btrfs-progs: read_tree_block() and read_node_slot() cleanup.

[platform/upstream/btrfs-progs.git] / btrfs-corrupt-block.c

diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c
index 29ddeb9..5db18a1 100644 (file)
--- a/btrfs-corrupt-block.c
+++ b/btrfs-corrupt-block.c
@@ -157,7 +157,7 @@ static int corrupt_keys_in_block(struct btrfs_root *root, u64 bytenr)
        struct extent_buffer *eb;
 
        eb = read_tree_block(root, bytenr, root->leafsize, 0);
-       if (!eb)
+       if (!extent_buffer_uptodate(eb))
                return -EIO;;
 
        corrupt_keys(NULL, root, eb);
@@ -285,7 +285,7 @@ static void btrfs_corrupt_extent_tree(struct btrfs_trans_handle *trans,
                next = read_tree_block(root, btrfs_node_blockptr(eb, i),
                                       root->leafsize,
                                       btrfs_node_ptr_generation(eb, i));
-               if (!next)
+               if (!extent_buffer_uptodate(next))
                        continue;
                btrfs_corrupt_extent_tree(trans, root, next);
                free_extent_buffer(next);
@@ -693,7 +693,7 @@ static int corrupt_metadata_block(struct btrfs_root *root, u64 block,
        }
 
        eb = read_tree_block(root, block, root->leafsize, 0);
-       if (!eb) {
+       if (!extent_buffer_uptodate(eb)) {
                fprintf(stderr, "Couldn't read in tree block %s\n", field);
                return -EINVAL;
        }