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| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /sound/Kconfig | |
| download | linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip | |
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci
This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.
Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.
Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'sound/Kconfig')
| -rw-r--r-- | sound/Kconfig | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/sound/Kconfig b/sound/Kconfig new file mode 100644 index 000000000..8b4020539 --- /dev/null +++ b/sound/Kconfig @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig SOUND + tristate "Sound card support" + depends on HAS_IOMEM || INDIRECT_IOMEM + help + If you have a sound card in your computer, i.e. if it can say more + than an occasional beep, say Y. + +if SOUND + +config SOUND_OSS_CORE + bool + default n + +config SOUND_OSS_CORE_PRECLAIM + bool "Preclaim OSS device numbers" + depends on SOUND_OSS_CORE + default y + help + With this option enabled, the kernel will claim all OSS device + numbers if any OSS support (native or emulation) is enabled + whether the respective module is loaded or not and try to load the + appropriate module using sound-slot/service-* and char-major-* + module aliases when one of the device numbers is opened. With + this option disabled, kernel will only claim actually in-use + device numbers and opening a missing device will generate only the + standard char-major-* aliases. + + The only visible difference is use of additional module aliases + and whether OSS sound devices appear multiple times in + /proc/devices. sound-slot/service-* module aliases are scheduled + to be removed (ie. PRECLAIM won't be available) and this option is + to make the transition easier. This option can be overridden + during boot using the kernel parameter soundcore.preclaim_oss. + + Disabling this allows alternative OSS implementations. + + If unsure, say Y. + +source "sound/oss/dmasound/Kconfig" + +menuconfig SND + tristate "Advanced Linux Sound Architecture" + help + Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture), + the new base sound system. + + For more information, see <http://www.alsa-project.org/> + +if SND + +source "sound/core/Kconfig" + +source "sound/drivers/Kconfig" + +source "sound/isa/Kconfig" + +source "sound/pci/Kconfig" + +source "sound/hda/Kconfig" + +source "sound/ppc/Kconfig" + +source "sound/ac97/Kconfig" + +source "sound/aoa/Kconfig" + +source "sound/arm/Kconfig" + +source "sound/atmel/Kconfig" + +source "sound/spi/Kconfig" + +source "sound/mips/Kconfig" + +source "sound/sh/Kconfig" + +# the following will depend on the order of config. +# here assuming USB is defined before ALSA +source "sound/usb/Kconfig" + +source "sound/firewire/Kconfig" + +# the following will depend on the order of config. +# here assuming PCMCIA is defined before ALSA +source "sound/pcmcia/Kconfig" + +source "sound/sparc/Kconfig" + +source "sound/parisc/Kconfig" + +source "sound/soc/Kconfig" + +source "sound/x86/Kconfig" + +source "sound/synth/Kconfig" + +source "sound/xen/Kconfig" + +source "sound/virtio/Kconfig" + +endif # SND + +endif # SOUND + +config AC97_BUS + tristate + help + This is used to avoid config and link hard dependencies between the + sound subsystem and other function drivers completely unrelated to + sound although they're sharing the AC97 bus. Concerned drivers + should "select" this. |
