diff options
| author | Eric Sandeen <sandeen@sandeen.net> | 2018-05-07 09:20:18 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-05-09 10:04:01 -0700 |
| commit | 7224fa482a6daa0558792e03a209e08d34690a26 (patch) | |
| tree | 17a3237544ba0f561df642e0a54c8fe16eabab92 /fs/xfs/xfs_dquot.c | |
| parent | 48fa1db87f730da1aed2d3df0cc8c33c7c133b4b (diff) | |
xfs: add full xfs_dqblk verifier
Add an xfs_dqblk verifier so that it can check the uuid on V5 filesystems;
it calls the existing xfs_dquot_verify verifier to validate the
xfs_disk_dquot_t contained inside it. This lets us move the uuid
verification out of the crc verifier, which makes little sense.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_dquot.c')
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 8d378f485260..d0880c1add41 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -953,6 +953,7 @@ xfs_qm_dqflush( { struct xfs_mount *mp = dqp->q_mount; struct xfs_buf *bp; + struct xfs_dqblk *dqb; struct xfs_disk_dquot *ddqp; xfs_failaddr_t fa; int error; @@ -996,12 +997,13 @@ xfs_qm_dqflush( /* * Calculate the location of the dquot inside the buffer. */ - ddqp = bp->b_addr + dqp->q_bufoffset; + dqb = bp->b_addr + dqp->q_bufoffset; + ddqp = &dqb->dd_diskdq; /* - * A simple sanity check in case we got a corrupted dquot.. + * A simple sanity check in case we got a corrupted dquot. */ - fa = xfs_dquot_verify(mp, &dqp->q_core, be32_to_cpu(ddqp->d_id), 0); + fa = xfs_dqblk_verify(mp, dqb, be32_to_cpu(ddqp->d_id), 0); if (fa) { xfs_alert(mp, "corrupt dquot ID 0x%x in memory at %pS", be32_to_cpu(ddqp->d_id), fa); @@ -1032,8 +1034,6 @@ xfs_qm_dqflush( * of a dquot without an up-to-date CRC getting to disk. */ if (xfs_sb_version_hascrc(&mp->m_sb)) { - struct xfs_dqblk *dqb = (struct xfs_dqblk *)ddqp; - dqb->dd_lsn = cpu_to_be64(dqp->q_logitem.qli_item.li_lsn); xfs_update_cksum((char *)dqb, sizeof(struct xfs_dqblk), XFS_DQUOT_CRC_OFF); |