Messages in this thread | | | Date | Mon, 6 Feb 2006 17:05:47 +0800 | From | Bernard Blackham <> | Subject | Re: chroot in swsusp userland interface (was: Re: [Suspend2-devel] Re: [ 00/10] [Suspend2] Modules support.) |
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On Sat, Feb 04, 2006 at 08:57:44PM +0100, Rafael J. Wysocki wrote: > > What about this (untested)? > > So you think we should chroot from the user space. Fine.
Here's what suspend2's userspace user interface currently does before suspending.
static void enforce_lifesavers() { struct rlimit r; r.rlim_cur = r.rlim_max = 0; setrlimit(RLIMIT_NOFILE, &r); setrlimit(RLIMIT_NPROC, &r); setrlimit(RLIMIT_CORE, &r); }
All userspace user interfaces (text, fbsplash, usplash) share this common code that is run before suspend itself proceeds.
Bernard.
-- Bernard Blackham <bernard at blackham dot com dot au> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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