nuttx/drivers
hanzj 36bdf9fb37 drivers/analog/dac7554: Add NULL checks after kmm_malloc in dac7554_initialize
dac7554_initialize() calls kmm_malloc twice without checking the return
value.  If either allocation fails, the subsequent pointer dereferences
lead to a NULL pointer access and crash.

Add NULL checks for both allocations, following the pattern already used
in mcp3008.c, mcp48xx.c, and mcp47x6.c.  When the second allocation
fails, free the first allocation before returning NULL.

Signed-off-by: hanzj <hanzjian@zepp.com>
2026-05-30 17:50:14 +08:00
..
1wire style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
aie include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
analog drivers/analog/dac7554: Add NULL checks after kmm_malloc in dac7554_initialize 2026-05-30 17:50:14 +08:00
audio !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
bch include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
can drivers/can: Fix close drain, write-only reader lifecycle, and STM32 RX header 2026-04-28 10:32:56 -03:00
clk include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
contactless include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
coresight style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
crypto include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
devicetree include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
dma drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
dummy drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
eeprom include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
efuse include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
i2c drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
i2s drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
i3c drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
input !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
ioexpander include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
ipcc include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
lcd !boards: Remove NSH_ARCHINIT and board_app_initialize 2026-05-02 18:36:46 +08:00
leds !drivers/pwm: remove PWM_MULTICHAN option 2026-05-18 11:35:25 -04:00
loop include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
math include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
misc !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
mmcsd include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
modem style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
motor drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
mtd drivers/mtd/mx25rxx.c: add support for MX25L12873G 2026-05-20 14:50:18 -03:00
net drivers/net: Fix typo in lan9250_set_txavailable function name. 2026-05-29 09:43:20 +08:00
note !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
pci include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
pinctrl drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
pipes include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
power !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
rc drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
regmap include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
reset include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
rf include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
rpmsg drivers/rpmsg: Fix typo rpmsg_device_destory -> rpmsg_device_destroy 2026-05-30 17:49:03 +08:00
rptun drivers/rptun: guard nxsched_waitpid with CONFIG_SCHED_WAITPID 2026-05-21 06:28:36 +08:00
segger drivers/segger: Add a kconfig to override Segger SystemView target sources version 2025-07-22 23:21:31 +08:00
sensors drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
serial drivers/serial/16550: fix AM62x console bring-up 2026-05-28 22:21:38 +08:00
spi drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
syslog !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
thermal include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
timers rtc/ptc85263A: Add handling of stop_enable flag. 2026-05-29 01:27:03 +08:00
usbdev include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
usbhost drivers/usbhost_hidmouse: fix button detection in touchscreen example 2026-05-22 10:38:25 +08:00
usbmisc include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
usbmonitor include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
usrsock include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
vhost include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
video drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
virtio include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
wireless !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
.gitignore build: Remve the unnecessary .gitignore 2020-05-23 18:00:40 +01:00
CMakeLists.txt drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
drivers_initialize.c serial/uart_rpmsg: add _raw version of driver 2026-02-23 09:19:57 -03:00
Kconfig espressif/rmt: replace rmtchar with arch-specific lirc adapter 2026-04-04 11:18:32 -03:00
Makefile docs/rc: document RC/LIRC drivers and remove empty drivers/rmt files 2026-04-04 11:18:32 -03:00