Mauro Carvalho Chehab 912d2f8228 media: v4l2-ioctl: fix some "too small" warnings
While the code there is right, it produces three false positives:
	drivers/media/v4l2-core/v4l2-ioctl.c:2868 video_usercopy() error: copy_from_user() 'parg' too small (128 vs 16383)
	drivers/media/v4l2-core/v4l2-ioctl.c:2868 video_usercopy() error: copy_from_user() 'parg' too small (128 vs 16383)
	drivers/media/v4l2-core/v4l2-ioctl.c:2876 video_usercopy() error: memset() 'parg' too small (128 vs 16383)

Store the ioctl size on a cache var, in order to suppress those.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-23 06:28:42 -04:00
..