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d2913a07d9
linux/sound
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Takashi Iwai d2913a07d9 ALSA: pcm: Add sanity NULL check for the default mmap fault handler 
A driver might allow the mmap access before initializing its
runtime->dma_area properly.  Add a proper NULL check before passing to
virt_to_page() for avoiding a panic.

Reported-by: syzbot+4bf62a7b1d0f4fdb7ae2@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241120141104.7060-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-11-21 12:34:43 +01:00
..
ac97 ALSA: ac97: bus: Fix the mistake in the comment 2024-11-20 12:42:01 +01:00
aoa ALSA: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-09-20 17:44:52 +02:00
arm sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
atmel sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
core ALSA: pcm: Add sanity NULL check for the default mmap fault handler 2024-11-21 12:34:43 +01:00
drivers sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
firewire Merge branch 'for-linus' into for-next 2024-11-05 13:03:12 +01:00
hda ASoC: Fixes for v6.12 2024-10-30 14:46:35 +01:00
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 sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
oss sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
parisc ALSA: misc: Use *-y instead of *-objs in Makefile 2024-05-08 18:18:13 +02:00
pci ALSA: hda/realtek: Update ALC256 depop procedure 2024-11-20 12:42:53 +01:00
pcmcia ALSA: vxpocket: Fix a typo at conversion to dev_*() 2024-08-08 20:23:41 +02:00
ppc sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
sh sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
soc ASoC: hdmi-codec: reorder channel allocation list 2024-11-15 13:43:00 +00:00
sparc sound: Switch back to struct platform_driver::remove() 2024-10-30 14:47:59 +01:00
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: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices 2024-11-20 14:18:37 +01:00
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