x.25 stack · Maintained

Maintainers

• M Martin Schiller <ms@dev.tdt.de>

Paths

• F Documentation/networking/lapb-module.rst
• F Documentation/networking/x25*
• F drivers/net/wan/hdlc_x25.c
• F drivers/net/wan/lapbether.c
• F include/*/lapb.h
• F include/net/x25*
• F include/uapi/linux/x25.h
• F net/lapb/
• F net/x25/

Last 30 days

Most active threads (last 7 days)

• DORMANTno replies [PATCH net] net/x25: don't call lock_sock() from softirq in x25_kill_by_neigh()
  2026-10-01 15:01 · 0 replies in 7d · Nguyen Ngoc Thang <hidden>

Active reviewers (last 30 days)

• <hidden>
  1 attestation (1 Reported-by) · last on 2026-10-01

Recent patches

Most-recent 30 patches in this subsystem on netdev (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH net] net/x25: don't call lock_sock() from softirq in x25_kill_by_neigh()
  2026-10-01 · Nguyen Ngoc Thang <hidden>
• COOLING11d [PATCH] net: protocol: use assign_bit() where applicable
  2026-09-20 · Peng Fan (OSS) <hidden>
• COOLING12d [PATCH] net: wan: lapbether: validate frame length and headroom in lapbeth_rcv() and xmit
  2026-09-19 · Hui Peng <hidden>
• COOLING10d [PATCH] net: lapb: fix uninitialized stack frame fields in lapb_decode()
  2026-09-19 · Hui Peng <hidden>
• DORMANTno replies [PATCH] x25: validate class D facility length before reading it
  2026-08-18 · Chuyf26 <hidden>
• COLD59d [PATCH net] net: lapbether: check register_netdevice_notifier() error in lapbeth_init_driver()
  2026-08-03 · Minhong He <hidden>
• COLD59d [PATCH net] net: x25: shut down T20 timer before freeing neighbour
  2026-07-31 · Felix Hoffmann <hidden>
• STALE64d [PATCH net v2] net/x25: fix use-after-free of the socket by its timers
  2026-07-26 · Baul Lee <hidden>
• STALE69d [PATCH net] net/x25: fix use-after-free of the socket by its timers
  2026-07-26 · Baul Lee <hidden>
• STALE67d [PATCH net] net/x25: fix use-after-free in x25_kill_by_neigh()
  2026-07-26 · Baul Lee <hidden>
• STALE72d [PATCH net] net: x25: fix use-after-free in x25_kill_by_neigh()
  2026-07-20 · Ibrahim Hashimov <hidden>
• STALE72d [PATCH net] net/x25: fix use-after-free in x25_kill_by_neigh()
  2026-07-13 · David Lee <hidden>
• STALE146d [PATCH net-next v2 3/5] x25: convert to getsockopt_iter
  2026-05-07 · Breno Leitao <leitao@debian.org>
• STALE157d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• STALE135d REVIEWED: 2 (2M) [PATCH AUTOSEL 6.18] net: lapbether: handle NETDEV_PRE_TYPE_CHANGE
  2026-04-20 · Sasha Levin <sashal@kernel.org>
• STALE182d [PATCH v2 net] net: lapbether: handle NETDEV_PRE_TYPE_CHANGE
  2026-04-02 · Eric Dumazet <hidden>
• STALE184d [PATCH net] net: lapbether: handle NETDEV_PRE_TYPE_CHANGE
  2026-04-01 · Eric Dumazet <hidden>
• STALE184d [PATCH net v4 2/2] net/x25: Fix overflow when accumulating packets
  2026-03-31 · Martin Schiller <ms@dev.tdt.de>
• STALE184d [PATCH net v4 1/2] net/x25: Fix potential double free of skb
  2026-03-31 · Martin Schiller <ms@dev.tdt.de>
• DORMANTno replies [PATCH net v3] net/x25: Fix overflow when accumulating packets
  2026-03-30 · Martin Schiller <ms@dev.tdt.de>
• STALE189d [PATCH net] net/x25: Fix overflow when accumulating packets
  2026-03-27 · Martin Schiller <ms@dev.tdt.de>
• STALE184d [PATCH net v2] net/x25: Fix overflow when accumulating packets
  2026-03-27 · Martin Schiller <ms@dev.tdt.de>
• STALE201d [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE213d [PATCH v2 108/110] net: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE213d [PATCH v2 058/110] net: use PRIino format for i_ino
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE218d [PATCH 60/61] net: update legacy protocol format strings for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• STALE332d [PATCH net-next v5 3/8] net: Convert proto_ops connect() callbacks to use sockaddr_unsized
  2025-11-04 · Kees Cook <kees@kernel.org>
• STALE332d [PATCH net-next v5 2/8] net: Convert proto_ops bind() callbacks to use sockaddr_unsized
  2025-11-04 · Kees Cook <kees@kernel.org>
• STALE336d [net-next PATCH v4 1/7] net: Convert proto_ops bind() callbacks to use sockaddr_unsized
  2025-10-29 · Kees Cook <kees@kernel.org>
• STALE336d [net-next PATCH v4 2/7] net: Convert proto_ops connect() callbacks to use sockaddr_unsized
  2025-10-29 · Kees Cook <kees@kernel.org>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE135d REVIEWED: 2 (2M) [PATCH AUTOSEL 6.18] net: lapbether: handle NETDEV_PRE_TYPE_CHANGE
  2026-04-20 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE184d [PATCH net v4 1/2] net/x25: Fix potential double free of skb
  2026-03-31 · Martin Schiller <ms@dev.tdt.de>
• STALE146d [PATCH net-next v2 3/5] x25: convert to getsockopt_iter
  2026-05-07 · Breno Leitao <leitao@debian.org>