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| author | Ævar Arnfjörð Bjarmason <avarab@gmail.com> | 2022-09-01 01:14:08 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-09-02 09:18:12 -0700 |
| commit | e77b3da6bb60e9af5963c9e42442afe53af1780b (patch) | |
| tree | 044a80f2f7c651034027133b88f6573098607631 /t | |
| parent | 5647d743e39d51e79407869ba30decc64e736557 (diff) | |
| download | git-e77b3da6bb60e9af5963c9e42442afe53af1780b.tar.gz | |
submodule--helper: fix a leak in "clone_submodule"
Fix a memory leak of the "clone_data_path" variable that we copy or
derive from the "struct module_clone_data" in clone_submodule(). This
code was refactored in preceding commits, but the leak has been with
us since f8eaa0ba98b (submodule--helper, module_clone: always operate
on absolute paths, 2016-03-31).
For the "else" case we don't need to xstrdup() the "clone_data->path",
and we don't need to free our own "clone_data_path". We can therefore
assign the "clone_data->path" to our own "clone_data_path" right away,
and only override it (and remember to free it!) if we need to
xstrfmt() a replacement.
In the case of the module_clone() caller it's from "argv", and doesn't
need to be free'd, and in the case of the add_submodule() caller we
get a pointer to "sm_path", which doesn't need to be directly free'd
either.
Fixing this leak makes several tests pass, so let's mark them as
passing with TEST_PASSES_SANITIZE_LEAK=true.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
| -rwxr-xr-x | t/t1500-rev-parse.sh | 1 | ||||
| -rwxr-xr-x | t/t6008-rev-list-submodule.sh | 1 | ||||
| -rwxr-xr-x | t/t7414-submodule-mistakes.sh | 2 | ||||
| -rwxr-xr-x | t/t7506-status-submodule.sh | 1 | ||||
| -rwxr-xr-x | t/t7507-commit-verbose.sh | 2 |
5 files changed, 7 insertions, 0 deletions
diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh index 1c2df08333..0e13bcb4eb 100755 --- a/t/t1500-rev-parse.sh +++ b/t/t1500-rev-parse.sh @@ -4,6 +4,7 @@ test_description='test git rev-parse' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_one () { diff --git a/t/t6008-rev-list-submodule.sh b/t/t6008-rev-list-submodule.sh index 3153a0d891..12e67e187e 100755 --- a/t/t6008-rev-list-submodule.sh +++ b/t/t6008-rev-list-submodule.sh @@ -8,6 +8,7 @@ test_description='git rev-list involving submodules that this repo has' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup' ' diff --git a/t/t7414-submodule-mistakes.sh b/t/t7414-submodule-mistakes.sh index f2e7df59cf..3269298197 100755 --- a/t/t7414-submodule-mistakes.sh +++ b/t/t7414-submodule-mistakes.sh @@ -1,6 +1,8 @@ #!/bin/sh test_description='handling of common mistakes people may make with submodules' + +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'create embedded repository' ' diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh index 3fcb44767f..f5426a8e58 100755 --- a/t/t7506-status-submodule.sh +++ b/t/t7506-status-submodule.sh @@ -2,6 +2,7 @@ test_description='git status for submodule' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_create_repo_with_commit () { diff --git a/t/t7507-commit-verbose.sh b/t/t7507-commit-verbose.sh index ed2653d46f..92462a2237 100755 --- a/t/t7507-commit-verbose.sh +++ b/t/t7507-commit-verbose.sh @@ -1,6 +1,8 @@ #!/bin/sh test_description='verbose commit template' + +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh write_script "check-for-diff" <<\EOF && |