From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 27 Feb 2013 16:50:45 +0000 (+0100)
Subject: code_environment.cc: move variable ret in get_process_name()
X-Git-Tag: v0.59~84^2~10
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7aab4808ffb8dff024b43cb3fc7760fa58988fdc;p=ceph.git

code_environment.cc: move variable ret in get_process_name()

Move 'ret' in get_process_name() to the correct block to suppress
warning about unused variable in cppcheck.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/common/code_environment.cc b/src/common/code_environment.cc
index 58b27f860493..2cf19f48bc57 100644
--- a/src/common/code_environment.cc
+++ b/src/common/code_environment.cc
@@ -47,7 +47,6 @@ std::ostream &operator<<(std::ostream &oss, enum code_environment_t e)
 
 int get_process_name(char *buf, int len)
 {
-  int ret;
   if (len <= 16) {
     /* The man page discourages using this prctl with a buffer shorter
      * than 16 bytes. With a 16-byte buffer, it might not be
@@ -59,6 +58,7 @@ int get_process_name(char *buf, int len)
     return -ENAMETOOLONG;
 #else
   memset(buf, 0, len);
+  int ret;
   ret = prctl(PR_GET_NAME, buf);
   return ret;
 #endif