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(parent: 6b0431d) | patch
net: cortina_ni: buffer overrun
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Sat, 20 Feb 2021 09:44:04 +0000 (10:44 +0100)
committerTom Rini <trini@konsulko.com>
Wed, 24 Feb 2021 21:51:49 +0000 (16:51 -0500)
commitdf88a0e5cd7dfc62921fd0ee3e79c47c2953b2a5
treef3dc7500422579ef8a93d0ed9bb7a5ca3e494dfftree | snapshot
parent6b0431dc21050a14bf80db4b3c34444816d7652dcommit | diff
net: cortina_ni: buffer overrun

When copying to a u32 field we should use sizeof(u32) and not
sizeof(*u32) in memcpy.

On 64bit systems like cortina_presidio-asic-emmc_defconfig using
sizeof(*u32) leads to a buffer overrun.

Fixes: febe13b438b3 ("net: cortina_ni: Add eth support for Cortina Access CAxxxx SoCs")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
drivers/net/cortina_ni.c diff | blob | history
My U-Boot fork