From cdbb7208c80661754b3f1a73aef086c08f88dcff Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Thu, 5 Sep 2024 12:08:59 +0200 Subject: [PATCH] remote: fix leaking tracking refs When computing the remote tracking ref we cause two memory leaks: - We leak when `remote_tracking()` fails. - We leak when the call to `remote_tracking()` succeeds and sets `ref->tracking_ref()`. Fix both of these leaks. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- remote.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/remote.c b/remote.c index 7d5b8f750d..8d666c1641 100644 --- a/remote.c +++ b/remote.c @@ -1097,6 +1097,7 @@ void free_one_ref(struct ref *ref) return; free_one_ref(ref->peer_ref); free(ref->remote_status); + free(ref->tracking_ref); free(ref->symref); free(ref); } @@ -2577,8 +2578,10 @@ static int remote_tracking(struct remote *remote, const char *refname, dst = apply_refspecs(&remote->fetch, refname); if (!dst) return -1; /* no tracking ref for refname at remote */ - if (refs_read_ref(get_main_ref_store(the_repository), dst, oid)) + if (refs_read_ref(get_main_ref_store(the_repository), dst, oid)) { + free(dst); return -1; /* we know what the tracking ref is but we cannot read it */ + } *dst_refname = dst; return 0;