librbd: mirror peer add error message should include site name

It previously included the pointer to string holding the generated
uuid (neither of which would mean much to an end user).

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

diff --git a/src/librbd/api/Mirror.cc b/src/librbd/api/Mirror.cc
index 4fafea2a7ab95451ca4601a0aba5f6bdd7e0e7b0..5e006690861e69bb8f43241e76b26c505032f382 100644 (file)
--- a/src/librbd/api/Mirror.cc
+++ b/src/librbd/api/Mirror.cc
@@ -1486,7 +1486,7 @@ int Mirror<I>::peer_site_add(librados::IoCtx& io_ctx, std::string *uuid,
     if (r == -ESTALE) {
       ldout(cct, 5) << "duplicate UUID detected, retrying" << dendl;
     } else if (r < 0) {
-      lderr(cct) << "failed to add mirror peer '" << uuid << "': "
+      lderr(cct) << "failed to add mirror peer '" << site_name << "': "
                  << cpp_strerror(r) << dendl;
       return r;
     }