John Thomson 2278629c3e nvmem: u-boot-env: error if NVMEM device is too small ...

[ Upstream commit 8679e8b4a1 ]

Verify data size before trying to parse it to avoid reading out of
buffer. This could happen in case of problems at MTD level or invalid DT
bindings.

Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au>
Cc: stable <stable@kernel.org>
Fixes: d5542923f2 ("nvmem: add driver handling U-Boot environment variables")
[rmilecki: simplify commit description & rebase]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240902142510.71096-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-09-18 19:24:04 +02:00

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layouts

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apple-efuses.c

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bcm-ocotp.c

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brcm_nvram.c

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core.c

nvmem: core: add nvmem_dev_size() helper

2024-09-18 19:24:04 +02:00

imx-iim.c

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imx-ocotp-ele.c

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imx-ocotp-scu.c

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imx-ocotp.c

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jz4780-efuse.c

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Kconfig

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lan9662-otpc.c

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layerscape-sfp.c

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lpc18xx_eeprom.c

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lpc18xx_otp.c

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Makefile

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meson-efuse.c

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meson-mx-efuse.c

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microchip-otpc.c

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mtk-efuse.c

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mxs-ocotp.c

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nintendo-otp.c

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qcom-spmi-sdam.c

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qfprom.c

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qoriq-efuse.c

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rave-sp-eeprom.c

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rmem.c

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rockchip-efuse.c

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rockchip-otp.c

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sc27xx-efuse.c

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sec-qfprom.c

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snvs_lpgpr.c

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sprd-efuse.c

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stm32-bsec-optee-ta.c

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stm32-bsec-optee-ta.h

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stm32-romem.c

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sunplus-ocotp.c

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sunxi_sid.c

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u-boot-env.c

nvmem: u-boot-env: error if NVMEM device is too small

2024-09-18 19:24:04 +02:00

uniphier-efuse.c

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vf610-ocotp.c

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zynqmp_nvmem.c

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