On 09/12/2012 09:07 AM, Fengguang Wu wrote:
> On Wed, Sep 12, 2012 at 01:58:22PM +0800, Amos Kong wrote:
>> On 11/09/12 22:31, Fengguang Wu wrote:
>> >Hi Avi,
>> >
>> >In the kvm/next branch, sparse warns about
>> >
>> >arch/x86/kvm/emulate.c:232 writeback_registers() error: buffer overflow
>> >'c
On Wed, Sep 12, 2012 at 01:58:22PM +0800, Amos Kong wrote:
> On 11/09/12 22:31, Fengguang Wu wrote:
> >Hi Avi,
> >
> >In the kvm/next branch, sparse warns about
> >
> >arch/x86/kvm/emulate.c:232 writeback_registers() error: buffer overflow
> >'ctxt->_regs' 9 <= 15
> >
> >This is because the array
On 11/09/12 22:31, Fengguang Wu wrote:
Hi Avi,
In the kvm/next branch, sparse warns about
arch/x86/kvm/emulate.c:232 writeback_registers() error: buffer overflow
'ctxt->_regs' 9 <= 15
This is because the array definition is ctxt._regs[NR_VCPU_REGS] where
NR_VCPU_REGS=9 for i386 and 17 for x86
Hi Avi,
In the kvm/next branch, sparse warns about
arch/x86/kvm/emulate.c:232 writeback_registers() error: buffer overflow
'ctxt->_regs' 9 <= 15
This is because the array definition is ctxt._regs[NR_VCPU_REGS] where
NR_VCPU_REGS=9 for i386 and 17 for x86_64.
It could be fixed by changing the h
