From: Leon Romanovsky <leonro@xxxxxxxxxx>
Sacrifice one page in order to silence compilation failure on i386
architecture.
drivers/infiniband/core/umem.c:205 __ib_umem_get() warn: impossible
condition '(npages > (~0)) => (0-u32max > u32max)'
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
drivers/infiniband/core/umem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 313fabb9f4a2..95be8cc75d2e 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -202,7 +202,7 @@ static struct ib_umem *__ib_umem_get(struct ib_device *device,
}
npages = ib_umem_num_pages(umem);
- if (npages == 0 || npages > UINT_MAX) {
+ if (npages == 0 || npages >= UINT_MAX) {
ret = -EINVAL;
goto out;
}
--
2.29.2
