These changes are a raw update to a vanilla kernel 4.1.10, with the

[kvmfornfv.git] / kernel / drivers / infiniband / hw / mlx5 / mr.c

diff --git a/kernel/drivers/infiniband/hw/mlx5/mr.c b/kernel/drivers/infiniband/hw/mlx5/mr.c
index 71c5935..0c52f07 100644 (file)
--- a/kernel/drivers/infiniband/hw/mlx5/mr.c
+++ b/kernel/drivers/infiniband/hw/mlx5/mr.c
@@ -1119,19 +1119,7 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
        return &mr->ibmr;
 
 error:
-       /*
-        * Destroy the umem *before* destroying the MR, to ensure we
-        * will not have any in-flight notifiers when destroying the
-        * MR.
-        *
-        * As the MR is completely invalid to begin with, and this
-        * error path is only taken if we can't push the mr entry into
-        * the pagefault tree, this is safe.
-        */
-
        ib_umem_release(umem);
-       /* Kill the MR, and return an error code. */
-       clean_mr(mr);
        return ERR_PTR(err);
 }