linux/drivers/input
José Expósito bc674f1b21 Input: atmel_mxt_ts - fix double free in mxt_read_info_block
commit 12f247ab59 upstream.

The "id_buf" buffer is stored in "data->raw_info_block" and freed by
"mxt_free_object_table" in case of error.

Return instead of jumping to avoid a double free.

Addresses-Coverity-ID: 1474582 ("Double free")
Fixes: 068bdb67ef ("Input: atmel_mxt_ts - fix the firmware update")
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://lore.kernel.org/r/20211212194257.68879-1-jose.exposito89@gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-29 12:26:01 +01:00
..
gameport treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
joystick Input: iforce - fix control-message timeout 2021-11-18 14:03:36 +01:00
keyboard Input: snvs_pwrkey - add clk handling 2021-10-27 09:56:55 +02:00
misc Input: cm109 - do not stomp on control URB 2020-12-11 13:17:36 -08:00
mouse Input: elantech - fix stack out of bound access in elantech_change_report_id() 2021-12-29 12:25:58 +01:00
rmi4 Input: synaptics-rmi4 - support bootloader v8 in f34v7 2020-10-04 19:51:45 -07:00
serio Input: i8042 - Add quirk for Fujitsu Lifebook T725 2021-11-18 14:03:36 +01:00
tablet treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
touchscreen Input: atmel_mxt_ts - fix double free in mxt_read_info_block 2021-12-29 12:26:01 +01:00
apm-power.c
evbug.c
evdev.c Input: evdev - per-client waitgroups 2020-10-06 18:34:15 -07:00
ff-core.c
ff-memless.c Input: ff-memless - kill timer in destroy() 2019-11-15 11:45:03 -08:00
input-compat.c
input-compat.h
input-leds.c
input-mt.c Input: MT - avoid comma separated statements 2020-08-25 10:26:05 -07:00
input-polldev.c
input-poller.c Input: add input_get_poll_interval() 2019-10-04 12:31:46 -07:00
input-poller.h Input: add support for polling to input devices 2019-08-20 12:04:07 -07:00
input.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2020-03-26 20:49:44 -07:00
joydev.c Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl 2021-07-14 16:55:39 +02:00
Kconfig
Makefile Input: add support for polling to input devices 2019-08-20 12:04:07 -07:00
matrix-keymap.c Input: matrix-keymap - switch to use device_property_count_u32() 2019-08-12 00:03:13 -07:00
mousedev.c
sparse-keymap.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00