linux/drivers/gpu
Dan Carpenter 21c42da18e drm/msm: return -EFAULT if copy_from_user() fails
copy_from_user_inatomic() is actually a local function that returns
-EFAULT or positive values on error.  Otherwise copy_from_user() returns
the number of bytes remaining to be copied.  We want to return -EFAULT
here.

I removed an unlikely() because we just did a copy_from_user()
so I don't think it can possibly make a difference.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-02-06 11:28:45 -05:00
..
drm drm/msm: return -EFAULT if copy_from_user() fails 2017-02-06 11:28:45 -05:00
host1x gpu: host1x: Add locking to syncpt 2016-11-11 15:33:13 +01:00
ipu-v3 imx-drm plane update cleanup, YUV formats 2016-11-11 09:31:27 +10:00
vga vgaarb: use valid dev pointer in vgaarb_info() 2016-11-22 16:40:35 +01:00
Makefile