diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
-rw-r--r-- | fs/btrfs/transaction.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index d2c667465fd4..8cede6eb9843 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1264,8 +1264,10 @@ void btrfs_add_dead_root(struct btrfs_root *root) struct btrfs_fs_info *fs_info = root->fs_info; spin_lock(&fs_info->trans_lock); - if (list_empty(&root->root_list)) + if (list_empty(&root->root_list)) { + btrfs_grab_root(root); list_add_tail(&root->root_list, &fs_info->dead_roots); + } spin_unlock(&fs_info->trans_lock); } @@ -2435,6 +2437,7 @@ int btrfs_clean_one_deleted_snapshot(struct btrfs_root *root) else ret = btrfs_drop_snapshot(root, 1, 0); + btrfs_put_root(root); return (ret < 0) ? 0 : 1; } |