From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754162AbdBRUtr (ORCPT ); Sat, 18 Feb 2017 15:49:47 -0500 Received: from mout.web.de ([212.227.15.3]:57045 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753607AbdBRUtp (ORCPT ); Sat, 18 Feb 2017 15:49:45 -0500 Subject: [PATCH 02/29] IB/mlx4: Improve another size determination in mlx4_ib_alloc_pv_bufs() To: linux-rdma@vger.kernel.org, Doug Ledford , Hal Rosenstock , Leon Romanovsky , Matan Barak , Sean Hefty , Yishai Hadas References: <1935365a-bd7c-461e-6a84-0c5d3a501fff@users.sourceforge.net> Cc: LKML , kernel-janitors@vger.kernel.org From: SF Markus Elfring Message-ID: <14b2089f-f52c-0b18-90d5-810abc9f9fd6@users.sourceforge.net> Date: Sat, 18 Feb 2017 21:49:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <1935365a-bd7c-461e-6a84-0c5d3a501fff@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:vVaHuWlGoiQieXL7D3+vy2mbMuFM9cgFuwvdC6hadG4TjnxQ/5z 1WzWEf4blhfhQwUXIBQoZQ5iF5WRaTtZ6v6TwXZ+V3C5E6hab+jxXmreN7L8kX6ZHPqByLV oyA7fX4S8UXN8kScxhs48NtBiAfWq3GFsrcUFD7h6YturWif1/lansLtbfwZH/WlQVZT5uT tWincyy4mBAnhbqPfNU3g== X-UI-Out-Filterresults: notjunk:1;V01:K0:hdymRq+zPXY=:8oAwN+OzcQxpDwXaQudZT8 LZUHn9t0bBvdcgc2dLezNqgH0qOP93W66vA/AU2YLm4Yb1bFLD4/+oVgppANWnkZpS5gRG06z /3Qk5KsmhjSxipZbGxY6YSgaM0/5MEupDj45+iIwfO/fy7cCKI1NaIpEggXVQTC+ktbBBGCOf mPALTeiYmikN5EaYrPwCTPmYyXwZ1ST/kvJUWMKH6BxRNbN8ppEU9/oZba7odobxKCrsI6bcs PxJE0iSVcNb3XkvTPTiiVwVFBR8VXOVoakAK4c1AkyxTL14lbqAVUtfysBFxxlXxDLEuGAyTQ GV2heA8yfougvg6YkP+UQ+0wtOLmislnC2hNJfkm0rJ9PZW1+j8eSrQdtbOWwvZsnuNrTCmaW 9G5SmIlqGpTVigOR9HBe+r/Ua24+A6Y8A2NQp8MxsOgYwLQOOhncNpiTGKn0l0kVOu9/t7NkL niDugetoom7ZWmimRzc5iJ699ND/JMY2neLSWGNR9Pi75O8TKA/QHyjUzuM8ohSLofDjWIh44 8kuC1aR6RZuYtOV7UtpL8spjzcD/CqDYID1FFPgr9+2GSUglr18Zm54ZEdmNKIFhnUYogS23n dffpnL+0MPbHSHGJsMmJ3ACi5gu6KHxe9PeIgqm0p7Po8Mhwhpnf7QXy6Ilo2tBvi11wA2TL2 aBF+pdcAyLXjCcfshF5Tdf4w5nPYkbmOVbcCCMOXaXtupYzNysCS1Yisq0TjEo9j8NO2j1r9V bbbNJS2PmOXLK6B8xuhgaQvIHF9pVekeoc34yHJPqPoR4USB8ujs8XWhGekIX+TjI7OJXZImP 3J5WgLV Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Fri, 17 Feb 2017 20:05:38 +0100 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/infiniband/hw/mlx4/mad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 61bd81baeb29..858da8746d49 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -1607,7 +1607,7 @@ static int mlx4_ib_alloc_pv_bufs(struct mlx4_ib_demux_pv_ctx *ctx, return -ENOMEM; tun_qp->tx_ring = kcalloc(MLX4_NUM_TUNNEL_BUFS, - sizeof (struct mlx4_ib_tun_tx_buf), + sizeof(*tun_qp->tx_ring), GFP_KERNEL); if (!tun_qp->tx_ring) { kfree(tun_qp->ring); -- 2.11.1