From: Eamon Walsh <ewalsh@tycho.nsa.gov>
Date: Thu, 28 Feb 2008 03:29:15 +0000 (-0500)
Subject: xselinux: Don't throw BadAccess if DixUnknownAccess is passed in to a hook.
X-Git-Url: http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=e40cc5305bec656108077ab13fcc8e6e82b3707a

xselinux: Don't throw BadAccess if DixUnknownAccess is passed in to a hook.

The avc will still appear, however, so that the callsite can be fixed.
---

--- a/Xext/xselinux.c
+++ b/Xext/xselinux.c
@@ -312,6 +312,8 @@ SELinuxDoCheck(SELinuxSubjectRec *subj, 
 
     if (avc_has_perm(subj->sid, obj->sid, class, mode, &subj->aeref,
 		     auditdata) < 0) {
+	if (mode == DixUnknownAccess)
+	    return Success; /* DixUnknownAccess requests OK ... for now */
 	if (errno == EACCES)
 	    return BadAccess;
 	ErrorF("ServerPerm: unexpected error %d\n", errno);