linux-sg2042/drivers/media
Florian Mickler fc61ccd35f [media] vp7045: fix buffer setup
dvb_usb_device_init calls the frontend_attach method of this driver which
uses vp7045_usb_ob. In order to have a buffer ready in vp7045_usb_op, it has to
be allocated before that happens.

Luckily we can use the whole private data as the buffer as it gets separately
allocated on the heap via kzalloc in dvb_usb_device_init and is thus apt for
use via usb_control_msg.

This fixes a
	BUG: unable to handle kernel paging request at 0000000000001e78

reported by Tino Keitel and diagnosed by Dan Carpenter.

Cc: stable@kernel.org # For v3.0 and upper
Tested-by: Tino Keitel <tino.keitel@tikei.de>
Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-11 09:33:41 -03:00
..
common [media] xc4000: make checkpatch.pl happy 2011-07-27 17:52:40 -03:00
dvb [media] vp7045: fix buffer setup 2011-09-11 09:33:41 -03:00
radio [media] tea5764: Fix module parameter permissions 2011-07-27 17:55:53 -03:00
rc [media] nuvoton-cir: simplify raw IR sample handling 2011-09-11 09:33:40 -03:00
video [media] [Resend] viacam: Don't explode if pci_find_bus() returns NULL 2011-09-11 09:33:39 -03:00
Kconfig [media] DVB: dvb-net, make the kconfig text helpful 2011-07-27 17:53:09 -03:00
Makefile [media] media: Entities, pads and links 2011-03-22 04:53:10 -03:00
media-device.c [media] media: Links setup 2011-03-22 04:53:16 -03:00
media-devnode.c [media] media: Fix media device minor registration 2011-06-01 13:24:23 -03:00
media-entity.c [media] media: Properly handle link flags in link setup, link notify callback 2011-04-17 07:43:32 -03:00