As a global variable waiter_attr of thread attribute was set up in the 
daemon, 
however,it hasn't been destroyed when the daemon exited.
We need deinitialize waiter_attr.
 

---
 multipathd/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/multipathd/main.c b/multipathd/main.c
index b86374f..09c5485 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -2317,6 +2317,9 @@ child (void * param)
                 conf = NULL;
                 udev_unref(udev);
                 udev = NULL;
+
+                pthread_attr_destroy(&waiter_attr);
+
 #ifdef _DEBUG_
                 dbg_free_final(NULL);
 #endif
-- 
1.9.1


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