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-rw-r--r--net/core/dev.c1
-rw-r--r--net/core/filter.c8
2 files changed, 3 insertions, 6 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ce15a06d5558..818dfa6e7ab5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5289,6 +5289,7 @@ static void busy_poll_stop(struct napi_struct *napi, void *have_poll_lock)
* Ideally, a new ndo_busy_poll_stop() could avoid another round.
*/
rc = napi->poll(napi, BUSY_POLL_BUDGET);
+ trace_napi_poll(napi, rc, BUSY_POLL_BUDGET);
netpoll_poll_unlock(have_poll_lock);
if (rc == BUSY_POLL_BUDGET)
__napi_schedule(napi);
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;
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