linux-stable/drivers/input/joystick
Arnd Bergmann 1f59342be6 Input: analog - fix invalid snprintf() call
Overlapping input and output arguments to snprintf() are
undefined behavior in C99:

drivers/input/joystick/analog.c: In function 'analog_name':
drivers/input/joystick/analog.c:428:3: error: 'snprintf' argument 4 overlaps destination object 'analog' [-Werror=restrict]
  428 |   snprintf(analog->name, sizeof(analog->name), "%s %d-hat",
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  429 |     analog->name, hweight16(analog->mask & ANALOG_HATS_ALL));
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/input/joystick/analog.c:420:40: note: destination object referenced by 'restrict'-qualified argument 1 was declared here
  420 | static void analog_name(struct analog *analog)
      |                         ~~~~~~~~~~~~~~~^~~~~~

Change this function to use the simpler seq_buf interface instead.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210927101416.1569609-1-arnd@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-05 13:28:41 -07:00
..
iforce Input: iforce - add sanity checks 2019-08-06 09:10:57 -07:00
a3d.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
adc-joystick.c Input: joystick - add ADC attached joystick driver. 2020-09-28 16:26:11 -07:00
adi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
amijoy.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
analog.c Input: analog - fix invalid snprintf() call 2021-10-05 13:28:41 -07:00
as5011.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cobra.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
db9.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
fsia6b.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
gamecon.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
gf2k.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
grip.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
grip_mp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
guillemot.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
interact.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
joydump.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
Kconfig Input: add SparkFun Qwiic Joystick driver 2021-06-18 21:28:20 -07:00
magellan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
Makefile Input: add SparkFun Qwiic Joystick driver 2021-06-18 21:28:20 -07:00
maplecontrol.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
n64joy.c Input: n64joy - fix return value check in n64joy_probe() 2021-03-09 21:41:28 -08:00
psxpad-spi.c Input: psxpad-spi - switch to using polled mode of input devices 2019-10-29 17:13:36 -07:00
pxrc.c Input: pxrc - flatten probe code 2018-07-25 19:04:19 +00:00
qwiic-joystick.c Input: add SparkFun Qwiic Joystick driver 2021-06-18 21:28:20 -07:00
sidewinder.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
spaceball.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
spaceorb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
stinger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 31 2019-05-24 17:27:10 +02:00
tmdc.c Input: tmdc - fix spelling mistake "Millenium" -> "Millennium" 2021-09-20 21:59:50 -07:00
turbografx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
twidjoy.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
walkera0701.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
warrior.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 31 2019-05-24 17:27:10 +02:00
xpad.c Input: xpad - add support for Amazon Game Controller 2021-05-06 15:10:34 -07:00
zhenhua.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00