From: Brandon Williams <bmwill@google.com>
To: Stefan Beller <sbeller@google.com>
Cc: jrnieder@gmail.com, git@vger.kernel.org
Subject: Re: [PATCH 1/5] submodule_move_head: fix leak of struct child_process
Date: Mon, 1 May 2017 11:06:10 -0700 [thread overview]
Message-ID: <20170501180610.GF39135@google.com> (raw)
In-Reply-To: <20170501180058.8063-2-sbeller@google.com>
On 05/01, Stefan Beller wrote:
> While fixing the leak of `cp`, reuse it instead of having to declare
> another struct child_process.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
This shouldn't be needed as 'finish_command' does the cleanup for you by
calling 'child_prcoess_clear()'.
> ---
> submodule.c | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
>
> diff --git a/submodule.c b/submodule.c
> index d3299e29c0..cd098cf12b 100644
> --- a/submodule.c
> +++ b/submodule.c
> @@ -1466,17 +1466,19 @@ int submodule_move_head(const char *path,
> goto out;
> }
>
> + child_process_clear(&cp);
> +
> if (!(flags & SUBMODULE_MOVE_HEAD_DRY_RUN)) {
> if (new) {
> - struct child_process cp1 = CHILD_PROCESS_INIT;
> + child_process_init(&cp);
> /* also set the HEAD accordingly */
> - cp1.git_cmd = 1;
> - cp1.no_stdin = 1;
> - cp1.dir = path;
> + cp.git_cmd = 1;
> + cp.no_stdin = 1;
> + cp.dir = path;
>
> - argv_array_pushl(&cp1.args, "update-ref", "HEAD", new, NULL);
> + argv_array_pushl(&cp.args, "update-ref", "HEAD", new, NULL);
>
> - if (run_command(&cp1)) {
> + if (run_command(&cp)) {
> ret = -1;
> goto out;
> }
> @@ -1492,6 +1494,7 @@ int submodule_move_head(const char *path,
> }
> }
> out:
> + child_process_clear(&cp);
> return ret;
> }
>
> --
> 2.13.0.rc1.1.gbc33f0f778
>
--
Brandon Williams
next prev parent reply other threads:[~2017-05-01 18:06 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-01 18:00 [PATCH 0/5] Some submodule bugfixes and "reattaching detached HEADs" Stefan Beller
2017-05-01 18:00 ` [PATCH 1/5] submodule_move_head: fix leak of struct child_process Stefan Beller
2017-05-01 18:06 ` Brandon Williams [this message]
2017-05-02 3:07 ` Junio C Hamano
2017-05-02 4:20 ` Stefan Beller
2017-05-01 18:00 ` [PATCH 2/5] submodule_move_head: prepare env for child correctly Stefan Beller
2017-05-02 2:04 ` Junio C Hamano
2017-05-02 4:18 ` Stefan Beller
2017-05-01 18:00 ` [PATCH 3/5] submodule: avoid auto-discovery in new working tree manipulator code Stefan Beller
2017-05-01 18:00 ` [RFC PATCH 4/5] submodule--helper: reattach-HEAD Stefan Beller
2017-05-01 18:36 ` Brandon Williams
2017-05-01 19:00 ` Stefan Beller
2017-05-01 18:00 ` [RFC PATCH 5/5] submodule_move_head: reattach submodule HEAD to branch if possible Stefan Beller
2017-05-01 18:24 ` [PATCH 0/5] Some submodule bugfixes and "reattaching detached HEADs" Brandon Williams
2017-05-02 1:35 ` Junio C Hamano
2017-05-02 4:04 ` Stefan Beller
2017-05-31 22:09 ` Stefan Beller
2017-05-02 19:32 ` [PATCHv2 0/3] Some submodule bugfixes Stefan Beller
2017-05-02 19:32 ` [PATCHv2 1/3] submodule_move_head: reuse child_process structure for futher commands Stefan Beller
2017-05-02 19:32 ` [PATCHv2 2/3] submodule: avoid auto-discovery in new working tree manipulator code Stefan Beller
2017-05-02 19:32 ` [PATCHv2 3/3] submodule: properly recurse for read-tree and checkout Stefan Beller
2017-05-02 19:42 ` [PATCHv2 0/3] Some submodule bugfixes Brandon Williams
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