[lustre-devel] [PATCH 4/9] lustre: rename: DNE2 should return -EXDEV upon remote rename

[NeilBrown]

From: Lai Siyao <lai.siyao at intel.com>

DNE2 MDS should return -EXDEV upon remote rename, so that old
client can do rename with copy and delete, instead of fail
with -EREMOTE.

Signed-off-by: Lai Siyao <lai.siyao at intel.com>
Change-Id: I68e8e99259065922f31bee5343be309380715674
WC-bug-id: https://jira.whamcloud.com/browse/LU-6660
Reviewed-on: http://review.whamcloud.com/15323
Reviewed-by: Andreas Dilger <andreas.dilger at intel.com>
Reviewed-by: wangdi <di.wang at intel.com>
Reviewed-by: Fan Yong <fan.yong at intel.com>
Signed-off-by: NeilBrown <neilb at suse.com>
---
 drivers/staging/lustre/lustre/lmv/lmv_obd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 32bb9fca88c9..7e4ffeb15a63 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -1945,7 +1945,7 @@ static int lmv_rename(struct obd_export *exp, struct md_op_data *op_data,
 	}
 
 	rc = md_rename(target_exp, op_data, old, oldlen, new, newlen, request);
-	if (rc && rc != -EREMOTE)
+	if (rc && rc != -EXDEV)
 		return rc;
 
 	body = req_capsule_server_get(&(*request)->rq_pill, &RMF_MDT_BODY);