From: Jan Safranek <jsafrane@redhat.com>
Date: Wed, 24 Aug 2011 09:39:19 +0000 (+0200)
Subject: tests: Check cgroup_add_controller return value in test_functions
X-Git-Tag: v0.38~67
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdb6596e467c6db777734456341d476328945b63;p=thirdparty%2Flibcgroup.git

tests: Check cgroup_add_controller return value in test_functions

Discovered by gcc 4.6 as "warning: variable ‘controller’ set but not used"

Signed-off-by: Jan Safranek <jsafrane@redhat.com>
Acked-by: Dhaval Giani <dhaval.giani@gmail.com>
---

diff --git a/tests/test_functions.c b/tests/test_functions.c
index d9ca88ec..796a2af8 100644
--- a/tests/test_functions.c
+++ b/tests/test_functions.c
@@ -845,6 +845,12 @@ void test_cgroup_get_cgroup(int ctl1, int ctl2, struct uid_gid_t ids, int i)
 		/* Create under another controller also */
 		ret = set_controller(ctl2, controller_name, control_file);
 		controller = cgroup_add_controller(cgroup_a, controller_name);
+		if (controller)
+			message(i++, PASS, "cgroup_add_controller()",
+					0, info[NOMESSAGE]);
+		else
+			message(i++, FAIL, "cgroup_add_controller()",
+					-1, info[NOMESSAGE]);
 	}
 	test_cgroup_create_cgroup(0, cgroup_a, "group_a", 0, 1, 1, 00);