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Matthew Heon f93cad508a Fix a locking bug in that could cause a double-unlock 
The `cleanupExecBundle` function was only meant to be called on a
locked container, as it does some state mutation operations. It
also has a timed wait (if the directory is busy and can't be
removed yet, give it a few milliseconds) in which it deliberately
yields the lock to not block the container for that time.

The `healthCheckExec()` function calls `cleanupExecBundle` out of
a `defer` block. This is after the `defer c.lock.Unlock()` so it
fires afterwards when the function returns, so we're normally
fine - the container is still locked when our defer runs. The
problem is that `healthCheckExec()` also unlocks the container
during the expensive exec operation, and can actually fail and
return while not holding the lock - meaning our `defer` can fire
on an unlocked container, leading to a potential double unlock
in `cleanupExecBundle`.

We could, potentially, re-lock the container after the exec
occurs, but we're actually waiting for a `select` to trigger to
end the function, so that's not a good solution. Instead, just
re-lock (if necessary) in the defer, before invoking
`cleanupExecBundle()`. The `defer c.lock.Unlock()` will fire
right after and unlock after us.

Fixes #26968

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2025-09-04 13:54:49 -04:00
..
define
Merge pull request #26232 from 2004joshua/buildxInspect
2025-06-12 08:02:31 +00:00
driver
Bump Go module to v5
2024-02-08 09:35:39 -05:00
events
podman events: show network create/remove event with journald
2025-08-19 18:14:33 +00:00
layers
Initial checkin from CRI-O repo
2017-11-01 11:24:59 -04:00
linkmode
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
lock
ci: rm allow-unused from nolintlint settings
2025-03-31 12:27:55 -07:00
logs
bump go to 1.22
2024-09-03 15:14:15 +02:00
plugin
libpod: use fileutils.(Le|E)xists
2024-04-19 09:52:14 +02:00
shutdown
Revert "libpod: remove shutdown.Unregister()"
2024-11-27 08:09:50 -05:00
boltdb_state_internal.go
Ignore result of EvalSymlinks on ENOENT
2024-07-11 09:39:56 -04:00
boltdb_state.go
Add a deprecation notice for users of BoltDB
2025-08-11 19:44:59 +00:00
common_test.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
container_api.go
Add --env and --unsetenv to podman update.
2025-03-21 13:15:44 +01:00
container_commit.go
api: Error checking before NULL dereference
2024-11-28 14:01:45 +03:00
container_config.go
Fix podman inspect to correctly handle log_size_max
2025-07-03 16:04:48 -04:00
container_copy_common.go
libpod: fix a few minor staticcheck warnings
2025-03-31 12:27:55 -07:00
container_copy_freebsd.go
Mount volumes before copying into a container
2024-11-27 08:09:50 -05:00
container_copy_linux.go
Mount volumes before copying into a container
2024-11-27 08:09:50 -05:00
container_exec.go
Fix a locking bug in that could cause a double-unlock
2025-09-04 13:54:49 -04:00
container_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
container_graph_test.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
container_graph.go
Add syncmap package and use it for graph stop/remove
2025-02-17 14:32:34 -05:00
container_inspect_freebsd.go
libpod: fix HostConfig.Devices output from 'podman inspect' on FreeBSD
2024-09-02 11:21:35 +01:00
container_inspect_linux.go
inspect: Ignore character devices for IO limits
2025-04-30 16:21:38 +02:00
container_inspect.go
Fix podman inspect to correctly handle log_size_max
2025-07-03 16:04:48 -04:00
container_internal_common.go
do not pass [no]copy as bind mounts options to runtime
2025-09-02 14:04:00 -04:00
container_internal_freebsd.go
libpod: fix wastedassign warning on freebsd
2025-04-02 13:35:14 -07:00
container_internal_linux_test.go
libpod: --user works with --hostuser entries
2025-04-07 18:11:06 +02:00
container_internal_linux.go
Fix the fd leaking to aardvark-dns.
