[PATCH net 00/14] pull request: batman-adv 2026-05-15

Dear net maintainers,

here are quite a few more 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 ba9d20ee9076dac32c371116bacbe72480eb356c:

  batman-adv: bla: put backbone reference on failed claim hash insert (2026-05-08 14:29:02 +0200)

are available in the Git repository at:

  https://git.open-mesh.org/batadv.git tags/batadv-net-pullrequest-20260515

for you to fetch changes up to d5487249a81ea658717614009c8f46acc5b7101a:

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

----------------------------------------------------------------
Here are various batman-adv bugfixes:

 - fix tp_meter counter underflow during shutdown, by Luxiao Xu

 - fix tp_meter tp_vars reference leak in receiver shutdown,
   by Sven Eckelmann

 - fix various translation table integer handling issues,
   by Sven Eckelmann (3 patches)

 - fix various translation table counter issues,
   by Sven Eckelmann (3 patches)

 - fix fragment reassembly length accounting, by Ruide Cao

 - clear current gateway during teardown, by Ruijie Li

 - handle forward allocation error in DAT, by Sven Eckelmann

 - tp_meter: avoid use of uninitialized sender variables in tp_meter,
   by Sven Eckelmann

 - disallow unicast fragment in fragment, by Sven Eckelmann

 - directly shut down tp_meter timer on cleanup, by Sven Eckelmann

----------------------------------------------------------------
Luxiao Xu (1):
      batman-adv: fix tp_meter counter underflow during shutdown

Ruide Cao (1):
      batman-adv: fix fragment reassembly length accounting

Ruijie Li (1):
      batman-adv: clear current gateway during teardown

Sven Eckelmann (11):
      batman-adv: tp_meter: fix tp_vars reference leak in receiver shutdown
      batman-adv: tt: reject oversized local TVLV buffers
      batman-adv: tt: fix negative tt_buff_len
      batman-adv: tt: fix negative last_changeset_len
      batman-adv: tt: fix TOCTOU race for reported vlans
      batman-adv: tt: avoid empty VLAN responses
      batman-adv: tt: prevent TVLV entry number overflow
      batman-adv: dat: handle forward allocation error
      batman-adv: tp_meter: avoid use of uninit sender vars
      batman-adv: frag: disallow unicast fragment in fragment
      batman-adv: tp_meter: directly shut down timer on cleanup

 net/batman-adv/distributed-arp-table.c |  3 ++
 net/batman-adv/fragmentation.c         | 58 ++++++++++++++++++++++++++++++----
 net/batman-adv/gateway_client.c        |  4 +++
 net/batman-adv/tp_meter.c              | 36 +++++++++++++--------
 net/batman-adv/translation-table.c     | 55 ++++++++++++++++++++++++++------
 net/batman-adv/types.h                 |  9 ++++--
 6 files changed, 133 insertions(+), 32 deletions(-)