[PATCH 12/20] builtin/send-pack: fix leaking refspecs

[Patrick Steinhardt <ps@pks.im>]

We never free data associated with the assembled refspec in
git-send-pack(1), causing a memory leak. Fix this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 builtin/send-pack.c           | 1 +
 t/t5400-send-pack.sh          | 1 +
 t/t5401-update-hooks.sh       | 2 ++
 t/t5408-send-pack-stdin.sh    | 2 ++
 t/t5548-push-porcelain.sh     | 1 +
 t/t5812-proto-disable-http.sh | 2 ++
 6 files changed, 9 insertions(+)

diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index 17cae6bbbdf..ef0df808249 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -338,5 +338,6 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
 
 	free_refs(remote_refs);
 	free_refs(local_refs);
+	refspec_clear(&rs);
 	return ret;
 }
diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
index 3f81f16e133..248c74d8ef2 100755
--- a/t/t5400-send-pack.sh
+++ b/t/t5400-send-pack.sh
@@ -9,6 +9,7 @@ test_description='See why rewinding head breaks send-pack
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 cnt=64
diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh
index d8cadeec733..3c1ea6086e7 100755
--- a/t/t5401-update-hooks.sh
+++ b/t/t5401-update-hooks.sh
@@ -4,6 +4,8 @@
 #
 
 test_description='Test the update hook infrastructure.'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '
diff --git a/t/t5408-send-pack-stdin.sh b/t/t5408-send-pack-stdin.sh
index e8737df6f95..c3695a4d4e3 100755
--- a/t/t5408-send-pack-stdin.sh
+++ b/t/t5408-send-pack-stdin.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='send-pack --stdin tests'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 create_ref () {
diff --git a/t/t5548-push-porcelain.sh b/t/t5548-push-porcelain.sh
index 6282728eaf3..ecb3877aa4b 100755
--- a/t/t5548-push-porcelain.sh
+++ b/t/t5548-push-porcelain.sh
@@ -4,6 +4,7 @@
 #
 test_description='Test git push porcelain output'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # Create commits in <repo> and assign each commit's oid to shell variables
diff --git a/t/t5812-proto-disable-http.sh b/t/t5812-proto-disable-http.sh
index 769c717e88b..f69959c64ca 100755
--- a/t/t5812-proto-disable-http.sh
+++ b/t/t5812-proto-disable-http.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='test disabling of git-over-http in clone/fetch'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY/lib-proto-disable.sh"
 . "$TEST_DIRECTORY/lib-httpd.sh"
-- 
2.46.0.164.g477ce5ccd6.dirty