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| author | Takashi Iwai <tiwai@suse.de> | 2015-05-19 12:35:13 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-05-19 12:35:13 +0300 |
| commit | 4214c5349c20005b7a83916801394eb7270896b2 (patch) | |
| tree | fdb111598c33ce1601cead948ac12a4249b09295 /sound/hda/hdac_i915.c | |
| parent | 1882b0577b5b67e7b663be4e8126997423b6cb6f (diff) | |
| download | linux-4214c5349c20005b7a83916801394eb7270896b2.tar.xz | |
ALSA: hda - Fix NULL dereference from CA0132 DSP loader
The CA0132 DSP loader leads to NULL deference since the recent
transition to HDA core code, as it unconditionally accesses
hdac_stream->substream->runtime. For DSP loading, the substream
shouldn't be assigned.
This patch addresses the NULL dereference above in addition to assure
the substream is cleared while DSP loading.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98151
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda/hdac_i915.c')
0 files changed, 0 insertions, 0 deletions