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| author | Mariusz Ceier <mceier+kernel@gmail.com> | 2019-03-11 21:53:57 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-03-13 11:23:59 +0100 |
| commit | d344e07940f3a3a93dec38f36593cca1591a7a5e (patch) | |
| tree | ad54bef7105d84ecbef28cf74db7b620987d4942 /tools/perf/scripts/python/stackcollapse.py | |
| parent | ALSA: usb-audio: Add quirk for MOTU MicroBook II (diff) | |
| download | linux-d344e07940f3a3a93dec38f36593cca1591a7a5e.tar.gz linux-d344e07940f3a3a93dec38f36593cca1591a7a5e.zip | |
ALSA: hda: Avoid NULL pointer dereference at snd_hdac_stream_start()
For ca0132 codec, azx_dev->stream is NULL during firmware loading.
Calling snd_hdac_get_stream_stripe_ctl unconditionally causes NULL
pointer dereference in that function.
Fixes: 9b6f7e7a296e ("ALSA: hda: program stripe bits for controller")
Signed-off-by: Mariusz Ceier <mceier+kernel@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions