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-rw-r--r--mm/process_vm_access.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
index 5077afcd9e11..b1597690530c 100644
--- a/mm/process_vm_access.c
+++ b/mm/process_vm_access.c
@@ -99,11 +99,8 @@ static int process_vm_rw_single_vec(unsigned long addr,
size_t bytes;
/* Get the pages we're interested in */
- down_read(&mm->mmap_sem);
- pages = get_user_pages(task, mm, pa, pages,
- vm_write, 0, process_pages, NULL);
- up_read(&mm->mmap_sem);
-
+ pages = get_user_pages_unlocked(task, mm, pa, pages,
+ vm_write, 0, process_pages);
if (pages <= 0)
return -EFAULT;