systemd/apply-ACL-for-nvidia-device-nodes.patch

From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Mon, 8 Apr 2013 14:51:47 +0200
Subject: apply ACL for nvidia device nodes

set ACL on nvidia devices (bnc#808319).
---
 src/login/logind-acl.c | 3 +++
 1 file changed, 3 insertions(+)

 
Index: systemd-208/src/login/logind-acl.c
===================================================================
--- systemd-208.orig/src/login/logind-acl.c
+++ systemd-208/src/login/logind-acl.c
@@ -287,6 +287,22 @@ int devnode_acl_all(struct udev *udev,
                 r = devnode_acl(n, flush, del, old_uid, add, new_uid);
         }
 
+        /* only apply ACL on nvidia* if /dev/nvidiactl exists */
+	if (devnode_acl("/dev/nvidiactl", flush, del, old_uid, add, new_uid) >= 0) {
+                int i;
+                char *devname;
+
+                for (i = 0; i <= 256 ; i++) {
+                        if (asprintf(&devname, "/dev/nvidia%d", i) < 0)
+                                break;
+                        if (devnode_acl(devname, flush, del, old_uid, add, new_uid) < 0) {
+                                free(devname);
+                                break;
+                                }
+                        free(devname);
+                }
+        }
+
 finish:
         udev_enumerate_unref(e);
         set_free_free(nodes);