diff options
-rw-r--r-- | fs/btrfs/file.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 1bc7665f8ff0..27237bbaad65 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -292,11 +292,16 @@ static int __btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info, ret = PTR_ERR(inode_root); goto cleanup; } + if (!btrfs_grab_fs_root(inode_root)) { + ret = -ENOENT; + goto cleanup; + } key.objectid = defrag->ino; key.type = BTRFS_INODE_ITEM_KEY; key.offset = 0; inode = btrfs_iget(fs_info->sb, &key, inode_root); + btrfs_put_fs_root(inode_root); if (IS_ERR(inode)) { ret = PTR_ERR(inode); goto cleanup; |