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: c53a846c48f2 ("[media] usbtv: add video controls")
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

2016-11-16 13:16:22 -02:00

..

Kconfig

[media] usbtv: Make it dependent on ALSA

2014-08-21 15:25:38 -05:00

Makefile

[media] usbtv: add audio support

2014-08-21 15:25:34 -05:00

usbtv-audio.c

[media] usb: constify snd_pcm_ops structures

2016-09-19 16:19:10 -03:00

usbtv-core.c

[media] usbtv: clarify the licensing

2016-07-08 16:16:57 -03:00

usbtv-video.c

[media] usbtv: don't do DMA on stack

2016-11-16 13:16:22 -02:00

usbtv.h

[media] usbtv: add video controls

2016-11-16 13:06:18 -02:00