| commit | 5bdd3536cbbe2ecd94ecc14410c6b1b31da16381 | [log] [tgz] |
|---|---|---|
| author | Yan, Zheng <zheng.yan@oracle.com> | Wed May 26 11:20:30 2010 -0400 |
| committer | Chris Mason <chris.mason@oracle.com> | Wed May 26 21:35:33 2010 -0400 |
| tree | 7fd9cd2cb497f6150a5dfde4528ba6ba64144e40 | |
| parent | 46bfbb5c0740c200d2b66afcbd1f9d64ab320940 [diff] |
Btrfs: Fix block generation verification race After the path is released, the generation number got from block pointer is no long valid. The race may cause disk corruption, because verify_parent_transid() calls clear_extent_buffer_uptodate() when generation numbers mismatch. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>