From: Philip Homburg <philip@cs.vu.nl>
Date: Mon, 23 Apr 2007 13:28:14 +0000 (+0000)
Subject: GET_PRIVID: return the ID of a process' privilege structure.
X-Git-Tag: v3.1.4~426
X-Git-Url: http://zhaoyanbai.com/repos/dnssec-settime.html?a=commitdiff_plain;h=d80e25068c626f5493b0a58ae72cc7e25ca6fa1e;p=minix.git

GET_PRIVID: return the ID of a process' privilege structure.
---

diff --git a/kernel/system/do_getinfo.c b/kernel/system/do_getinfo.c
index d365105a6..d51e227ae 100644
--- a/kernel/system/do_getinfo.c
+++ b/kernel/system/do_getinfo.c
@@ -36,7 +36,7 @@ register message *m_ptr;	/* pointer to request message */
   int proc_nr, nr_e, nr;
 
   /* Set source address and length based on request type. */
-  switch (m_ptr->I_REQUEST) {	
+  switch (m_ptr->I_REQUEST) {
     case GET_MACHINE: {
         length = sizeof(struct machine);
         src_phys = vir2phys(&machine);
@@ -150,7 +150,13 @@ register message *m_ptr;	/* pointer to request message */
         break;
     }
 
+    case GET_PRIVID:
+	if (!isokendpt(m_ptr->I_VAL_LEN2_E, &proc_nr)) 
+		return EINVAL;
+	return proc_addr(proc_nr)->p_priv->s_id;
+
     default:
+	kprintf("do_getinfo: invalid request %d\n", m_ptr->I_REQUEST);
         return(EINVAL);
   }