From: "Paul Tarjan via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Patrick Steinhardt <ps@pks.im>,
Paul Tarjan <github@paulisageek.com>,
Paul Tarjan <github@paulisageek.com>
Subject: [PATCH v7 02/10] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon
Date: Thu, 26 Feb 2026 00:27:15 +0000 [thread overview]
Message-ID: <d0bd3e32ca32b4150054ea91aa774a5b2db427e5.1772065643.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.2147.v7.git.git.1772065643.gitgitgadget@gmail.com>
From: Paul Tarjan <github@paulisageek.com>
The `state.cookies` hashmap is initialized during daemon startup but
never freed during cleanup in the `done:` label of
fsmonitor_run_daemon(). Add a hashmap_clear() call to prevent this
memory leak.
Signed-off-by: Paul Tarjan <github@paulisageek.com>
---
builtin/fsmonitor--daemon.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/builtin/fsmonitor--daemon.c b/builtin/fsmonitor--daemon.c
index bc4571938c..4d52622e24 100644
--- a/builtin/fsmonitor--daemon.c
+++ b/builtin/fsmonitor--daemon.c
@@ -1404,6 +1404,7 @@ static int fsmonitor_run_daemon(void)
done:
pthread_cond_destroy(&state.cookies_cond);
pthread_mutex_destroy(&state.main_lock);
+ hashmap_clear(&state.cookies);
fsm_listen__dtor(&state);
fsm_health__dtor(&state);
--
gitgitgadget
next prev parent reply other threads:[~2026-02-26 0:27 UTC|newest]
Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-30 8:14 [PATCH] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2025-12-30 11:38 ` Junio C Hamano
2025-12-30 12:08 ` [PATCH v2] " Paul Tarjan via GitGitGadget
2025-12-30 12:55 ` [PATCH v3] " Paul Tarjan via GitGitGadget
2025-12-31 17:41 ` [PATCH v4] " Paul Tarjan via GitGitGadget
2026-01-05 12:07 ` Patrick Steinhardt
2026-02-20 22:18 ` Junio C Hamano
2026-02-21 16:15 ` Paul Tarjan
2026-02-21 17:07 ` Junio C Hamano
2026-02-23 6:34 ` Patrick Steinhardt
2026-02-23 15:42 ` Junio C Hamano
2026-02-23 15:46 ` Patrick Steinhardt
2026-02-24 1:34 ` Paul Tarjan
2026-02-24 8:03 ` Patrick Steinhardt
2026-02-24 1:31 ` [PATCH v5] " Paul Tarjan via GitGitGadget
2026-02-24 8:03 ` Patrick Steinhardt
2026-02-25 20:17 ` [PATCH v6 00/10] " Paul Tarjan via GitGitGadget
2026-02-25 20:17 ` [PATCH v6 01/10] fsmonitor: fix khash memory leak in do_handle_client Paul Tarjan via GitGitGadget
2026-02-25 21:01 ` Junio C Hamano
2026-02-25 20:17 ` [PATCH v6 02/10] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon Paul Tarjan via GitGitGadget
2026-02-25 20:17 ` [PATCH v6 03/10] compat/win32: add pthread_cond_timedwait Paul Tarjan via GitGitGadget
2026-02-25 20:17 ` [PATCH v6 04/10] fsmonitor: use pthread_cond_timedwait for cookie wait Paul Tarjan via GitGitGadget
2026-02-25 21:13 ` Junio C Hamano
2026-02-27 6:31 ` Paul Tarjan
2026-02-27 16:44 ` Junio C Hamano
2026-02-28 0:28 ` Paul Tarjan
2026-02-25 21:17 ` Junio C Hamano
2026-02-27 6:31 ` Paul Tarjan
2026-02-25 20:17 ` [PATCH v6 05/10] fsmonitor: deduplicate IPC path logic for Unix platforms Paul Tarjan via GitGitGadget
2026-02-25 21:30 ` Junio C Hamano
2026-02-27 6:31 ` Paul Tarjan
2026-02-25 20:17 ` [PATCH v6 06/10] fsmonitor: deduplicate settings " Paul Tarjan via GitGitGadget
2026-02-25 21:31 ` Junio C Hamano
2026-02-27 6:31 ` Paul Tarjan
2026-02-25 20:17 ` [PATCH v6 07/10] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-02-25 20:17 ` [PATCH v6 08/10] fsmonitor: add tests " Paul Tarjan via GitGitGadget
2026-02-25 20:17 ` [PATCH v6 09/10] run-command: add close_fd_above_stderr option Paul Tarjan via GitGitGadget
2026-02-25 21:41 ` Junio C Hamano
2026-02-25 20:17 ` [PATCH v6 10/10] fsmonitor: close inherited file descriptors and detach in daemon Paul Tarjan via GitGitGadget
2026-02-26 0:27 ` [PATCH v7 00/10] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-02-26 0:27 ` [PATCH v7 01/10] fsmonitor: fix khash memory leak in do_handle_client Paul Tarjan via GitGitGadget
2026-03-04 7:42 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` Paul Tarjan via GitGitGadget [this message]
2026-03-04 7:42 ` [PATCH v7 02/10] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 03/10] compat/win32: add pthread_cond_timedwait Paul Tarjan via GitGitGadget
2026-03-04 7:42 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 04/10] fsmonitor: use pthread_cond_timedwait for cookie wait Paul Tarjan via GitGitGadget
2026-03-04 7:42 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 05/10] fsmonitor: deduplicate IPC path logic for Unix platforms Paul Tarjan via GitGitGadget
2026-03-04 7:42 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 06/10] fsmonitor: deduplicate settings " Paul Tarjan via GitGitGadget
2026-03-04 7:43 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 07/10] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-04 7:43 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 08/10] fsmonitor: add tests " Paul Tarjan via GitGitGadget
2026-03-04 7:43 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 0:27 ` [PATCH v7 09/10] run-command: add close_fd_above_stderr option Paul Tarjan via GitGitGadget
2026-02-26 0:27 ` [PATCH v7 10/10] fsmonitor: close inherited file descriptors and detach in daemon Paul Tarjan via GitGitGadget
2026-03-04 7:43 ` Patrick Steinhardt
2026-03-04 18:17 ` Paul Tarjan
2026-02-26 15:34 ` [PATCH v7 00/10] fsmonitor: implement filesystem change listener for Linux Junio C Hamano
