On Fri, Nov 21, 2008 at 03:57:09PM +0100, Pavel Machek ([EMAIL PROTECTED])
wrote:
> > John & I intentionally did not add the pid field when writing inotify
> > for reasons of security and questionable need. It also stinks to have
> > to add a pid field to the event structure if that field is seldom
> > used.
>
> ...plus the permission check was quite strange. We don't normally try
> to hide PIDs, and 'equal uid' is very non-standard test. can_ptrace()
> is normally used for such stuff...
That's what Reobert suggested as a security measure. Expect this
decision will not be described in details, why it is good or bad.
I'm prefectly fine without this check either.
--
Evgeniy Polyakov
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