diff options
Diffstat (limited to 'net/ipv4/tcp_memcontrol.c')
| -rw-r--r-- | net/ipv4/tcp_memcontrol.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index 272327134a1b..2379c1b4efb2 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c @@ -47,6 +47,10 @@ void tcp_destroy_cgroup(struct mem_cgroup *memcg) return; percpu_counter_destroy(&cg_proto->sockets_allocated); + + if (test_bit(MEMCG_SOCK_ACTIVATED, &cg_proto->flags)) + static_key_slow_dec(&memcg_socket_limit_enabled); + } EXPORT_SYMBOL(tcp_destroy_cgroup); @@ -120,7 +124,7 @@ static ssize_t tcp_cgroup_write(struct kernfs_open_file *of, switch (of_cft(of)->private) { case RES_LIMIT: /* see memcontrol.c */ - ret = page_counter_memparse(buf, &nr_pages); + ret = page_counter_memparse(buf, "-1", &nr_pages); if (ret) break; mutex_lock(&tcp_limit_mutex); |