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-rw-r--r--mm/frame_vector.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/frame_vector.c b/mm/frame_vector.c
index c431ca81dad5..4107dbca0056 100644
--- a/mm/frame_vector.c
+++ b/mm/frame_vector.c
@@ -72,7 +72,7 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames,
if (!(vma->vm_flags & (VM_IO | VM_PFNMAP))) {
vec->got_ref = true;
vec->is_pfns = false;
- ret = get_user_pages_locked(start, nr_frames,
+ ret = pin_user_pages_locked(start, nr_frames,
gup_flags, (struct page **)(vec->ptrs), &locked);
goto out;
}
@@ -122,7 +122,6 @@ EXPORT_SYMBOL(get_vaddr_frames);
*/
void put_vaddr_frames(struct frame_vector *vec)
{
- int i;
struct page **pages;
if (!vec->got_ref)
@@ -135,8 +134,8 @@ void put_vaddr_frames(struct frame_vector *vec)
*/
if (WARN_ON(IS_ERR(pages)))
goto out;
- for (i = 0; i < vec->nr_frames; i++)
- put_page(pages[i]);
+
+ unpin_user_pages(pages, vec->nr_frames);
vec->got_ref = false;
out:
vec->nr_frames = 0;