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Zhang Qiang authored
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. Fixes: c6994e6f ("USB: gadget: add USB Audio Gadget driver") Cc: stable <stable@vger.kernel.org> Signed-off-by:
Zhang Qiang <qiang.zhang@windriver.com> Signed-off-by:
Felipe Balbi <balbi@kernel.org>
8778eb09