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5071010ac3
linux/drivers/input
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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 Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
joystick Input updates for v6.11-rc0 2024-07-19 16:51:39 -07:00
keyboard Input: omap-keypad - use driver core to instantiate device attributes 2024-07-12 17:15:29 -07:00
misc Input updates for v6.11-rc0 2024-07-19 16:51:39 -07:00
mouse Input updates for v6.11-rc0 2024-07-19 16:51:39 -07:00
rmi4 driver core: have match() callback in struct bus_type take a const * 2024-07-03 15:16:54 +02:00
serio Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
tablet Input: tablet - use sizeof(*pointer) instead of sizeof(type) 2024-06-02 21:32:03 -07:00
tests Input updates for v6.11-rc0 2024-07-19 16:51:39 -07:00
touchscreen minmax: don't use max() in situations that want a C constant expression 2024-07-28 20:23:27 -07:00
apm-power.c
evbug.c
evdev.c Input: make events() method return number of events processed 2024-07-08 16:22:49 -07:00
ff-core.c Input: ff-core - prefer struct_size over open coded arithmetic 2024-04-30 14:04:31 -07:00
ff-memless.c input: drop empty comment blocks 2022-09-29 16:25:42 -07:00
input-compat.c
input-compat.h
input-core-private.h Input: deactivate MT slots when inhibiting or suspending devices 2022-07-20 11:35:13 -07:00
input-leds.c Input: leds - change config symbol dependency for audio mute trigger 2024-03-03 14:46:06 -08:00
input-mt.c Input: MT - limit max slots 2024-07-29 10:44:48 -07:00
input-poller.c
input-poller.h
input.c Input: do not check number of events in input_pass_values() 2024-07-08 16:22:49 -07:00
joydev.c Input: joydev - fix comment typo 2022-09-25 00:57:25 -07:00
Kconfig Input: tests - modular KUnit tests should not depend on KUNIT=y 2023-05-02 10:39:00 -07:00
Makefile Input: Add KUnit tests for some of the input core helper functions 2023-04-01 22:47:04 -07:00
matrix-keymap.c Input: add missing MODULE_DESCRIPTION() macros 2024-06-09 14:38:48 -07:00
mousedev.c
sparse-keymap.c
touchscreen.c
vivaldi-fmap.c Input: add missing MODULE_DESCRIPTION() macros 2024-06-09 14:38:48 -07:00