Just add one extra line to show when the corruption is detected. Currently only read time detection is possible.
Reviewed-by: Nikolay Borisov <[email protected]> Signed-off-by: Qu Wenruo <[email protected]> --- 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
