Hi all, This series contains cleanups to remove redundant VM_BUG_ON() and simplify the return code. Also this fixes potential wrong gbl_reserve value and handle the error case in hugetlb_fix_reserve_counts(). More details can be found in the respective changelogs. Thanks! Miaohe Lin (4): mm/hugeltb: remove redundant VM_BUG_ON() in region_add() mm/hugeltb: simplify the return code of __vma_reservation_common() mm/hugeltb: fix potential wrong gbl_reserve value for hugetlb_acct_memory() mm/hugeltb: handle the error case in hugetlb_fix_reserve_counts() mm/hugetlb.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) -- 2.19.1