From: Taylor Blau <me@ttaylorr.com>
To: Patrick Steinhardt <ps@pks.im>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 01/23] builtin/replay: plug leaking `advance_name` variable
Date: Wed, 31 Jul 2024 12:22:11 -0400 [thread overview]
Message-ID: <Zqpks6Oi7I4TAk2f@nand.local> (raw)
In-Reply-To: <dd044eacc2b20c3e426f5825fdc30f4db6618052.1721995576.git.ps@pks.im>
On Fri, Jul 26, 2024 at 02:13:59PM +0200, Patrick Steinhardt wrote:
> The `advance_name` variable can either contain a static string when
> parsed via the `--advance` command line option or it may be an allocated
> string when set via `determine_replay_mode()`. Because we cannot be sure
> whether it is allocated or not we just didn't free it at all, resulting
> in a memory leak.
>
> Split up the variables such that we can track the static and allocated
> strings separately and then free the allocated one to fix the memory
> leak.
>
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
> builtin/replay.c | 20 ++++++++++++++------
> t/t3650-replay-basics.sh | 1 +
> 2 files changed, 15 insertions(+), 6 deletions(-)
I had to read this patch a couple of times to make sure that I
understood the flow into and out of determine_replay_mode(). But after
reading it a couple of times, I agree with the change that you made
here.
Thanks,
Taylor
next prev parent reply other threads:[~2024-07-31 16:22 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-26 12:13 [PATCH 00/23] Memory leak fixes (pt.3) Patrick Steinhardt
2024-07-26 12:13 ` [PATCH 01/23] builtin/replay: plug leaking `advance_name` variable Patrick Steinhardt
2024-07-31 16:22 ` Taylor Blau [this message]
2024-07-26 12:14 ` [PATCH 02/23] builtin/log: fix leaking branch name when creating cover letters Patrick Steinhardt
2024-07-30 9:14 ` Karthik Nayak
2024-07-31 16:23 ` Taylor Blau
2024-07-26 12:14 ` [PATCH 03/23] builtin/describe: fix memory leak with `--contains=` Patrick Steinhardt
2024-07-30 9:23 ` Karthik Nayak
2024-07-30 15:27 ` Junio C Hamano
2024-07-31 10:42 ` Patrick Steinhardt
2024-07-31 16:04 ` Junio C Hamano
2024-07-31 16:28 ` Taylor Blau
2024-07-26 12:14 ` [PATCH 04/23] builtin/describe: fix leaking array when running diff-index Patrick Steinhardt
2024-07-30 9:34 ` Karthik Nayak
2024-07-26 12:14 ` [PATCH 05/23] builtin/describe: fix trivial memory leak when describing blob Patrick Steinhardt
2024-07-26 12:14 ` [PATCH 06/23] builtin/name-rev: fix various trivial memory leaks Patrick Steinhardt
2024-07-30 15:36 ` Junio C Hamano
2024-07-26 12:15 ` [PATCH 07/23] builtin/submodule--helper: " Patrick Steinhardt
2024-07-31 21:52 ` Rubén Justo
2024-08-01 8:20 ` Patrick Steinhardt
2024-07-26 12:15 ` [PATCH 08/23] builtin/ls-remote: fix leaking `pattern` strings Patrick Steinhardt
2024-07-31 16:35 ` Taylor Blau
2024-08-01 8:19 ` Patrick Steinhardt
2024-07-26 12:15 ` [PATCH 09/23] builtin/remote: fix leaking strings in `branch_list` Patrick Steinhardt
2024-07-31 16:37 ` Taylor Blau
2024-07-26 12:15 ` [PATCH 10/23] builtin/remote: fix various trivial memory leaks Patrick Steinhardt
2024-07-26 12:16 ` [PATCH 11/23] builtin/stash: " Patrick Steinhardt
2024-07-31 16:40 ` Taylor Blau
2024-07-26 12:16 ` [PATCH 12/23] builtin/rev-parse: fix memory leak with `--parseopt` Patrick Steinhardt
2024-07-30 11:00 ` Karthik Nayak
2024-07-26 12:16 ` [PATCH 13/23] builtin/show-branch: fix several memory leaks Patrick Steinhardt
2024-07-26 12:17 ` [PATCH 14/23] builtin/credential-store: fix leaking credential Patrick Steinhardt
2024-07-26 12:17 ` [PATCH 15/23] builtin/rerere: fix various trivial memory leaks Patrick Steinhardt
2024-07-26 12:17 ` [PATCH 16/23] builtin/shortlog: " Patrick Steinhardt
2024-07-26 12:17 ` [PATCH 17/23] builtin/worktree: fix leaking derived branch names Patrick Steinhardt
