From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Wed, 25 Feb 2015 02:58:39 +0000 (-0300)
Subject: depmod: fix leaking root on exit
X-Git-Tag: v20~16
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e90f0704ea81c4e90663c4e8ea91e475f0b6aa36;p=thirdparty%2Fkmod.git

depmod: fix leaking root on exit
---

diff --git a/tools/depmod.c b/tools/depmod.c
index d25f76b1..a4a7479f 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -2404,7 +2404,7 @@ static int do_depmod(int argc, char *argv[])
 			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 @@ static int do_depmod(int argc, char *argv[])
 		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 @@ done:
 	depmod_shutdown(&depmod);
 	cfg_free(&cfg);
 	free(config_paths);
+	free(root);
 	return err >= 0 ? EXIT_SUCCESS : EXIT_FAILURE;
 
 cmdline_modules_failed: