| commit | 4214c5349c20005b7a83916801394eb7270896b2 | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Tue May 19 11:35:13 2015 +0200 |
| committer | Takashi Iwai <tiwai@suse.de> | Tue May 19 11:35:13 2015 +0200 |
| tree | fdb111598c33ce1601cead948ac12a4249b09295 | |
| parent | 1882b0577b5b67e7b663be4e8126997423b6cb6f [diff] |
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>