| commit | 43d147be5738a9ed6cfb25c285ac50d6dd5793be | [log] [tgz] |
|---|---|---|
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | Tue Apr 02 13:49:14 2019 +0100 |
| committer | Mark Brown <broonie@kernel.org> | Wed Apr 03 10:52:12 2019 +0700 |
| tree | 08768eda4ebc7045967eec23106481d5d7737ffa | |
| parent | 6e3bfcff191ec9476ca5ef9b2ad85a15ba829374 [diff] |
ASoC: wm_adsp: Check for buffer in trigger stop
Trigger stop can be called in situations where trigger start failed
and as such it can't be assumed the buffer is already attached to
the compressed stream or a NULL pointer may be dereferenced.
Fixes: 639e5eb3c7d6 ("ASoC: wm_adsp: Correct handling of compressed streams that restart")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>