@@ -279,11 +279,15 @@ do_open_lookup(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, stru
if (open->op_createmode == NFS4_CREATE_EXCLUSIVE && status == 0)
open->op_bmval[1] = (FATTR4_WORD1_TIME_ACCESS |
FATTR4_WORD1_TIME_MODIFY);
- } else {
+ } else
+ /*
+ * Note this may exit with the parent still locked.
+ * We will hold the lock until nfsd4_open's final
+ * lookup, to prevent renames or unlinks until we've had
+ * a chance to an acquire a delegation if appropriate.
+ */
status = nfsd_lookup(rqstp, current_fh,
open->op_fname.data, open->op_fname.len, *resfh);
- fh_unlock(current_fh);
- }
if (status)
goto out;
status = nfsd_check_obj_isreg(*resfh);