On Tue, Jun 18, 2019 at 03:56:23PM +0300, Dan Carpenter wrote:
> The copy_to_user() function returns the number of bytes remaining to be
> copied, but we want to return -EFAULT. This function is called from
> __drm_legacy_infobufs() which expects negative error codes.
>
> Fixes: 5c7640ab6258 ("switch compat_drm_infobufs() to drm_ioctl_kernel()")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> This goes through Al's tree and not through drm. Presumably this patch
> will just get folded into the original.
Wha..? The original has been in mainline since v4.13, so it's a bit too
late to fold anything into it...
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