Re: [PATCH] Bluetooth: l2cap: fix MPS check in l2cap_ecred_reconf_req

patchwork-bot+bluetooth
2026-04-15T21:00:37Z

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Wed, 15 Apr 2026 18:43:55 +0800 you wrote:
> The L2CAP specification states that if more than one channel is being
> reconfigured, the MPS shall not be decreased. The current check has
> two issues:
>
> 1) The comparison uses >= (greater-than-or-equal), which incorrectly
> rejects reconfiguration requests where the MPS stays the same.
> Since the spec says MPS "shall be greater than or equal to the
> current MPS", only a strict decrease (remote_mps > mps) should be
> rejected. Keeping the same MPS is valid.
>
> [...]

Here is the summary with links:
- Bluetooth: l2cap: fix MPS check in l2cap_ecred_reconf_req
https://git.kernel.org/bluetooth/bluetooth-next/c/b1de65fd5f81

You are awesome, thank you!
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