On Fri, 16 Jul 2021 at 21:56, Richard Weinberger [off-list ref] wrote:

quoted

quoted

My requirement:
To find the checksum of a real image in runtime which is flashed in an
MTD partition.

Try using the dm-verity module for ensuring that a block device really
is properly signed before mounting it.  That's what it was designed for
and is independent of the block device type.

MTDs are not block devices. :-)

Is it possible to use dm-verity with squashfs ?
We are using squashfs for our rootfs which is an MTD block /dev/mtdblock44

_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@kernelnewbies.org
https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies