Merge 4.2-rc6 into char-misc-next

We want the fixes in Linus's tree in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a9aadb2ad525..f556c3732c2c 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2842,6 +2842,7 @@ int open_ctree(struct super_block *sb,
             !extent_buffer_uptodate(chunk_root->node)) {
                 printk(KERN_ERR "BTRFS: failed to read chunk root on %s\n",
                        sb->s_id);
+                chunk_root->node = NULL;
                 goto fail_tree_roots;
         }
         btrfs_set_root_node(&chunk_root->root_item, chunk_root->node);
@@ -2879,7 +2880,7 @@ retry_root_backup:
             !extent_buffer_uptodate(tree_root->node)) {
                 printk(KERN_WARNING "BTRFS: failed to read tree root on %s\n",
                        sb->s_id);
-
+                tree_root->node = NULL;
                 goto recovery_tree_root;
         }