LU-3186 lmv: do not need allocate FID for open by FID

[fs/lustre-release.git] / lustre / lmv / lmv_intent.c

diff --git a/lustre/lmv/lmv_intent.c b/lustre/lmv/lmv_intent.c
index 14f49d3..47722b4 100644 (file)
--- a/lustre/lmv/lmv_intent.c
+++ b/lustre/lmv/lmv_intent.c
@@ -179,7 +179,10 @@ int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
        if (IS_ERR(tgt))
                RETURN(PTR_ERR(tgt));
 
-       if (it->it_op & IT_CREAT) {
+       /* If it is ready to open the file by FID, do not need
+        * allocate FID at all, otherwise it will confuse MDT */
+       if ((it->it_op & IT_CREAT) &&
+           !(it->it_flags & MDS_OPEN_BY_FID)) {
                /*
                 * For open with IT_CREATE and for IT_CREATE cases allocate new
                 * fid and setup FLD for it.