diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2022-12-08 15:26:35 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-12-09 09:54:53 +0100 |
| commit | 084ca216931ab9313e6fb862c2ec9ec5e0702cd5 (patch) | |
| tree | 4d539caa866358c6fd625b06e80d79fa58bd576f /sound/usb/mixer_s1810c.h | |
| parent | a587601b55df505f38b18832d941e47dbbf084ce (diff) | |
ALSA: hda: Error out if invalid stream is being setup
Scenario when snd_hdac_stream_setup_periods() receives an instance of
struct hdac_stream with neither ->substream nor ->cstream initialized is
invalid.
Simultaneously addresses "uninitialized symbol 'dmab'" error reported by
Smatch.
Fixes: 3e9582267e3a ("ALSA: hda: Interrupt servicing and BDL setup for compress streams")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221208142635.1514944-1-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer_s1810c.h')
0 files changed, 0 insertions, 0 deletions