X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdclass%2Fobd_mount.c;h=922e877baccc627dcded3e1aaa534dd2ecec8962;hp=425336c568ccb920c1ac74c1995d67d69cccdd0e;hb=3e38436dc09097429e1ca1fbfa3ef4981e124715;hpb=93a6346f8b73f68cb5bc02a3c826ac0e5b4c236e

diff --git a/lustre/obdclass/obd_mount.c b/lustre/obdclass/obd_mount.c
index 425336c..922e877 100644
--- a/lustre/obdclass/obd_mount.c
+++ b/lustre/obdclass/obd_mount.c
@@ -639,6 +639,9 @@ int lustre_put_lsi(struct super_block *sb)
         CDEBUG(D_MOUNT, "put %p %d\n", sb, cfs_atomic_read(&lsi->lsi_mounts));
         if (cfs_atomic_dec_and_test(&lsi->lsi_mounts)) {
 		if (IS_SERVER(lsi) && lsi->lsi_osd_exp) {
+			lu_device_put(&lsi->lsi_dt_dev->dd_lu_dev);
+			lsi->lsi_osd_exp->exp_obd->obd_lvfs_ctxt.dt = NULL;
+			lsi->lsi_dt_dev = NULL;
 			obd_disconnect(lsi->lsi_osd_exp);
 			/* wait till OSD is gone */
 			obd_zombie_barrier();