| Message ID | 20130906085046.GA32026@elgon.mountain (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index 4ed8235..db39146 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -1783,7 +1783,7 @@ static int ocrdma_set_create_qp_sq_cmd(struct ocrdma_create_qp_req *cmd, u32 max_sges = attrs->cap.max_send_sge; /* QP1 may exceed 127 */ - max_wqe_allocated = min_t(int, attrs->cap.max_send_wr + 1, + max_wqe_allocated = min_t(u32, attrs->cap.max_send_wr + 1, dev->attr.max_wqe); status = ocrdma_build_q_conf(&max_wqe_allocated,
We recently added a cap on "max_wqe_allocated" in 43a6b4025c ('RDMA/ocrdma: Create IRD queue fix'). My static checker complains that the cap has a problem because it casts large values to negative. "attrs->cap.max_send_wr" is a u32. It comes from the user, but it's capped in ocrdma_check_qp_params() so it can't wrap here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html