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Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/disk-io.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 0d50d49d990a..55d9d188e693 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1783,6 +1783,11 @@ struct btrfs_root *open_ctree(struct super_block *sb,
btrfs_super_chunk_root(disk_super),
blocksize, generation);
BUG_ON(!chunk_root->node);
+ if (!test_bit(EXTENT_BUFFER_UPTODATE, &chunk_root->node->bflags)) {
+ printk(KERN_WARNING "btrfs: failed to read chunk root on %s\n",
+ sb->s_id);
+ goto fail_chunk_root;
+ }
btrfs_set_root_node(&chunk_root->root_item, chunk_root->node);
chunk_root->commit_root = btrfs_root_node(chunk_root);
@@ -1810,6 +1815,11 @@ struct btrfs_root *open_ctree(struct super_block *sb,
blocksize, generation);
if (!tree_root->node)
goto fail_chunk_root;
+ if (!test_bit(EXTENT_BUFFER_UPTODATE, &tree_root->node->bflags)) {
+ printk(KERN_WARNING "btrfs: failed to read tree root on %s\n",
+ sb->s_id);
+ goto fail_tree_root;
+ }
btrfs_set_root_node(&tree_root->root_item, tree_root->node);
tree_root->commit_root = btrfs_root_node(tree_root);