Re: [Xen-devel] [PATCH 3/3] x86/microcode: Avoid undefined behaviour from signed integer overflow

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Andrew Cooper [mailto:andrew.cooper3@xxxxxxxxxx]
> Sent: Friday, August 05, 2016 9:50 PM
> To: Xen-devel
> Cc: Andrew Cooper; Jan Beulich; Tian, Kevin; Nakajima, Jun
> Subject: [PATCH 3/3] x86/microcode: Avoid undefined behaviour from signed 
> integer
> overflow
> 
> The checksum should be calculated using unsigned 32bit integers, as it is
> intended to overflow and end at 0.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel