diff options
Diffstat (limited to 'net/core/filter.c')
| -rw-r--r-- | net/core/filter.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 6280a602604c..169974998c76 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2836,15 +2836,12 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock, sk->sk_prot->setsockopt == tcp_setsockopt) { if (optname == TCP_CONGESTION) { char name[TCP_CA_NAME_MAX]; + bool reinit = bpf_sock->op > BPF_SOCK_OPS_NEEDS_ECN; strncpy(name, optval, min_t(long, optlen, TCP_CA_NAME_MAX-1)); name[TCP_CA_NAME_MAX-1] = 0; - ret = tcp_set_congestion_control(sk, name, false); - if (!ret && bpf_sock->op > BPF_SOCK_OPS_NEEDS_ECN) - /* replacing an existing ca */ - tcp_reinit_congestion_control(sk, - inet_csk(sk)->icsk_ca_ops); + ret = tcp_set_congestion_control(sk, name, false, reinit); } else { struct tcp_sock *tp = tcp_sk(sk); @@ -2872,7 +2869,6 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock, ret = -EINVAL; } } - ret = -EINVAL; #endif } else { ret = -EINVAL; |