linux/drivers/media
Mauro Carvalho Chehab 62de7d99dc [media] usbtv: don't do DMA on stack
As reported by smatch:
	drivers/media/usb/usbtv/usbtv-video.c:716 usbtv_s_ctrl() error: doing dma on the stack (data)
	drivers/media/usb/usbtv/usbtv-video.c:758 usbtv_s_ctrl() error: doing dma on the stack (data)

We should not do it, as it won't work on Kernels 4.9 and upper.
So, alloc a buffer for it.

Fixes: c53a846c48 ("[media] usbtv: add video controls")
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-16 13:16:22 -02:00
..
common [media] vivid: Add support for HSV encoding 2016-10-21 15:54:16 -02:00
dvb-core [media] dvb-usb-dvbsky: Add support for TechnoTrend S2-4650 CI 2016-10-24 17:14:25 -02:00
dvb-frontends [media] dvb-tc90522: Rename a jump label in tc90522_probe() 2016-11-16 12:16:52 -02:00
firewire [media] firewire: don't break long lines 2016-10-21 10:06:00 -02:00
i2c [media] ad5820: Fix sparse warning 2016-10-24 17:37:12 -02:00
mmc
pci [media] cx88-dsp: Add some spaces for better code readability 2016-11-16 12:17:56 -02:00
platform [media] st-hva: fix some error handling in hva_hw_probe() 2016-11-16 13:05:36 -02:00
radio [media] radio: don't break long lines 2016-10-21 10:06:56 -02:00
rc [media] rc: nuvoton: use managed versions of rc_allocate_device and rc_register_device 2016-10-24 18:29:49 -02:00
spi [media] gs1662: drop kfree for memory allocated with devm_kzalloc 2016-10-24 17:59:08 -02:00
tuners [media] tuners: don't break long lines 2016-10-21 10:08:13 -02:00
usb [media] usbtv: don't do DMA on stack 2016-11-16 13:16:22 -02:00
v4l2-core [media] v4l2-flash-led-class: remove a now unused var 2016-10-24 18:51:29 -02:00
cec-edid.c [media] cec-edid: check for IEEE identifier 2016-08-22 14:04:51 -03:00
Kconfig [media] media Kconfig: improve the spi integration 2016-09-19 14:37:05 -03:00
Makefile [media] Add GS1662 driver, a video serializer 2016-09-19 14:36:24 -03:00
media-device.c [media] media: Add flags to tell whether to take graph mutex for an IOCTL 2016-09-22 10:28:40 -03:00
media-devnode.c [media] media: fix media devnode ioctl/syscall and unregister race 2016-06-15 17:59:28 -03:00
media-entity.c [media] media: Move media_device link_notify operation to an ops structure 2016-09-09 11:20:09 -03:00