diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index d49736ff8a8..d1cf520e511 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1581,7 +1581,7 @@ struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr) if (mm) { /* Check the cache first. */ /* (Cache hit rate is typically around 35%.) */ - vma = mm->mmap_cache; + vma = ACCESS_ONCE(mm->mmap_cache); if (!(vma && vma->vm_end > addr && vma->vm_start <= addr)) { struct rb_node * rb_node; |