1 files changed, 9 insertions, 7 deletions

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 287a6728b1ad..04b77e3ceb7a 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -327,7 +327,8 @@ again:
 
         if (num_bytes) {
                 trace_btrfs_space_reservation(root->fs_info, "transaction",
-                                              (u64)h, num_bytes, 1);
+                                              (u64)(unsigned long)h,
+                                              num_bytes, 1);
                 h->block_rsv = &root->fs_info->trans_block_rsv;
                 h->bytes_reserved = num_bytes;
         }
@@ -915,7 +916,11 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
                                 dentry->d_name.name, dentry->d_name.len,
                                 parent_inode, &key,
                                 BTRFS_FT_DIR, index);
-        BUG_ON(ret);
+        if (ret) {
+                pending->error = -EEXIST;
+                dput(parent);
+                goto fail;
+        }
 
         btrfs_i_size_write(parent_inode, parent_inode->i_size +
                                          dentry->d_name.len * 2);
@@ -993,12 +998,9 @@ static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans,
 {
         struct btrfs_pending_snapshot *pending;
         struct list_head *head = &trans->transaction->pending_snapshots;
-        int ret;
 
-        list_for_each_entry(pending, head, list) {
-                ret = create_pending_snapshot(trans, fs_info, pending);
-                BUG_ON(ret);
-        }
+        list_for_each_entry(pending, head, list)
+                create_pending_snapshot(trans, fs_info, pending);
         return 0;
 }