PointerFIFO: Fix memleak of ListNode
Found by ASan. when PointerFIFO::release() is called, alloicated node
being released is actually stored into an internal list for later-reuse
without having to access memory allocator. However, nodes from this
list are never freed.
Change-Id: I40e5e28603cde67005d9d92772967b05465ea2b8
diff --git a/CommonLibs/LinkedLists.cpp b/CommonLibs/LinkedLists.cpp
index 35a8541..b73a579 100644
--- a/CommonLibs/LinkedLists.cpp
+++ b/CommonLibs/LinkedLists.cpp
@@ -29,6 +29,25 @@
#include "LinkedLists.h"
+PointerFIFO::~PointerFIFO()
+{
+ ListNode *node, *next;
+
+ node = mHead;
+ while (node != NULL) {
+ next = node->next();
+ delete node;
+ node = next;
+ }
+
+ node = mFreeList;
+ while (node != NULL) {
+ next = node->next();
+ delete node;
+ node = next;
+ }
+}
+
void PointerFIFO::push_front(void* val) // by pat
{
// Pat added this routine for completeness, but never used or tested.