tests: release memory before error exits.

this makes it easier to valgrind the error cases as well.

4 files changed, 8 insertions, 2 deletions

diff --git a/test/test-insmod.c b/test/test-insmod.c
index bbff878..fb58561 100644
--- a/test/test-insmod.c
+++ b/test/test-insmod.c
@@ -29,8 +29,10 @@ int main(int argc, char *argv[])
 	printf("libkmod version %s\n", VERSION);
 
 	err = kmod_module_new_from_path(ctx, path, &mod);
-	if (err < 0)
+	if (err < 0) {
+		kmod_unref(ctx);
 		exit(EXIT_FAILURE);
+	}
 
 	printf("Trying insmod '%s'\n", path);
 	err = kmod_module_insert_module(mod, 0);
diff --git a/test/test-lookup.c b/test/test-lookup.c
index 29a7d3c..5b27628 100644
--- a/test/test-lookup.c
+++ b/test/test-lookup.c
@@ -40,6 +40,7 @@ int main(int argc, char *argv[])
 	kmod_list_foreach(l, list) {
 		struct kmod_module *mod = kmod_module_get_module(l);
 		printf("\t%s\n", kmod_module_get_name(mod));
+		kmod_module_unref(mod);
 	}
 
 	kmod_module_unref_list(list);
diff --git a/test/test-rmmod.c b/test/test-rmmod.c
index 7a7bc5b..e1b9fb4 100644
--- a/test/test-rmmod.c
+++ b/test/test-rmmod.c
@@ -27,6 +27,7 @@ int main(int argc, char *argv[])
 	err = kmod_loaded_get_list(ctx, &list);
 	if (err < 0) {
 		fprintf(stderr, "%s\n", strerror(-err));
+		kmod_unref(ctx);
 		exit(EXIT_FAILURE);
 	}
 
diff --git a/test/test-rmmod2.c b/test/test-rmmod2.c
index c3585be..5e3fa49 100644
--- a/test/test-rmmod2.c
+++ b/test/test-rmmod2.c
@@ -29,8 +29,10 @@ int main(int argc, char *argv[])
 	printf("libkmod version %s\n", VERSION);
 
 	err = kmod_module_new_from_name(ctx, modname, &mod);
-	if (err < 0)
+	if (err < 0) {
+		kmod_unref(ctx);
 		exit(EXIT_FAILURE);
+	}
 
 	printf("Trying to remove '%s'\n", modname);
 	kmod_module_remove_module(mod, 0);