diff options
Diffstat (limited to 'mm/frame_vector.c')
| -rw-r--r-- | mm/frame_vector.c | 2 | 
1 files changed, 2 insertions, 0 deletions
| diff --git a/mm/frame_vector.c b/mm/frame_vector.c index c64dca6e27c2..c431ca81dad5 100644 --- a/mm/frame_vector.c +++ b/mm/frame_vector.c @@ -46,6 +46,8 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames,  	if (WARN_ON_ONCE(nr_frames > vec->nr_allocated))  		nr_frames = vec->nr_allocated; +	start = untagged_addr(start); +  	down_read(&mm->mmap_sem);  	locked = 1;  	vma = find_vma_intersection(mm, start, start + 1); | 
