diff options
Diffstat (limited to 'scripts/update_payload/checker.py')
| -rw-r--r-- | scripts/update_payload/checker.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/update_payload/checker.py b/scripts/update_payload/checker.py index 48b18e66..f2aa7bbf 100644 --- a/scripts/update_payload/checker.py +++ b/scripts/update_payload/checker.py @@ -778,6 +778,14 @@ class PayloadChecker(object): dst_idx = dst_extent.start_block dst_num = dst_extent.num_blocks + # Check: start block is not 0. See crbug/480751; there are still versions + # of update_engine which fail when seeking to 0 in PReadAll and PWriteAll, + # so we need to fail payloads that try to MOVE to/from block 0. + if src_idx == 0 or dst_idx == 0: + raise error.PayloadError( + '%s: MOVE operation cannot have extent with start block 0' % + op_name) + if self.check_move_same_src_dst_block and src_idx == dst_idx: raise error.PayloadError( '%s: src/dst block number %d is the same (%d).' % |