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| author |   Sven Eckelmann <sven@narfation.org> | 2026-05-15 22:00:40 +0200 |
|---|---|---|
| committer | Sven Eckelmann <sven@narfation.org> | 2026-05-19 09:09:29 +0200 |
| commit | aa3153bd139a6c48667dcd02608d3b2c80bff02c (patch) | |
| tree | b955123205b37b2c716477f9dcecfbd524ec1b59 /tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com | |
| parent | batman-adv: mcast: fix use-after-free in orig_node RCU release (diff) | |
batman-adv: iv: recover OGM scheduling after forward packet error
When batadv_iv_ogm_schedule_buff() fails to allocate and queue a forward
packet for OGM transmission, the work item that drives periodic OGM
scheduling is never re-armed. This silently halts transmission of the
node's own OGMs on the affected interface — only OGMs from other peers
continue to be aggregated and forwarded.
Fix this by tracking whether batadv_iv_ogm_queue_add() (and transitively
batadv_iv_ogm_aggregate_new()) successfully scheduled a forward packet.
When scheduling fails, batadv_iv_ogm_schedule_buff() falls back to queuing
a dedicated recovery work item (reschedule_work) that fires after one
originator interval and calls batadv_iv_ogm_schedule() again.
Cc: stable@kernel.org
Fixes: c6c8fea29769 ("net: Add batman-adv meshing protocol")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions