diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 95aff9c7419..9be6d0d6c53 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -160,19 +160,19 @@ int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss) out: list_for_each_entry_continue_reverse(proto, &proto_list, node) if (proto->destroy_cgroup) - proto->destroy_cgroup(cgrp, ss); + proto->destroy_cgroup(cgrp); mutex_unlock(&proto_list_mutex); return ret; } -void mem_cgroup_sockets_destroy(struct cgroup *cgrp, struct cgroup_subsys *ss) +void mem_cgroup_sockets_destroy(struct cgroup *cgrp) { struct proto *proto; mutex_lock(&proto_list_mutex); list_for_each_entry_reverse(proto, &proto_list, node) if (proto->destroy_cgroup) - proto->destroy_cgroup(cgrp, ss); + proto->destroy_cgroup(cgrp); mutex_unlock(&proto_list_mutex); } #endif @@ -793,6 +793,17 @@ set_rcvbuf: sock_valbool_flag(sk, SOCK_WIFI_STATUS, valbool); break; + case SO_PEEK_OFF: + if (sock->ops->set_peek_off) + sock->ops->set_peek_off(sk, val); + else + ret = -EOPNOTSUPP; + break; + + case SO_NOFCS: + sock_valbool_flag(sk, SOCK_NOFCS, valbool); + break; + default: ret = -ENOPROTOOPT; break; @@ -1018,6 +1029,15 @@ int sock_getsockopt(struct socket *sock, int level, int optname, v.val = !!sock_flag(sk, SOCK_WIFI_STATUS); break; + case SO_PEEK_OFF: + if (!sock->ops->set_peek_off) + return -EOPNOTSUPP; + + v.val = sk->sk_peek_off; + break; + case SO_NOFCS: + v.val = !!sock_flag(sk, SOCK_NOFCS); + break; default: return -ENOPROTOOPT; } @@ -2092,6 +2112,7 @@ void sock_init_data(struct socket *sock, struct sock *sk) sk->sk_sndmsg_page = NULL; sk->sk_sndmsg_off = 0; + sk->sk_peek_off = -1; sk->sk_peer_pid = NULL; sk->sk_peer_cred = NULL; |