diff options
Diffstat (limited to 'net/ipv4/tcp_bpf.c')
| -rw-r--r-- | net/ipv4/tcp_bpf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c index 5a84053ac62b..31d6005cea9b 100644 --- a/net/ipv4/tcp_bpf.c +++ b/net/ipv4/tcp_bpf.c @@ -88,9 +88,9 @@ static int bpf_tcp_ingress(struct sock *sk, struct sk_psock *psock, static int tcp_bpf_push(struct sock *sk, struct sk_msg *msg, u32 apply_bytes, int flags, bool uncharge) { + struct msghdr msghdr = {}; bool apply = apply_bytes; struct scatterlist *sge; - struct msghdr msghdr = { .msg_flags = flags | MSG_SPLICE_PAGES, }; struct page *page; int size, ret = 0; u32 off; @@ -107,11 +107,12 @@ static int tcp_bpf_push(struct sock *sk, struct sk_msg *msg, u32 apply_bytes, tcp_rate_check_app_limited(sk); retry: + msghdr.msg_flags = flags | MSG_SPLICE_PAGES; has_tx_ulp = tls_sw_has_ctx_tx(sk); if (has_tx_ulp) msghdr.msg_flags |= MSG_SENDPAGE_NOPOLICY; - if (flags & MSG_SENDPAGE_NOTLAST) + if (size < sge->length && msg->sg.start != msg->sg.end) msghdr.msg_flags |= MSG_MORE; bvec_set_page(&bvec, page, size, off); |