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-rw-r--r--mm/gup.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/mm/gup.c b/mm/gup.c
index 43b7d875de37..8bbaa5523116 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -609,13 +609,6 @@ static int get_gate_page(struct mm_struct *mm, unsigned long address,
if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte)))
goto unmap;
*page = pte_page(*pte);
-
- /*
- * This should never happen (a device public page in the gate
- * area).
- */
- if (is_device_public_page(*page))
- goto unmap;
}
if (unlikely(!try_get_page(*page))) {
ret = -ENOMEM;