4 fixes, based on 81429eb8d9ca40b0c65bb739d29fa856c5d5e958:
Vincent Whitchurch <vincent.whitchurch@xxxxxxxx>:
mm/sparse: consistently do not zero memmap
Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>:
Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()"
David Hildenbrand <david@xxxxxxxxxx>:
mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span()
Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>:
mm/ksm.c: don't WARN if page is still mapped in remove_stable_node()
fs/ocfs2/xattr.c | 56 ++++++++++++++++++++++++++++++----------------------
mm/ksm.c | 14 ++++++-------
mm/memory_hotplug.c | 16 ++++++++++++--
mm/sparse.c | 2 -
4 files changed, 54 insertions(+), 34 deletions(-)
