[v2,15/22] negotiator/skipping: fix leaking commit entries

Commit Message

Patrick Steinhardt Sept. 5, 2024, 10:09 a.m. UTC

When releasing the skipping negotiator we free its priority queue, but
not the contained entries. Fix this to plug a memory leak.

Signed-off-by: Patrick Steinhardt <[e-mail]>
---
 negotiator/skipping.c                | 7 +++++--
 t/t5552-skipping-fetch-negotiator.sh | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

Patch

diff --git a/negotiator/skipping.c b/negotiator/skipping.c
index f65d47858b4..b738fe4faef 100644
--- a/negotiator/skipping.c
+++ b/negotiator/skipping.c
@@ -247,8 +247,11 @@  static int ack(struct fetch_negotiator *n, struct commit *c)
 
 static void release(struct fetch_negotiator *n)
 {
-	clear_prio_queue(&((struct data *)n->data)->rev_list);
-	FREE_AND_NULL(n->data);
+	struct data *data = n->data;
+	for (int i = 0; i < data->rev_list.nr; i++)
+		free(data->rev_list.array[i].data);
+	clear_prio_queue(&data->rev_list);
+	FREE_AND_NULL(data);
 }
 
 void skipping_negotiator_init(struct fetch_negotiator *negotiator)
diff --git a/t/t5552-skipping-fetch-negotiator.sh b/t/t5552-skipping-fetch-negotiator.sh
index b55a9f65e6b..4f2e5ae8dfa 100755
--- a/t/t5552-skipping-fetch-negotiator.sh
+++ b/t/t5552-skipping-fetch-negotiator.sh
@@ -1,6 +1,8 @@ 
 #!/bin/sh
 
 test_description='test skipping fetch negotiator'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'fetch.negotiationalgorithm config' '