btrfs-progs: make btrfs-corrupt-block compile again

Reexport csum_tree_block.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/utils.h b/utils.h
index dc795f41..6c2553a8 100644
--- a/utils.h
+++ b/utils.h
@@ -78,4 +78,6 @@ int get_label_mounted(const char *mount_path, char *labelp);
 int test_num_disk_vs_raid(u64 metadata_profile, u64 data_profile,
 	u64 dev_cnt, int mixed, char *estr);
 int is_vol_small(char *file);
+int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf,
+			   int verify);
 #endif