btrfs: tree-checker: Add DATA_RELOC tree to essential non-empty tree list
PATCH 1/1 btrfs: tree-checker: Add DATA_RELOC tree to essential non-empty tree list
DATA RELOC tree should also never be empty.
---
It's possible just fold this fix into commit "btrfs: tree-checker: Detect invalid empty essential tree".
And for the test image, it can already be rejected by misc-next branch by the enhanced dev-extent checker.
--- fs/btrfs/tree-checker.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
fs/btrfs/tree-checker.c +2 -1
@@ -504,7 +504,8 @@ static int check_leaf(struct btrfs_fs_info *fs_info, struct extent_buffer *leaf, owner == BTRFS_CHUNK_TREE_OBJECTID || owner == BTRFS_EXTENT_TREE_OBJECTID || owner == BTRFS_DEV_TREE_OBJECTID || - owner == BTRFS_FS_TREE_OBJECTID) { + owner == BTRFS_FS_TREE_OBJECTID || + owner == BTRFS_DATA_RELOC_TREE_OBJECTID) {generic_err (fs_info, leaf,0 ,"invalid root, root %llu must never be empty" , owner);
Signature · 1 line
2.18.0
Quoted 5 lines · Qu Wenruo
DATA RELOC tree should also never be empty.
Reported-by Xu Wen <[email protected]>Signed-off-by Qu Wenruo <[email protected]>
Quoted 25 lines
---
It's possible just fold this fix into commit "btrfs: tree-checker: Detect invalid empty essential tree".And for the test image, it can already be rejected by misc-next branch by the enhanced dev-extent checker.
--- fs/btrfs/tree-checker.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)fs/btrfs/tree-checker.c +2
-1@@ -504,7 +504,8 @@ static int check_leaf(struct btrfs_fs_info *fs_info, struct extent_buffer *leaf, owner == BTRFS_CHUNK_TREE_OBJECTID || owner == BTRFS_EXTENT_TREE_OBJECTID || owner == BTRFS_DEV_TREE_OBJECTID || - owner == BTRFS_FS_TREE_OBJECTID) { + owner == BTRFS_FS_TREE_OBJECTID || + owner == BTRFS_DATA_RELOC_TREE_OBJECTID) {generic_err (fs_info, leaf,0 ,"invalid root, root %llu must never be empty" , owner);
Quoted 8 lines · Qu Wenruo
DATA RELOC tree should also never be empty.
Reported-by Xu Wen <[email protected]>Signed-off-by Qu Wenruo <[email protected]>---
It's possible just fold this fix into commit "btrfs: tree-checker: Detect invalid empty essential tree".
Done, thanks.