Re: Please apply dd83c161fbcc ("kernel/exit.c: avoid undefined behaviour when calling wait4()") to v4.9.y and older

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

On Fri, May 18, 2018 at 06:47:46AM -0700, Guenter Roeck wrote:
> Hi Greg,
> 
> please apply commit dd83c161fbc ("kernel/exit.c: avoid undefined behaviour when calling wait4()")
> to v4.9.y and older to fix CVE-2018-10087.

Odd no one asked for that one to be backported before :(

Anyway, now applied, thanks.

greg k-h