Dan Carpenter
11d6c19921
rtc: fix snprintf() checking in is_rtc_hctosys()
...
[ Upstream commit 54b909436ede47e0ee07f1765da27ec2efa41e84 ]
The scnprintf() function silently truncates the printf() and returns
the number bytes that it was able to copy (not counting the NUL
terminator). Thus, the highest value it can return here is
"NAME_SIZE - 1" and the overflow check is dead code. Fix this by
using the snprintf() function which returns the number of bytes that
would have been copied if there was enough space and changing the
condition from "> NAME_SIZE" to ">= NAME_SIZE".
Fixes: 92589c986b ("rtc-proc: permit the /proc/driver/rtc device to use other devices")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/YJov/pcGmhLi2pEl@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20 16:10:51 +02:00
..
class.c
rtc: class: add debug message when registration fails
2019-08-20 21:44:45 +02:00
dev.c
hctosys.c
interface.c
rtc: disable uie before setting time and enable after
2019-12-17 19:56:52 +01:00
Kconfig
rtc: s5m: select REGMAP_I2C
2021-03-04 10:26:29 +01:00
lib.c
Makefile
rtc: fsl-ftm-alarm: add FTM alarm driver
2019-08-23 16:20:50 +02:00
nvmem.c
proc.c
rtc: fix snprintf() checking in is_rtc_hctosys()
2021-07-20 16:10:51 +02:00
rtc-88pm80x.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-88pm860x.c
rtc: 88pm860x: fix possible race condition
2020-04-23 10:36:31 +02:00
rtc-ab-b5ze-s3.c
rtc-ab-eoz9.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-ab3100.c
rtc-ab8500.c
rtc-abx80x.c
rtc-ac100.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-armada38x.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-as3722.c
rtc-asm9260.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-aspeed.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-at91rm9200.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-at91rm9200.h
rtc-at91sam9.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-au1xxx.c
rtc-bd70528.c
rtc: bd70528: fix module alias to autoload module
2020-01-26 10:01:06 +01:00
rtc-bq32k.c
rtc-bq4802.c
rtc-brcmstb-waketimer.c
rtc: brcmstb-waketimer: add missed clk_disable_unprepare
2020-01-17 19:49:03 +01:00
rtc-cadence.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-cmos.c
rtc: cmos: Stop using shared IRQ
2020-02-14 16:34:12 -05:00
rtc-coh901331.c
rtc-core.h
rtc-cpcap.c
rtc-cros-ec.c
mfd / platform: cros_ec: Reorganize platform and mfd includes
2019-09-02 11:33:42 +01:00
rtc-da9052.c
rtc-da9055.c
rtc-da9063.c
rtc-davinci.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-digicolor.c
rtc-dm355evm.c
rtc-ds1216.c
rtc-ds1286.c
rtc-ds1302.c
rtc-ds1305.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-ds1307.c
rtc: ds1307: Fix wday settings for rx8130
2021-05-19 10:08:26 +02:00
rtc-ds1343.c
rtc-ds1347.c
rtc-ds1374.c
rtc: ds1374: fix possible race condition
2020-10-01 13:17:43 +02:00
rtc-ds1390.c
rtc-ds1511.c
rtc-ds1553.c
rtc-ds1672.c
rtc: ds1672: remove unnecessary check
2019-08-21 09:57:23 +02:00
rtc-ds1685.c
rtc-ds1742.c
rtc-ds2404.c
rtc-ds3232.c
rtc-efi-platform.c
rtc-efi.c
rtc-em3027.c
rtc-ep93xx.c
rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time
2020-12-30 11:51:47 +01:00
rtc-fm3130.c
rtc-fsl-ftm-alarm.c
rtc: fsl-ftm-alarm: add MODULE_TABLE()
2021-05-19 10:08:25 +02:00
rtc-ftrtc010.c
rtc-generic.c
rtc-goldfish.c
rtc: goldfish: Enable interrupt in set_alarm() when necessary
2020-08-26 10:40:54 +02:00
rtc-hid-sensor-time.c
rtc-hym8563.c
rtc: hym8563: Return -EINVAL if the time is known to be invalid
2020-02-14 16:34:12 -05:00
rtc-imx-sc.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-imxdi.c
rtc: imxdi: use devm_platform_ioremap_resource() to simplify code
2019-07-22 22:16:14 +02:00
rtc-isl1208.c
rtc-isl12022.c
rtc-isl12026.c
rtc: isl12026: convert to i2c_new_dummy_device
2019-07-22 22:30:19 +02:00
rtc-jz4740.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-lp8788.c
rtc-lpc24xx.c
rtc-lpc32xx.c
rtc-ls1x.c
