| commit | 2a6b8daedaf3682bed3fc1d4e2390491f6e19c49 | [log] [tgz] |
|---|---|---|
| author | Li Zefan <lizf@cn.fujitsu.com> | Fri Nov 19 01:36:10 2010 +0000 |
| committer | Chris Mason <chris.mason@oracle.com> | Sun Nov 21 22:26:05 2010 -0500 |
| tree | 76f418aa17a1e3e690d5c1fb164e0c4b96ca1e8d | |
| parent | 0de90876c6cb774d4a424dafc1fc9ec50071b81b [diff] |
btrfs: Check if dest_offset is block-size aligned before cloning file We've done the check for src_offset and src_length, and We should also check dest_offset, otherwise we'll corrupt the destination file: (After cloning file1 to file2 with unaligned dest_offset) # cat /mnt/file2 cat: /mnt/file2: Input/output error Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>