usb: gadget: f_fs: Assorted buffer overflow checks.

OS descriptor head, when flagged as provided, is accessed without
checking if it fits in provided buffer. Verify length before access.
Also, there are other places where buffer length it checked
after accessing offsets which are potentially past the end. Check
buffer length before as well to fail cleanly.

Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

path: root/sound/pci/rme9652/Makefile

#
# Makefile for ALSA
# Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
#

snd-rme9652-objs := rme9652.o
snd-hdsp-objs := hdsp.o
snd-hdspm-objs := hdspm.o

# Toplevel Module Dependency
obj-$(CONFIG_SND_RME9652) += snd-rme9652.o
obj-$(CONFIG_SND_HDSP) += snd-hdsp.o
obj-$(CONFIG_SND_HDSPM) +=snd-hdspm.o