linux/sound
Charles Keepax 249dc49576
ASoC: dapm: Fix NULL pointer deference on CODEC to CODEC DAIs
Commit a655de808c ("ASoC: core: Allow topology to override
machine driver FE DAI link config.") caused soc_dai_hw_params to
be come dependent on the substream private_data being set with
a pointer to the snd_soc_pcm_runtime. Currently, CODEC to CODEC
links don't set this, which causes a NULL pointer dereference:

[<4069de54>] (soc_dai_hw_params) from
[<40694b68>] (snd_soc_dai_link_event+0x1a0/0x380)

Since the ASoC core in general assumes that the substream
private_data will be set to a pointer to the snd_soc_pcm_runtime,
update the CODEC to CODEC links to respect this.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-15 15:52:20 +01:00
..
ac97
aoa
arm ASoC: pxa2xx-pcm-lib: fix indenting 2018-06-29 12:05:05 +01:00
atmel
core ALSA: seq: Fix UBSAN warning at SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT ioctl 2018-06-25 11:18:04 +02:00
drivers docs: Fix some broken references 2018-06-15 18:10:01 -03:00
firewire treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
hda ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
i2c
isa media updates for v4.18-rc1 2018-06-07 12:34:37 -07:00
mips
oss treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
parisc
pci ALSA: hda: Make audio component support more generic 2018-07-17 22:25:48 +02:00
pcmcia
ppc
sh
soc ASoC: dapm: Fix NULL pointer deference on CODEC to CODEC DAIs 2018-08-15 15:52:20 +01:00
sparc sound: Use octal not symbolic permissions 2018-05-28 11:27:20 +02:00
spi
synth
usb sound fixes for 4.18-rc1 2018-06-15 17:24:40 +09:00
x86 ALSA: x86: Fix potential crash at error path 2018-02-28 08:46:00 +01:00
xen ALSA: xen-front: fix a loop timeout 2018-05-31 09:11:03 +02:00
ac97_bus.c
Kconfig ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver 2018-05-16 12:58:36 +02:00
last.c
Makefile ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver 2018-05-16 12:58:36 +02:00
sound_core.c sound: Use octal not symbolic permissions 2018-05-28 11:27:20 +02:00