Thread (3 messages) 3 messages, 2 authors, 2026-03-19

Re: [PATCH net 1/1] batman-adv: avoid OGM aggregation when skb tailroom is insufficient

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-03-19 00:50:14
Also in: batman, stable

Hello:

This patch was applied to netdev/net.git (main)
by Simon Wunderlich [off-list ref]:

On Tue, 17 Mar 2026 17:00:02 +0100 you wrote:
From: Yang Yang <redacted>

When OGM aggregation state is toggled at runtime, an existing forwarded
packet may have been allocated with only packet_len bytes, while a later
packet can still be selected for aggregation. Appending in this case can
hit skb_put overflow conditions.

[...]
Here is the summary with links:
  - [net,1/1] batman-adv: avoid OGM aggregation when skb tailroom is insufficient
    https://git.kernel.org/netdev/net/c/0d4aef630be9

You are awesome, thank you!
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