| commit | 5a25de6df789cc805a9b8ba7ab5deef5067af47e | [log] [tgz] |
|---|---|---|
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | Thu Aug 13 15:46:30 2020 +0800 |
| committer | Takashi Iwai <tiwai@suse.de> | Thu Aug 13 11:21:05 2020 +0200 |
| tree | ad3e94516416883941fd0fe5e68265f45e599daf | |
| parent | d96f27c80b65437a7b572647ecb4717ec9a50c98 [diff] |
ALSA: echoaudio: Fix potential Oops in snd_echo_resume()
Freeing chip on error may lead to an Oops at the next time
the system goes to resume. Fix this by removing all
snd_echo_free() calls on error.
Fixes: 47b5d028fdce8 ("ALSA: Echoaudio - Add suspend support #2")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Link: https://lore.kernel.org/r/20200813074632.17022-1-dinghao.liu@zju.edu.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>