crush/CrushWrapper.cc: Fix sign compare compiler warning

introduced by 712a39e5c9d

Signed-off-by: Prashant D <pdhange@redhat.com>

diff --git a/src/crush/CrushWrapper.cc b/src/crush/CrushWrapper.cc
index d4601cddbd1c54f8c1842eb4f15ef88083d76cfd..9f68491c657a0572f9a8b531efdfe357a62a659c 100644 (file)
--- a/src/crush/CrushWrapper.cc
+++ b/src/crush/CrushWrapper.cc
@@ -932,7 +932,7 @@ int CrushWrapper::verify_upmap(CephContext *cct,
     return -ENOENT;
   }
   int root_bucket = 0;
-  int cursor = 0;
+  size_t cursor = 0;
   for (unsigned step = 0; step < rule->len; ++step) {
     auto curstep = &rule->steps[step];
     ldout(cct, 10) << __func__ << " step " << step << dendl;