diff options
| author | Chris Mason <clm@fb.com> | 2015-10-21 19:00:38 -0700 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-10-21 19:00:38 -0700 |
| commit | a9e6d153563d2ed69c6cd7fb4fa5ce4ca7c712eb (patch) | |
| tree | 43fab2a259934e1f1dde9607610424d6089dba5e /fs/btrfs/backref.c | |
| parent | 56fa9d0762ed17153c1bdff3c0aeeecbe522b504 (diff) | |
| parent | 0584f718ed1f351fca5047a4b1ebba9b5ea41215 (diff) | |
Merge branch 'allocator-fixes' into for-linus-4.4
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/backref.c')
| -rw-r--r-- | fs/btrfs/backref.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index ecbc63d3143e..2adc152a32e3 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -362,6 +362,12 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info, goto out; } + if (btrfs_test_is_dummy_root(root)) { + srcu_read_unlock(&fs_info->subvol_srcu, index); + ret = -ENOENT; + goto out; + } + if (path->search_commit_root) root_level = btrfs_header_level(root->commit_root); else if (time_seq == (u64)-1) |