From: Kalle Valo <kvalo@kernel.org>
To: <sean.wang@mediatek.com>
Cc: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com>,
<Soul.Huang@mediatek.com>, <Leon.Yen@mediatek.com>,
<Eric-SY.Chang@mediatek.com>, <Deren.Wu@mediatek.com>,
<km.lin@mediatek.com>, <robin.chiu@mediatek.com>,
<Eddie.Chen@mediatek.com>, <jsiuda@google.com>,
<frankgor@google.com>, <kuabhs@google.com>, <druth@google.com>,
<abhishekpandit@google.com>, <shawnku@google.com>,
<linux-wireless@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>
Subject: Re: [PATCH] Bluetooth: btusb: medaitek: fix double free of skb in coredump
Date: Mon, 05 Feb 2024 10:37:19 +0200 [thread overview]
Message-ID: <871q9rb934.fsf@kernel.org> (raw)
In-Reply-To: <ca2b3447d110874d90e93c6ddf972f4ad2bc70f9.1706917839.git.objelf@gmail.com> (sean wang's message of "Sat, 3 Feb 2024 07:55:27 +0800")
<sean.wang@mediatek.com> writes:
> From: Sean Wang <sean.wang@mediatek.com>
>
> hci_devcd_append() would free the skb on error so the caller don't
> have to free it again otherwise it would cause the double free of skb.
>
> Fixes: 0b7015132878 ("Bluetooth: btusb: mediatek: add MediaTek devcoredump support")
> Reported-by : Dan Carpenter <dan.carpenter@linaro.org>
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> ---
> drivers/bluetooth/btmtk.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
This should be sent to the bluetooth list.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2024-02-05 8:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-02 23:55 [PATCH] Bluetooth: btusb: medaitek: fix double free of skb in coredump sean.wang
2024-02-05 8:37 ` Kalle Valo [this message]
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