coverity: #1425971

Dereference after null check

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

diff --git a/src/lxc/cgroups/cgfs.c b/src/lxc/cgroups/cgfs.c
index 89aec91f748e5a3839d531c1b4b297463a451931..a2630efa47d98dfe7073f19d322d282984fb784c 100644 (file)
--- a/src/lxc/cgroups/cgfs.c
+++ b/src/lxc/cgroups/cgfs.c
@@ -523,6 +523,8 @@ static bool find_hierarchy_mountpts( struct cgroup_meta_data *meta_data, char **
                        }
                }
                lxc_free_array((void **)subsystems, free);
+               if (!h)
+                       goto out;
 
                r = lxc_grow_array((void ***)&meta_data->mount_points, &mount_point_capacity, mount_point_count + 1, 12);
                if (r < 0)