net: decrement memcg jump label when limit, not usage, is changed

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / ipv4 / tcp_memcontrol.c

diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c
index 7fed04f..4997878 100644 (file)
--- a/net/ipv4/tcp_memcontrol.c
+++ b/net/ipv4/tcp_memcontrol.c
@@ -108,7 +108,7 @@ void tcp_destroy_cgroup(struct cgroup *cgrp, struct cgroup_subsys *ss)
        tcp = tcp_from_cgproto(cg_proto);
        percpu_counter_destroy(&tcp->tcp_sockets_allocated);
 
-       val = res_counter_read_u64(&tcp->tcp_memory_allocated, RES_USAGE);
+       val = res_counter_read_u64(&tcp->tcp_memory_allocated, RES_LIMIT);
 
        if (val != RESOURCE_MAX)
                jump_label_dec(&memcg_socket_limit_enabled);