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| author |   Dave Chinner <dchinner@redhat.com> | 2015-08-19 10:31:41 +1000 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2015-08-19 10:31:41 +1000 |
| commit | ac383de20d468a75e7023caf06dcf6606cd85220 (patch) | |
| tree | 6fb069e74db222401cdb2f318213d03afdcd7c0f /fs/xfs | |
| parent | xfs: fix sb_meta_uuid usage (diff) | |
| download | linux-dev-ac383de20d468a75e7023caf06dcf6606cd85220.tar.xz linux-dev-ac383de20d468a75e7023caf06dcf6606cd85220.zip | |
xfs: growfs not aware of sb_meta_uuid
Adding this simple change to xfstests:common/rc::_scratch_mkfs_xfs:
+ if [ $mkfs_status -eq 0 ]; then
+ xfs_admin -U generate $SCRATCH_DEV > /dev/null
+ fi
triggers all sorts of errors in xfstests. xfs/104 is an example,
where growfs fails with a UUID mismatch corruption detected by
xfs_agf_write_verify() when trying to write the first new AG
headers.
Fix this problem by making sure we copy the sb_meta_uuid into new
metadata written by growfs.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_fsops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 9b3438a7680f..ee3aaa0a5317 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -250,7 +250,7 @@ xfs_growfs_data_private( agf->agf_freeblks = cpu_to_be32(tmpsize); agf->agf_longest = cpu_to_be32(tmpsize); if (xfs_sb_version_hascrc(&mp->m_sb)) - uuid_copy(&agf->agf_uuid, &mp->m_sb.sb_uuid); + uuid_copy(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid); error = xfs_bwrite(bp); xfs_buf_relse(bp); @@ -273,7 +273,7 @@ xfs_growfs_data_private( if (xfs_sb_version_hascrc(&mp->m_sb)) { agfl->agfl_magicnum = cpu_to_be32(XFS_AGFL_MAGIC); agfl->agfl_seqno = cpu_to_be32(agno); - uuid_copy(&agfl->agfl_uuid, &mp->m_sb.sb_uuid); + uuid_copy(&agfl->agfl_uuid, &mp->m_sb.sb_meta_uuid); } agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, bp); @@ -309,7 +309,7 @@ xfs_growfs_data_private( agi->agi_newino = cpu_to_be32(NULLAGINO); agi->agi_dirino = cpu_to_be32(NULLAGINO); if (xfs_sb_version_hascrc(&mp->m_sb)) - uuid_copy(&agi->agi_uuid, &mp->m_sb.sb_uuid); + uuid_copy(&agi->agi_uuid, &mp->m_sb.sb_meta_uuid); if (xfs_sb_version_hasfinobt(&mp->m_sb)) { agi->agi_free_root = cpu_to_be32(XFS_FIBT_BLOCK(mp)); agi->agi_free_level = cpu_to_be32(1); |