btrfs-progs: fix type mismatch in backtrace dumping functions

[platform/upstream/btrfs-progs.git] / btrfs-map-logical.c

diff --git a/btrfs-map-logical.c b/btrfs-map-logical.c
index 152b141..fd0286d 100644 (file)
--- a/btrfs-map-logical.c
+++ b/btrfs-map-logical.c
@@ -81,7 +81,7 @@ again:
        }
        logical = key.objectid;
        if (key.type == BTRFS_METADATA_ITEM_KEY)
-               len = fs_info->tree_root->leafsize;
+               len = fs_info->tree_root->nodesize;
        else
                len = key.offset;
 
@@ -248,8 +248,7 @@ int main(int argc, char **argv)
                }
        }
        set_argv0(argv);
-       argc = argc - optind;
-       if (check_argc_min(argc, 1))
+       if (check_argc_min(argc - optind, 1))
                print_usage();
        if (logical == 0)
                print_usage();