This commit re-adds a patch from 3.14 that is required for UBI block
devices with an EOF marker to be successfully mounted.
Signed-off-by: Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44658 3c298f89-4303-0410-b956-a3cf2f4a3e73