linux/drivers/input
Tetsuo Handa 99d3bf5f73 Input: MT - limit max slots
syzbot is reporting too large allocation at input_mt_init_slots(), for
num_slots is supplied from userspace using ioctl(UI_DEV_CREATE).

Since nobody knows possible max slots, this patch chose 1024.

Reported-by: syzbot <syzbot+0122fa359a69694395d5@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=0122fa359a69694395d5
Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-29 10:44:48 -07:00
..
gameport
joystick
keyboard
misc
mouse
rmi4
serio
tablet
tests
touchscreen
Kconfig
Makefile
apm-power.c
evbug.c
evdev.c
ff-core.c
ff-memless.c
input-compat.c
input-compat.h
input-core-private.h
input-leds.c
input-mt.c Input: MT - limit max slots 2024-07-29 10:44:48 -07:00
input-poller.c
input-poller.h
input.c
joydev.c
matrix-keymap.c
mousedev.c
sparse-keymap.c
touchscreen.c
vivaldi-fmap.c