Dear stable kernel maintainers,
Please consider cherry-picking
commit 552546366a30 ("hugetlbfs: hugetlb_fault_mutex_hash() cleanup")
to linux-5.4.y. It first landed in v5.5-rc1 and fixes an instance of
the warning -Wsizeof-array-div.
It cherry picks cleanly, I verified that I can build
CONFIG_USERFAULTFD=y
CONFIG_HUGETLBFS=y
with it applied, and that none of the call sites of
hugetlb_fault_mutex_hash have an issue with the signature change once
applied to 5.4.y.
--
Thanks,
~Nick Desaulniers
