lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <8f000de7f9babd3f104eacbd7e79fbd72372c9d1.1522260310.git.mchehab@s-opensource.com>
Date:   Wed, 28 Mar 2018 15:12:31 -0300
From:   Mauro Carvalho Chehab <mchehab@...pensource.com>
To:     Linux Media Mailing List <linux-media@...r.kernel.org>,
        stable@...r.kernel.org
Cc:     Hans Verkuil <hans.verkuil@...co.com>,
        Mauro Carvalho Chehab <mchehab@...radead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Mauro Carvalho Chehab <mchehab@...pensource.com>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH for v3.18 12/18] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type

From: Hans Verkuil <hans.verkuil@...co.com>

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 <hans.verkuil@...co.com>
Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...pensource.com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 8a5c93ce4348..a5f74a508f58 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -170,8 +170,6 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us
 		return copy_from_user(&kp->fmt.sliced, &up->fmt.sliced,
 				      sizeof(kp->fmt.sliced)) ? -EFAULT : 0;
 	default:
-		printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
-		       kp->type);
 		return -EINVAL;
 	}
 }
@@ -214,8 +212,6 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us
 		return copy_to_user(&up->fmt.sliced, &kp->fmt.sliced,
 				    sizeof(kp->fmt.sliced)) ?  -EFAULT : 0;
 	default:
-		printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
-		       kp->type);
 		return -EINVAL;
 	}
 }
-- 
2.14.3

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