diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index bcf23b06e67f..3fa2e7d52eda 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1639,6 +1639,12 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, btrfs_abort_transaction(trans, ret); goto fail; } + if (!btrfs_grab_fs_root(pending->snap)) { + ret = -ENOENT; + pending->snap = NULL; + btrfs_abort_transaction(trans, ret); + goto fail; + } ret = btrfs_reloc_post_snapshot(trans, pending); if (ret) { |