2025-04-15 13:24:03 +02:00
container_internal_test.go
Switch all calls of assert.Nil to assert.NoError
2025-01-15 07:08:27 -05:00
container_internal.go
podman rm: handle case where conmon was killed
2025-07-15 17:15:19 +02:00
container_linux.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
container_log_linux.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
container_log_unsupported.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
container_log.go
libpod: log file use Wait() over event API
2024-11-01 18:53:08 +01:00
container_path_resolution_test.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
container_path_resolution.go
Mount volumes before copying into a container
2024-11-27 08:09:50 -05:00
container_stat_common.go
Mount volumes before copying into a container
2024-11-27 08:09:50 -05:00
container_stat_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
container_stat_linux.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
container_top_freebsd.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
container_top_linux.c
libpod/container_top_linux.c: fix missing header
2024-06-27 10:50:17 +02:00
container_top_linux.go
update golangci-lint to 1.60.1
2024-08-19 11:41:28 +02:00
container_top_unsupported.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
container_validate.go
Replace podman pause image with rootfs.
2025-04-17 08:36:27 +02:00
container.go
fix(libpod): truncate long hostnames to correct maximum length
2025-09-02 14:01:13 -04:00
diff.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
doc.go
document that using libpod package directly is not supported
2022-03-23 19:05:29 +01:00
events.go
Fix HealthCheck log destination, count, and size defaults
2025-03-12 21:27:00 +01:00
healthcheck_config.go
Configure HealthCheck with podman update
2024-11-19 19:44:14 +01:00
healthcheck_linux.go
report healthcheck start errors
2025-03-04 16:48:50 +01:00
healthcheck_nosystemd_linux.go
libpod: do not leak systemd hc startup unit timer
2024-06-04 18:03:46 +02:00
healthcheck_unsupported.go
libpod: do not leak systemd hc startup unit timer
2024-06-04 18:03:46 +02:00
healthcheck.go
Fix: Ensure HealthCheck exec session terminates on timeout
2025-05-12 17:01:35 +02:00
info_freebsd.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
info_linux.go
rootless: drop function ReadMappingsProc
2024-04-10 11:55:35 +02:00
info_test.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
info.go
libpod: fix unconvert linter warning
2025-04-02 13:35:14 -07:00
kube.go
Replace podman pause image with rootfs.
2025-04-17 08:36:27 +02:00
mounts_linux.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
networking_common.go
fix network DB desync after failed connect/disconnect
2025-04-04 14:42:20 +02:00
networking_freebsd.go
libpod: fix whitespace linter issue on freebsd
2025-04-02 13:35:14 -07:00
networking_linux_test.go
bump go to 1.22
2024-09-03 15:14:15 +02:00
networking_linux.go
libpod: setupNetNS() correctly mount netns
2024-09-20 15:19:22 +02:00
networking_machine.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
networking_pasta_linux.go
libpod: use pasta Setup() over Setup2()
2024-10-30 13:35:56 +01:00
networking_slirp4netns.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
oci_conmon_attach_common.go
fix race conditions in start/attach logic
2024-07-12 15:11:34 +02:00
oci_conmon_attach_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
oci_conmon_attach_linux.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
oci_conmon_common.go
Fix podman inspect to correctly handle log_size_max
2025-07-03 16:04:48 -04:00
oci_conmon_exec_common.go
Fix: Use SIGKILL instead of SIGTERM when ExecStopContainer timeout is 0
2025-05-12 17:01:42 +02:00
oci_conmon_exec_freebsd.go
Cease using deprecated runc userlookup
2024-02-02 11:02:43 -05:00
oci_conmon_exec_linux.go
Cease using deprecated runc userlookup
2024-02-02 11:02:43 -05:00
oci_conmon_freebsd.go
libpod: intermediate mount if UID not mapped into the userns
2024-06-21 18:01:26 +02:00
oci_conmon_linux.go
libpod: move linux-specific code to _linux.go
2025-04-02 13:35:14 -07:00
oci_conmon.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
oci_missing.go
Remove persist directory when cleaning up Conmon files
2025-02-11 14:51:34 -05:00
oci_util.go
libpod: move linux-specific code to _linux.go
2025-04-02 13:35:14 -07:00
oci.go