2026-03-04 18:15 ` [PATCH v8 00/12] " Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 01/12] fsmonitor: fix khash memory leak in do_handle_client Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 02/12] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 03/12] compat/win32: add pthread_cond_timedwait Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 04/12] fsmonitor: use pthread_cond_timedwait for cookie wait Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 05/12] fsmonitor: rename fsm-ipc-darwin.c to fsm-ipc-unix.c Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 06/12] fsmonitor: rename fsm-settings-darwin.c to fsm-settings-unix.c Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 07/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 08/12] run-command: add close_fd_above_stderr option Paul Tarjan via GitGitGadget
2026-03-04 20:51 ` Junio C Hamano
2026-03-05 0:49 ` [PATCH v8 09/12] " Paul Tarjan
2026-03-05 4:13 ` Junio C Hamano
2026-03-05 6:38 ` [PATCH v9 09/12] run-command: add pre-exec callback for child processes Paul Tarjan
2026-03-04 18:15 ` [PATCH v8 09/12] fsmonitor: close inherited file descriptors and detach in daemon Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 10/12] fsmonitor: add timeout to daemon stop command Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 11/12] fsmonitor: add tests for Linux Paul Tarjan via GitGitGadget
2026-03-04 18:15 ` [PATCH v8 12/12] fsmonitor: convert shown khash to strset in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 00/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 01/12] fsmonitor: fix khash memory leak in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 02/12] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 03/12] compat/win32: add pthread_cond_timedwait Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 04/12] fsmonitor: use pthread_cond_timedwait for cookie wait Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 05/12] fsmonitor: rename fsm-ipc-darwin.c to fsm-ipc-unix.c Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 06/12] fsmonitor: rename fsm-settings-darwin.c to fsm-settings-unix.c Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 07/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 08/12] run-command: add pre-exec callback for child processes Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 09/12] fsmonitor: close inherited file descriptors and detach in daemon Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 10/12] fsmonitor: add timeout to daemon stop command Paul Tarjan via GitGitGadget
2026-03-05 0:51 ` [PATCH v9 11/12] fsmonitor: add tests for Linux Paul Tarjan via GitGitGadget
2026-03-05 0:52 ` [PATCH v9 12/12] fsmonitor: convert shown khash to strset in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 00/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 01/12] fsmonitor: fix khash memory leak in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 02/12] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 03/12] compat/win32: add pthread_cond_timedwait Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 04/12] fsmonitor: use pthread_cond_timedwait for cookie wait Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 05/12] fsmonitor: rename fsm-ipc-darwin.c to fsm-ipc-unix.c Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 06/12] fsmonitor: rename fsm-settings-darwin.c to fsm-settings-unix.c Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 07/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 08/12] run-command: add pre-exec callback for child processes Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 09/12] fsmonitor: close inherited file descriptors and detach in daemon Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 10/12] fsmonitor: add timeout to daemon stop command Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 11/12] fsmonitor: add tests for Linux Paul Tarjan via GitGitGadget
2026-03-05 1:16 ` [PATCH v10 12/12] fsmonitor: convert shown khash to strset in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 00/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 01/12] fsmonitor: fix khash memory leak in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 02/12] fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 03/12] compat/win32: add pthread_cond_timedwait Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 04/12] fsmonitor: use pthread_cond_timedwait for cookie wait Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 05/12] fsmonitor: rename fsm-ipc-darwin.c to fsm-ipc-unix.c Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 06/12] fsmonitor: rename fsm-settings-darwin.c to fsm-settings-unix.c Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 07/12] fsmonitor: implement filesystem change listener for Linux Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 08/12] run-command: add close_fd_above_stderr option Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 09/12] fsmonitor: close inherited file descriptors and detach in daemon Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 10/12] fsmonitor: add timeout to daemon stop command Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 11/12] fsmonitor: add tests for Linux Paul Tarjan via GitGitGadget
2026-03-05 6:55 ` [PATCH v11 12/12] fsmonitor: convert shown khash to strset in do_handle_client Paul Tarjan via GitGitGadget
2026-03-05 7:37 ` [PATCH v11 00/12] fsmonitor: implement filesystem change listener for Linux Patrick Steinhardt
2026-03-05 14:15 ` Paul Tarjan
2026-03-25 20:00 ` Junio C Hamano
2025-12-30 15:37 ` [PATCH v2] " Junio C Hamano
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