On Sunday 15 February 2004 20:56, Maxim Konovalov wrote: > On Sun, 15 Feb 2004, 20:49+0100, Melvyn Sopacua wrote: > > On Sunday 15 February 2004 19:44, Melvyn Sopacua wrote: > > > (poking around sys/kern/kern_jail.c to try and get the value > > > p->pr_ref). > > > > Ok, I'm stuck. How does one get a struct prison (read-only for all I > > care), when only having a jail id, in userland? > > As I already wrote sysctl -o security.jail.list. No, a 'struct prison' in C. All you get with sysctlbyname is xprison, which doesn't expose the prison structure (which holds the refcount). Seems I'll have to go through kvm_open -> proc -> td_ucred -> cr_prison and some forking. -- Melvyn ======================================================= FreeBSD sarevok.webteckies.org 5.2-CURRENT FreeBSD 5.2-CURRENT #1: Sat Feb 14 02:48:30 CET 2004 root_at_sarevok.webteckies.org:/usr/obj/usr/src/sys/SAREVOK_NOAPM_NODEBUG i386 =======================================================
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