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From: Marcel Holtmann <marcel@holtmann.org>
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH v2] Bluetooth: L2CAP: Fix not checking for maximum number of DCID
Date: Mon, 15 Mar 2021 21:09:19 +0100	[thread overview]
Message-ID: <0BE392E6-430C-4F29-8C6D-F1A9568FAA85@holtmann.org> (raw)
In-Reply-To: <20210315200437.1800434-1-luiz.dentz@gmail.com>

Hi Luiz,

> When receiving L2CAP_CREDIT_BASED_CONNECTION_REQ the remote may request
> more channels than allowed by the spec (10 octecs = 5 CIDs) so this
> checks if the number of channels is bigger than the maximum allowed and
> respond with an error.
> 
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> ---
> v2: Respond with an error instead of truncating the response with maximum
> allowed nunber of channels.
> 
> include/net/bluetooth/l2cap.h |  1 +
> net/bluetooth/l2cap_core.c    | 12 +++++++++---
> 2 files changed, 10 insertions(+), 3 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel


  reply	other threads:[~2021-03-15 20:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-15 20:04 [PATCH v2] Bluetooth: L2CAP: Fix not checking for maximum number of DCID Luiz Augusto von Dentz
2021-03-15 20:09 ` Marcel Holtmann [this message]
2021-03-15 22:29 ` [v2] " bluez.test.bot

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