[PATCH net 0/6] pull request: batman-adv 2026-06-30

[Simon Wunderlich <sw@simonwunderlich.de>]

Dear net maintainers,

here are a couple 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 805185b7c7a1069e407b6f7b3bc98e44d415f484:

  Merge tag 'net-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (2026-06-25 12:25:36 -0700)

are available in the Git repository at:

  https://git.open-mesh.org/batadv.git tags/batadv-net-pullrequest-20260630

for you to fetch changes up to 26560c4a03dc4d607331600c187f59ab2df5f341:

  batman-adv: dat: ensure accessible eth_hdr proto field (2026-06-28 11:49:04 +0200)

----------------------------------------------------------------
Here are some batman-adv bugfix, all by Sven Eckelmann:

 - fix pointers after potential skb reallocs (5 patches)

 - dat: ensure accessible eth_hdr proto field

----------------------------------------------------------------
Sven Eckelmann (6):
      batman-adv: retrieve ethhdr after potential skb realloc on RX
      batman-adv: access unicast_ttvn skb->data only after skb realloc
      batman-adv: gw: acquire ethernet header only after skb realloc
      batman-adv: dat: acquire ARP hw source only after skb realloc
      batman-adv: bla: reacquire gw address after skb realloc
      batman-adv: dat: ensure accessible eth_hdr proto field

 net/batman-adv/distributed-arp-table.c | 28 +++++++++++++++++++++++++++-
 net/batman-adv/gateway_client.c        |  3 ++-
 net/batman-adv/main.c                  |  3 +++
 net/batman-adv/mesh-interface.c        |  1 +
 net/batman-adv/routing.c               |  3 ++-
 5 files changed, 35 insertions(+), 3 deletions(-)