2024-07-26 12:17 ` [PATCH 18/23] builtin/credential-cache: fix trivial leaks Patrick Steinhardt
2024-07-26 12:18 ` [PATCH 19/23] t/test-repository: fix leaking repository Patrick Steinhardt
2024-07-26 12:18 ` [PATCH 20/23] object-name: fix leaking commit list items Patrick Steinhardt
2024-07-26 12:18 ` [PATCH 21/23] entry: fix leaking pathnames during delayed checkout Patrick Steinhardt
2024-07-26 12:19 ` [PATCH 22/23] convert: fix leaking config strings Patrick Steinhardt
2024-07-26 12:19 ` [PATCH 23/23] commit-reach: fix trivial memory leak when computing reachability Patrick Steinhardt
2024-07-30 11:09 ` [PATCH 00/23] Memory leak fixes (pt.3) Karthik Nayak
2024-07-31 10:44 ` Patrick Steinhardt
2024-07-31 17:01 ` Taylor Blau
2024-08-01 8:19 ` Patrick Steinhardt
2024-08-01 17:16 ` Taylor Blau
2024-08-01 10:38 ` [PATCH v2 00/24] " Patrick Steinhardt
2024-08-01 10:38 ` [PATCH v2 01/24] builtin/replay: plug leaking `advance_name` variable Patrick Steinhardt
2024-08-01 10:38 ` [PATCH v2 02/24] builtin/log: fix leaking branch name when creating cover letters Patrick Steinhardt
2024-08-01 10:38 ` [PATCH v2 03/24] builtin/describe: fix memory leak with `--contains=` Patrick Steinhardt
2024-08-01 10:38 ` [PATCH v2 04/24] builtin/describe: fix leaking array when running diff-index Patrick Steinhardt
2024-08-01 10:38 ` [PATCH v2 05/24] builtin/describe: fix trivial memory leak when describing blob Patrick Steinhardt
2024-08-01 10:38 ` [PATCH v2 06/24] builtin/name-rev: fix various trivial memory leaks Patrick Steinhardt
2024-08-01 10:39 ` [PATCH v2 08/24] builtin/submodule--helper: fix leaking buffer in `is_tip_reachable` Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 09/24] builtin/ls-remote: fix leaking `pattern` strings Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 10/24] builtin/remote: fix leaking strings in `branch_list` Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 11/24] builtin/remote: fix various trivial memory leaks Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 12/24] builtin/stash: " Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 13/24] builtin/rev-parse: fix memory leak with `--parseopt` Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 14/24] builtin/show-branch: fix several memory leaks Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 15/24] builtin/credential-store: fix leaking credential Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 16/24] builtin/rerere: fix various trivial memory leaks Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 17/24] builtin/shortlog: " Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 18/24] builtin/worktree: fix leaking derived branch names Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 19/24] builtin/credential-cache: fix trivial leaks Patrick Steinhardt
2024-08-01 10:40 ` [PATCH v2 20/24] t/test-repository: fix leaking repository Patrick Steinhardt
2024-08-01 10:41 ` [PATCH v2 21/24] object-name: fix leaking commit list items Patrick Steinhardt
2024-08-01 10:41 ` [PATCH v2 22/24] entry: fix leaking pathnames during delayed checkout Patrick Steinhardt
2024-08-01 10:41 ` [PATCH v2 23/24] convert: fix leaking config strings Patrick Steinhardt
2024-08-01 10:41 ` [PATCH v2 24/24] commit-reach: fix trivial memory leak when computing reachability Patrick Steinhardt
2024-08-01 10:42 ` [PATCH v2 07/24] builtin/submodule--helper: fix leaking clone depth parameter Patrick Steinhardt
2024-08-01 17:17 ` [PATCH v2 00/24] Memory leak fixes (pt.3) Taylor Blau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Zqpks6Oi7I4TAk2f@nand.local \
--to=me@ttaylorr.com \
--cc=git@vger.kernel.org \
--cc=ps@pks.im \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).