Christophe JAILLET ca26b08cea leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu' ... [ Upstream commit ff50f53276 ] In order to teach the compiler that 'trig->name' will never be truncated, we need to tell it that 'cpu' is not negative. When building with W=1, this fixes the following warnings: drivers/leds/trigger/ledtrig-cpu.c: In function ‘ledtrig_cpu_init’: drivers/leds/trigger/ledtrig-cpu.c:155:56: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 5 [-Werror=format-truncation=] 155 | snprintf(trig->name, MAX_NAME_LEN, "cpu%d", cpu); | ^~ drivers/leds/trigger/ledtrig-cpu.c:155:52: note: directive argument in the range [-2147483648, 7] 155 | snprintf(trig->name, MAX_NAME_LEN, "cpu%d", cpu); | ^~~~~~~ drivers/leds/trigger/ledtrig-cpu.c:155:17: note: ‘snprintf’ output between 5 and 15 bytes into a destination of size 8 155 | snprintf(trig->name, MAX_NAME_LEN, "cpu%d", cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: 8f88731d05 ("led-triggers: create a trigger for CPU activity") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/3f4be7a99933cf8566e630da54f6ab913caac432.1695453322.git.christophe.jaillet@wanadoo.fr Signed-off-by: Lee Jones <lee@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-20 10:29:19 +01:00
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trigger	leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'	2023-11-20 10:29:19 +01:00
Kconfig
led-class-flash.c
led-class.c	leds: core: Flush scheduled work for system suspend	2020-08-19 08:14:56 +02:00
led-core.c
led-triggers.c	leds: trigger: fix potential deadlock with libata	2021-02-03 23:23:25 +01:00
leds-88pm860x.c	leds: 88pm860x: fix use-after-free on unbind	2020-08-11 15:32:32 +02:00
leds-aat1290.c
leds-adp5520.c
leds-apu.c
leds-as3645a.c	leds: as3645a: Fix error return code in as3645a_parse_node()	2021-07-20 16:15:57 +02:00
leds-asic3.c
leds-bcm6328.c	leds: bcm6328, bcm6358: use devres LED registering function	2020-11-05 11:08:46 +01:00
leds-bcm6358.c	leds: bcm6328, bcm6358: use devres LED registering function	2020-11-05 11:08:46 +01:00
leds-bd2802.c
leds-blinkm.c
leds-clevo-mail.c
leds-cobalt-qube.c
leds-cobalt-raq.c
leds-cpcap.c
leds-cr0014114.c
leds-da903x.c	leds: da903x: fix use-after-free on unbind	2020-08-11 15:32:32 +02:00
leds-da9052.c
leds-dac124s085.c
leds-fsg.c
leds-gpio-register.c
leds-gpio.c
leds-hp6xx.c
leds-ipaq-micro.c
leds-is31fl32xx.c
leds-is31fl319x.c
leds-ktd2692.c	leds: ktd2692: Fix an error handling path	2021-07-20 16:15:57 +02:00
leds-lm355x.c	leds: lm355x: avoid enum conversion warning	2020-08-19 08:14:54 +02:00
leds-lm3530.c
leds-lm3533.c	leds: lm3533: fix use-after-free on unbind	2020-08-11 15:32:32 +02:00
leds-lm3601x.c
leds-lm3642.c
leds-lm3692x.c	leds: lm3692x: Handle failure to probe the regulator	2020-01-04 19:12:43 +01:00
leds-locomo.c
leds-lp55xx-common.c	leds: lp55xx: fix null deref on firmware load failure	2019-04-05 22:33:07 +02:00
leds-lp55xx-common.h
leds-lp3944.c
leds-lp3952.c
leds-lp5521.c
leds-lp5523.c	leds: lp5523: check return value of lp5xx_read and jump to cleanup code	2021-05-26 11:48:35 +02:00
leds-lp5562.c	leds: leds-lp5562 allow firmware files up to the maximum length	2019-10-05 13:09:34 +02:00
leds-lp8501.c
leds-lp8788.c
leds-lp8860.c
leds-lt3593.c
leds-max8997.c
leds-max77693.c
leds-mc13783.c
leds-menf21bmc.c
leds-mlxcpld.c
leds-mlxreg.c	leds: mlxreg: Fix possible buffer overflow	2020-10-01 13:14:25 +02:00
leds-mt6323.c
leds-net48xx.c
leds-netxbig.c
leds-nic78bx.c
leds-ns2.c
leds-ot200.c
leds-pca955x.c
leds-pca963x.c	leds: pca963x: Fix open-drain initialization	2020-02-24 08:34:35 +01:00
leds-pca9532.c	leds: pca9532: fix a potential NULL pointer dereference	2019-05-04 09:20:22 +02:00
leds-pm8058.c
leds-powernv.c
leds-pwm.c	leds: pwm: Don't disable the PWM when the LED should be off	2023-11-20 10:29:19 +01:00
leds-rb532.c
leds-regulator.c
leds-s3c24xx.c
leds-sc27xx-bltc.c
leds-ss4200.c
leds-sunfire.c
leds-syscon.c
leds-tca6507.c
leds-tlc591xx.c
leds-wm831x-status.c	leds: wm831x-status: fix use-after-free on unbind	2020-08-11 15:32:32 +02:00
leds-wm8350.c
leds-wrap.c
leds.h
Makefile
uleds.c