[LEDE-DEV] fstools testing help

[John Crispin]

Hi,

i have just merged to fstools patches into my staging tree that address
a double mount issue and add back ext4 support. the ext4 patch
previously broke rPi and other ext4 targets, but i thini with josua's
patch applied it should work. i have done some basic testing already my
end but would like further etst coverage to make sure there are no
hidden regressions

things that should be tested are

* does ext4 mount work on eMMC
* does rootfs mount work on rPi
* does extroot still work with flat mounts
* does extroot still work with flat overlay mounts

i have only tested the last one so far.

	John