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57f8770620
Introduce a new helper to validate each audio descriptor unit before and check the unit before actually accessing it. This should harden against the OOB access cases with malformed descriptors that have been recently frequently reported by fuzzers. The existing descriptor checks are still kept although they become superfluous after this patch. They'll be cleaned up eventually later. Signed-off-by: Takashi Iwai <tiwai@suse.de>
35 lines
754 B
Makefile
35 lines
754 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for ALSA
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#
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snd-usb-audio-objs := card.o \
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clock.o \
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endpoint.o \
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format.o \
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helper.o \
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mixer.o \
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mixer_quirks.o \
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mixer_scarlett.o \
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mixer_us16x08.o \
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pcm.o \
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power.o \
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proc.o \
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quirks.o \
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stream.o \
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validate.o
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snd-usb-audio-$(CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER) += media.o
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snd-usbmidi-lib-objs := midi.o
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# Toplevel Module Dependency
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obj-$(CONFIG_SND_USB_AUDIO) += snd-usb-audio.o snd-usbmidi-lib.o
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obj-$(CONFIG_SND_USB_UA101) += snd-usbmidi-lib.o
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obj-$(CONFIG_SND_USB_USX2Y) += snd-usbmidi-lib.o
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obj-$(CONFIG_SND_USB_US122L) += snd-usbmidi-lib.o
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obj-$(CONFIG_SND) += misc/ usx2y/ caiaq/ 6fire/ hiface/ bcd2000/
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obj-$(CONFIG_SND_USB_LINE6) += line6/
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