RE: [Xen-devel] [PATCH] When a VM's wallclock offset is negative enough, gmtime() can be called

[Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>]

+ /* Allow the concept of time before 1970.  64-bit only; for 32-bit

/me pictures Tim as a 1960's beatnik :-)

> -----Original Message-----
> From: Tim Deegan [mailto:Tim.Deegan@xxxxxxxxxx]
> Sent: Tuesday, May 25, 2010 8:50 AM
> To: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-devel] [PATCH] When a VM's wallclock offset is negative
> enough, gmtime() can be called
> 
> with an underflowed uint64, which it then tries to divide into years by
> subtraction.  Handle the input as a 40-bit signed integer instead.
> 
> Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
> 
> 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel