Le 08/01/2021 à 18:42, Richard Purdie a écrit :
> If mremap() is called without the MREMAP_MAYMOVE flag with a start address
> just before the end of memory (reserved_va) where new_size would exceed
> it (and GUEST_ADDR_MAX), the assert(end - 1 <= GUEST_ADDR_MAX) in
> page_set_flags() would trigg
Le 08/01/2021 à 18:42, Richard Purdie a écrit :
> If mremap() is called without the MREMAP_MAYMOVE flag with a start address
> just before the end of memory (reserved_va) where new_size would exceed
> it (and GUEST_ADDR_MAX), the assert(end - 1 <= GUEST_ADDR_MAX) in
> page_set_flags() would trigg
On 1/22/21 10:37 AM, Richard Purdie wrote:
> On Fri, 2021-01-08 at 17:42 +, Richard Purdie wrote:
>> If mremap() is called without the MREMAP_MAYMOVE flag with a start address
>> just before the end of memory (reserved_va) where new_size would exceed
>> it (and GUEST_ADDR_MAX), the assert(end
On Fri, 2021-01-08 at 17:42 +, Richard Purdie wrote:
> If mremap() is called without the MREMAP_MAYMOVE flag with a start address
> just before the end of memory (reserved_va) where new_size would exceed
> it (and GUEST_ADDR_MAX), the assert(end - 1 <= GUEST_ADDR_MAX) in
> page_set_flags() wo
If mremap() is called without the MREMAP_MAYMOVE flag with a start address
just before the end of memory (reserved_va) where new_size would exceed
it (and GUEST_ADDR_MAX), the assert(end - 1 <= GUEST_ADDR_MAX) in
page_set_flags() would trigger.
Add an extra guard to the guest_range_valid() check
