[PATCH net 00/11] pull request: batman-adv 2026-05-20

Dear net maintainers,

here is another round of bugfixes for batman-adv which we would like to have integrated into net.

Please pull or let me know of any problem!

Thank you,
      Simon

The following changes since commit d5487249a81ea658717614009c8f46acc5b7101a:

  batman-adv: tp_meter: directly shut down timer on cleanup (2026-05-15 10:41:55 +0200)

are available in the Git repository at:

  https://git.open-mesh.org/batadv.git tags/batadv-net-pullrequest-20260520

for you to fetch changes up to f80d3d98d2ff78d9e2fe5d68b1f45948c4f7bd24:

  batman-adv: bla: avoid NULL-ptr deref for claim via dropped interface (2026-05-19 10:43:54 +0200)

----------------------------------------------------------------
Here are batman-adv bugfixes, all by by Sven Eckelmann.

 - fix batadv_skb_is_frag() kernel-doc

 - BATMAN V: stop OGMv2 on disabled interface

 - BATMAN IV: abort OGM send on tvlv append failure

 - BATMAN IV: reject oversized TVLV packets

 - tp_meter: fix race condition in send error reporting

 - tp_meter: avoid role confusion in tp_list

 - mcast: fix use-after-free in orig_node RCU release

 - BATMAN IV: recover OGM scheduling after forward packet error

 - bla: fix report_work leak on backbone_gw purge

 - bla: avoid double decrement of bla.num_requests

 - bla: avoid NULL-ptr deref for claim via dropped interface

----------------------------------------------------------------
Sven Eckelmann (11):
      batman-adv: fix batadv_skb_is_frag() kernel-doc
      batman-adv: v: stop OGMv2 on disabled interface
      batman-adv: tvlv: abort OGM send on tvlv append failure
      batman-adv: tvlv: reject oversized TVLV packets
      batman-adv: tp_meter: fix race condition in send error reporting
      batman-adv: tp_meter: avoid role confusion in tp_list
      batman-adv: mcast: fix use-after-free in orig_node RCU release
      batman-adv: iv: recover OGM scheduling after forward packet error
      batman-adv: bla: fix report_work leak on backbone_gw purge
      batman-adv: bla: avoid double decrement of bla.num_requests
      batman-adv: bla: avoid NULL-ptr deref for claim via dropped interface

 net/batman-adv/bat_iv_ogm.c            |  82 ++++++++++++++++++++-----
 net/batman-adv/bat_v_ogm.c             |  59 ++++++++++--------
 net/batman-adv/bridge_loop_avoidance.c | 109 ++++++++++++++++++++++-----------
 net/batman-adv/fragmentation.c         |   4 +-
 net/batman-adv/mesh-interface.c        |   1 +
 net/batman-adv/originator.c            |   4 +-
 net/batman-adv/tp_meter.c              |  99 ++++++++++++++++++------------
 net/batman-adv/tvlv.c                  |  28 ++++++---
 net/batman-adv/tvlv.h                  |   2 +-
 net/batman-adv/types.h                 |  52 ++++++++++++----
 10 files changed, 299 insertions(+), 141 deletions(-)