linux/sound
Murad Masimov c9bd4a82b4 ALSA: hda/cs8409: Fix possible NULL dereference
If snd_hda_gen_add_kctl fails to allocate memory and returns NULL, then
NULL pointer dereference will occur in the next line.

Since dolphin_fixups function is a hda_fixup function which is not supposed
to return any errors, add simple check before dereference, ignore the fail.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 20e5077241 ("ALSA: hda/cs8409: Add support for dolphin")
Signed-off-by: Murad Masimov <m.masimov@maxima.ru>
Link: https://patch.msgid.link/20241010221649.1305-1-m.masimov@maxima.ru
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-10-11 11:14:06 +02:00
..
ac97 driver core: have match() callback in struct bus_type take a const * 2024-07-03 15:16:54 +02:00
aoa ALSA: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-09-20 17:44:52 +02:00
arm ASoC: Updates for v6.10 2024-05-13 11:39:49 +02:00
atmel ALSA: misc: Use *-y instead of *-objs in Makefile 2024-05-08 18:18:13 +02:00
core ALSA: core: add isascii() check to card ID generator 2024-10-03 09:16:58 +02:00
drivers ALSA: aloop: Allow using global timers 2024-08-18 09:55:54 +02:00
firewire ALSA: firewire: use nonatomic PCM operation 2024-09-04 21:51:54 +09:00
hda ALSA: hda: Add missing parameter description for snd_hdac_stream_timecounter_init() 2024-10-03 09:24:45 +02:00
i2c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
isa ALSA: gus: Fix some error handling paths related to get_bpos() usage 2024-10-04 09:02:30 +02:00
mips ALSA: misc: Use *-y instead of *-objs in Makefile 2024-05-08 18:18:13 +02:00
oss [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
parisc ALSA: misc: Use *-y instead of *-objs in Makefile 2024-05-08 18:18:13 +02:00
pci ALSA: hda/cs8409: Fix possible NULL dereference 2024-10-11 11:14:06 +02:00
pcmcia ALSA: vxpocket: Fix a typo at conversion to dev_*() 2024-08-08 20:23:41 +02:00
ppc ALSA: ppc: Use standard print API 2024-08-08 07:49:47 +02:00
sh ALSA: sh: Use standard print API 2024-08-08 07:49:47 +02:00
soc sound fixes for 6.12-rc2 2024-10-04 11:29:46 -07:00
sparc ALSA: sparc: Fix a typo at dev_*() conversion 2024-08-09 09:39:48 +02:00
spi ALSA: spi: Drop NULL check for snd_ctl_remove() 2024-06-18 12:54:34 +02:00
synth ALSA: emux: Use standard print API 2024-08-08 07:49:46 +02:00
usb ALSA: line6: update contact information 2024-10-10 14:02:57 +02:00
virtio virtio: rename virtio_find_vqs_info() to virtio_find_vqs() 2024-07-17 05:20:58 -04:00
x86 Merge drm/drm-next into drm-intel-next 2024-06-19 11:38:31 +03:00
xen ALSA: xen-front: remove unused struct 'alsa_sndif_hw_param' 2024-06-13 14:14:46 +02:00
ac97_bus.c ALSA: ac97: legacy: Add missing module description 2024-05-09 10:13:07 +02:00
Kconfig sound: Make CONFIG_SND depend on INDIRECT_IOMEM instead of UML 2024-10-10 16:11:18 +02:00
last.c
Makefile ALSA: core: Use *-y instead of *-objs in Makefile 2024-05-08 18:17:32 +02:00
sound_core.c sound: make all 'class' structures const 2023-06-21 07:29:10 +02:00