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aa2b72d32a
zephyr/drivers/can
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François Baldassari dcb974a9df Can: mcan: Uninitialized access in state_change_handler 
Found via static analysis. In `can_mcan_state_change_handler`, the
return value of `can_mcan_get_state` is not checked for error. In the
event of an error, both `err_cnt` and `state` are left unitialized and
accessed downstream.

The correct behavior is to return early in that case.

Signed-off-by: François Baldassari <francois@memfault.com>
2024-04-24 15:01:59 -04:00
..
transceiver drivers: can: transceiver: gpio: automatically select GPIO 2024-04-03 21:12:32 +01:00
can_common.c drivers: can: validate arguments in can_add_rx_filter() 2024-04-24 09:53:06 +02:00
can_esp32_twai.c drivers: can: sja1000: allow front-ends to specify minimum bitrate 2024-03-12 10:43:36 +01:00
can_fake.c drivers: can: fake: specify maximum supported bitrate 2024-04-11 17:08:35 -04:00
can_handlers.c drivers: can: add can_get_bitrate_{min,max}(), deprecate existing APIs 2024-04-11 17:08:35 -04:00
can_kvaser_pci.c drivers: can: sja1000: allow front-ends to specify minimum bitrate 2024-03-12 10:43:36 +01:00
can_loopback.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_mcan.c Can: mcan: Uninitialized access in state_change_handler 2024-04-24 15:01:59 -04:00
can_mcp251xfd.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_mcp251xfd.h dts: bindings: can: remove deprecated properties for initial timing 2024-03-01 09:00:49 +01:00
can_mcp2515.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_mcp2515.h dts: bindings: can: remove deprecated properties for initial timing 2024-03-01 09:00:49 +01:00
can_mcux_flexcan.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_mcux_mcan.c drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
can_native_linux_adapt.c drivers can_native_linux: Avoid using ssize 2024-01-15 21:59:56 +01:00
can_native_linux_adapt.h drivers can_native_linux: Avoid using ssize 2024-01-15 21:59:56 +01:00
can_native_linux.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_numaker.c drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
can_nxp_s32_canxl.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_rcar.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_sam0.c drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
can_sam.c drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
can_shell.c drivers: can: add can_get_bitrate_{min,max}(), deprecate existing APIs 2024-04-11 17:08:35 -04:00
can_sja1000_priv.h drivers: can: sja1000: add CAN statistics support 2023-10-23 18:20:23 +02:00
can_sja1000.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
can_stm32_bxcan.c drivers: can: stm32_bxcan: fix CAN mailbox overwrite 2024-04-24 10:56:33 -04:00
can_stm32_fdcan.c drivers: can: stm32: fdcan: refactor register bits remap 2024-03-24 20:56:10 +01:00
can_stm32h7_fdcan.c drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
can_tcan4x5x.c drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
can_xmc4xxx.c drivers: can: remove unnecessary asserts 2024-04-24 09:53:06 +02:00
CMakeLists.txt drivers: can: Add xmc4xxx CAN support 2024-01-30 19:06:06 +01:00
Kconfig drivers: can: rework support for manual bus-off recovery 2024-03-02 18:26:48 +01:00
Kconfig.esp32
Kconfig.fake
Kconfig.kvaser
Kconfig.loopback
Kconfig.mcan drivers: can: mcan: remove broken transmitter delay compensation support 2024-03-28 09:41:53 +00:00
Kconfig.mcp251xfd drivers: can: mcp251xfd: Increase max filters and change filter usage type 2023-11-20 09:25:08 +01:00
Kconfig.mcp2515
Kconfig.mcux hwmv2: Introduce Hardware model version 2 and convert devices 2024-03-02 16:56:33 -05:00
Kconfig.native_linux drivers: can: drop POSIX from the native Linux SocketCAN driver name 2023-12-12 14:28:26 +00:00
Kconfig.numaker drivers: can: unify spelling of CAN Flexible Data-rate abbreviation 2023-11-01 11:17:17 +00:00
Kconfig.nxp_s32 drivers: nxp_s32_canxl: add support RX FIFO 2024-01-16 20:50:49 -05:00
Kconfig.rcar
Kconfig.sam
Kconfig.sam0
Kconfig.sja1000
Kconfig.stm32
Kconfig.tcan4x5x
Kconfig.xmc4xxx drivers: can: Add xmc4xxx CAN support 2024-01-30 19:06:06 +01:00