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Diffstat (limited to 'mm')
-rw-r--r--mm/memcontrol.c12
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