rtc-m41t80.c
rtc-m41t93.c
rtc-m41t94.c
rtc-m48t35.c
rtc-m48t59.c
rtc-m48t86.c
rtc-max6900.c
rtc-max6902.c
rtc-max6916.c
rtc-max8907.c
rtc-max8925.c
rtc-max8997.c
rtc-max8998.c
rtc-max77686.c
rtc: max77686: convert to devm_i2c_new_dummy_device()
2019-09-01 09:18:35 +02:00
rtc-mc13xxx.c
rtc: mc13xxx: fix a double-unlock issue
2020-06-24 17:50:12 +02:00
rtc-mc146818-lib.c
rtc-mcp795.c
rtc-meson-vrtc.c
rtc: meson: mark PM functions as __maybe_unused
2019-09-10 16:14:15 +02:00
rtc-meson.c
rtc-moxart.c
rtc-mpc5121.c
rtc-mrst.c
rtc-msm6242.c
rtc: msm6242: Fix reading of 10-hour digit
2020-01-17 19:49:03 +01:00
rtc-mt6397.c
rtc: mt6397: fix alarm register overwrite
2020-01-17 19:48:16 +01:00
rtc-mt7622.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-mv.c
rtc-mxc.c
rtc: mxc: use spin_lock_irqsave instead of spin_lock_irq in IRQ context
2019-08-12 23:04:25 +02:00
rtc-mxc_v2.c
rtc: mxc_v2: use devm_platform_ioremap_resource() to simplify code
2019-07-22 22:16:12 +02:00
rtc-omap.c
rtc-opal.c
rtc-palmas.c
rtc-pcap.c
rtc-pcf2123.c
rtc: pcf2123: add proper compatible string
2019-08-20 21:42:19 +02:00
rtc-pcf2127.c
rtc: pcf2127: fix pcf2127_nvmem_read/write() returns
2020-12-30 11:51:02 +01:00
rtc-pcf8523.c
rtc-pcf8563.c
rtc: pcf8563: let the core handle range offsetting
2019-09-01 10:57:47 +02:00
rtc-pcf8583.c
rtc-pcf50633.c
rtc-pcf85063.c
rtc-pcf85363.c
rtc: pcf85363/pcf85263: fix regmap error in set_time
2019-09-01 08:48:28 +02:00
rtc-pic32.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-pl030.c
rtc-pl031.c
rtc: pl031: fix resource leak in pl031_probe
2021-01-06 14:48:39 +01:00
rtc-pm8xxx.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-ps3.c
rtc-puv3.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-pxa.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-r7301.c
rtc-r9701.c
rtc-rc5t583.c
rtc-rk808.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-rp5c01.c
rtc-rs5c313.c
rtc-rs5c348.c
rtc-rs5c372.c
rtc-rtd119x.c
rtc-rv3028.c
rtc: rv3028: Add missed check for devm_regmap_init_i2c()
2020-06-24 17:50:36 +02:00
rtc-rv3029c2.c
rtc: rv3029: revert error handling patch to rv3029_eeprom_write()
2019-08-21 09:57:23 +02:00
rtc-rv8803.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-rx4581.c
rtc-rx6110.c
rtc-rx8010.c
rtc: rx8010: don't modify the global rtc ops
2020-11-05 11:43:33 +01:00
rtc-rx8025.c
rtc-rx8581.c
rtc-s3c.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-s3c.h
rtc-s5m.c
rtc: s5m: convert to i2c_new_dummy_device
2019-07-23 20:34:31 +02:00
rtc-s35390a.c
rtc: s35390a: convert to devm_i2c_new_dummy_device()
2019-09-01 09:18:35 +02:00
rtc-sa1100.c
rtc: sa1100: fix possible race condition
2020-10-01 13:17:43 +02:00
rtc-sa1100.h
rtc-sc27xx.c
rtc: sc27xx: Remove clearing SPRD_RTC_POWEROFF_ALM_FLAG flag
2019-09-10 16:14:13 +02:00
rtc-sd3078.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-sh.c
rtc-sirfsoc.c
rtc-snvs.c
rtc: snvs: switch to rtc_time64_to_tm/rtc_tm_to_time64
2019-09-01 08:48:23 +02:00
rtc-spear.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-st-lpc.c
rtc-starfire.c
rtc-stk17ta8.c
rtc-stm32.c
rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path
2021-07-14 16:53:05 +02:00
rtc-stmp3xxx.c
rtc-sun4v.c
rtc-sun6i.c
rtc: sun6i: Fix memleak in sun6i_rtc_clk_init
2021-01-06 14:48:39 +01:00
rtc-sunxi.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-tegra.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-test.c
rtc-tps6586x.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-tps65910.c
rtc: remove superfluous error message
2019-08-21 09:57:23 +02:00
rtc-tps80031.c
rtc-twl.c
rtc-tx4939.c
rtc-v3020.c
rtc-vr41xx.c
rtc-vt8500.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-wilco-ec.c
rtc-wm831x.c
rtc-wm8350.c
rtc-x1205.c
rtc-xgene.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
rtc-zynqmp.c
rtc: Remove dev_err() usage after platform_get_irq()
2019-08-13 10:53:10 +02:00
sysfs.c
systohc.c