Fix memory leak when doing lazyfreeing client tracking table (#8822)

Interior rax pointers were not being freed

2 files changed, 3 insertions, 3 deletions

diff --git a/src/lazyfree.c b/src/lazyfree.c
index f18b2027f..a2cf2c3ed 100644
--- a/src/lazyfree.c
+++ b/src/lazyfree.c
@@ -39,12 +39,11 @@ void lazyfreeFreeSlotsMap(void *args[]) {
     atomicIncr(lazyfreed_objects,len);
 }
 
-/* Release the rax mapping Redis Cluster keys to slots in the
- * lazyfree thread. */
+/* Release the key tracking table. */
 void lazyFreeTrackingTable(void *args[]) {
     rax *rt = args[0];
     size_t len = rt->numele;
-    raxFree(rt);
+    freeTrackingRadixTree(rt);
     atomicDecr(lazyfree_objects,len);
     atomicIncr(lazyfreed_objects,len);
 }
diff --git a/src/server.h b/src/server.h
index d35eaa425..a2a722c6d 100644
--- a/src/server.h
+++ b/src/server.h
@@ -1911,6 +1911,7 @@ void disableTracking(client *c);
 void trackingRememberKeys(client *c);
 void trackingInvalidateKey(client *c, robj *keyobj);
 void trackingInvalidateKeysOnFlush(int async);
+void freeTrackingRadixTree(rax *rt);
 void freeTrackingRadixTreeAsync(rax *rt);
 void trackingLimitUsedSlots(void);
 uint64_t trackingGetTotalItems(void);