Alan <[email protected]> writes:
Funny, it sounds like batch() on stereoids @) Ok with an async context it becomes
somewhat more interesting.
> sys_setuid/gid/etc need to be synchronous only and not occur
> while other async syscalls are running in parallel to meet current kernel
> assumptions.
>
> sys_exec and other security boundaries must be synchronous only
> and not allow async "spill over" (consider setuid async binary patching)
He probably would need some generalization of Andrea's seccomp work.
Perhaps using bitmaps? For paranoia I would suggest to white list, not black list
calls.
-Andi
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