17821e2fb1
commit 57f8770620e9b51c61089751f0b5ad3dbe376ff2 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
32 lines
683 B
Makefile
32 lines
683 B
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Makefile for ALSA
|
|
#
|
|
|
|
snd-usb-audio-objs := card.o \
|
|
clock.o \
|
|
endpoint.o \
|
|
format.o \
|
|
helper.o \
|
|
mixer.o \
|
|
mixer_quirks.o \
|
|
mixer_scarlett.o \
|
|
mixer_us16x08.o \
|
|
pcm.o \
|
|
power.o \
|
|
proc.o \
|
|
quirks.o \
|
|
stream.o \
|
|
validate.o
|
|
|
|
snd-usbmidi-lib-objs := midi.o
|
|
|
|
# Toplevel Module Dependency
|
|
obj-$(CONFIG_SND_USB_AUDIO) += snd-usb-audio.o snd-usbmidi-lib.o
|
|
|
|
obj-$(CONFIG_SND_USB_UA101) += snd-usbmidi-lib.o
|
|
obj-$(CONFIG_SND_USB_USX2Y) += snd-usbmidi-lib.o
|
|
obj-$(CONFIG_SND_USB_US122L) += snd-usbmidi-lib.o
|
|
|
|
obj-$(CONFIG_SND) += misc/ usx2y/ caiaq/ 6fire/ hiface/ bcd2000/
|
|
obj-$(CONFIG_SND_USB_LINE6) += line6/
|