14 fixes, based on c5e0666c5a3ccabdf16bb88451886cdf81849b66:

Subject: mm: thp: correct split_huge_pages file permission
Subject: mm: memcontrol: let v2 cgroups follow changes in system swappiness
Subject: rapidio/mport_cdev: fix uapi type definitions
Subject: huge pagecache: mmap_sem is unlocked when truncation splits pmd
Subject: mm: update min_free_kbytes from khugepaged after core initialization
Subject: mm, cma: prevent nr_isolated_* counters from going negative
Subject: MAINTAINERS: fix Rajendra Nayak's address
Subject: mm: thp: kvm: fix memory corruption in KVM with THP enabled
Subject: mm/zswap: provide unique zpool name
Subject: proc: prevent accessing /proc/<PID>/environ until it's ready
Subject: modpost: fix module autoloading for OF devices with generic compatible property
Subject: mm: fix kcompactd hang during memory offlining
Subject: lib/stackdepot: avoid to return 0 handle
Subject: byteswap: try to avoid __builtin_constant_p gcc bug