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Gustavo A. R. Silva 9b65b52eb6 ASoC: rt5514-spi: Fix potential NULL pointer dereference 
commit 060d0bf491874daece47053c4e1fb0489eb867d2 upstream.

There is a potential NULL pointer dereference in case devm_kzalloc()
fails and returns NULL.

Fix this by adding a NULL check on rt5514_dsp.

This issue was detected with the help of Coccinelle.

Fixes: 6eebf35b0e4a ("ASoC: rt5514: add rt5514 SPI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-31 08:12:34 +01:00
..
aoa
ALSA: snd-aoa: add of_node_put() in error path
2018-10-03 17:01:45 -07:00
arm
ALSA: arm: Fix empty menuconfig SND_ARM
2016-08-01 16:07:53 +02:00
atmel
…
core
ALSA: pcm: Fix potential Spectre v1 vulnerability
2019-01-09 16:16:42 +01:00
drivers
ALSA: aloop: Add missing cable lock to ctl API callbacks
2018-05-09 09:50:20 +02:00
firewire
ALSA: bebob: fix model-id of unit for Apogee Ensemble
2019-01-26 09:38:35 +01:00
hda
sound: enable interrupt after dma buffer initialization
2018-10-18 09:13:20 +02:00
i2c
ALSA: ak4114: remove redundant check on err being < 0
2016-07-12 12:28:04 +02:00
isa
ALSA: wss: Fix invalid snd_free_pages() at error path
2018-12-05 19:42:40 +01:00
mips
ALSA: Remove deprecated AU1X00 AC97 driver
2016-02-08 08:17:15 +01:00
oss
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
parisc
…
pci
ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
2019-01-16 22:12:31 +01:00
pcmcia
ALSA: vxpocket: Fix invalid endian conversions
2018-08-22 07:47:14 +02:00
ppc
powerpc updates for 4.9
2016-10-07 20:19:31 -07:00
sh
ALSA: sh: aica: Remove deprecated create_workqueue
2016-06-07 11:23:33 +02:00
soc
ASoC: rt5514-spi: Fix potential NULL pointer dereference
2019-01-31 08:12:34 +01:00
sparc
ALSA: sparc: Fix invalid snd_free_pages() at error path
2018-12-05 19:42:40 +01:00
spi
ALSA: at73c213: manage SSC clock
2016-01-20 09:59:27 +01:00
synth
ALSA: emux: Fix potential Spectre v1 vulnerabilities
2019-01-09 16:16:42 +01:00
usb
ALSA: usb-audio: Fix an out-of-bound read in create_composite_quirks
2019-01-13 10:03:52 +01:00
ac97_bus.c
…
Kconfig
…
last.c
…
Makefile
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
sound_core.c
…