diff options
| author | Zach Brown <zab@redhat.com> | 2013-08-14 16:16:38 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2013-09-03 19:41:06 +0200 |
| commit | 47c072c2d85a786c5290e0bc5d2e3110bc806ca1 (patch) | |
| tree | 6e9573ed1fe0da7ba9eecc0dba656958c75acfee | |
| parent | 2cd95f945a61c433bd8a2ac6be2909009ae69e20 (diff) | |
btrfs-progs: fix extent key endian bug in repair
Extents rebuilt from backrefs can have their objectid mangled. The code
tried to build a disk_key by hand and got the swabbing backwards.
Signed-off-by: Zach Brown <zab@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| -rw-r--r-- | cmds-check.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cmds-check.c b/cmds-check.c index 2318aed5..2d5162c8 100644 --- a/cmds-check.c +++ b/cmds-check.c @@ -3931,9 +3931,12 @@ static int record_extent(struct btrfs_trans_handle *trans, bi = (struct btrfs_tree_block_info *)(ei + 1); memset_extent_buffer(leaf, 0, (unsigned long)bi, sizeof(*bi)); - memset(©_key, 0, sizeof(copy_key)); - copy_key.objectid = le64_to_cpu(rec->info_objectid); + btrfs_set_disk_key_objectid(©_key, + rec->info_objectid); + btrfs_set_disk_key_type(©_key, 0); + btrfs_set_disk_key_offset(©_key, 0); + btrfs_set_tree_block_level(leaf, bi, rec->info_level); btrfs_set_tree_block_key(leaf, bi, ©_key); |