tree a1e05a0c0ad1d26bf4d48c7bf03e83c535c589c0
parent cd2cec095465fc06579072d699374434fe432bf4
author Milton D. Miller II <miltonm@us.ibm.com> 1464045731 -0500
committer Milton Miller <miltonm@us.ibm.com> 1465934476 -0500

initfs: update: add check for image size vs mtd size

The flashcp command will check the file size vs the partition size,
so add a check when looking at images.

Use stat -L -c "%s" to get the file size, and compare it to the mtd
size from the sysfs size attribute.

If this check is suppressed the enforcement is left to flashcp.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>