diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-10 15:45:18 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-11-22 21:35:04 -0800 |
| commit | cf31c16e0f18312a44244487cd7e24f79e40fd1b (patch) | |
| tree | 94a76e4d384dfd290aeeb11bc26a07b782c2a9dc /fs/xfs/libxfs/xfs_dir2_node.c | |
| parent | 290a5447402e14603794852d19cfba58f28c9a2c (diff) | |
xfs: always log corruption errorsreport-corruption_2019-11-22
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>
Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2_node.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_dir2_node.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index 705c4f562758..72d7ed17eef5 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -373,8 +373,10 @@ xfs_dir2_leaf_to_node( leaf = lbp->b_addr; ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); if (be32_to_cpu(ltp->bestcount) > - (uint)dp->i_d.di_size / args->geo->blksize) + (uint)dp->i_d.di_size / args->geo->blksize) { + xfs_buf_corruption_error(lbp); return -EFSCORRUPTED; + } /* * Copy freespace entries from the leaf block to the new block. @@ -445,8 +447,10 @@ xfs_dir2_leafn_add( * Quick check just to make sure we are not going to index * into other peoples memory */ - if (index < 0) + if (index < 0) { + xfs_buf_corruption_error(bp); return -EFSCORRUPTED; + } /* * If there are already the maximum number of leaf entries in @@ -739,8 +743,10 @@ xfs_dir2_leafn_lookup_for_entry( ents = dp->d_ops->leaf_ents_p(leaf); xfs_dir3_leaf_check(dp, bp); - if (leafhdr.count <= 0) + if (leafhdr.count <= 0) { + xfs_buf_corruption_error(bp); return -EFSCORRUPTED; + } /* * Look up the hash value in the leaf entries. |