From: Colin Ian King <colin.king@xxxxxxxxxxxxx> The assignment of the return code to rc when calling mlx5_ib_dereg_mr is missing and there is an error check on an uninitialized rc. Fix this by adding in the assignment. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: e6fb246ccafb ("RDMA/mlx5: Consolidate MR destruction to mlx5_ib_dereg_mr()") Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- drivers/infiniband/hw/mlx5/mr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 86ffc7e5ef96..9dcb9fb4eeaa 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1946,7 +1946,7 @@ int mlx5_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata) mr->mtt_mr = NULL; } if (mr->klm_mr) { - mlx5_ib_dereg_mr(&mr->klm_mr->ibmr, NULL); + rc = mlx5_ib_dereg_mr(&mr->klm_mr->ibmr, NULL); if (rc) return rc; mr->klm_mr = NULL; -- 2.30.2