From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:51804 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033898AbeBOPYK (ORCPT ); Thu, 15 Feb 2018 10:24:10 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , Hans Verkuil , Sakari Ailus , Mauro Carvalho Chehab Subject: [PATCH 4.4 082/108] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type Date: Thu, 15 Feb 2018 16:17:19 +0100 Message-Id: <20180215151233.742548060@linuxfoundation.org> In-Reply-To: <20180215151222.267507937@linuxfoundation.org> References: <20180215151222.267507937@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans Verkuil commit 169f24ca68bf0f247d111aef07af00dd3a02ae88 upstream. There is nothing wrong with using an unknown buffer type. So stop spamming the kernel log whenever this happens. The kernel will just return -EINVAL to signal this. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 ---- 1 file changed, 4 deletions(-) --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -175,8 +175,6 @@ static int __get_v4l2_format32(struct v4 return copy_from_user(&kp->fmt.sdr, &up->fmt.sdr, sizeof(kp->fmt.sdr)) ? -EFAULT : 0; default: - pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n", - kp->type); return -EINVAL; } } @@ -226,8 +224,6 @@ static int __put_v4l2_format32(struct v4 return copy_to_user(&up->fmt.sdr, &kp->fmt.sdr, sizeof(kp->fmt.sdr)) ? -EFAULT : 0; default: - pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n", - kp->type); return -EINVAL; } }