP_IDLE)
+                       RETURN(-ENODATA);
+
                /* copy UUID */
                if (copy_to_user(data->ioc_pbuf2, obd2cli_tgt(osc_obd),
                                 min_t(unsigned long, data->ioc_plen2,