Hi,
it looks like the regression is already fixed in kernel upstream, please 
add this git tag before merge:
.tags = (const struct tst_tag[]) {
	{"linux-git", "d9ec73301099"},
	{}
}
-- 
Martin Doucha   mdoucha@suse.cz
SW Quality Engineer
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic