mm/gup.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mm/gup.c b/mm/gup.c
index ef29641671c7..66520194006b 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1168,11 +1168,15 @@ static long __get_user_pages(struct mm_struct *mm,
 
 		/* first iteration or cross vma bound */
 		if (!vma || start >= vma->vm_end) {
-			vma = find_vma(mm, start);
+			struct vm_area_struct *prev = NULL;
+			vma = find_vma_prev(mm, start, &prev);
 			if (vma && (start < vma->vm_start)) {
 				WARN_ON_ONCE(vma->vm_flags & VM_GROWSDOWN);
 				vma = NULL;
 			}
+			if (!vma && prev && start >= prev->vm_end)
+				WARN_ON_ONCE(prev->vm_flags & VM_GROWSUP);
+
 			if (!vma && in_gate_area(mm, start)) {
 				ret = get_gate_page(mm, start & PAGE_MASK,
 						gup_flags, &vma,