From: Dongsheng Yang <dongsheng.yang@easystack.cn>
Date: Wed, 30 Mar 2016 02:28:45 +0000 (-0400)
Subject: test/system: fix a -Wsign-compare warning in compiling.
X-Git-Tag: v10.1.1~24^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=565ab25fdb008ab1b7ae6e6db9c182cf18055dbc;p=ceph.git

test/system: fix a -Wsign-compare warning in compiling.

test/system/st_rados_create_pool.cc: In function ‘std::__cxx11::string get_temp_pool_name(const char*)’:
test/system/st_rados_create_pool.cc:128:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   assert(ret < sizeof(poolname));
         ^

Signed-off-by: Dongsheng Yang <dongsheng.yang@easystack.cn>
---

diff --git a/src/test/system/st_rados_create_pool.cc b/src/test/system/st_rados_create_pool.cc
index b027860f5172..aeec7aef42e1 100644
--- a/src/test/system/st_rados_create_pool.cc
+++ b/src/test/system/st_rados_create_pool.cc
@@ -125,6 +125,7 @@ std::string get_temp_pool_name(const char* prefix)
   char poolname[256];
   ret = snprintf(poolname, sizeof(poolname),
                  "%s.%s-%d", prefix, hostname, getpid());
-  assert(ret < sizeof(poolname));
+  assert(ret > 0);
+  assert((unsigned int)ret < sizeof(poolname));
   return poolname;
 }