commit 74a86272f05c3dae40f2d7b17ff09a0608cf3304 upstream. Added support for Sveon STV27 device (rtl2832u + FC0013 tuner) Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f27f5b0ee4967babfb8b03511f5e76b79d781014 upstream. Added Sveon STV20 device based on Realtek RTL2832U and FC0012 tuner Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 9ca24ae4083665bda38da45f4b5dc9bbaf936bc0 upstream. Add USB ID for Peak DVB-T USB. [crope@iki.fi: fix Brian email address and indentation] Signed-off-by: Brian Healy <healybrian@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Pull media fixes from Mauro Carvalho Chehab: "Most of the changes are drivers fixes (rtl28xuu, fc2580, ov7670, davinci, gspca, s5p-fimc and s5c73m3). There is also a compat32 fix and one infoleak fixup at the media controller" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] V4L2: fix VIDIOC_CREATE_BUFS in 64- / 32-bit compatibility mode [media] V4L2: ov7670: fix a wrong index, potentially Oopsing the kernel from user-space [media] media-device: fix infoleak in ioctl media_enum_entities() [media] fc2580: fix tuning failure on 32-bit arch [media] Prefer gspca_sonixb over sn9c102 for all devices [media] media: davinci: vpfe: make sure all the buffers unmapped and released [media] staging: media: davinci: vpfe: make sure all the buffers are released [media] media: davinci: vpbe_display: fix releasing of active buffers [media] media: davinci: vpif_display: fix releasing of active buffers [media] media: davinci: vpif_capture: fix releasing of active buffers [media] s5p-fimc: Fix YUV422P depth [media] s5c73m3: Add missing rename of v4l2_of_get_next_endpoint() function [media] rtl28xxu: silence error log about disabled rtl2832_sdr module [media] rtl28xxu: do not hard depend on staging SDR module
If a struct contains 64-bit fields, it is aligned on 64-bit boundaries within containing structs in 64-bit compilations. This is the case with struct v4l2_window, which contains pointers and is embedded into struct v4l2_format, and that one is embedded into struct v4l2_create_buffers. Unlike some other structs, used as a part of the kernel ABI as ioctl() arguments, that are packed, these structs aren't packed. This isn't a problem per se, but the ioctl-compat code for VIDIOC_CREATE_BUFS contains a bug, that triggers in such 64-bit builds. That code wrongly assumes, that in struct v4l2_create_buffers, struct v4l2_format immediately follows the __u32 memory field, which in fact isn't the case. This bug wasn't visible until now, because until recently hardly any applications used this ioctl() and mostly embedded 32-bit only drivers implemented it. This is changing now with addition of this ioctl() to some USB drivers, e.g. UVC. This patch fixes the bug by copying parts of struct v4l2_create_buffers separately. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Cc: stable@vger.kernel.org
Commit 75e2bdad8901a0b599e01a96229be922eef1e488 "ov7670: allow configuration of image size, clock speed, and I/O method" uses a wrong index to iterate an array. Apart from being wrong, it also uses an unchecked value from user-space, which can cause access to unmapped memory in the kernel, triggered by a normal desktop user with rights to use V4L2 devices. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Jonathan Corbet <corbet@lwn.net> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This fixes CVE-2014-1739. Signed-off-by: Salva Peiró <speiro@ai2.upv.es> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
There was some frequency calculation overflows which caused tuning failure on 32-bit architecture. Use 64-bit numbers where needed in order to avoid calculation overflows. Thanks for the Finnish person, who asked remain anonymous, reporting, testing and suggesting the fix. Cc: <stable@vger.kernel.org> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
VIDEO_TIMBERDALE selects TIMB_DMA which itself depends on MFD_TIMBERDALE, so VIDEO_TIMBERDALE should either select or depend on MFD_TIMBERDALE as well. I chose to make it depend on it because I think it makes more sense and it is consistent with what other options are doing. Adding a "|| HAS_IOMEM" to the TIMB_DMA dependencies silenced the kconfig warning about unmet direct dependencies but it was wrong: without MFD_TIMBERDALE, TIMB_DMA is useless as the driver has no device to bind to. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
The sn9c102 driver is deprecated. It was moved to staging in anticipation of its removal in a future kernel version. However, USB devices 0C45:6024 and 0C45:6025 are still handled by sn9c102 when both sn9c102 and gspca_sonixb are enabled. We must migrate all the users of these devices to the gspca_sonixb driver now, so that it gets sufficient testing before the sn9c102 driver is finally phased out. Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>