Date: Thu, 8 Aug 2013 20:01:33 -0700 (PDT) From: Don Lewis <truckman@FreeBSD.org> To: julian@FreeBSD.org Cc: freebsd-arch@FreeBSD.org Subject: Re: Reliable process tracking Message-ID: <201308090301.r7931XDc059355@gw.catspoiler.org> In-Reply-To: <5203FA18.20403@freebsd.org>
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On 9 Aug, Julian Elischer wrote: > I've been pondering the possibility of appending a universe (jail) > number to the > UIDS, PIDS and various other things. (classes maybe?). > > It wouldn't have to be everywhere, but ther eare a number of places > where comparisons would > DTRT if they were comparing "my_jail+my_uid" with "his_jail+his_uid", > instead of just the UIDs. > It would also help with the "multiple roots" problem, and might > simplify some of the current code. If that's all you want, then why not just compare proc1->p_fd->fd_jdir to proc2->p_fd->fd_jdir for the jail check?
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