fs: btrfs: Fix not all CHUNK_ITEMs being read from CHUNK_TREE
This causes errors when translating logical addresses to physical:
btrfs_map_logical_to_physical: Cannot map logical address <addr> to physical
btrfs_file_read: Error reading extent
The behavior of btrfs_map_logical_to_physical() is to stop traversing
CHUNK_TREE when it encounters first non-CHUNK_ITEM, which makes
only some portion of CHUNK_ITEMs being read.
Change it to skip over non-chunk items.
Signed-off-by: Yevgeny Popovych <yevgenyp@pointgrab.com>
Cc: Marek Behun <marek.behun@nic.cz>
Cc: Sergey Struzh <sergeys@pointgrab.com>
Reviewed-by: Marek Behun <marek.behun@nic.cz>
diff --git a/fs/btrfs/chunk-map.c b/fs/btrfs/chunk-map.c
index b3b5ef7..beb6a4b 100644
--- a/fs/btrfs/chunk-map.c
+++ b/fs/btrfs/chunk-map.c
@@ -158,7 +158,7 @@
do {
found_key = btrfs_path_leaf_key(&path);
if (btrfs_comp_keys_type(&key, found_key))
- break;
+ continue;
chunk = btrfs_path_item_ptr(&path, struct btrfs_chunk);
btrfs_chunk_to_cpu(chunk);