[alsa-devel] [PATCH] ASoC: Intel: Cancel hsw_notification_work before freeing the stream
broonie at kernel.org
Thu Apr 24 12:32:35 CEST 2014
On Thu, Apr 24, 2014 at 10:34:36AM +0300, Jarkko Nikula wrote:
> I suppose there is a possibility that hsw_notification_work() may run after
> sst_hsw_stream_free() which can lead to a kernel crash since struct
> sst_hsw_stream is freed at that point and
> stream = container_of(work, struct sst_hsw_stream, notify_work) is not valid
> when hsw_notification_work() is run.
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