diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index ca54d36d203a..79f4f8ae43ec 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -534,6 +534,7 @@ static int find_vma_links(struct mm_struct *mm, unsigned long addr, { struct rb_node **__rb_link, *__rb_parent, *rb_prev; + mmap_assert_locked(mm); __rb_link = &mm->mm_rb.rb_node; rb_prev = __rb_parent = NULL; @@ -2303,6 +2304,7 @@ struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr) struct rb_node *rb_node; struct vm_area_struct *vma; + mmap_assert_locked(mm); /* Check the cache first. */ vma = vmacache_find(mm, addr); if (likely(vma)) |