From bf21c5a7b8147be3e921e434fe275038c8a4d818 Mon Sep 17 00:00:00 2001
From: Weibing Zhang <atheism.zhang@gmail.com>
Date: Fri, 14 Oct 2016 16:17:42 +0800
Subject: [PATCH] rgw: rgw_rados.cc fix shard_num format for snprintf

Signed-off-by: Weibing Zhang <zhangweibing@unitedstack.com>
---
 src/rgw/rgw_rados.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 80ebc273c0f..5324654f5e8 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -4863,7 +4863,7 @@ int RGWRados::time_log_trim(const string& oid, const real_time& start_time, cons
 string RGWRados::objexp_hint_get_shardname(int shard_num)
 {
   char buf[32];
-  snprintf(buf, sizeof(buf), "%010u", shard_num);
+  snprintf(buf, sizeof(buf), "%010u", (unsigned)shard_num);
 
   string objname("obj_delete_at_hint.");
   return objname + buf;