# [PATCH] list-objects-filter: plug combine_filter_data leak

1 messages from 2022-11-20 to 2022-11-20. Participants: René Scharfe.
Thread: https://gitlist.dev/t/58824

## René Scharfe, 2022-11-20 11:00

Subject: [PATCH] list-objects-filter: plug combine_filter_data leak
Message-ID: <bc25ac8c-ce9a-2385-be0d-0c72798d319d@web.de>
URL: https://gitlist.dev/e/bc25ac8c-ce9a-2385-be0d-0c72798d319d%40web.de

```
filter_combine__init() allocates a struct combine_filter_data object and
assigns it to the filter_data member of struct filter_options.  Release
it in the complementing filter_combine__free().

Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: René Scharfe <l.s.r@web.de>
---
Reported in https://lore.kernel.org/git/221112.86bkpcmm6i.gmgdl@evledraar.gmail.com/

 list-objects-filter.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/list-objects-filter.c b/list-objects-filter.c
index 1c1ee3d1bb..b9543545ca 100644
--- a/list-objects-filter.c
+++ b/list-objects-filter.c
@@ -709,6 +709,7 @@ static void filter_combine__free(void *filter_data)
 			BUG("expected oidset to be cleared already");
 	}
 	free(d->sub);
+	free(d);
 }

 static void add_all(struct oidset *dest, struct oidset *src) {
--
2.38.1

```
