diff options
Diffstat (limited to 'fs/xfs/xfs_dquot.c')
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 0ba0f0992d6..b38a10e6f2e 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -360,8 +360,8 @@ xfs_qm_dqalloc( return (error); } -void -xfs_dquot_read_verify( +static void +xfs_dquot_buf_verify( struct xfs_buf *bp) { struct xfs_mount *mp = bp->b_target->bt_mount; @@ -388,12 +388,26 @@ xfs_dquot_read_verify( error = xfs_qm_dqcheck(mp, ddq, id + i, 0, XFS_QMOPT_DOWARN, "xfs_dquot_read_verify"); if (error) { - XFS_CORRUPTION_ERROR("xfs_dquot_read_verify", - XFS_ERRLEVEL_LOW, mp, d); + XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, d); xfs_buf_ioerror(bp, EFSCORRUPTED); break; } } +} + +static void +xfs_dquot_buf_write_verify( + struct xfs_buf *bp) +{ + xfs_dquot_buf_verify(bp); +} + +void +xfs_dquot_buf_read_verify( + struct xfs_buf *bp) +{ + xfs_dquot_buf_verify(bp); + bp->b_pre_io = xfs_dquot_buf_write_verify; bp->b_iodone = NULL; xfs_buf_ioend(bp, 0); } @@ -413,7 +427,7 @@ xfs_qm_dqrepair( /* * Read the buffer without verification so we get the corrupted - * buffer returned to us. + * buffer returned to us. make sure we verify it on write, though. */ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, dqp->q_blkno, mp->m_quotainfo->qi_dqchunklen, @@ -423,6 +437,7 @@ xfs_qm_dqrepair( ASSERT(*bpp == NULL); return XFS_ERROR(error); } + (*bpp)->b_pre_io = xfs_dquot_buf_write_verify; ASSERT(xfs_buf_islocked(*bpp)); d = (struct xfs_dqblk *)(*bpp)->b_addr; @@ -521,7 +536,7 @@ xfs_qm_dqtobp( error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, dqp->q_blkno, mp->m_quotainfo->qi_dqchunklen, - 0, &bp, xfs_dquot_read_verify); + 0, &bp, xfs_dquot_buf_read_verify); if (error == EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) { xfs_dqid_t firstid = (xfs_dqid_t)map.br_startoff * |