On 17.09.2018 15:51, Qu Wenruo wrote:
>
>
> On 2018/9/17 下午3:28, Su Yue wrote:
>> In check_fs_roots_lowmem(), we do search and follow the resulted path
>> to call check_fs_root(), then call btrfs_next_item() to check next
>> root.
>> However, if repair is enabled, the root tree can be cowed,
On 2018/9/17 下午8:55, Su Yue wrote:
>
>
> On 2018/9/17 8:51 PM, Qu Wenruo wrote:
>>
>>
>> On 2018/9/17 下午3:28, Su Yue wrote:
>>> In check_fs_roots_lowmem(), we do search and follow the resulted path
>>> to call check_fs_root(), then call btrfs_next_item() to check next
>>> root.
>>> However,
On 2018/9/17 8:51 PM, Qu Wenruo wrote:
On 2018/9/17 下午3:28, Su Yue wrote:
In check_fs_roots_lowmem(), we do search and follow the resulted path
to call check_fs_root(), then call btrfs_next_item() to check next
root.
However, if repair is enabled, the root tree can be cowed, the
existed
On 2018/9/17 下午3:28, Su Yue wrote:
> In check_fs_roots_lowmem(), we do search and follow the resulted path
> to call check_fs_root(), then call btrfs_next_item() to check next
> root.
> However, if repair is enabled, the root tree can be cowed, the
> existed path can cause strange errors.
>
>
In check_fs_roots_lowmem(), we do search and follow the resulted path
to call check_fs_root(), then call btrfs_next_item() to check next
root.
However, if repair is enabled, the root tree can be cowed, the
existed path can cause strange errors.
Solution:
If repair, save the key before calling
