Going above the root directory (/../foo) now gives an error. This is an intentional change made by LittleFS. It required a update of the testsuite and is a (minor) compatibility break. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
At commit 40dba4a556e0d81dfbe64301a6aa4e18ceca896c Signed-off-by: Damien George <damien@micropython.org>