Danish Prakash 1a20d82edc libpod: replace listen with socket+bind for dual-stack port reservation ...

This commit addresses two concerns.

Bind dual stack when hostIP unless it is explicitly specified. Since we
use listen(), this change resulted in blocked connections on stacks
without matching DNAT rules (e.g. connecting to [::1] on an IPv4-only
network) because the TCP handshake on the reservation socket would complete
instead of returning ECONNREFUSED allowing the client to fallback to IPv4.

Replacing listen() with raw socket() and bind() syscalls fixes this by
allowing us to reserve this port without accepting connections; clients
get ECONNREFUSED and fall back to IPv4 automatically, as is desired.

Fixes: https://github.com/containers/netavark/issues/1338

Co-authored-by: Paul Holzinger <pholzing@redhat.com>
Signed-off-by: Danish Prakash <contact@danishpraka.sh>

2026-05-11 13:21:12 +05:30

..

define

fix container inspect output to not escape html chars

2026-04-23 20:12:14 +02:00

driver

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

events

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

layers

Switch common, storage and image to monorepo.

2025-09-01 12:33:04 +02:00

linkmode

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

lock

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

logs

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

namesgenerator

libpod: include names-generator.go

2026-03-09 16:08:43 +01:00

plugin

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

shutdown

enable gofumpt formatter

2025-11-11 12:32:46 +01:00

common_test.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_api.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_commit.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_config.go

Merge pull request #28567 from Honny1/small-fix

2026-04-23 06:03:47 +02:00

container_copy_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_copy_freebsd.go

Mount volumes before copying into a container

2024-11-27 08:09:50 -05:00

container_copy_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_exec.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_freebsd.go

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

container_graph_test.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_graph.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_healthcheck_test.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

container_inspect_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_inspect_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_inspect.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_internal_common.go

Merge pull request #28494 from agp8x/fix/keep-pod-hostname

2026-04-28 17:52:39 +02:00

container_internal_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_internal_linux_test.go

libpod: limit splitting of cgroup fields

2026-04-30 09:52:08 -07:00

container_internal_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_internal_test.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:53 +01:00

container_internal.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_linux.go

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

container_log_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_log_unsupported.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_log.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_path_resolution_test.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

container_path_resolution.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_secrets_test.go

run modernize -fix ./...

2026-03-12 17:22:01 +01:00

container_stat_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_stat_freebsd.go

RUN-4538: Fix buildah vendoring

2026-04-21 14:27:58 -05:00

container_stat_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_top_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -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

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container_top_unsupported.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:53 +01:00

container_validate.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

container.go

libpod: limit splitting of cgroup fields

2026-04-30 09:52:08 -07:00

diff.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

doc.go

document that using libpod package directly is not supported

2022-03-23 19:05:29 +01:00

events.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

healthcheck_config.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

healthcheck_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

healthcheck_nosystemd_linux.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

healthcheck_unsupported.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:53 +01:00

healthcheck.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

info_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

info_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

info_test.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

info.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

kube.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

mounts_linux.go

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

networking_common.go

Merge pull request #28567 from Honny1/small-fix

2026-04-23 06:03:47 +02:00

networking_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

networking_linux_test.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

networking_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

networking_machine.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

networking_pasta_linux.go

Switch common, storage and image to monorepo.

2025-09-01 12:33:04 +02:00

networking_rootlessport.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

oci_conmon_attach_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

oci_conmon_attach_freebsd.go

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

oci_conmon_attach_linux.go

add missing O_CLOEXEC to open calls

2026-04-02 15:06:37 +02:00

oci_conmon_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

oci_conmon_exec_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

oci_conmon_exec_freebsd.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

oci_conmon_exec_linux.go

Switch common, storage and image to monorepo.

2025-09-01 12:33:04 +02:00

oci_conmon_freebsd.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

oci_conmon_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

oci_conmon.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

oci_missing.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

oci_util.go

libpod: replace listen with socket+bind for dual-stack port reservation

2026-05-11 13:21:12 +05:30

oci.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

options.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod_api.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod_internal_freebsd.go

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

pod_internal_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod_internal.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod_status.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod_top_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod_top_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

pod.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

reset.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

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

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -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

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_freebsd.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

runtime_img.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

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

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_migrate.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_pod_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_pod_freebsd.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

runtime_pod_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_pod.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_pre_go1.20.go

chore: delete obsolete // +build lines

2024-01-04 11:53:38 +02:00

runtime_renumber.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_test.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

runtime_volume_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

runtime_volume.go

Merge pull request #28413 from simonbrauner/issue-26786

2026-04-28 13:59:42 -04:00

runtime_worker.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

runtime.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

service.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

sqlite_state_internal.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

sqlite_state.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

state_test.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

state.go

Move to deterministic network setup order

2026-04-17 10:00:32 -04:00

stats_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

stats_freebsd.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

stats_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

storage.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

util_freebsd.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

util_linux_test.go

lint: reenable revive unused-parameter check

2025-10-01 10:42:08 -04:00

util_linux.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

util_test.go

Make most of libpod, and everything that relies on it, non-darwin

2026-02-27 22:18:36 +01:00

util.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

volume_inspect.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

volume_internal_common.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -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

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

volume_test.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00

volume.go

RUN-4539: Change podman module paths

2026-04-22 14:02:25 -05:00