[Spice-devel] [PATCH] memslot: do not crash if guest provide a wrong address
Frediano Ziglio
fziglio at redhat.com
Tue Mar 29 10:03:24 UTC 2016
>
> Hey,
>
> I believe this could be pushed to the 0.12 branch as well?
>
> Christophe
>
Agreed
Frediano
> On Thu, Feb 18, 2016 at 09:49:45AM +0000, Frediano Ziglio wrote:
> > This could happen with buggy driver.
> >
> > Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> > ---
> > server/memslot.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/server/memslot.c b/server/memslot.c
> > index 768762b..99c63e4 100644
> > --- a/server/memslot.c
> > +++ b/server/memslot.c
> > @@ -61,7 +61,7 @@ int memslot_validate_virt(RedMemSlotInfo *info, unsigned
> > long virt, int slot_id,
> >
> > if (virt < slot->virt_start_addr || (virt + add_size) >
> > slot->virt_end_addr) {
> > print_memslots(info);
> > - spice_critical("virtual address out of range\n"
> > + spice_warning("virtual address out of range\n"
> > " virt=0x%lx+0x%x slot_id=%d group_id=%d\n"
> > " slot=0x%lx-0x%lx delta=0x%lx",
> > virt, add_size, slot_id, group_id,
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