Re: [PATCH net V2] net/mlx5e: TC, Check if flow is PEER before acquiring devcom lock
From: patchwork-bot+netdevbpf
Date: Thu Jul 30 2026 - 20:02:20 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Tue, 28 Jul 2026 07:43:38 +0300 you wrote:
> From: Shay Drory <shayd@xxxxxxxxxx>
>
> In case __mlx5e_add_fdb_flow() fails in lower levels, the flow is
> deleted via mlx5e_tc_del_flow(), and mlx5e_tc_del_flow() is acquiring
> ESW devcom lock without condition. In addition, in case of peer_flow,
> __mlx5e_add_fdb_flow() is called while holding ESW devcom comp lock.
> This results in an AA deadlock.
>
> [...]
Here is the summary with links:
- [net,V2] net/mlx5e: TC, Check if flow is PEER before acquiring devcom lock
https://git.kernel.org/netdev/net/c/6ddfba2ea98d
You are awesome, thank you!
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