LU-5432 fld: don't loop forever on bogus FID sequences

[fs/lustre-release.git] / lustre / fld / fld_request.c

diff --git a/lustre/fld/fld_request.c b/lustre/fld/fld_request.c
index 33c5f97..44d5cd0 100644 (file)
--- a/lustre/fld/fld_request.c
+++ b/lustre/fld/fld_request.c
@@ -429,6 +429,12 @@ again:
        obd_get_request_slot(&exp->exp_obd->u.cli);
        rc = ptlrpc_queue_wait(req);
        obd_put_request_slot(&exp->exp_obd->u.cli);
+
+       if (rc == -ENOENT) {
+               /* Don't loop forever on non-existing FID sequences. */
+               GOTO(out_req, rc);
+       }
+
        if (rc != 0) {
                if (imp->imp_state != LUSTRE_IMP_CLOSED) {
                        /* Since LWP is not replayable, so it will keep