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xfs: always log corruption errors

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Make sure we log something to dmesg whenever we return -EFSCORRUPTED up
the call stack.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong
2019-11-02 09:40:53 -07:00
parent d243b89a61
commit a5155b870d
25 changed files with 179 additions and 45 deletions
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9
fs/xfs/libxfs/xfs_alloc.c
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@@ -702,8 +702,10 @@ xfs_alloc_update_counters(
xfs_trans_agblocks_delta(tp, len);
if (unlikely(be32_to_cpu(agf->agf_freeblks) >
be32_to_cpu(agf->agf_length)))
be32_to_cpu(agf->agf_length))) {
xfs_buf_corruption_error(agbp);
return -EFSCORRUPTED;
}
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
return 0;
@@ -1048,6 +1050,7 @@ xfs_alloc_ag_vextent_small(
bp = xfs_btree_get_bufs(args->mp, args->tp, args->agno, fbno);
if (!bp) {
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, args->mp);
error = -EFSCORRUPTED;
goto error;
}
@@ -2215,8 +2218,10 @@ xfs_free_agfl_block(
return error;
bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno);
if (!bp)
if (!bp) {
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, tp->t_mountp);
return -EFSCORRUPTED;
}
xfs_trans_binval(tp, bp);
return 0;