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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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8
fs/xfs/libxfs/xfs_bmap.c
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@@ -730,6 +730,7 @@ xfs_bmap_extents_to_btree(
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L);
abp = xfs_btree_get_bufl(mp, tp, args.fsbno);
if (!abp) {
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto out_unreserve_dquot;
}
@@ -1085,6 +1086,7 @@ xfs_bmap_add_attrfork(
if (XFS_IFORK_Q(ip))
goto trans_cancel;
if (ip->i_d.di_anextents != 0) {
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto trans_cancel;
}
@@ -1338,6 +1340,7 @@ xfs_bmap_last_before(
case XFS_DINODE_FMT_EXTENTS:
break;
default:
ASSERT(0);
return -EFSCORRUPTED;
}
@@ -1438,8 +1441,10 @@ xfs_bmap_last_offset(
return 0;
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) {
ASSERT(0);
return -EFSCORRUPTED;
}
error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
if (error || is_empty)
@@ -5830,6 +5835,7 @@ xfs_bmap_insert_extents(
del_cursor);
if (stop_fsb >= got.br_startoff + got.br_blockcount) {
ASSERT(0);
error = -EFSCORRUPTED;
goto del_cursor;
}