Merge branch 'akpm' (patches from Andrew)

Merge misc updates from Andrew Morton:

 - large KASAN update to use arm's "software tag-based mode"

 - a few misc things

 - sh updates

 - ocfs2 updates

 - just about all of MM

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (167 commits)
  kernel/fork.c: mark 'stack_vm_area' with __maybe_unused
  memcg, oom: notify on oom killer invocation from the charge path
  mm, swap: fix swapoff with KSM pages
  include/linux/gfp.h: fix typo
  mm/hmm: fix memremap.h, move dev_page_fault_t callback to hmm
  hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race
  hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization
  memory_hotplug: add missing newlines to debugging output
  mm: remove __hugepage_set_anon_rmap()
  include/linux/vmstat.h: remove unused page state adjustment macro
  mm/page_alloc.c: allow error injection
  mm: migrate: drop unused argument of migrate_page_move_mapping()
  blkdev: avoid migration stalls for blkdev pages
  mm: migrate: provide buffer_migrate_page_norefs()
  mm: migrate: move migrate_page_lock_buffers()
  mm: migrate: lock buffers before migrate_page_move_mapping()
  mm: migration: factor out code to compute expected number of page references
  mm, page_alloc: enable pcpu_drain with zone capability
  kmemleak: add config to select auto scan
  mm/page_alloc.c: don't call kasan_free_pages() at deferred mem init
  ...

1 files changed, 12 insertions, 0 deletions

diff --git a/scripts/spdxcheck-test.sh b/scripts/spdxcheck-test.sh
new file mode 100644
index 000000000000..cfea6a0d1cc0
--- /dev/null
+++ b/scripts/spdxcheck-test.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+for PYTHON in python2 python3; do
+	# run check on a text and a binary file
+	for FILE in Makefile Documentation/logo.gif; do
+		$PYTHON scripts/spdxcheck.py $FILE
+		$PYTHON scripts/spdxcheck.py - < $FILE
+	done
+
+	# run check on complete tree to catch any other issues
+	$PYTHON scripts/spdxcheck.py > /dev/null
+done