From 574c2e03492551611083a07dd0745940be9236ea Mon Sep 17 00:00:00 2001
From: zhangwen <zhangwen1@unionpay.com>
Date: Sun, 20 Aug 2017 16:58:07 +0800
Subject: [PATCH] common: Destroy attr of RWLock after initialized
 Signed-off-by: Wen Zhang <zhangwen1@unionpay.com>

---
 src/common/RWLock.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common/RWLock.h b/src/common/RWLock.h
index fd8a2665ef18..137e70e5bf84 100644
--- a/src/common/RWLock.h
+++ b/src/common/RWLock.h
@@ -52,6 +52,7 @@ public:
       pthread_rwlockattr_setkind_np(&attr,
           PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
       pthread_rwlock_init(&L, &attr);
+      pthread_rwlockattr_destroy(&attr);
     } else 
 #endif 
     // Next block is in {} to possibly connect to the above if when code is used.
-- 
2.47.3