PERFORCE change 117838 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=117838

Change 117838 by rwatson at rwatson_zoo on 2007/04/10 13:19:18

	We do allow POSIX message queue privileges in jail in almost all cases,
	so make it all.

Affected files ...

.. //depot/projects/trustedbsd/priv/sys/kern/uipc_mqueue.c#8 edit

Differences ...

==== //depot/projects/trustedbsd/priv/sys/kern/uipc_mqueue.c#8 (text+ko) ====

@@ -961,12 +961,9 @@
 
 	sx_assert(&pn->mn_info->mi_lock, SX_LOCKED);
 
-	/*
-	 * XXXRW: Other instances of the message queue primitive are
-	 * allowed in jail?
-	 */
 	if (ucred->cr_uid != pn->mn_uid &&
-	    (error = priv_check_cred(ucred, PRIV_MQ_ADMIN, 0)) != 0)
+	    (error = priv_check_cred(ucred, PRIV_MQ_ADMIN,
+	    SUSER_ALLOWJAIL)) != 0)
 		error = EACCES;
 	else if (!pn->mn_deleted) {
 		parent = pn->mn_parent;