From: Ira Weiny <redacted>
Use the new get_user_pages_fast_longterm() call to protect against
FS DAX pages being mapped.
Signed-off-by: Ira Weiny <redacted>
---
drivers/infiniband/hw/hfi1/user_pages.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c
index 24b592c6522e..b94ab5385a09 100644
--- a/drivers/infiniband/hw/hfi1/user_pages.c
+++ b/drivers/infiniband/hw/hfi1/user_pages.c
@@ -105,7 +105,7 @@ int hfi1_acquire_user_pages(struct mm_struct *mm, unsigned long vaddr, size_t np
{
int ret;
- ret = get_user_pages_fast(vaddr, npages, writable, pages);
+ ret = get_user_pages_fast_longterm(vaddr, npages, writable, pages);
if (ret < 0)
return ret;
--
2.20.1