btrfs: tree-checker: Fix misleading group system information

commit 761333f2f50ccc887aa9957ae829300262c0d15b upstream.

block_group_err shows the group system as a decimal value with a '0x'
prefix, which is somewhat misleading.

Fix it to print hexadecimal, as was intended.

Fixes: fce466eab7ac6 ("btrfs: tree-checker: Verify block_group_item")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 01bd6c667a8f92f05dea9e974fc3978c5e8b33f6..7b69ba78e600e3f666666410d652fedab17e30e1 100644 (file)
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -399,7 +399,7 @@ static int check_block_group_item(struct btrfs_fs_info *fs_info,
            type != (BTRFS_BLOCK_GROUP_METADATA |
                           BTRFS_BLOCK_GROUP_DATA)) {
                block_group_err(fs_info, leaf, slot,
-"invalid type, have 0x%llx (%lu bits set) expect either 0x%llx, 0x%llx, 0x%llu or 0x%llx",
+"invalid type, have 0x%llx (%lu bits set) expect either 0x%llx, 0x%llx, 0x%llx or 0x%llx",
                        type, hweight64(type),
                        BTRFS_BLOCK_GROUP_DATA, BTRFS_BLOCK_GROUP_METADATA,
                        BTRFS_BLOCK_GROUP_SYSTEM,