cgroups: fix cg_legacy_freeze() return type

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c
index 71bee9de972e1f437810582e64f39fa7f17b58a3..71229054e80dac27abfdac05fe029ab9872961a4 100644 (file)
--- a/src/lxc/cgroups/cgfsng.c
+++ b/src/lxc/cgroups/cgfsng.c
@@ -1890,7 +1890,7 @@ __cgfsng_ops static bool cgfsng_criu_get_hierarchies(struct cgroup_ops *ops,
        return true;
 }
 
-static bool cg_legacy_freeze(struct cgroup_ops *ops)
+static int cg_legacy_freeze(struct cgroup_ops *ops)
 {
        struct hierarchy *h;