Remove persist directory when cleaning up Conmon files
2025-02-11 14:51:34 -05:00
options.go
libpod: remove deadcode
2025-06-26 19:37:16 +02:00
pod_api.go
Refactor graph traversal & use for pod stop
2025-02-06 18:28:12 -05:00
pod_internal_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
pod_internal_linux.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
pod_internal.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
pod_status.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
pod_top_freebsd.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
pod_top_linux.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
pod.go
podman pod stats: fix race when ctr process exits
2024-07-22 10:30:42 +02:00
reset.go
bug: Correct Docker compat REST API image delete endpoint
2025-04-27 20:51:11 +10:00
rlimit_int64.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
rlimit_uint64.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
runtime_cstorage.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
runtime_ctr_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
runtime_ctr_linux.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
runtime_ctr.go
do not pass volume-opt as bind mounts options to runtime
2025-09-02 14:03:54 -04:00
runtime_freebsd.go
Detect unhandled reboots and require user intervention
2024-04-05 10:07:42 -04:00
runtime_img.go
libpod: remove deadcode
2025-06-26 19:37:16 +02:00
runtime_linux.go
Detect unhandled reboots and require user intervention
2024-04-05 10:07:42 -04:00
runtime_migrate_freebsd.go
libpod: fix a confusing error message from 'podman system reset' on FreeBSD
2025-02-11 15:13:29 +00:00
runtime_migrate_linux.go
libpod: fix a confusing error message from 'podman system reset' on FreeBSD
2025-02-11 15:13:29 +00:00
runtime_migrate_unsupported.go
libpod: fix a confusing error message from 'podman system reset' on FreeBSD
2025-02-11 15:13:29 +00:00
runtime_migrate.go
libpod: fix a confusing error message from 'podman system reset' on FreeBSD
2025-02-11 15:13:29 +00:00
runtime_pod_common.go
fix issues found by nilness
2025-05-13 17:20:10 +02:00
runtime_pod_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
runtime_pod_linux.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
runtime_pod.go
Replace golang.org/x/exp/slices with slices from std
2024-04-23 11:16:40 +02:00
runtime_pre_go1.20.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
runtime_renumber.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
runtime_test.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
runtime_volume_common.go
Apply De Morgan's law
2025-03-31 12:27:55 -07:00
runtime_volume.go
libpod: remove duplicated HasVolume() check
2024-08-15 11:07:27 +02:00
runtime_worker.go
create runtime's worker queue before queuing any job
2024-07-09 11:15:29 +02:00
runtime.go
libpod: remove deadcode
2025-06-26 19:37:16 +02:00
service.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
sqlite_state_internal.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
sqlite_state.go
Fix SQLite volume lookup queries matching too liberally
2025-05-28 13:10:10 -04:00
state_test.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
state.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
stats_common.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
stats_freebsd.go
libpod: add a nolint:wastedassign annotation
2025-04-02 13:35:14 -07:00
stats_linux.go
libpod: stats catch ErrStatCgroup
2025-04-11 17:19:38 +02:00
storage.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
util_freebsd.go
libpod: rm some unused freebsd code
2025-04-02 13:35:14 -07:00
util_linux_test.go
replace deprecated selinux/label calls
2025-03-24 17:44:43 +01:00
util_linux.go
replace deprecated selinux/label calls
2025-03-24 17:44:43 +01:00
util_test.go
libpod: fix mount order for "/" volume
2025-05-20 15:52:27 +02:00
util.go
libpod: remove deadcode
2025-06-26 19:37:16 +02:00
volume_inspect.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
volume_internal_common.go
Bump Go module to v5
2024-02-08 09:35:39 -05:00
volume_internal_freebsd.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
volume_internal_linux.go
chore: delete obsolete // +build lines
2024-01-04 11:53:38 +02:00
volume_internal.go
Only stop chowning volumes once they're not empty
2024-05-22 17:47:01 -04:00
volume.go
Refactor volume import to support the remote client
2025-06-23 13:42:22 -04:00