rgw: fix error handling in drain_with_cb()

when the drain_children() callback function returns an error, set the
should_exit flag so that the drain_with_cb() macro can return that
error code via set_cr_error()

Fixes: https://tracker.ceph.com/issues/49065

Signed-off-by: Casey Bodley <cbodley@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/rgw/rgw_coroutine.cc b/src/rgw/rgw_coroutine.cc
index e5f9f9927ca..ce08bdd30cb 100644
--- a/src/rgw/rgw_coroutine.cc
+++ b/src/rgw/rgw_coroutine.cc
@@ -1010,6 +1010,7 @@ bool RGWCoroutine::drain_children(int num_cr_left,
           int r = (*cb)(stack_id, ret);
           if (r < 0) {
             drain_status.ret = r;
+            drain_status.should_exit = true;
             num_cr_left = 0; /* need to drain all */
           }
         }