depmod: fix leaking root on exit
diff --git a/tools/depmod.c b/tools/depmod.c
index d25f76b..a4a7479 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -2404,7 +2404,7 @@
maybe_all = 1;
break;
case 'b':
- root = path_make_absolute_cwd(optarg);
+ root = optarg;
break;
case 'C': {
size_t bytes = sizeof(char *) * (n_config_paths + 2);
@@ -2483,6 +2483,9 @@
cfg.kversion = un.release;
}
+ if (root)
+ root = path_make_absolute_cwd(optarg);
+
cfg.dirnamelen = snprintf(cfg.dirname, PATH_MAX,
"%s/lib/modules/%s",
root == NULL ? "" : root, cfg.kversion);
@@ -2594,6 +2597,7 @@
depmod_shutdown(&depmod);
cfg_free(&cfg);
free(config_paths);
+ free(root);
return err >= 0 ? EXIT_SUCCESS : EXIT_FAILURE;
cmdline_modules_failed: