Ivan Vera 2f6e5b9964 nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy ...

commit f9b88613ff upstream.

Buffer size used in dma allocation and memcpy is wrong.
It can lead to undersized DMA buffer access and possible
memory corruption. use correct buffer size in dma_alloc_coherent
and memcpy.

Fixes: 737c0c8d07 ("nvmem: zynqmp_nvmem: Add support to access efuse")
Cc: stable@vger.kernel.org
Signed-off-by: Ivan Vera <ivanverasantos@gmail.com>
Signed-off-by: Harish Ediga <harish.ediga@amd.com>
Signed-off-by: Harsh Jain <h.jain@amd.com>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260327131645.3025781-3-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-04-11 14:24:48 +02:00

..

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

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imx-iim.c

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imx-ocotp-ele.c

nvmem: imx: assign nvmem_cell_info::raw_len

2026-04-11 14:24:47 +02:00

imx-ocotp-scu.c

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imx-ocotp.c

nvmem: imx: assign nvmem_cell_info::raw_len

2026-04-11 14:24:47 +02:00

internals.h

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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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layouts.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

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uniphier-efuse.c

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vf610-ocotp.c

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zynqmp_nvmem.c

nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy

2026-04-11 14:24:48 +02:00