Just add one extra line to show when the corruption is detected.
Currently only read time detection is possible.
Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx>
Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
---
fs/btrfs/disk-io.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 659bab9de03b..bc2379cb2091 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -652,11 +652,14 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
*/
if (found_level == 0 && btrfs_check_leaf_full(fs_info, eb)) {
set_bit(EXTENT_BUFFER_CORRUPT, &eb->bflags);
+ btrfs_err(fs_info, "read time tree block corruption detected");
ret = -EIO;
}
- if (found_level > 0 && btrfs_check_node(fs_info, eb))
+ if (found_level > 0 && btrfs_check_node(fs_info, eb)) {
+ btrfs_err(fs_info, "read time tree block corruption detected");
ret = -EIO;
+ }
if (!ret)
set_extent_buffer_uptodate(eb);
--
2.20.1
