rgw: fix cls_bucket_list_unordered() partial results

returnied after -ENOENT dirent is encountered

(details in tracker issue below)

fixes: https://tracker.ceph.com/issues/41297

Signed-off-by: Mark Kogan <mkogan@redhat.com>
(cherry picked from commit 06dcfb1bd3390d6b169342b624c0ba4d62210bbf)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index bdea1249c96c83cde43e44dc2893e6d9cd00a018..c611d8fc7a9f90a14a09d6bf3eb423017ed277d4 100644 (file)
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -9136,6 +9136,8 @@ int RGWRados::cls_bucket_list_ordered(RGWBucketInfo& bucket_info,
       if (r < 0 && r != -ENOENT) {
           return r;
       }
+    } else {
+        r = 0;
     }
     if (r >= 0) {
       ldout(cct, 10) << "RGWRados::cls_bucket_list_ordered: got " <<
@@ -9276,6 +9278,8 @@ int RGWRados::cls_bucket_list_unordered(RGWBucketInfo& bucket_info,
        if (r < 0 && r != -ENOENT) {
          return r;
        }
+      } else {
+        r = 0;
       }
 
       // at this point either r >=0 or r == -ENOENT