From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: qiang.zhang@windriver.com, balbi@kernel.org
Cc: colin.king@canonical.com, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH v3] usb: gadget: function: fix missing spinlock in f_uac1_legacy
Date: Tue, 7 Jul 2020 11:35:12 +0300 [thread overview]
Message-ID: <09b2225a-d9c8-c40f-1e73-e18ece80e3bb@cogentembedded.com> (raw)
In-Reply-To: <20200705124027.30011-1-qiang.zhang@windriver.com>
On 05.07.2020 15:40, qiang.zhang@windriver.com wrote:
> From: Zhang Qiang <qiang.zhang@windriver.com>
>
> Add a missing spinlock protection for play_queue, because
> the play_queue may be destroyed when the "playback_work"
> work func and "f_audio_out_ep_complete" callback func
> operate this paly_queue at the same time.
It's play_queue. :-)
> Cc: stable <stable@vger.kernel.org>
> Signed-off-by: Zhang Qiang <qiang.zhang@windriver.com>
[...]
MBR, Sergei
prev parent reply other threads:[~2020-07-07 8:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-05 12:40 qiang.zhang
2020-07-06 19:55 ` Greg KH
2020-07-07 2:28 ` 回复: " Zhang, Qiang
2020-07-07 6:51 ` Greg KH
2020-07-07 8:35 ` Sergei Shtylyov [this message]
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