The patch titled
migration: migrate_vmas should check "vma"
has been added to the -mm tree. Its filename is
migration-migrate_vmas-should-check-vma.patch
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------------------------------------------------------
Subject: migration: migrate_vmas should check "vma"
From: Daisuke Nishimura <nishimura@xxxxxxxxxxxxxxxxx>
migrate_vmas() should check "vma" not "vma->vm_next" for for-loop condition.
Signed-off-by: Daisuke Nishimura <nishimura@xxxxxxxxxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/migrate.c~migration-migrate_vmas-should-check-vma mm/migrate.c
--- a/mm/migrate.c~migration-migrate_vmas-should-check-vma
+++ a/mm/migrate.c
@@ -1129,7 +1129,7 @@ int migrate_vmas(struct mm_struct *mm, c
struct vm_area_struct *vma;
int err = 0;
- for(vma = mm->mmap; vma->vm_next && !err; vma = vma->vm_next) {
+ for (vma = mm->mmap; vma && !err; vma = vma->vm_next) {
if (vma->vm_ops && vma->vm_ops->migrate) {
err = vma->vm_ops->migrate(vma, to, from, flags);
if (err)
_
Patches currently in -mm which might be from nishimura@xxxxxxxxxxxxxxxxx are
memcg-get-put-parents-at-create-free.patch
memcg-get-put-parents-at-create-free-fix.patch
memcg-fix-refcnt-handling-at-swapoff.patch
memcg-update-document-to-mention-swapoff-should-be-test.patch
memcg-null-pointer-dereference-at-rmdir-on-some-numa-systems-v2.patch
migration-migrate_vmas-should-check-vma.patch
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