Arnd Bergmann 0225aaa741 Input: cyapa_gen6 - fix out-of-bounds stack access ... commit f051ae4f6c upstream. gcc -Warray-bounds warns about a serious bug in cyapa_pip_retrieve_data_structure: drivers/input/mouse/cyapa_gen6.c: In function 'cyapa_pip_retrieve_data_structure.constprop': include/linux/unaligned/access_ok.h:40:17: warning: array subscript -1 is outside array bounds of 'struct retrieve_data_struct_cmd[1]' [-Warray-bounds] 40 | *((__le16 *)p) = cpu_to_le16(val); drivers/input/mouse/cyapa_gen6.c:569:13: note: while referencing 'cmd' 569 | } __packed cmd; | ^~~ Apparently the '-2' was added to the pointer instead of the value, writing garbage into the stack next to this variable. Fixes: c2c06c41f7 ("Input: cyapa - add gen6 device module support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20201026161332.3708389-1-arnd@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-12-30 11:26:07 +01:00
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alps.c	Input: alps - fix a mismatch between a condition check and its comment	2019-07-26 09:14:22 +02:00
alps.h
amimouse.c
appletouch.c
atarimouse.c
bcm5974.c
byd.c
byd.h
cyapa_gen3.c
cyapa_gen5.c
cyapa_gen6.c	Input: cyapa_gen6 - fix out-of-bounds stack access	2020-12-30 11:26:07 +01:00
cyapa.c
cyapa.h
cypress_ps2.c
cypress_ps2.h
elan_i2c_core.c	Input: elan_i2c - remove Lenovo Legion Y7000 PnpID	2019-09-21 07:16:41 +02:00
elan_i2c_i2c.c
elan_i2c_smbus.c
elan_i2c.h
elantech.c	Revert "Input: elantech - enable SMBus on new (2018+) systems"	2019-09-06 12:40:02 +02:00
elantech.h
focaltech.c
focaltech.h
gpio_mouse.c
hgpk.c
hgpk.h
inport.c
Kconfig
lifebook.c
lifebook.h
logibm.c
logips2pp.c
logips2pp.h
Makefile
maplemouse.c
navpoint.c
pc110pad.c
psmouse-base.c	Input: psmouse - add a newline when printing 'proto' by sysfs	2020-08-26 10:31:01 +02:00
psmouse-smbus.c
psmouse.h
pxa930_trkball.c
rpcmouse.c
sentelic.c	Input: sentelic - fix error return when fsp_reg_write fails	2020-08-21 11:05:37 +02:00
sentelic.h
sermouse.c
synaptics_i2c.c
synaptics_usb.c
synaptics.c	Input: synaptics - enable InterTouch for ThinkPad X1E 1st gen	2020-07-29 10:16:53 +02:00
synaptics.h
touchkit_ps2.c
touchkit_ps2.h
trackpoint.c	Input: trackpoint - enable Synaptics trackpoints	2020-10-07 08:00:08 +02:00
trackpoint.h	Input: trackpoint - add new trackpoint variant IDs	2020-09-23 12:11:01 +02:00
vmmouse.c
vmmouse.h
vsxxxaa.c