From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mout.web.de ([212.227.15.14]:52442 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932826AbcJLOzt (ORCPT ); Wed, 12 Oct 2016 10:55:49 -0400 Subject: [PATCH 17/34] [media] DaVinci-VPFE-Capture: Improve another size determination in vpfe_enum_input() To: linux-media@vger.kernel.org, Hans Verkuil , "Lad, Prabhakar" , Mauro Carvalho Chehab References: Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: SF Markus Elfring Message-ID: <88b3de4c-5f3f-9f70-736b-039dca6b8a2e@users.sourceforge.net> Date: Wed, 12 Oct 2016 16:55:37 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: From: Markus Elfring Date: Wed, 12 Oct 2016 10:33:42 +0200 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. Signed-off-by: Markus Elfring --- drivers/media/platform/davinci/vpfe_capture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index 8314c39..87ee35d 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -1091,7 +1091,7 @@ static int vpfe_enum_input(struct file *file, void *priv, return -EINVAL; } sdinfo = &vpfe_dev->cfg->sub_devs[subdev]; - memcpy(inp, &sdinfo->inputs[index], sizeof(struct v4l2_input)); + memcpy(inp, &sdinfo->inputs[index], sizeof(*inp)); return 0; } -- 2.10.1