Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / test / test-netlink-manual.c

diff --git a/src/test/test-netlink-manual.c b/src/test/test-netlink-manual.c
index 2879d7450f085434972d0ff8a0a574a7dcfa7209..3b10b697af140502e91e40a7d3e785fce9a50019 100644 (file)
--- a/src/test/test-netlink-manual.c
+++ b/src/test/test-netlink-manual.c
@@ -1,5 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -20,45 +19,41 @@
 ***/
 
 #include <arpa/inet.h>
-#include <net/if.h>
+#include <libkmod.h>
 #include <linux/ip.h>
+#include <net/if.h>
 #include <linux/if_tunnel.h>
-#include <libkmod.h>
 
-#include "util.h"
-#include "macro.h"
 #include "sd-netlink.h"
 
+#include "macro.h"
+#include "module-util.h"
+#include "util.h"
+
 static int load_module(const char *mod_name) {
-        struct kmod_ctx *ctx;
-        struct kmod_list *list = NULL, *l;
+        _cleanup_(kmod_unrefp) struct kmod_ctx *ctx = NULL;
+        _cleanup_(kmod_module_unref_listp) struct kmod_list *list = NULL;
+        struct kmod_list *l;
         int r;
 
         ctx = kmod_new(NULL, NULL);
-        if (!ctx) {
-                kmod_unref(ctx);
-                return -ENOMEM;
-        }
+        if (!ctx)
+                return log_oom();
 
         r = kmod_module_new_from_lookup(ctx, mod_name, &list);
         if (r < 0)
-                return -1;
+                return r;
 
         kmod_list_foreach(l, list) {
-                struct kmod_module *mod = kmod_module_get_module(l);
+                _cleanup_(kmod_module_unrefp) struct kmod_module *mod = NULL;
 
-                r = kmod_module_probe_insert_module(mod, 0, NULL, NULL, NULL, NULL);
-                if (r >= 0)
-                        r = 0;
-                else
-                        r = -1;
+                mod = kmod_module_get_module(l);
 
-                kmod_module_unref(mod);
+                r = kmod_module_probe_insert_module(mod, 0, NULL, NULL, NULL, NULL);
+                if (r > 0)
+                        r = -EINVAL;
         }
 
-        kmod_module_unref_list(list);
-        kmod_unref(ctx);
-
         return r;
 }
 
@@ -69,10 +64,10 @@ static int test_tunnel_configure(sd_netlink *rtnl) {
 
         /* skip test if module cannot be loaded */
         r = load_module("ipip");
-        if(r < 0)
+        if (r < 0)
                 return EXIT_TEST_SKIP;
 
-        if(getuid() != 0)
+        if (getuid() != 0)
                 return EXIT_TEST_SKIP;
 
         /* IPIP tunnel */
@@ -100,7 +95,7 @@ static int test_tunnel_configure(sd_netlink *rtnl) {
         assert_se((m = sd_netlink_message_unref(m)) == NULL);
 
         r = load_module("sit");
-        if(r < 0)
+        if (r < 0)
                 return EXIT_TEST_SKIP;
 
         /* sit */