diff options
| author | Alex Shi <alex.shi@linaro.org> | 2016-10-11 23:33:37 +0200 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-10-11 23:33:37 +0200 |
| commit | 16d185eee470cf2dc3e909a59132893abfdd4b11 (patch) | |
| tree | e48bdb15a5e30feb76a3eed812054b836166b2b5 /net/ipv6 | |
| parent | 0a9cbce798bca52bb3476cb55ce33da27e100f3e (diff) | |
| parent | be2a76aecfc5ed58ddf8925190cc1cfb519bf932 (diff) | |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Conflicts:
kernel/cpuset.c
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ping.c | 9 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 8 |
3 files changed, 16 insertions, 3 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 3cdf59161a7e..563a91f15f68 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1900,6 +1900,7 @@ errdad: spin_unlock_bh(&ifp->lock); addrconf_mod_dad_work(ifp, 0); + in6_ifa_put(ifp); } /* Join to solicited addr multicast group. @@ -3636,6 +3637,7 @@ static void addrconf_dad_work(struct work_struct *w) addrconf_dad_begin(ifp); goto out; } else if (action == DAD_ABORT) { + in6_ifa_hold(ifp); addrconf_dad_stop(ifp, 1); goto out; } diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c index 9411c8d770a5..fa65e92e9510 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -152,8 +152,10 @@ int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) rt = (struct rt6_info *) dst; np = inet6_sk(sk); - if (!np) - return -EBADF; + if (!np) { + err = -EBADF; + goto dst_err_out; + } pfh.icmph.type = user_icmph.icmp6_type; pfh.icmph.code = user_icmph.icmp6_code; @@ -183,6 +185,9 @@ int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) } release_sock(sk); +dst_err_out: + dst_release(dst); + if (err) return err; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 3c6acb67d8e5..f58632cc45dc 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -933,9 +933,15 @@ static void tcp_v6_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb, /* sk->sk_state == TCP_LISTEN -> for regular TCP_SYN_RECV * sk->sk_state == TCP_SYN_RECV -> for Fast Open. */ + /* RFC 7323 2.3 + * The window field (SEG.WND) of every outgoing segment, with the + * exception of <SYN> segments, MUST be right-shifted by + * Rcv.Wind.Shift bits: + */ tcp_v6_send_ack(sk, skb, (sk->sk_state == TCP_LISTEN) ? tcp_rsk(req)->snt_isn + 1 : tcp_sk(sk)->snd_nxt, - tcp_rsk(req)->rcv_nxt, req->rsk_rcv_wnd, + tcp_rsk(req)->rcv_nxt, + req->rsk_rcv_wnd >> inet_rsk(req)->rcv_wscale, tcp_time_stamp, req->ts_recent, sk->sk_bound_dev_if, tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr), 0, 0); |