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-rw-r--r--drivers/infiniband/core/umem_odp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index 32fb0b579dec..bd01c77aeef0 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -293,7 +293,7 @@ static inline int ib_init_umem_odp(struct ib_umem_odp *umem_odp,
umem_odp->interval_tree.start =
ALIGN_DOWN(umem_odp->umem.address, page_size);
if (check_add_overflow(umem_odp->umem.address,
- umem_odp->umem.length,
+ (unsigned long)umem_odp->umem.length,
&umem_odp->interval_tree.last))
return -EOVERFLOW;
umem_odp->interval_tree.last =