Hello !
Kirill Korotaev wrote:
>> I haven't had a chance to do a thorough review yet but why is
>> this needed?
>>
>> What can be left shared by switching to a new namespace and then
>> execing an executable?
>>
>> Is it not possible to ensure what you are trying to ensure with
>> a good user space executable?
>
> I agree with Eric. In OpenVZ we don't do exec(), because executable
> itself ensures correct environment.
Could briefly explain how the first process is started in a VPS ? Sorry for
being lazy and not looking at the code, but it would be interesting for all
to have some info.
> Do we need to overcomplicate kernel in this regard ?
I don't think it's an amazing kernel overkill. Just an extension to exec
with some flags to set up the environement in which the exec will be done.
there might another way to do it.
thanks,
C.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
