Remove /proc/device-tree when openfirmware init fails. (rhbz 818378)

fs-proc-devtree-remove_proc_entry.patch

@@ -0,0 +1,12 @@
+diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
+index 927cbd1..f060f28 100644
+--- a/fs/proc/proc_devtree.c
++++ b/fs/proc/proc_devtree.c
+@@ -233,6 +233,7 @@ void __init proc_device_tree_init(void)
+ 		return;
+ 	root = of_find_node_by_path("/");
+ 	if (root == NULL) {
++		remove_proc_entry("device-tree", NULL);
+ 		pr_debug("/proc/device-tree: can't find root\n");
+ 		return;
+ 	}

kernel.spec

@@ -716,6 +716,8 @@ Patch4113: NFS-optimise-away-unnecessary-setattrs-for-open-O_TRUNC.patch
 Patch4114: NFSv4-fix-open-O_TRUNC-and-ftruncate-error-handling.patch
 
 # patches headed upstream
+Patch10000: fs-proc-devtree-remove_proc_entry.patch
+
 Patch12016: disable-i8042-check-on-apple-mac.patch
 
 Patch12303: dmar-disable-when-ricoh-multifunction.patch
@@ -1489,6 +1491,8 @@ ApplyPatch add-poll-requested-events.patch
 ApplyOptionalPatch drivers-media-update.patch
 
 # Patches headed upstream
+ApplyPatch fs-proc-devtree-remove_proc_entry.patch
+
 ApplyPatch disable-i8042-check-on-apple-mac.patch
 ApplyPatch linux-3.3-virtio-scsi.patch
 
@@ -2438,6 +2442,9 @@ fi
 #    '-'      |  |
 #              '-'
 %changelog
+* Mon May 07 2012 Dave Jones <davej@redhat.com>
+- Remove /proc/device-tree when openfirmware init fails. (rhbz 818378)
+
 * Fri May 04 2012 Justin M. Forbes <jforbes@redhat.com>
 - drm/radeon: don't mess with hot plug detect for eDP or LVDS (rhbz 726143)