[CRIU] [PATCH 7/9] parasite-syscall.c: don't infect a VMA above TASK_SIZE

[Pavel Emelyanov]

On 01/16/2013 07:21 PM, Alexander Kartashov wrote:
> On 01/16/2013 07:14 PM, Pavel Emelyanov wrote:
>> The only vma passing through this check is ((ip > TASK_SIZE) || (ip in vma))
>> which is not what is written in comment.
> 
> The idea is the following:
> 
> * if ip < TASK_SIZE then the check works just as it worked before;
> * if ip >= TASK_SIZE then we skip the check that IP is the VMA being 
> checked.

... and let infect the vma above task_size? I thought intention was the
opposite.

Why can't we remove the check for ip belonging to vma and infect any
executable vma below task_size?

Thanks,
Pavel