On 08/01/2020 15:06, Jan Beulich wrote:
> While HYPERVISOR_mca is a privileged operation, we still shouldn't leak
> stack contents (the tail of every array entry's mc_msrvalues[] of
> XEN_MC_physcpuinfo output). Simply use a zeroing allocation here.
>
> Take the occasion and also restrict the invol
While HYPERVISOR_mca is a privileged operation, we still shouldn't leak
stack contents (the tail of every array entry's mc_msrvalues[] of
XEN_MC_physcpuinfo output). Simply use a zeroing allocation here.
Take the occasion and also restrict the involved local variable's scope.
Reported-by: Ilja Va
