qemu/hw/display
Stefano Stabellini 7ea11bf376 xenfb: avoid reading twice the same fields from the shared page
Reading twice the same field could give the guest an attack of
opportunity. In the case of event->type, gcc could compile the switch
statement into a jump table, effectively ending up reading the type
field multiple times.

This is part of XSA-155.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-12-18 15:10:09 +00:00
..
2015-10-20 09:26:36 +02:00