LU-5310 build: fix build error in Centos 7
Fix a code flaw added to master by recent commit
de2d5808bd2987f76d2486272e1a9c192ba277d4.
Causes a build failure in newer version gcc v4.8.2 used in Centos 7.
Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: Icc0aa1994ece756cd70bc5d69101cbe1694f8df0
Reviewed-on: http://review.whamcloud.com/11035
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>