Chengfeng Ye 16721797dc ALSA: gus: fix null pointer dereference on pointer block ... [ Upstream commit a0d21bb327 ] The pointer block return from snd_gf1_dma_next_block could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference. Signed-off-by: Chengfeng Ye <cyeaa@connect.ust.hk> Link: https://lore.kernel.org/r/20211024104611.9919-1-cyeaa@connect.ust.hk Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-11-25 09:48:30 +01:00
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Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gus_dma.c	ALSA: gus: fix null pointer dereference on pointer block	2021-11-25 09:48:30 +01:00
gus_dram.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
gus_io.c	ALSA: gus: More constifications	2020-01-05 16:15:03 +01:00
gus_irq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
gus_main.c	ALSA: gus: Fix repeated probes of snd_gus_create()	2021-09-07 11:40:07 +02:00
gus_mem.c	ALSA: gus: Fix assignment in if condition	2021-06-09 17:29:39 +02:00
gus_mem_proc.c	ALSA: info: Make snd_info_entry_ops as const	2020-01-03 09:24:18 +01:00
gus_mixer.c	ALSA: gus: Fix assignment in if condition	2021-06-09 17:29:39 +02:00
gus_pcm.c	ALSA: gus: Fix assignment in if condition	2021-06-09 17:29:39 +02:00
gus_reset.c	ALSA: isa/gus: remove -Wmissing-prototypes warnings	2020-07-07 11:59:59 +02:00
gus_tables.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
gus_timer.c	ALSA: Constify snd_timer_hardware definitions	2020-01-03 09:24:07 +01:00
gus_uart.c	ALSA: gus: Fix assignment in if condition	2021-06-09 17:29:39 +02:00
gus_volume.c	ALSA: gus: More constifications	2020-01-05 16:15:03 +01:00
gusclassic.c	ALSA: gus: Allocate resources with device-managed APIs	2021-07-19 16:17:22 +02:00
gusextreme.c	ALSA: gus: Allocate resources with device-managed APIs	2021-07-19 16:17:22 +02:00
gusmax.c	ALSA: gus: Allocate resources with device-managed APIs	2021-07-19 16:17:22 +02:00
interwave-stb.c	…
interwave.c	ALSA: gus: Fix repeated probe for ISA interwave card	2021-09-07 11:40:08 +02:00