Re: [PATCH] staging: android: ion: check for kref overflow

[Greg Kroah-Hartman]

On Thu, Aug 30, 2018 at 04:09:46PM -0700, Daniel Rosenberg wrote:
> This patch is against 4.9. It does not apply to master due to a large
> rework of ion in 4.12 which removed the affected functions altogther.
> 4c23cbff073f3b9b ("staging: android: ion: Remove import interface")
> 
> Userspace can cause the kref to handles to increment
> arbitrarily high. Ensure it does not overflow.
> 
> Signed-off-by: Daniel Rosenberg <drosen@xxxxxxxxxx>
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

I signed off on this?  Where?  When?  Are you sure?

greg k-h