| commit | 8815fb8a00f5a441eb62f035353db9e0cca90b38 | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Sat Nov 11 09:41:52 2006 -0500 |
| committer | Theodore Ts'o <tytso@mit.edu> | Sat Nov 11 09:41:52 2006 -0500 |
| tree | 1b37143e543fc0c9841f2b047611924437745e15 | |
| parent | 5d17119d14fe1276936c85d7986695a4543b1aa1 [diff] |
On-disk format definition for group descriptor checksums - EXT4_FEATURE_RO_COMPAT_GDT_CSUM (0x0010?) - store a crc16 checksum in the group descriptor (s_uuid[16] | __u32 group | ext3_group_desc (excluding gd_checksum itself)). This allows the kernel to more safely manage UNINIT groups. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>