diff options
| author | Pawel Harlozinski <pawel.harlozinski@linux.intel.com> | 2019-11-12 14:02:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-21 10:35:23 +0100 |
| commit | 7ed2977335813cdedaa6739543f000af7860dff8 (patch) | |
| tree | 67902864429534768db1593c5e952a5f77c7416c /block | |
| parent | 182589e427191a543823e8fdc02653636ac04d52 (diff) | |
ASoC: Jack: Fix NULL pointer dereference in snd_soc_jack_report
commit 8f157d4ff039e03e2ed4cb602eeed2fd4687a58f upstream.
Check for existance of jack before tracing.
NULL pointer dereference has been reported by KASAN while unloading
machine driver (snd_soc_cnl_rt274).
Signed-off-by: Pawel Harlozinski <pawel.harlozinski@linux.intel.com>
Link: https://lore.kernel.org/r/20191112130237.10141-1-pawel.harlozinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions