mtd: cmdlinepart: make the partitions rule more strict
Huang Shijie <shijie8@gmail.com> explains:
Assume we have a 1GiB(8Gib) NAND chip, and we set the partitions
in the command line like this:
#gpmi-nand:100m(boot),100m(kernel),1g(rootfs)
In this case, the partition truncating occurs. The current code will
get the following result:
----------------------------------
root@freescale ~$ cat /proc/mtd
dev: size erasesize name
mtd0: 06400000 00040000 "boot"
mtd1: 06400000 00040000 "kernel"
----------------------------------
It is obvious that we lost the truncated partition `rootfs` which should
be 824MiB in this case.
Also, forbid 0-sized partitions.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
1 file changed