xtables: extend matches and targets with .usersize

In matches and targets that define a kernel-only tail to their
xt_match and xt_target data structs, add a field .usersize that
specifies up to where data is to be shared with userspace.

Performed a search for comment "Used internally by the kernel" to find
relevant matches and targets. Manually inspected the structs to derive
a valid offsetof.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

path: root/sound/soc/adi/Kconfig

config SND_SOC_ADI
	tristate "Audio support for Analog Devices reference designs"
	depends on MICROBLAZE || ARCH_ZYNQ || COMPILE_TEST
	help
	  Audio support for various reference designs by Analog Devices.

config SND_SOC_ADI_AXI_I2S
	tristate "AXI-I2S support"
	depends on SND_SOC_ADI
	select SND_SOC_GENERIC_DMAENGINE_PCM
	select REGMAP_MMIO
	help
	  ASoC driver for the Analog Devices AXI-I2S softcore peripheral.

config SND_SOC_ADI_AXI_SPDIF
	tristate "AXI-SPDIF support"
	depends on SND_SOC_ADI
	select SND_SOC_GENERIC_DMAENGINE_PCM
	select REGMAP_MMIO
	help
	  ASoC driver for the Analog Devices AXI-SPDIF softcore peripheral.