diff options
| -rw-r--r-- | mm/memcontrol.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 4c53e971749..2a1f7847b6a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4960,7 +4960,7 @@ static int mem_cgroup_soft_limit_tree_init(void) tmp = -1; rtpn = kzalloc_node(sizeof(*rtpn), GFP_KERNEL, tmp); if (!rtpn) - return 1; + goto err_cleanup; soft_limit_tree.rb_tree_per_node[node] = rtpn; @@ -4971,6 +4971,16 @@ static int mem_cgroup_soft_limit_tree_init(void) } } return 0; + +err_cleanup: + for_each_node_state(node, N_POSSIBLE) { + if (!soft_limit_tree.rb_tree_per_node[node]) + break; + kfree(soft_limit_tree.rb_tree_per_node[node]); + soft_limit_tree.rb_tree_per_node[node] = NULL; + } + return 1; + } static struct cgroup_subsys_state * __ref |