mirros/rockchip-kernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Browse Source 
Trivial conflict in CAN, keep the net-next + the byteswap wrapper.

Conflicts:
	drivers/net/can/usb/gs_usb.c

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2020-11-27 18:25:27 -08:00
parent 6375da9dac c84e1efae0
commit 5c39f26e67
387 changed files with 6423 additions and 3000 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
net/ipv4/tcp_ipv4.c
View File

@@ -980,17 +980,22 @@ static int tcp_v4_send_synack(const struct sock *sk, struct dst_entry *dst,
skb = tcp_make_synack(sk, dst, req, foc, synack_type, syn_skb);
tos = sock_net(sk)->ipv4.sysctl_tcp_reflect_tos ?
tcp_rsk(req)->syn_tos : inet_sk(sk)->tos;
if (skb) {
__tcp_v4_send_check(skb, ireq->ir_loc_addr, ireq->ir_rmt_addr);
tos = sock_net(sk)->ipv4.sysctl_tcp_reflect_tos ?
tcp_rsk(req)->syn_tos & ~INET_ECN_MASK :
inet_sk(sk)->tos;
if (!INET_ECN_is_capable(tos) &&
tcp_bpf_ca_needs_ecn((struct sock *)req))
tos |= INET_ECN_ECT_0;
rcu_read_lock();
err = ip_build_and_send_pkt(skb, sk, ireq->ir_loc_addr,
ireq->ir_rmt_addr,
rcu_dereference(ireq->ireq_opt),
tos & ~INET_ECN_MASK);
tos);
rcu_read_unlock();
err = net_xmit_eval(err);
}
@@ -1498,6 +1503,7 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb,
bool *own_req)
{
struct inet_request_sock *ireq;
bool found_dup_sk = false;
struct inet_sock *newinet;
struct tcp_sock *newtp;
struct sock *newsk;
@@ -1575,12 +1581,22 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb,
if (__inet_inherit_port(sk, newsk) < 0)
goto put_and_exit;
*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash));
*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash),
&found_dup_sk);
if (likely(*own_req)) {
tcp_move_syn(newtp, req);
ireq->ireq_opt = NULL;
} else {
newinet->inet_opt = NULL;
if (!req_unhash && found_dup_sk) {
/* This code path should only be executed in the
* syncookie case only
*/
bh_unlock_sock(newsk);
sock_put(newsk);
newsk = NULL;
} else {
newinet->inet_opt = NULL;
}
}
return newsk;