Attachment #83397 for bug #119129

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static int
sysctl_kern_arnd(SYSCTL_HANDLER_ARGS)
{
	char buf[256];
	size_t len;

	len = req->oldlen;
	if (len > sizeof(buf))
		len = sizeof(buf);
	arc4rand(buf, len, 0);
	return (SYSCTL_OUT(req, buf, len));
}

SYSCTL_PROC(_kern, KERN_ARND, arandom, CTLTYPE_OPAQUE | CTLFLAG_RD,
    NULL, 0, sysctl_kern_arnd, "", "arc4rand");

static int
sysctl_hw_physmem(SYSCTL_HANDLER_ARGS)

Return to bug 119129

Lines 153-166 SYSCTL_INT(_hw, HW_PAGESIZE, pagesize, C Link Here

(-)kern_mib.c (-5 / +9 lines)
153	static int	153	static int
154	sysctl_kern_arnd(SYSCTL_HANDLER_ARGS)	154	sysctl_kern_arnd(SYSCTL_HANDLER_ARGS)
155	{	155	{
156	u_long val;	156	char buf[256];
		157	size_t len;
157		158
158	arc4rand(&val, sizeof(val), 0);	159	len = req->oldlen;
159	return (sysctl_handle_long(oidp, &val, 0, req));	160	if (len > sizeof(buf))
		161	len = sizeof(buf);
		162	arc4rand(buf, len, 0);
		163	return (SYSCTL_OUT(req, buf, len));
160	}	164	}
161		165
162	SYSCTL_PROC(_kern, KERN_ARND, arandom, CTLFLAG_RD,	166	SYSCTL_PROC(_kern, KERN_ARND, arandom, CTLTYPE_OPAQUE \| CTLFLAG_RD,
163	0, 0, sysctl_kern_arnd, "L", "arc4rand");	167	NULL, 0, sysctl_kern_arnd, "", "arc4rand");
164		168
165	static int	169	static int
166	sysctl_hw_physmem(SYSCTL_HANDLER_ARGS)	170	sysctl_hw_physmem(SYSCTL_HANDLER_ARGS)