On Tue, 08.07.14 17:33, David Timothy Strauss ([email protected]) wrote:

> Is there a good way to empirically determine the additional calls
> required for an application, sort of like selinux permissive mode?
> We're often running user code on our servers, and we'd like to perform
> analysis and gradually roll out filtering. We'd like to be as
> non-disruptive as possible.

"strace" should do the job. It should give you a pretty good idea of all
syscalls a process uses. That's what I used when testing SyscallFilters=.

Lennart

-- 
Lennart Poettering, Red Hat
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