rgw: fix the problem of duplicate idx when bi list

fix: https://tracker.ceph.com/issues/58213

Signed-off-by: wangtengfei <wangtengfei@inspur.com>
(cherry picked from commit 7473dbe91752a0d943eb582356dbcb3e15f946b7)

diff --git a/src/cls/rgw/cls_rgw.cc b/src/cls/rgw/cls_rgw.cc
index 61585ce64d238657403b2495c9a1434cbe45903a..0cf2fab0c0b763d4820d215a7b57d65608bdf890 100644 (file)
--- a/src/cls/rgw/cls_rgw.cc
+++ b/src/cls/rgw/cls_rgw.cc
@@ -2755,7 +2755,9 @@ static int list_instance_entries(cls_method_context_t hctx,
   if (ret < 0 && ret != -ENOENT) {
     return ret;
   }
-  bool found_first = (ret == 0);
+  // we need to include the exact match if a filter (name) is
+  // specified and the marker has not yet advanced (i.e., been set)
+  bool found_first = (ret == 0) && (start_after_key != marker);
   if (found_first) {
     --max;
   }
@@ -2845,7 +2847,9 @@ static int list_olh_entries(cls_method_context_t hctx,
   if (ret < 0 && ret != -ENOENT) {
     return ret;
   }
-  bool found_first = (ret == 0);
+    // we need to include the exact match if a filter (name) is
+   // specified and the marker has not yet advanced (i.e., been set)
+  bool found_first = (ret == 0) && (start_after_key != marker);
   if (found_first) {
     --max;
   }