linux/sound
Borislav Petkov cd227ac03f ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
[ Upstream commit 1ef8715975 ]

Fix:

  sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’:
  sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant
    case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */
    ^~~~

See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory
details as to why it triggers with older gccs only.

[ A slight correction with parentheses around the argument by tiwai ]

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-27 13:53:53 +02:00
..
ac97 ALSA: ac97: fix PM reference leak in ac97_bus_remove() 2021-07-20 16:05:40 +02:00
aoa
arm amba: Make the remove callback return void 2022-04-08 14:40:02 +02:00
atmel
core ALSA: pcm: Test for "silence" field in struct "pcm_format_data" 2022-04-20 09:23:27 +02:00
drivers ALSA: drivers: opl3: Fix incorrect use of vp->state 2021-12-29 12:26:00 +01:00
firewire ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction 2022-04-08 14:40:09 +02:00
hda ALSA: intel-dsp-config: add quirk for CML devices based on ES8336 codec 2021-12-08 09:03:25 +01:00
i2c
isa ALSA: cs4236: fix an incorrect NULL check on list iterator 2022-04-08 14:39:53 +02:00
mips hal2: convert to dma_alloc_noncoherent 2020-09-25 06:20:44 +02:00
oss
parisc
pci ALSA: hda/realtek: Add quirk for Clevo NP70PNP 2022-04-27 13:53:47 +02:00
pcmcia
ppc ALSA: ppc: fix error return code in snd_pmac_probe() 2021-07-20 16:05:43 +02:00
sh
soc ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use 2022-04-27 13:53:48 +02:00
sparc ALSA: sparc: dbri: fix repeated word 'the' 2020-10-17 09:58:35 +02:00
spi ALSA: spi: Add check for clk_enable() 2022-04-08 14:40:08 +02:00
synth ALSA: synth: missing check for possible NULL after the call to kstrdup 2021-11-18 14:03:40 +01:00
usb ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant 2022-04-27 13:53:53 +02:00
x86 ALSA: intel_hdmi: Fix reference to PCM buffer address 2022-03-08 19:09:31 +01:00
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c