11efbf3 overlay: fix race condition when switching to jffs2
bdeb95a libblkid-tiny: add support for NTFS superblock
ef2cc03 fstools: Replace strerror(errno) with %m format.
98fd5b4 libblkid-tiny: add support for UBI superblock
Signed-off-by: John Crispin <john@phrozen.org>