diff options
| author | Eric Sandeen <sandeen@sandeen.net> | 2014-02-27 15:23:10 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2014-02-27 15:23:10 +1100 |
| commit | ce5028cfe3ca48695b6a128638fe224426d37ebe (patch) | |
| tree | e6b62cc91ec0fb74343a3e231d11dd16b55be2b5 /fs/xfs/xfs_attr_remote.c | |
| parent | db9355c296eb71271bb3807ad4a9d43f6b3c35d3 (diff) | |
xfs: modify verifiers to differentiate CRC from other errors
Modify all read & write verifiers to differentiate
between CRC errors and other inconsistencies.
This sets the appropriate error number on bp->b_error,
and then calls xfs_verifier_error() if something went
wrong. That function will issue the appropriate message
to the user.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_attr_remote.c')
| -rw-r--r-- | fs/xfs/xfs_attr_remote.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c index 5549d69ddb45..6e37823e2932 100644 --- a/fs/xfs/xfs_attr_remote.c +++ b/fs/xfs/xfs_attr_remote.c @@ -125,7 +125,6 @@ xfs_attr3_rmt_read_verify( struct xfs_mount *mp = bp->b_target->bt_mount; char *ptr; int len; - bool corrupt = false; xfs_daddr_t bno; /* no verification of non-crc buffers */ @@ -140,11 +139,11 @@ xfs_attr3_rmt_read_verify( while (len > 0) { if (!xfs_verify_cksum(ptr, XFS_LBSIZE(mp), XFS_ATTR3_RMT_CRC_OFF)) { - corrupt = true; + xfs_buf_ioerror(bp, EFSBADCRC); break; } if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) { - corrupt = true; + xfs_buf_ioerror(bp, EFSCORRUPTED); break; } len -= XFS_LBSIZE(mp); @@ -152,10 +151,9 @@ xfs_attr3_rmt_read_verify( bno += mp->m_bsize; } - if (corrupt) { - XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr); - xfs_buf_ioerror(bp, EFSCORRUPTED); - } else + if (bp->b_error) + xfs_verifier_error(bp); + else ASSERT(len == 0); } @@ -180,9 +178,8 @@ xfs_attr3_rmt_write_verify( while (len > 0) { if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) { - XFS_CORRUPTION_ERROR(__func__, - XFS_ERRLEVEL_LOW, mp, bp->b_addr); xfs_buf_ioerror(bp, EFSCORRUPTED); + xfs_verifier_error(bp); return; } if (bip) { |