From: Yan Jun <yan.jun8@zte.com.cn>
Date: Wed, 22 Jun 2016 16:00:27 +0000 (+0800)
Subject: common/config: fix return type of string::find and use string::npos
X-Git-Tag: v12.0.0~169^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=00e067e79d0794fa0357db3909e6718ac8bb2435;p=ceph.git

common/config: fix return type of string::find and use string::npos

Signed-off-by: Yan Jun <yan.jun8@zte.com.cn>
---

diff --git a/src/common/entity_name.cc b/src/common/entity_name.cc
index 2e0b0cb1d9ef..4ea68cfa6765 100644
--- a/src/common/entity_name.cc
+++ b/src/common/entity_name.cc
@@ -57,9 +57,9 @@ to_cstr() const
 bool EntityName::
 from_str(const string& s)
 {
-  int pos = s.find('.');
+  size_t pos = s.find('.');
 
-  if (pos < 0)
+  if (pos == string::npos)
     return false;
  
   string type_ = s.substr(0, pos);