[PATCH 2/3] pack-redundant: free all memory

[Stefan Beller <sbeller@google.com>]

From: Stefan Beller <stefanbeller@gmail.com>

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 builtin/pack-redundant.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index 72c8158..c75c5c9 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -223,6 +223,18 @@ static inline size_t pack_list_size(struct pack_list *pl)
 	return ret;
 }
 
+static inline void pack_list_free(struct pack_list *pl)
+{
+	struct pack_list *cur_pl;
+	while (pl) {
+		llist_free(pl->unique_objects);
+		llist_free(pl->all_objects);
+		cur_pl = pl;
+		pl = pl->next;
+		free(cur_pl);
+	}
+}
+
 static struct pack_list * pack_list_difference(const struct pack_list *A,
 					       const struct pack_list *B)
 {
@@ -691,5 +703,10 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
 		fprintf(stderr, "%luMB of redundant packs in total.\n",
 			(unsigned long)pack_set_bytecount(red)/(1024*1024));
 
+#ifdef FREE_ALL_MEMORY
+	pack_list_free(red);
+	llist_free(ignore);
+#endif
+
 	return 0;
 }
-- 
2.8.2.401.g9c0faef