From: Yingxin Cheng <yingxin.cheng@intel.com>
Date: Tue, 22 Sep 2020 05:45:20 +0000 (+0800)
Subject: crimson/onode-staged-tree: fix incorrect string cstr
X-Git-Tag: v16.1.0~359^2~36
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=dd13c716cff080d3b424a560857edcbf87b6b1da;p=ceph.git

crimson/onode-staged-tree: fix incorrect string cstr

Signed-off-by: Yingxin Cheng <yingxin.cheng@intel.com>
---

diff --git a/src/crimson/os/seastore/onode_manager/staged-fltree/stages/key_layout.h b/src/crimson/os/seastore/onode_manager/staged-fltree/stages/key_layout.h
index ae61f60c0d98..01caa32341c7 100644
--- a/src/crimson/os/seastore/onode_manager/staged-fltree/stages/key_layout.h
+++ b/src/crimson/os/seastore/onode_manager/staged-fltree/stages/key_layout.h
@@ -240,10 +240,10 @@ inline std::ostream& operator<<(std::ostream& os, const string_key_view_t& view)
     return os << "MAX";
   } else {
     if (view.length <= 12) {
-      os << "\"" << std::string(view.p_key, 0, view.length) << "\"";
+      os << "\"" << std::string_view(view.p_key, view.length) << "\"";
     } else {
-      os << "\"" << std::string(view.p_key, 0, 4) << ".."
-         << std::string(view.p_key + view.length - 2, 0, 2)
+      os << "\"" << std::string_view(view.p_key, 4) << ".."
+         << std::string_view(view.p_key + view.length - 2, 2)
          << "/" << view.length << "B\"";
     }
     return os;