rgw: fix warning

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index f67447004c03a563b9a5c3d3f3912a617f9f5d80..018fbd70fafb5501f555fbdda280bfbbedd7f50f 100644 (file)
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -1409,7 +1409,7 @@ int RGWRados::prepare_get_obj(void *ctx, rgw_obj& obj,
       r = -ERANGE;
       goto done_err;
     }
-    if (end >= astate->size) {
+    if (end >= (off_t)astate->size) {
       end = astate->size - 1;
     }
   }