autofs-5.1.0 - fix leak in cache_push_mapent()

From: Ian Kent <raven@themaw.net>

cache_push_mapent() incorectly sets the cache entry mapent to the old
value which causes a memory leak when the new map entry isn't NULL.
---
 CHANGELOG   |    1 +
 lib/cache.c |    2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index e911682..bc8b9d1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,6 +5,7 @@
 - dont allocate dev_ctl_ops too early.
 - fix incorrect round robin host detection.
 - fix race accessing qdn in get_query_dn().
+- fix leak in cache_push_mapent().
 
 04/06/2014 autofs-5.1.0
 =======================
diff --git a/lib/cache.c b/lib/cache.c
index 8d08094..4bab5a3 100644
--- a/lib/cache.c
+++ b/lib/cache.c
@@ -203,7 +203,7 @@ int cache_push_mapent(struct mapent *me, char *mapent)
 
 	s->mapent = me->mapent;
 	s->age = me->age;
-	me->mapent = mapent;
+	me->mapent = new;
 
 	if (me->stack)
 		s->next = me->stack;