From: Majd Dibbiny <[email protected]> When we create an MR using reg_create, the mlx5_ib_dev pointer is not updated on the new MR. This results in a kernel panics for ODP MRs while handling page faults, when the mlx5_ib_update_mtt function uses the invalid device pointer.
Signed-off-by: Majd Dibbiny <[email protected]> Signed-off-by: Haggai Eran <[email protected]> --- drivers/infiniband/hw/mlx5/mr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 32a28bd50b20..cd9822eeacae 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1012,6 +1012,7 @@ static struct mlx5_ib_mr *reg_create(struct ib_pd *pd, u64 virt_addr, goto err_2; } mr->umem = umem; + mr->dev = dev; mr->live = 1; kvfree(in); -- 1.7.11.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
