xfs: always log corruption errors
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>
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 705c4f5..72d7ed1 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.