LU-10806 target: skip discard for a missing obt_lut

[fs/lustre-release.git] / lustre / target / tgt_grant.c

diff --git a/lustre/target/tgt_grant.c b/lustre/target/tgt_grant.c
index 8465052..42b5a67 100644 (file)
--- a/lustre/target/tgt_grant.c
+++ b/lustre/target/tgt_grant.c
@@ -1062,9 +1062,14 @@ EXPORT_SYMBOL(tgt_grant_connect);
 void tgt_grant_discard(struct obd_export *exp)
 {
        struct obd_device       *obd = exp->exp_obd;
-       struct tg_grants_data   *tgd = &obd->u.obt.obt_lut->lut_tgd;
+       struct lu_target        *lut = class_exp2tgt(exp);
        struct tg_export_data   *ted = &exp->exp_target_data;
+       struct tg_grants_data   *tgd;
+
+       if (!lut)
+               return;
 
+       tgd = &lut->lut_tgd;
        spin_lock(&tgd->tgd_grant_lock);
        LASSERTF(tgd->tgd_tot_granted >= ted->ted_grant,
                 "%s: tot_granted %llu cli %s/%p ted_grant %ld\n",