[sheepdog] [PATCH] objlist cache: init lock vairable

[Liu Yuan]

From: Liu Yuan <tailai.ly at taobao.com>

Signed-off-by: Liu Yuan <tailai.ly at taobao.com>
---
 sheep/object_list_cache.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/sheep/object_list_cache.c b/sheep/object_list_cache.c
index 87ee056..e2fffc1 100644
--- a/sheep/object_list_cache.c
+++ b/sheep/object_list_cache.c
@@ -38,6 +38,7 @@ struct objlist_cache {
 struct objlist_cache obj_list_cache = {
 	.tree_version	= 1,
 	.root		= RB_ROOT,
+	.lock		= PTHREAD_RWLOCK_INITIALIZER,
 };
 
 static struct objlist_cache_entry *objlist_cache_rb_insert(struct rb_root *root,
-- 
1.7.10.2