diff mbox series

[v2,03/24] submodule--helper: fix trivial get_default_remote_submodule() leak

Message ID patch-v2-03.24-25e17bbb058-20220719T204458Z-avarab@gmail.com (mailing list archive)
State Superseded
Headers show
Series submodule--helper: fix memory leaks | expand

Commit Message

Ævar Arnfjörð Bjarmason July 19, 2022, 8:46 p.m. UTC 
Fix a leak in code added in 1012a5cbc3f (submodule--helper
run-update-procedure: learn --remote, 2022-03-04), we need to free()
the xstrdup()'d string. This gets e.g. t/t7419-submodule-set-branch.sh
closer to passing under SANITIZE=leak.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 builtin/submodule--helper.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 4155d2450e0..b36919b66c5 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -2473,6 +2473,8 @@  static int update_submodule(struct update_data *update_data)
 		const char *branch = remote_submodule_branch(update_data->sm_path);
 		char *remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch);
 
+		free(remote_name);
+
 		if (!update_data->nofetch) {
 			if (fetch_in_submodule(update_data->sm_path, update_data->depth,
 					      0, NULL))