[U-Boot] [U-Boot, 1/1] ext4: Refuse to mount filesystems with 64bit feature set

[Tom Rini]

On Fri, Jul 22, 2016 at 05:59:11PM -0400, Tom Rini wrote:

> With e2fsprogs after 1.43 the 64bit and metadata_csum features are
> enabled by default.  The metadata_csum feature changes how
> ext4_group_desc->bg_checksum is calculated, which would break write
> support.  The 64bit feature however introduces changes such that it
> cannot be read by implementations that do not support it.  Since we do
> not support this, we must not mount it.
> 
> Cc: Stephen Warren <swarren at nvidia.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Lukasz Majewski <l.majewski at samsung.com>
> Cc: Stefan Roese <sr at denx.de>
> Reported-by: Andrew Bradford <andrew.bradford at kodakalaris.com>
> Signed-off-by: Tom Rini <trini at konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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