Bruce Rogers cbaf25d1f5 audio: fix wavcapture segfault ...

Commit 571a8c522e caused the HMP wavcapture command to segfault when
processing audio data in audio_pcm_sw_write(), where a NULL
sw->hw->pcm_ops is dereferenced. This fix checks that the pointer is
valid before dereferincing it. A similar fix is also made in the
parallel function audio_pcm_sw_read().

Fixes: 571a8c522e (audio: split ctl_* functions into enable_* and
volume_*)
Signed-off-by: Bruce Rogers <brogers@suse.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200521172931.121903-1-brogers@suse.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

2020-05-26 07:55:23 +02:00

..

alsaaudio.c

audio/alsaaudio: Remove superfluous semicolons

2020-02-18 20:20:49 +01:00

audio_int.h

audio: proper support for float samples in mixeng

2020-02-06 14:35:57 +01:00

audio_legacy.c

Include qemu-common.h exactly where needed

2019-06-12 13:20:20 +02:00

audio_template.h

audio/jack: add JACK client audiodev

2020-05-25 11:30:03 +02:00

audio_win_int.c

audio: use qapi AudioFormat instead of audfmt_e

2019-03-11 10:29:26 +01:00

audio_win_int.h

Windows Waveform Audio driver (no ADC support yet)

2009-10-10 01:18:24 +04:00

audio.c

audio: fix wavcapture segfault

2020-05-26 07:55:23 +02:00

audio.h

audio: support more than two channels in volume setting

2019-10-18 08:14:05 +02:00

coreaudio.c

audio: proper support for float samples in mixeng

2020-02-06 14:35:57 +01:00

dsound_template.h

audio/dsound: fix invalid parameters error

2020-02-06 14:31:20 +01:00

dsoundaudio.c

dsoundaudio: dsound_get_buffer_in should honor *size

2020-04-06 13:29:53 +02:00

jackaudio.c

audio/jack: add JACK client audiodev

2020-05-25 11:30:03 +02:00

Makefile.objs

audio/jack: add JACK client audiodev

2020-05-25 11:30:03 +02:00

mixeng_template.h

audio: fix saturation nonlinearity in clip_* functions

2020-03-16 10:18:07 +01:00

mixeng.c

audio/mixeng: fix clang 10+ warning

2020-05-26 07:46:51 +02:00

mixeng.h

audio: proper support for float samples in mixeng

2020-02-06 14:35:57 +01:00

noaudio.c

audio: fix bug 1858488

2020-01-31 08:48:03 +01:00

ossaudio.c

ossaudio: disable poll mode can't be reached

2020-01-31 08:48:57 +01:00

paaudio.c

audio: proper support for float samples in mixeng

2020-02-06 14:35:57 +01:00

rate_template.h

audio: use size_t where makes sense

2019-08-21 09:13:37 +02:00

sdlaudio.c

audio: proper support for float samples in mixeng

2020-02-06 14:35:57 +01:00

spiceaudio.c

audio: replace shift in audio_pcm_info with bytes_per_frame

2019-10-18 08:14:05 +02:00

trace-events

trace-events: Shorten file names in comments

2019-03-22 16:18:07 +00:00

wavaudio.c

audio: fix bug 1858488

2020-01-31 08:48:03 +01:00

wavcapture.c

audio: basic support for multi backend audio

2019-08-21 09:13:37 +02:00